made the pack completely portable and wrote relevent bat files to go with it

gitportable/mingw64/libexec/git-core/git-citool

@@ -0,0 +1,25 @@
+#!/bin/sh
+# Tcl ignores the next line -*- tcl -*- \
+exec wish "$0" -- "$@"
+
+if { $argc >=2 && [lindex $argv 0] == "--working-dir" } {
+	set workdir [lindex $argv 1]
+	cd $workdir
+	if {[lindex [file split $workdir] end] eq {.git}} {
+		# Workaround for Explorer right click "Git GUI Here" on .git/
+		cd ..
+	}
+	set argv [lrange $argv 2 end]
+	incr argc -2
+}
+
+set basedir [file dirname \
+            [file dirname \
+             [file dirname [info script]]]]
+set bindir [file join $basedir bin]
+set bindir "$bindir;[file join $basedir mingw bin]"
+regsub -all ";" $bindir "\\;" bindir
+set env(PATH) "$bindir;$env(PATH)"
+unset bindir
+
+source [file join [file dirname [info script]] git-gui.tcl]

gitportable/mingw64/libexec/git-core/git-difftool--helper

@@ -0,0 +1,125 @@
+#!/bin/sh
+# git-difftool--helper is a GIT_EXTERNAL_DIFF-compatible diff tool launcher.
+# This script is typically launched by using the 'git difftool'
+# convenience command.
+#
+# Copyright (c) 2009, 2010 David Aguilar
+
+TOOL_MODE=diff
+. git-mergetool--lib
+
+# difftool.prompt controls the default prompt/no-prompt behavior
+# and is overridden with $GIT_DIFFTOOL*_PROMPT.
+should_prompt () {
+	prompt_merge=$(git config --bool mergetool.prompt || echo true)
+	prompt=$(git config --bool difftool.prompt || echo $prompt_merge)
+	if test "$prompt" = true
+	then
+		test -z "$GIT_DIFFTOOL_NO_PROMPT"
+	else
+		test -n "$GIT_DIFFTOOL_PROMPT"
+	fi
+}
+
+# Indicates that --extcmd=... was specified
+use_ext_cmd () {
+	test -n "$GIT_DIFFTOOL_EXTCMD"
+}
+
+launch_merge_tool () {
+	# Merged is the filename as it appears in the work tree
+	# Local is the contents of a/filename
+	# Remote is the contents of b/filename
+	# Custom merge tool commands might use $BASE so we provide it
+	MERGED="$1"
+	LOCAL="$2"
+	REMOTE="$3"
+	BASE="$1"
+
+	# $LOCAL and $REMOTE are temporary files so prompt
+	# the user with the real $MERGED name before launching $merge_tool.
+	if should_prompt
+	then
+		printf "\nViewing (%s/%s): '%s'\n" "$GIT_DIFF_PATH_COUNTER" \
+			"$GIT_DIFF_PATH_TOTAL" "$MERGED"
+		if use_ext_cmd
+		then
+			printf "Launch '%s' [Y/n]? " \
+				"$GIT_DIFFTOOL_EXTCMD"
+		else
+			printf "Launch '%s' [Y/n]? " "$merge_tool"
+		fi
+		read ans || return
+		if test "$ans" = n
+		then
+			return
+		fi
+	fi
+
+	if use_ext_cmd
+	then
+		export BASE
+		eval $GIT_DIFFTOOL_EXTCMD '"$LOCAL"' '"$REMOTE"'
+	else
+		initialize_merge_tool "$merge_tool" || exit 1
+		run_merge_tool "$merge_tool"
+	fi
+}
+
+if ! use_ext_cmd
+then
+	if test -n "$GIT_DIFF_TOOL"
+	then
+		merge_tool="$GIT_DIFF_TOOL"
+	else
+		merge_tool="$(get_merge_tool)"
+		subshell_exit_status=$?
+		if test $subshell_exit_status -gt 1
+		then
+			exit $subshell_exit_status
+		fi
+	fi
+fi
+
+if test -n "$GIT_DIFFTOOL_DIRDIFF"
+then
+	LOCAL="$1"
+	REMOTE="$2"
+	initialize_merge_tool "$merge_tool" || exit 1
+	run_merge_tool "$merge_tool" false
+
+	status=$?
+	if test $status -ge 126
+	then
+		# Command not found (127), not executable (126) or
+		# exited via a signal (>= 128).
+		exit $status
+	fi
+
+	if test "$GIT_DIFFTOOL_TRUST_EXIT_CODE" = true
+	then
+		exit $status
+	fi
+else
+	# Launch the merge tool on each path provided by 'git diff'
+	while test $# -gt 6
+	do
+		launch_merge_tool "$1" "$2" "$5"
+		status=$?
+		if test $status -ge 126
+		then
+			# Command not found (127), not executable (126) or
+			# exited via a signal (>= 128).
+			exit $status
+		fi
+
+		if test "$status" != 0 &&
+			test "$GIT_DIFFTOOL_TRUST_EXIT_CODE" = true
+		then
+			exit $status
+		fi
+		shift 7
+	done
+fi
+
+exit 0

gitportable/mingw64/libexec/git-core/git-filter-branch

@@ -0,0 +1,664 @@
+#!/bin/sh
+#
+# Rewrite revision history
+# Copyright (c) Petr Baudis, 2006
+# Minimal changes to "port" it to core-git (c) Johannes Schindelin, 2007
+#
+# Lets you rewrite the revision history of the current branch, creating
+# a new branch. You can specify a number of filters to modify the commits,
+# files and trees.
+
+# The following functions will also be available in the commit filter:
+
+functions=$(cat << \EOF
+EMPTY_TREE=$(git hash-object -t tree /dev/null)
+
+warn () {
+	echo "$*" >&2
+}
+
+map()
+{
+	# if it was not rewritten, take the original
+	if test -r "$workdir/../map/$1"
+	then
+		cat "$workdir/../map/$1"
+	else
+		echo "$1"
+	fi
+}
+
+# if you run 'skip_commit "$@"' in a commit filter, it will print
+# the (mapped) parents, effectively skipping the commit.
+
+skip_commit()
+{
+	shift;
+	while [ -n "$1" ];
+	do
+		shift;
+		map "$1";
+		shift;
+	done;
+}
+
+# if you run 'git_commit_non_empty_tree "$@"' in a commit filter,
+# it will skip commits that leave the tree untouched, commit the other.
+git_commit_non_empty_tree()
+{
+	if test $# = 3 && test "$1" = $(git rev-parse "$3^{tree}"); then
+		map "$3"
+	elif test $# = 1 && test "$1" = $EMPTY_TREE; then
+		:
+	else
+		git commit-tree "$@"
+	fi
+}
+# override die(): this version puts in an extra line break, so that
+# the progress is still visible
+
+die()
+{
+	echo >&2
+	echo "$*" >&2
+	exit 1
+}
+EOF
+)
+
+eval "$functions"
+
+finish_ident() {
+	# Ensure non-empty id name.
+	echo "case \"\$GIT_$1_NAME\" in \"\") GIT_$1_NAME=\"\${GIT_$1_EMAIL%%@*}\" && export GIT_$1_NAME;; esac"
+	# And make sure everything is exported.
+	echo "export GIT_$1_NAME"
+	echo "export GIT_$1_EMAIL"
+	echo "export GIT_$1_DATE"
+}
+
+set_ident () {
+	parse_ident_from_commit author AUTHOR committer COMMITTER
+	finish_ident AUTHOR
+	finish_ident COMMITTER
+}
+
+if test -z "$FILTER_BRANCH_SQUELCH_WARNING$GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS"
+then
+	cat <<EOF
+WARNING: git-filter-branch has a glut of gotchas generating mangled history
+	 rewrites.  Hit Ctrl-C before proceeding to abort, then use an
+	 alternative filtering tool such as 'git filter-repo'
+	 (https://github.com/newren/git-filter-repo/) instead.  See the
+	 filter-branch manual page for more details; to squelch this warning,
+	 set FILTER_BRANCH_SQUELCH_WARNING=1.
+EOF
+	sleep 10
+	printf "Proceeding with filter-branch...\n\n"
+fi
+
+USAGE="[--setup <command>] [--subdirectory-filter <directory>] [--env-filter <command>]
+	[--tree-filter <command>] [--index-filter <command>]
+	[--parent-filter <command>] [--msg-filter <command>]
+	[--commit-filter <command>] [--tag-name-filter <command>]
+	[--original <namespace>]
+	[-d <directory>] [-f | --force] [--state-branch <branch>]
+	[--] [<rev-list options>...]"
+
+OPTIONS_SPEC=
+. git-sh-setup
+
+if [ "$(is_bare_repository)" = false ]; then
+	require_clean_work_tree 'rewrite branches'
+fi
+
+tempdir=.git-rewrite
+filter_setup=
+filter_env=
+filter_tree=
+filter_index=
+filter_parent=
+filter_msg=cat
+filter_commit=
+filter_tag_name=
+filter_subdir=
+state_branch=
+orig_namespace=refs/original/
+force=
+prune_empty=
+remap_to_ancestor=
+while :
+do
+	case "$1" in
+	--)
+		shift
+		break
+		;;
+	--force|-f)
+		shift
+		force=t
+		continue
+		;;
+	--remap-to-ancestor)
+		# deprecated ($remap_to_ancestor is set now automatically)
+		shift
+		remap_to_ancestor=t
+		continue
+		;;
+	--prune-empty)
+		shift
+		prune_empty=t
+		continue
+		;;
+	-*)
+		;;
+	*)
+		break;
+	esac
+
+	# all switches take one argument
+	ARG="$1"
+	case "$#" in 1) usage ;; esac
+	shift
+	OPTARG="$1"
+	shift
+
+	case "$ARG" in
+	-d)
+		tempdir="$OPTARG"
+		;;
+	--setup)
+		filter_setup="$OPTARG"
+		;;
+	--subdirectory-filter)
+		filter_subdir="$OPTARG"
+		remap_to_ancestor=t
+		;;
+	--env-filter)
+		filter_env="$OPTARG"
+		;;
+	--tree-filter)
+		filter_tree="$OPTARG"
+		;;
+	--index-filter)
+		filter_index="$OPTARG"
+		;;
+	--parent-filter)
+		filter_parent="$OPTARG"
+		;;
+	--msg-filter)
+		filter_msg="$OPTARG"
+		;;
+	--commit-filter)
+		filter_commit="$functions; $OPTARG"
+		;;
+	--tag-name-filter)
+		filter_tag_name="$OPTARG"
+		;;
+	--original)
+		orig_namespace=$(expr "$OPTARG/" : '\(.*[^/]\)/*$')/
+		;;
+	--state-branch)
+		state_branch="$OPTARG"
+		;;
+	*)
+		usage
+		;;
+	esac
+done
+
+case "$prune_empty,$filter_commit" in
+,)
+	filter_commit='git commit-tree "$@"';;
+t,)
+	filter_commit="$functions;"' git_commit_non_empty_tree "$@"';;
+,*)
+	;;
+*)
+	die "Cannot set --prune-empty and --commit-filter at the same time"
+esac
+
+case "$force" in
+t)
+	rm -rf "$tempdir"
+;;
+'')
+	test -d "$tempdir" &&
+		die "$tempdir already exists, please remove it"
+esac
+orig_dir=$(pwd)
+mkdir -p "$tempdir/t" &&
+tempdir="$(cd "$tempdir"; pwd)" &&
+cd "$tempdir/t" &&
+workdir="$(pwd)" ||
+die ""
+
+# Remove tempdir on exit
+trap 'cd "$orig_dir"; rm -rf "$tempdir"' 0
+
+ORIG_GIT_DIR="$GIT_DIR"
+ORIG_GIT_WORK_TREE="$GIT_WORK_TREE"
+ORIG_GIT_INDEX_FILE="$GIT_INDEX_FILE"
+ORIG_GIT_AUTHOR_NAME="$GIT_AUTHOR_NAME"
+ORIG_GIT_AUTHOR_EMAIL="$GIT_AUTHOR_EMAIL"
+ORIG_GIT_AUTHOR_DATE="$GIT_AUTHOR_DATE"
+ORIG_GIT_COMMITTER_NAME="$GIT_COMMITTER_NAME"
+ORIG_GIT_COMMITTER_EMAIL="$GIT_COMMITTER_EMAIL"
+ORIG_GIT_COMMITTER_DATE="$GIT_COMMITTER_DATE"
+
+GIT_WORK_TREE=.
+export GIT_DIR GIT_WORK_TREE
+
+# Make sure refs/original is empty
+git for-each-ref > "$tempdir"/backup-refs || exit
+while read sha1 type name
+do
+	case "$force,$name" in
+	,$orig_namespace*)
+		die "Cannot create a new backup.
+A previous backup already exists in $orig_namespace
+Force overwriting the backup with -f"
+	;;
+	t,$orig_namespace*)
+		git update-ref -d "$name" $sha1
+	;;
+	esac
+done < "$tempdir"/backup-refs
+
+# The refs should be updated if their heads were rewritten
+git rev-parse --no-flags --revs-only --symbolic-full-name \
+	--default HEAD "$@" > "$tempdir"/raw-refs || exit
+while read ref
+do
+	case "$ref" in ^?*) continue ;; esac
+
+	if git rev-parse --verify "$ref"^0 >/dev/null 2>&1
+	then
+		echo "$ref"
+	else
+		warn "WARNING: not rewriting '$ref' (not a committish)"
+	fi
+done >"$tempdir"/heads <"$tempdir"/raw-refs
+
+test -s "$tempdir"/heads ||
+	die "You must specify a ref to rewrite."
+
+GIT_INDEX_FILE="$(pwd)/../index"
+export GIT_INDEX_FILE
+
+# map old->new commit ids for rewriting parents
+mkdir ../map || die "Could not create map/ directory"
+
+if test -n "$state_branch"
+then
+	state_commit=$(git rev-parse --no-flags --revs-only "$state_branch")
+	if test -n "$state_commit"
+	then
+		echo "Populating map from $state_branch ($state_commit)" 1>&2
+		perl -e'open(MAP, "-|", "git show $ARGV[0]:filter.map") or die;
+			while (<MAP>) {
+				m/(.*):(.*)/ or die;
+				open F, ">../map/$1" or die;
+				print F "$2" or die;
+				close(F) or die;
+			}
+			close(MAP) or die;' "$state_commit" \
+				|| die "Unable to load state from $state_branch:filter.map"
+	else
+		echo "Branch $state_branch does not exist. Will create" 1>&2
+	fi
+fi
+
+# we need "--" only if there are no path arguments in $@
+nonrevs=$(git rev-parse --no-revs "$@") || exit
+if test -z "$nonrevs"
+then
+	dashdash=--
+else
+	dashdash=
+	remap_to_ancestor=t
+fi
+
+git rev-parse --revs-only "$@" >../parse
+
+case "$filter_subdir" in
+"")
+	eval set -- "$(git rev-parse --sq --no-revs "$@")"
+	;;
+*)
+	eval set -- "$(git rev-parse --sq --no-revs "$@" $dashdash \
+		"$filter_subdir")"
+	;;
+esac
+
+git rev-list --reverse --topo-order --default HEAD \
+	--parents --simplify-merges --stdin "$@" <../parse >../revs ||
+	die "Could not get the commits"
+commits=$(wc -l <../revs | tr -d " ")
+
+test $commits -eq 0 && die_with_status 2 "Found nothing to rewrite"
+
+# Rewrite the commits
+report_progress ()
+{
+	if test -n "$progress" &&
+		test $git_filter_branch__commit_count -gt $next_sample_at
+	then
+		count=$git_filter_branch__commit_count
+
+		now=$(date +%s)
+		elapsed=$(($now - $start_timestamp))
+		remaining=$(( ($commits - $count) * $elapsed / $count ))
+		if test $elapsed -gt 0
+		then
+			next_sample_at=$(( ($elapsed + 1) * $count / $elapsed ))
+		else
+			next_sample_at=$(($next_sample_at + 1))
+		fi
+		progress=" ($elapsed seconds passed, remaining $remaining predicted)"
+	fi
+	printf "\rRewrite $commit ($count/$commits)$progress    "
+}
+
+git_filter_branch__commit_count=0
+
+progress= start_timestamp=
+if date '+%s' 2>/dev/null | grep -q '^[0-9][0-9]*$'
+then
+	next_sample_at=0
+	progress="dummy to ensure this is not empty"
+	start_timestamp=$(date '+%s')
+fi
+
+if test -n "$filter_index" ||
+   test -n "$filter_tree" ||
+   test -n "$filter_subdir"
+then
+	need_index=t
+else
+	need_index=
+fi
+
+eval "$filter_setup" < /dev/null ||
+	die "filter setup failed: $filter_setup"
+
+while read commit parents; do
+	git_filter_branch__commit_count=$(($git_filter_branch__commit_count+1))
+
+	report_progress
+	test -f "$workdir"/../map/$commit && continue
+
+	case "$filter_subdir" in
+	"")
+		if test -n "$need_index"
+		then
+			GIT_ALLOW_NULL_SHA1=1 git read-tree -i -m $commit
+		fi
+		;;
+	*)
+		# The commit may not have the subdirectory at all
+		err=$(GIT_ALLOW_NULL_SHA1=1 \
+		      git read-tree -i -m $commit:"$filter_subdir" 2>&1) || {
+			if ! git rev-parse -q --verify $commit:"$filter_subdir"
+			then
+				rm -f "$GIT_INDEX_FILE"
+			else
+				echo >&2 "$err"
+				false
+			fi
+		}
+	esac || die "Could not initialize the index"
+
+	GIT_COMMIT=$commit
+	export GIT_COMMIT
+	git cat-file commit "$commit" >../commit ||
+		die "Cannot read commit $commit"
+
+	eval "$(set_ident <../commit)" ||
+		die "setting author/committer failed for commit $commit"
+	eval "$filter_env" < /dev/null ||
+		die "env filter failed: $filter_env"
+
+	if [ "$filter_tree" ]; then
+		git checkout-index -f -u -a ||
+			die "Could not checkout the index"
+		# files that $commit removed are now still in the working tree;
+		# remove them, else they would be added again
+		git clean -d -q -f -x
+		eval "$filter_tree" < /dev/null ||
+			die "tree filter failed: $filter_tree"
+
+		(
+			git diff-index -r --name-only --ignore-submodules $commit -- &&
+			git ls-files --others
+		) > "$tempdir"/tree-state || exit
+		git update-index --add --replace --remove --stdin \
+			< "$tempdir"/tree-state || exit
+	fi
+
+	eval "$filter_index" < /dev/null ||
+		die "index filter failed: $filter_index"
+
+	parentstr=
+	for parent in $parents; do
+		for reparent in $(map "$parent"); do
+			case "$parentstr " in
+			*" -p $reparent "*)
+				;;
+			*)
+				parentstr="$parentstr -p $reparent"
+				;;
+			esac
+		done
+	done
+	if [ "$filter_parent" ]; then
+		parentstr="$(echo "$parentstr" | eval "$filter_parent")" ||
+				die "parent filter failed: $filter_parent"
+	fi
+
+	{
+		while IFS='' read -r header_line && test -n "$header_line"
+		do
+			# skip header lines...
+			:;
+		done
+		# and output the actual commit message
+		cat
+	} <../commit |
+		eval "$filter_msg" > ../message ||
+			die "msg filter failed: $filter_msg"
+
+	if test -n "$need_index"
+	then
+		tree=$(git write-tree)
+	else
+		tree=$(git rev-parse "$commit^{tree}")
+	fi
+	workdir=$workdir /bin/sh -c "$filter_commit" "git commit-tree" \
+		"$tree" $parentstr < ../message > ../map/$commit ||
+			die "could not write rewritten commit"
+done <../revs
+
+# If we are filtering for paths, as in the case of a subdirectory
+# filter, it is possible that a specified head is not in the set of
+# rewritten commits, because it was pruned by the revision walker.
+# Ancestor remapping fixes this by mapping these heads to the unique
+# nearest ancestor that survived the pruning.
+
+if test "$remap_to_ancestor" = t
+then
+	while read ref
+	do
+		sha1=$(git rev-parse "$ref"^0)
+		test -f "$workdir"/../map/$sha1 && continue
+		ancestor=$(git rev-list --simplify-merges -1 "$ref" "$@")
+		test "$ancestor" && echo $(map $ancestor) >"$workdir"/../map/$sha1
+	done < "$tempdir"/heads
+fi
+
+# Finally update the refs
+
+echo
+while read ref
+do
+	# avoid rewriting a ref twice
+	test -f "$orig_namespace$ref" && continue
+
+	sha1=$(git rev-parse "$ref"^0)
+	rewritten=$(map $sha1)
+
+	test $sha1 = "$rewritten" &&
+		warn "WARNING: Ref '$ref' is unchanged" &&
+		continue
+
+	case "$rewritten" in
+	'')
+		echo "Ref '$ref' was deleted"
+		git update-ref -m "filter-branch: delete" -d "$ref" $sha1 ||
+			die "Could not delete $ref"
+	;;
+	*)
+		echo "Ref '$ref' was rewritten"
+		if ! git update-ref -m "filter-branch: rewrite" \
+					"$ref" $rewritten $sha1 2>/dev/null; then
+			if test $(git cat-file -t "$ref") = tag; then
+				if test -z "$filter_tag_name"; then
+					warn "WARNING: You said to rewrite tagged commits, but not the corresponding tag."
+					warn "WARNING: Perhaps use '--tag-name-filter cat' to rewrite the tag."
+				fi
+			else
+				die "Could not rewrite $ref"
+			fi
+		fi
+	;;
+	esac
+	git update-ref -m "filter-branch: backup" "$orig_namespace$ref" $sha1 ||
+		 exit
+done < "$tempdir"/heads
+
+# TODO: This should possibly go, with the semantics that all positive given
+#       refs are updated, and their original heads stored in refs/original/
+# Filter tags
+
+if [ "$filter_tag_name" ]; then
+	git for-each-ref --format='%(objectname) %(objecttype) %(refname)' refs/tags |
+	while read sha1 type ref; do
+		ref="${ref#refs/tags/}"
+		# XXX: Rewrite tagged trees as well?
+		if [ "$type" != "commit" -a "$type" != "tag" ]; then
+			continue;
+		fi
+
+		if [ "$type" = "tag" ]; then
+			# Dereference to a commit
+			sha1t="$sha1"
+			sha1="$(git rev-parse -q "$sha1"^{commit})" || continue
+		fi
+
+		[ -f "../map/$sha1" ] || continue
+		new_sha1="$(cat "../map/$sha1")"
+		GIT_COMMIT="$sha1"
+		export GIT_COMMIT
+		new_ref="$(echo "$ref" | eval "$filter_tag_name")" ||
+			die "tag name filter failed: $filter_tag_name"
+
+		echo "$ref -> $new_ref ($sha1 -> $new_sha1)"
+
+		if [ "$type" = "tag" ]; then
+			new_sha1=$( ( printf 'object %s\ntype commit\ntag %s\n' \
+						"$new_sha1" "$new_ref"
+				git cat-file tag "$ref" |
+				sed -n \
+				    -e '1,/^$/{
+					  /^object /d
+					  /^type /d
+					  /^tag /d
+					}' \
+				    -e '/^-----BEGIN PGP SIGNATURE-----/q' \
+				    -e 'p' ) |
+				git hash-object -t tag -w --stdin) ||
+				die "Could not create new tag object for $ref"
+			if git cat-file tag "$ref" | \
+			   grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
+			then
+				warn "gpg signature stripped from tag object $sha1t"
+			fi
+		fi
+
+		git update-ref "refs/tags/$new_ref" "$new_sha1" ||
+			die "Could not write tag $new_ref"
+	done
+fi
+
+unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE
+unset GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
+unset GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL GIT_COMMITTER_DATE
+test -z "$ORIG_GIT_DIR" || {
+	GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
+}
+test -z "$ORIG_GIT_WORK_TREE" || {
+	GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" &&
+	export GIT_WORK_TREE
+}
+test -z "$ORIG_GIT_INDEX_FILE" || {
+	GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" &&
+	export GIT_INDEX_FILE
+}
+test -z "$ORIG_GIT_AUTHOR_NAME" || {
+	GIT_AUTHOR_NAME="$ORIG_GIT_AUTHOR_NAME" &&
+	export GIT_AUTHOR_NAME
+}
+test -z "$ORIG_GIT_AUTHOR_EMAIL" || {
+	GIT_AUTHOR_EMAIL="$ORIG_GIT_AUTHOR_EMAIL" &&
+	export GIT_AUTHOR_EMAIL
+}
+test -z "$ORIG_GIT_AUTHOR_DATE" || {
+	GIT_AUTHOR_DATE="$ORIG_GIT_AUTHOR_DATE" &&
+	export GIT_AUTHOR_DATE
+}
+test -z "$ORIG_GIT_COMMITTER_NAME" || {
+	GIT_COMMITTER_NAME="$ORIG_GIT_COMMITTER_NAME" &&
+	export GIT_COMMITTER_NAME
+}
+test -z "$ORIG_GIT_COMMITTER_EMAIL" || {
+	GIT_COMMITTER_EMAIL="$ORIG_GIT_COMMITTER_EMAIL" &&
+	export GIT_COMMITTER_EMAIL
+}
+test -z "$ORIG_GIT_COMMITTER_DATE" || {
+	GIT_COMMITTER_DATE="$ORIG_GIT_COMMITTER_DATE" &&
+	export GIT_COMMITTER_DATE
+}
+
+if test -n "$state_branch"
+then
+	echo "Saving rewrite state to $state_branch" 1>&2
+	state_blob=$(
+		perl -e'opendir D, "../map" or die;
+			open H, "|-", "git hash-object -w --stdin" or die;
+			foreach (sort readdir(D)) {
+				next if m/^\.\.?$/;
+				open F, "<../map/$_" or die;
+				chomp($f = <F>);
+				print H "$_:$f\n" or die;
+			}
+			close(H) or die;' || die "Unable to save state")
+	state_tree=$(printf '100644 blob %s\tfilter.map\n' "$state_blob" | git mktree)
+	if test -n "$state_commit"
+	then
+		state_commit=$(echo "Sync" | git commit-tree "$state_tree" -p "$state_commit")
+	else
+		state_commit=$(echo "Sync" | git commit-tree "$state_tree" )
+	fi
+	git update-ref "$state_branch" "$state_commit"
+fi
+
+cd "$orig_dir"
+rm -rf "$tempdir"
+
+trap - 0
+
+if [ "$(is_bare_repository)" = false ]; then
+	git read-tree -u -m HEAD || exit
+fi
+
+exit 0

gitportable/mingw64/libexec/git-core/git-gui

@@ -0,0 +1,25 @@
+#!/bin/sh
+# Tcl ignores the next line -*- tcl -*- \
+exec wish "$0" -- "$@"
+
+if { $argc >=2 && [lindex $argv 0] == "--working-dir" } {
+	set workdir [lindex $argv 1]
+	cd $workdir
+	if {[lindex [file split $workdir] end] eq {.git}} {
+		# Workaround for Explorer right click "Git GUI Here" on .git/
+		cd ..
+	}
+	set argv [lrange $argv 2 end]
+	incr argc -2
+}
+
+set basedir [file dirname \
+            [file dirname \
+             [file dirname [info script]]]]
+set bindir [file join $basedir bin]
+set bindir "$bindir;[file join $basedir mingw bin]"
+regsub -all ";" $bindir "\\;" bindir
+set env(PATH) "$bindir;$env(PATH)"
+unset bindir
+
+source [file join [file dirname [info script]] git-gui.tcl]

gitportable/mingw64/libexec/git-core/git-gui--askpass

@@ -0,0 +1,84 @@
+#!/bin/sh
+# Tcl ignores the next line -*- tcl -*- \
+exec wish "$0" -- "$@"
+
+# This is a trivial implementation of an SSH_ASKPASS handler.
+# Git-gui uses this script if none are already configured.
+
+package require Tk
+
+set answer {}
+set yesno  0
+set rc     255
+
+if {$argc < 1} {
+	set prompt "Enter your OpenSSH passphrase:"
+} else {
+	set prompt [join $argv " "]
+	if {[regexp -nocase {\(yes\/no\)\?\s*$} $prompt]} {
+		set yesno 1
+	}
+}
+
+message .m -text $prompt -justify center -aspect 4000
+pack .m -side top -fill x -padx 20 -pady 20 -expand 1
+
+entry .e -textvariable answer -width 50
+pack .e -side top -fill x -padx 10 -pady 10
+
+proc on_show_input_changed {args} {
+	global show_input
+	if {$show_input} {
+		.e configure -show ""
+	} else {
+		.e configure -show "*"
+	}
+}
+trace add variable show_input write "on_show_input_changed"
+
+set show_input 0
+
+if {!$yesno} {
+	checkbutton .cb_show -text "Show input" -variable show_input
+	pack .cb_show -side top -anchor nw
+}
+
+frame .b
+button .b.ok     -text OK     -command finish
+button .b.cancel -text Cancel -command cancel
+
+pack .b.ok -side left -expand 1
+pack .b.cancel -side right -expand 1
+pack .b -side bottom -fill x -padx 10 -pady 10
+
+bind . <Visibility> {focus -force .e}
+bind . <Key-Return> [list .b.ok invoke]
+bind . <Key-Escape> [list .b.cancel invoke]
+bind . <Destroy>    {set rc $rc}
+
+proc cancel {} {
+	set ::rc 255
+}
+
+proc finish {} {
+	if {$::yesno} {
+		if {$::answer ne "yes" && $::answer ne "no"} {
+			tk_messageBox -icon error -title "Error" -type ok \
+				-message "Only 'yes' or 'no' input allowed."
+			return
+		}
+	}
+
+	# On Windows, force the encoding to UTF-8: it is what `git.exe` expects
+	if {$::tcl_platform(platform) eq {windows}} {
+		set ::answer [encoding convertto utf-8 $::answer]
+	}
+
+	puts $::answer
+	set ::rc 0
+}
+
+wm title . "OpenSSH"
+tk::PlaceWindow .
+vwait rc
+exit $rc

gitportable/mingw64/libexec/git-core/git-gui--askyesno

@@ -0,0 +1,68 @@
+#!/bin/sh
+# Tcl ignores the next line -*- tcl -*- \
+exec wish "$0" -- "$@"
+
+# This is an implementation of a simple yes no dialog
+# which is injected into the git commandline by git gui
+# in case a yesno question needs to be answered.
+
+set NS {}
+set use_ttk [package vsatisfies [package provide Tk] 8.5]
+if {$use_ttk} {
+	set NS ttk
+}
+
+set title "Question?"
+if {$argc < 1} {
+	puts stderr "Usage: $argv0 <question>"
+	exit 1
+} else {
+	if {$argc > 2 && [lindex $argv 0] == "--title"} {
+		set title [lindex $argv 1]
+		set argv [lreplace $argv 0 1]
+	}
+	set prompt [join $argv " "]
+}
+
+${NS}::frame .t
+${NS}::label .t.m -text $prompt -justify center -width 400px
+.t.m configure -wraplength 400px
+pack .t.m -side top -fill x -padx 20 -pady 20 -expand 1
+pack .t -side top -fill x -ipadx 20 -ipady 20 -expand 1
+
+${NS}::frame .b
+${NS}::frame .b.left -width 200
+${NS}::button .b.yes -text Yes -command yes
+${NS}::button .b.no  -text No  -command no
+
+
+pack .b.left -side left -expand 1 -fill x
+pack .b.yes -side left -expand 1
+pack .b.no -side right -expand 1 -ipadx 5
+pack .b -side bottom -fill x -ipadx 20 -ipady 15
+
+bind . <Key-Return> {exit 0}
+bind . <Key-Escape> {exit 1}
+
+proc no {} {
+	exit 1
+}
+
+proc yes {} {
+	exit 0
+}
+
+if {$::tcl_platform(platform) eq {windows}} {
+	set icopath [file dirname [file normalize $argv0]]
+	if {[file tail $icopath] eq {git-core}} {
+		set icopath [file dirname $icopath]
+	}
+	set icopath [file dirname $icopath]
+	set icopath [file join $icopath share git git-for-windows.ico]
+	if {[file exists $icopath]} {
+		wm iconbitmap . -default $icopath
+	}
+}
+
+wm title . $title
+tk::PlaceWindow .

gitportable/mingw64/libexec/git-core/git-instaweb

@@ -0,0 +1,786 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Eric Wong
+#
+
+PERL='/usr/bin/perl'
+OPTIONS_KEEPDASHDASH=
+OPTIONS_STUCKLONG=
+OPTIONS_SPEC="\
+git instaweb [options] (--start | --stop | --restart)
+--
+l,local        only bind on 127.0.0.1
+p,port=        the port to bind to
+d,httpd=       the command to launch
+b,browser=     the browser to launch
+m,module-path= the module path (only needed for apache2)
+ Action
+stop           stop the web server
+start          start the web server
+restart        restart the web server
+"
+
+SUBDIRECTORY_OK=Yes
+. git-sh-setup
+
+fqgitdir="$GIT_DIR"
+local="$(git config --bool --get instaweb.local)"
+httpd="$(git config --get instaweb.httpd)"
+root="$(git config --get instaweb.gitwebdir)"
+port=$(git config --get instaweb.port)
+module_path="$(git config --get instaweb.modulepath)"
+action="browse"
+
+conf="$GIT_DIR/gitweb/httpd.conf"
+
+# Defaults:
+
+# if installed, it doesn't need further configuration (module_path)
+test -z "$httpd" && httpd='lighttpd -f'
+
+# Default is /mingw64/share/gitweb
+test -z "$root" && root='/mingw64/share/gitweb'
+
+# any untaken local port will do...
+test -z "$port" && port=1234
+
+resolve_full_httpd () {
+	case "$httpd" in
+	*apache2*|*lighttpd*|*httpd*)
+		# yes, *httpd* covers *lighttpd* above, but it is there for clarity
+		# ensure that the apache2/lighttpd command ends with "-f"
+		if ! echo "$httpd" | grep -- '-f *$' >/dev/null 2>&1
+		then
+			httpd="$httpd -f"
+		fi
+		;;
+	*plackup*)
+		# server is started by running via generated gitweb.psgi in $fqgitdir/gitweb
+		full_httpd="$fqgitdir/gitweb/gitweb.psgi"
+		httpd_only="${httpd%% *}" # cut on first space
+		return
+		;;
+	*webrick*)
+		# server is started by running via generated webrick.rb in
+		# $fqgitdir/gitweb
+		full_httpd="$fqgitdir/gitweb/webrick.rb"
+		httpd_only="${httpd%% *}" # cut on first space
+		return
+		;;
+	*python*)
+		# server is started by running via generated gitweb.py in
+		# $fqgitdir/gitweb
+		full_httpd="$fqgitdir/gitweb/gitweb.py"
+		httpd_only="${httpd%% *}" # cut on first space
+		return
+		;;
+	esac
+
+	httpd_only="$(echo $httpd | cut -f1 -d' ')"
+	if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null 2>&1;; esac
+	then
+		full_httpd=$httpd
+	else
+		# many httpds are installed in /usr/sbin or /usr/local/sbin
+		# these days and those are not in most users $PATHs
+		# in addition, we may have generated a server script
+		# in $fqgitdir/gitweb.
+		for i in /usr/local/sbin /usr/sbin "$root" "$fqgitdir/gitweb"
+		do
+			if test -x "$i/$httpd_only"
+			then
+				full_httpd=$i/$httpd
+				return
+			fi
+		done
+
+		echo >&2 "$httpd_only not found. Install $httpd_only or use" \
+		     "--httpd to specify another httpd daemon."
+		exit 1
+	fi
+}
+
+start_httpd () {
+	if test -f "$fqgitdir/pid"; then
+		echo "Instance already running. Restarting..."
+		stop_httpd
+	fi
+
+	# here $httpd should have a meaningful value
+	resolve_full_httpd
+	mkdir -p "$fqgitdir/gitweb/$httpd_only"
+	conf="$fqgitdir/gitweb/$httpd_only.conf"
+
+	# generate correct config file if it doesn't exist
+	test -f "$conf" || configure_httpd
+	test -f "$fqgitdir/gitweb/gitweb_config.perl" || gitweb_conf
+
+	# don't quote $full_httpd, there can be arguments to it (-f)
+	case "$httpd" in
+	*mongoose*|*plackup*|*python*)
+		#These servers don't have a daemon mode so we'll have to fork it
+		$full_httpd "$conf" &
+		#Save the pid before doing anything else (we'll print it later)
+		pid=$!
+
+		if test $? != 0; then
+			echo "Could not execute http daemon $httpd."
+			exit 1
+		fi
+
+		cat > "$fqgitdir/pid" <<EOF
+$pid
+EOF
+		;;
+	*)
+		$full_httpd "$conf"
+		if test $? != 0; then
+			echo "Could not execute http daemon $httpd."
+			exit 1
+		fi
+		;;
+	esac
+}
+
+stop_httpd () {
+	test -f "$fqgitdir/pid" && kill $(cat "$fqgitdir/pid")
+	rm -f "$fqgitdir/pid"
+}
+
+httpd_is_ready () {
+	"$PERL" -MIO::Socket::INET -e "
+local \$| = 1; # turn on autoflush
+exit if (IO::Socket::INET->new('127.0.0.1:$port'));
+print 'Waiting for \'$httpd\' to start ..';
+do {
+	print '.';
+	sleep(1);
+} until (IO::Socket::INET->new('127.0.0.1:$port'));
+print qq! (done)\n!;
+"
+}
+
+while test $# != 0
+do
+	case "$1" in
+	--stop|stop)
+		action="stop"
+		;;
+	--start|start)
+		action="start"
+		;;
+	--restart|restart)
+		action="restart"
+		;;
+	-l|--local)
+		local=true
+		;;
+	-d|--httpd)
+		shift
+		httpd="$1"
+		;;
+	-b|--browser)
+		shift
+		browser="$1"
+		;;
+	-p|--port)
+		shift
+		port="$1"
+		;;
+	-m|--module-path)
+		shift
+		module_path="$1"
+		;;
+	--)
+		;;
+	*)
+		usage
+		;;
+	esac
+	shift
+done
+
+mkdir -p "$GIT_DIR/gitweb/tmp"
+GIT_EXEC_PATH="$(git --exec-path)"
+GIT_DIR="$fqgitdir"
+GITWEB_CONFIG="$fqgitdir/gitweb/gitweb_config.perl"
+export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
+
+webrick_conf () {
+	# webrick seems to have no way of passing arbitrary environment
+	# variables to the underlying CGI executable, so we wrap the
+	# actual gitweb.cgi using a shell script to force it
+  wrapper="$fqgitdir/gitweb/$httpd/wrapper.sh"
+	cat > "$wrapper" <<EOF
+#!/bin/sh
+# we use this shell script wrapper around the real gitweb.cgi since
+# there appears to be no other way to pass arbitrary environment variables
+# into the CGI process
+GIT_EXEC_PATH=$GIT_EXEC_PATH GIT_DIR=$GIT_DIR GITWEB_CONFIG=$GITWEB_CONFIG
+export GIT_EXEC_PATH GIT_DIR GITWEB_CONFIG
+exec $root/gitweb.cgi
+EOF
+	chmod +x "$wrapper"
+
+	# This assumes _ruby_ is in the user's $PATH. that's _one_
+	# portable way to run ruby, which could be installed anywhere, really.
+	# generate a standalone server script in $fqgitdir/gitweb.
+	cat >"$fqgitdir/gitweb/$httpd.rb" <<EOF
+#!/usr/bin/env ruby
+require 'webrick'
+require 'logger'
+options = {
+  :Port => $port,
+  :DocumentRoot => "$root",
+  :Logger => Logger.new('$fqgitdir/gitweb/error.log'),
+  :AccessLog => [
+    [ Logger.new('$fqgitdir/gitweb/access.log'),
+      WEBrick::AccessLog::COMBINED_LOG_FORMAT ]
+  ],
+  :DirectoryIndex => ["gitweb.cgi"],
+  :CGIInterpreter => "$wrapper",
+  :StartCallback => lambda do
+    File.open("$fqgitdir/pid", "w") { |f| f.puts Process.pid }
+  end,
+  :ServerType => WEBrick::Daemon,
+}
+options[:BindAddress] = '127.0.0.1' if "$local" == "true"
+server = WEBrick::HTTPServer.new(options)
+['INT', 'TERM'].each do |signal|
+  trap(signal) {server.shutdown}
+end
+server.start
+EOF
+	chmod +x "$fqgitdir/gitweb/$httpd.rb"
+	# configuration is embedded in server script file, webrick.rb
+	rm -f "$conf"
+}
+
+lighttpd_conf () {
+	cat > "$conf" <<EOF
+server.document-root = "$root"
+server.port = $port
+server.modules = ( "mod_setenv", "mod_cgi" )
+server.indexfiles = ( "gitweb.cgi" )
+server.pid-file = "$fqgitdir/pid"
+server.errorlog = "$fqgitdir/gitweb/$httpd_only/error.log"
+
+# to enable, add "mod_access", "mod_accesslog" to server.modules
+# variable above and uncomment this
+#accesslog.filename = "$fqgitdir/gitweb/$httpd_only/access.log"
+
+setenv.add-environment = ( "PATH" => env.PATH, "GITWEB_CONFIG" => env.GITWEB_CONFIG )
+
+cgi.assign = ( ".cgi" => "" )
+
+# mimetype mapping
+mimetype.assign             = (
+  ".pdf"          =>      "application/pdf",
+  ".sig"          =>      "application/pgp-signature",
+  ".spl"          =>      "application/futuresplash",
+  ".class"        =>      "application/octet-stream",
+  ".ps"           =>      "application/postscript",
+  ".torrent"      =>      "application/x-bittorrent",
+  ".dvi"          =>      "application/x-dvi",
+  ".gz"           =>      "application/x-gzip",
+  ".pac"          =>      "application/x-ns-proxy-autoconfig",
+  ".swf"          =>      "application/x-shockwave-flash",
+  ".tar.gz"       =>      "application/x-tgz",
+  ".tgz"          =>      "application/x-tgz",
+  ".tar"          =>      "application/x-tar",
+  ".zip"          =>      "application/zip",
+  ".mp3"          =>      "audio/mpeg",
+  ".m3u"          =>      "audio/x-mpegurl",
+  ".wma"          =>      "audio/x-ms-wma",
+  ".wax"          =>      "audio/x-ms-wax",
+  ".ogg"          =>      "application/ogg",
+  ".wav"          =>      "audio/x-wav",
+  ".gif"          =>      "image/gif",
+  ".jpg"          =>      "image/jpeg",
+  ".jpeg"         =>      "image/jpeg",
+  ".png"          =>      "image/png",
+  ".xbm"          =>      "image/x-xbitmap",
+  ".xpm"          =>      "image/x-xpixmap",
+  ".xwd"          =>      "image/x-xwindowdump",
+  ".css"          =>      "text/css",
+  ".html"         =>      "text/html",
+  ".htm"          =>      "text/html",
+  ".js"           =>      "text/javascript",
+  ".asc"          =>      "text/plain",
+  ".c"            =>      "text/plain",
+  ".cpp"          =>      "text/plain",
+  ".log"          =>      "text/plain",
+  ".conf"         =>      "text/plain",
+  ".text"         =>      "text/plain",
+  ".txt"          =>      "text/plain",
+  ".dtd"          =>      "text/xml",
+  ".xml"          =>      "text/xml",
+  ".mpeg"         =>      "video/mpeg",
+  ".mpg"          =>      "video/mpeg",
+  ".mov"          =>      "video/quicktime",
+  ".qt"           =>      "video/quicktime",
+  ".avi"          =>      "video/x-msvideo",
+  ".asf"          =>      "video/x-ms-asf",
+  ".asx"          =>      "video/x-ms-asf",
+  ".wmv"          =>      "video/x-ms-wmv",
+  ".bz2"          =>      "application/x-bzip",
+  ".tbz"          =>      "application/x-bzip-compressed-tar",
+  ".tar.bz2"      =>      "application/x-bzip-compressed-tar",
+  ""              =>      "text/plain"
+ )
+EOF
+	test x"$local" = xtrue && echo 'server.bind = "127.0.0.1"' >> "$conf"
+}
+
+apache2_conf () {
+	for candidate in \
+		/etc/httpd \
+		/usr/lib/apache2 \
+		/usr/lib/httpd ;
+	do
+		if test -d "$candidate/modules"
+		then
+			module_path="$candidate/modules"
+			break
+		fi
+	done
+	bind=
+	test x"$local" = xtrue && bind='127.0.0.1:'
+	echo 'text/css css' > "$fqgitdir/mime.types"
+	cat > "$conf" <<EOF
+ServerName "git-instaweb"
+ServerRoot "$root"
+DocumentRoot "$root"
+ErrorLog "$fqgitdir/gitweb/$httpd_only/error.log"
+CustomLog "$fqgitdir/gitweb/$httpd_only/access.log" combined
+PidFile "$fqgitdir/pid"
+Listen $bind$port
+EOF
+
+	for mod in mpm_event mpm_prefork mpm_worker
+	do
+		if test -e $module_path/mod_${mod}.so
+		then
+			echo "LoadModule ${mod}_module " \
+			     "$module_path/mod_${mod}.so" >> "$conf"
+			# only one mpm module permitted
+			break
+		fi
+	done
+	for mod in mime dir env log_config authz_core unixd
+	do
+		if test -e $module_path/mod_${mod}.so
+		then
+			echo "LoadModule ${mod}_module " \
+			     "$module_path/mod_${mod}.so" >> "$conf"
+		fi
+	done
+	cat >> "$conf" <<EOF
+TypesConfig "$fqgitdir/mime.types"
+DirectoryIndex gitweb.cgi
+EOF
+
+	if test -f "$module_path/mod_perl.so"
+	then
+		# favor mod_perl if available
+		cat >> "$conf" <<EOF
+LoadModule perl_module $module_path/mod_perl.so
+PerlPassEnv GIT_DIR
+PerlPassEnv GIT_EXEC_PATH
+PerlPassEnv GITWEB_CONFIG
+<Location /gitweb.cgi>
+	SetHandler perl-script
+	PerlResponseHandler ModPerl::Registry
+	PerlOptions +ParseHeaders
+	Options +ExecCGI
+</Location>
+EOF
+	else
+		# plain-old CGI
+		resolve_full_httpd
+		list_mods=$(echo "$full_httpd" | sed 's/-f$/-l/')
+		$list_mods | grep 'mod_cgi\.c' >/dev/null 2>&1 || \
+		if test -f "$module_path/mod_cgi.so"
+		then
+			echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
+		else
+			$list_mods | grep 'mod_cgid\.c' >/dev/null 2>&1 || \
+			if test -f "$module_path/mod_cgid.so"
+			then
+				echo "LoadModule cgid_module $module_path/mod_cgid.so" \
+					>> "$conf"
+			else
+				echo "You have no CGI support!"
+				exit 2
+			fi
+			echo "ScriptSock logs/gitweb.sock" >> "$conf"
+		fi
+		cat >> "$conf" <<EOF
+PassEnv GIT_DIR
+PassEnv GIT_EXEC_PATH
+PassEnv GITWEB_CONFIG
+AddHandler cgi-script .cgi
+<Location /gitweb.cgi>
+	Options +ExecCGI
+</Location>
+EOF
+	fi
+}
+
+mongoose_conf() {
+	cat > "$conf" <<EOF
+# Mongoose web server configuration file.
+# Lines starting with '#' and empty lines are ignored.
+# For detailed description of every option, visit
+# https://code.google.com/p/mongoose/wiki/MongooseManual
+
+root		$root
+ports		$port
+index_files	gitweb.cgi
+#ssl_cert	$fqgitdir/gitweb/ssl_cert.pem
+error_log	$fqgitdir/gitweb/$httpd_only/error.log
+access_log	$fqgitdir/gitweb/$httpd_only/access.log
+
+#cgi setup
+cgi_env		PATH=$PATH,GIT_DIR=$GIT_DIR,GIT_EXEC_PATH=$GIT_EXEC_PATH,GITWEB_CONFIG=$GITWEB_CONFIG
+cgi_interp	$PERL
+cgi_ext		cgi,pl
+
+# mimetype mapping
+mime_types	.gz=application/x-gzip,.tar.gz=application/x-tgz,.tgz=application/x-tgz,.tar=application/x-tar,.zip=application/zip,.gif=image/gif,.jpg=image/jpeg,.jpeg=image/jpeg,.png=image/png,.css=text/css,.html=text/html,.htm=text/html,.js=text/javascript,.c=text/plain,.cpp=text/plain,.log=text/plain,.conf=text/plain,.text=text/plain,.txt=text/plain,.dtd=text/xml,.bz2=application/x-bzip,.tbz=application/x-bzip-compressed-tar,.tar.bz2=application/x-bzip-compressed-tar
+EOF
+}
+
+plackup_conf () {
+	# generate a standalone 'plackup' server script in $fqgitdir/gitweb
+	# with embedded configuration; it does not use "$conf" file
+	cat > "$fqgitdir/gitweb/gitweb.psgi" <<EOF
+#!$PERL
+
+# gitweb - simple web interface to track changes in git repositories
+#          PSGI wrapper and server starter (see https://plackperl.org)
+
+use strict;
+
+use IO::Handle;
+use Plack::MIME;
+use Plack::Builder;
+use Plack::App::WrapCGI;
+use CGI::Emulate::PSGI 0.07; # minimum version required to work with gitweb
+
+# mimetype mapping (from lighttpd_conf)
+Plack::MIME->add_type(
+	".pdf"          =>      "application/pdf",
+	".sig"          =>      "application/pgp-signature",
+	".spl"          =>      "application/futuresplash",
+	".class"        =>      "application/octet-stream",
+	".ps"           =>      "application/postscript",
+	".torrent"      =>      "application/x-bittorrent",
+	".dvi"          =>      "application/x-dvi",
+	".gz"           =>      "application/x-gzip",
+	".pac"          =>      "application/x-ns-proxy-autoconfig",
+	".swf"          =>      "application/x-shockwave-flash",
+	".tar.gz"       =>      "application/x-tgz",
+	".tgz"          =>      "application/x-tgz",
+	".tar"          =>      "application/x-tar",
+	".zip"          =>      "application/zip",
+	".mp3"          =>      "audio/mpeg",
+	".m3u"          =>      "audio/x-mpegurl",
+	".wma"          =>      "audio/x-ms-wma",
+	".wax"          =>      "audio/x-ms-wax",
+	".ogg"          =>      "application/ogg",
+	".wav"          =>      "audio/x-wav",
+	".gif"          =>      "image/gif",
+	".jpg"          =>      "image/jpeg",
+	".jpeg"         =>      "image/jpeg",
+	".png"          =>      "image/png",
+	".xbm"          =>      "image/x-xbitmap",
+	".xpm"          =>      "image/x-xpixmap",
+	".xwd"          =>      "image/x-xwindowdump",
+	".css"          =>      "text/css",
+	".html"         =>      "text/html",
+	".htm"          =>      "text/html",
+	".js"           =>      "text/javascript",
+	".asc"          =>      "text/plain",
+	".c"            =>      "text/plain",
+	".cpp"          =>      "text/plain",
+	".log"          =>      "text/plain",
+	".conf"         =>      "text/plain",
+	".text"         =>      "text/plain",
+	".txt"          =>      "text/plain",
+	".dtd"          =>      "text/xml",
+	".xml"          =>      "text/xml",
+	".mpeg"         =>      "video/mpeg",
+	".mpg"          =>      "video/mpeg",
+	".mov"          =>      "video/quicktime",
+	".qt"           =>      "video/quicktime",
+	".avi"          =>      "video/x-msvideo",
+	".asf"          =>      "video/x-ms-asf",
+	".asx"          =>      "video/x-ms-asf",
+	".wmv"          =>      "video/x-ms-wmv",
+	".bz2"          =>      "application/x-bzip",
+	".tbz"          =>      "application/x-bzip-compressed-tar",
+	".tar.bz2"      =>      "application/x-bzip-compressed-tar",
+	""              =>      "text/plain"
+);
+
+my \$app = builder {
+	# to be able to override \$SIG{__WARN__} to log build time warnings
+	use CGI::Carp; # it sets \$SIG{__WARN__} itself
+
+	my \$logdir = "$fqgitdir/gitweb/$httpd_only";
+	open my \$access_log_fh, '>>', "\$logdir/access.log"
+		or die "Couldn't open access log '\$logdir/access.log': \$!";
+	open my \$error_log_fh,  '>>', "\$logdir/error.log"
+		or die "Couldn't open error log '\$logdir/error.log': \$!";
+
+	\$access_log_fh->autoflush(1);
+	\$error_log_fh->autoflush(1);
+
+	# redirect build time warnings to error.log
+	\$SIG{'__WARN__'} = sub {
+		my \$msg = shift;
+		# timestamp warning like in CGI::Carp::warn
+		my \$stamp = CGI::Carp::stamp();
+		\$msg =~ s/^/\$stamp/gm;
+		print \$error_log_fh \$msg;
+	};
+
+	# write errors to error.log, access to access.log
+	enable 'AccessLog',
+		format => "combined",
+		logger => sub { print \$access_log_fh @_; };
+	enable sub {
+		my \$app = shift;
+		sub {
+			my \$env = shift;
+			\$env->{'psgi.errors'} = \$error_log_fh;
+			\$app->(\$env);
+		}
+	};
+	# gitweb currently doesn't work with $SIG{CHLD} set to 'IGNORE',
+	# because it uses 'close $fd or die...' on piped filehandle $fh
+	# (which causes the parent process to wait for child to finish).
+	enable_if { \$SIG{'CHLD'} eq 'IGNORE' } sub {
+		my \$app = shift;
+		sub {
+			my \$env = shift;
+			local \$SIG{'CHLD'} = 'DEFAULT';
+			local \$SIG{'CLD'}  = 'DEFAULT';
+			\$app->(\$env);
+		}
+	};
+	# serve static files, i.e. stylesheet, images, script
+	enable 'Static',
+		path => sub { m!\.(js|css|png)\$! && s!^/gitweb/!! },
+		root => "$root/",
+		encoding => 'utf-8'; # encoding for 'text/plain' files
+	# convert CGI application to PSGI app
+	Plack::App::WrapCGI->new(script => "$root/gitweb.cgi")->to_app;
+};
+
+# make it runnable as standalone app,
+# like it would be run via 'plackup' utility
+if (caller) {
+	return \$app;
+} else {
+	require Plack::Runner;
+
+	my \$runner = Plack::Runner->new();
+	\$runner->parse_options(qw(--env deployment --port $port),
+				"$local" ? qw(--host 127.0.0.1) : ());
+	\$runner->run(\$app);
+}
+__END__
+EOF
+
+	chmod a+x "$fqgitdir/gitweb/gitweb.psgi"
+	# configuration is embedded in server script file, gitweb.psgi
+	rm -f "$conf"
+}
+
+python_conf() {
+	# Python's builtin http.server and its CGI support is very limited.
+	# CGI handler is capable of running CGI script only from inside a directory.
+	# Trying to set cgi_directories=["/"] will add double slash to SCRIPT_NAME
+	# and that in turn breaks gitweb's relative link generation.
+
+	# create a simple web root where $fqgitdir/gitweb/$httpd_only is our root
+	mkdir -p "$fqgitdir/gitweb/$httpd_only/cgi-bin"
+	# Python http.server follows the symlinks
+	ln -sf "$root/gitweb.cgi" "$fqgitdir/gitweb/$httpd_only/cgi-bin/gitweb.cgi"
+	ln -sf "$root/static" "$fqgitdir/gitweb/$httpd_only/"
+
+	# generate a standalone 'python http.server' script in $fqgitdir/gitweb
+	# This assumes that python is in user's $PATH
+	# This script is Python 2 and 3 compatible
+	cat > "$fqgitdir/gitweb/gitweb.py" <<EOF
+#!/usr/bin/env python
+import os
+import sys
+
+# Open log file in line buffering mode
+accesslogfile = open("$fqgitdir/gitweb/access.log", 'a', buffering=1)
+errorlogfile = open("$fqgitdir/gitweb/error.log", 'a', buffering=1)
+
+# and replace our stdout and stderr with log files
+# also do a lowlevel duplicate of the logfile file descriptors so that
+# our CGI child process writes any stderr warning also to the log file
+_orig_stdout_fd = sys.stdout.fileno()
+sys.stdout.close()
+os.dup2(accesslogfile.fileno(), _orig_stdout_fd)
+sys.stdout = accesslogfile
+
+_orig_stderr_fd = sys.stderr.fileno()
+sys.stderr.close()
+os.dup2(errorlogfile.fileno(), _orig_stderr_fd)
+sys.stderr = errorlogfile
+
+from functools import partial
+
+if sys.version_info < (3, 0):  # Python 2
+	from CGIHTTPServer import CGIHTTPRequestHandler
+	from BaseHTTPServer import HTTPServer as ServerClass
+else:  # Python 3
+	from http.server import CGIHTTPRequestHandler
+	from http.server import HTTPServer as ServerClass
+
+
+# Those environment variables will be passed to the cgi script
+os.environ.update({
+	"GIT_EXEC_PATH": "$GIT_EXEC_PATH",
+	"GIT_DIR": "$GIT_DIR",
+	"GITWEB_CONFIG": "$GITWEB_CONFIG"
+})
+
+
+class GitWebRequestHandler(CGIHTTPRequestHandler):
+
+	def log_message(self, format, *args):
+		# Write access logs to stdout
+		sys.stdout.write("%s - - [%s] %s\n" %
+				(self.address_string(),
+				self.log_date_time_string(),
+				format%args))
+
+	def do_HEAD(self):
+		self.redirect_path()
+		CGIHTTPRequestHandler.do_HEAD(self)
+
+	def do_GET(self):
+		if self.path == "/":
+			self.send_response(303, "See Other")
+			self.send_header("Location", "/cgi-bin/gitweb.cgi")
+			self.end_headers()
+			return
+		self.redirect_path()
+		CGIHTTPRequestHandler.do_GET(self)
+
+	def do_POST(self):
+		self.redirect_path()
+		CGIHTTPRequestHandler.do_POST(self)
+
+	# rewrite path of every request that is not gitweb.cgi to out of cgi-bin
+	def redirect_path(self):
+		if not self.path.startswith("/cgi-bin/gitweb.cgi"):
+			self.path = self.path.replace("/cgi-bin/", "/")
+
+	# gitweb.cgi is the only thing that is ever going to be run here.
+	# Ignore everything else
+	def is_cgi(self):
+		result = False
+		if self.path.startswith('/cgi-bin/gitweb.cgi'):
+			result = CGIHTTPRequestHandler.is_cgi(self)
+		return result
+
+
+bind = "0.0.0.0"
+if "$local" == "true":
+	bind = "127.0.0.1"
+
+# Set our http root directory
+# This is a work around for a missing directory argument in older Python versions
+# as this was added to SimpleHTTPRequestHandler in Python 3.7
+os.chdir("$fqgitdir/gitweb/$httpd_only/")
+
+GitWebRequestHandler.protocol_version = "HTTP/1.0"
+httpd = ServerClass((bind, $port), GitWebRequestHandler)
+
+sa = httpd.socket.getsockname()
+print("Serving HTTP on", sa[0], "port", sa[1], "...")
+httpd.serve_forever()
+EOF
+
+	chmod a+x "$fqgitdir/gitweb/gitweb.py"
+}
+
+gitweb_conf() {
+	cat > "$fqgitdir/gitweb/gitweb_config.perl" <<EOF
+#!/usr/bin/perl
+our \$projectroot = "$(dirname "$fqgitdir")";
+our \$git_temp = "$fqgitdir/gitweb/tmp";
+our \$projects_list = \$projectroot;
+
+\$feature{'remote_heads'}{'default'} = [1];
+EOF
+}
+
+configure_httpd() {
+	case "$httpd" in
+	*lighttpd*)
+		lighttpd_conf
+		;;
+	*apache2*|*httpd*)
+		apache2_conf
+		;;
+	webrick)
+		webrick_conf
+		;;
+	*mongoose*)
+		mongoose_conf
+		;;
+	*plackup*)
+		plackup_conf
+		;;
+	*python*)
+		python_conf
+		;;
+	*)
+		echo "Unknown httpd specified: $httpd"
+		exit 1
+		;;
+	esac
+}
+
+case "$action" in
+stop)
+	stop_httpd
+	exit 0
+	;;
+start)
+	start_httpd
+	exit 0
+	;;
+restart)
+	stop_httpd
+	start_httpd
+	exit 0
+	;;
+esac
+
+gitweb_conf
+
+resolve_full_httpd
+mkdir -p "$fqgitdir/gitweb/$httpd_only"
+conf="$fqgitdir/gitweb/$httpd_only.conf"
+
+configure_httpd
+
+start_httpd
+url=http://127.0.0.1:$port
+
+if test -n "$browser"; then
+	httpd_is_ready && git web--browse -b "$browser" $url || echo $url
+else
+	httpd_is_ready && git web--browse -c "instaweb.browser" $url || echo $url
+fi

gitportable/mingw64/libexec/git-core/git-merge-octopus

@@ -0,0 +1,112 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+# Resolve two or more trees.
+#
+
+. git-sh-setup
+
+LF='
+'
+
+# The first parameters up to -- are merge bases; the rest are heads.
+bases= head= remotes= sep_seen=
+for arg
+do
+	case ",$sep_seen,$head,$arg," in
+	*,--,)
+		sep_seen=yes
+		;;
+	,yes,,*)
+		head=$arg
+		;;
+	,yes,*)
+		remotes="$remotes$arg "
+		;;
+	*)
+		bases="$bases$arg "
+		;;
+	esac
+done
+
+# Reject if this is not an octopus -- resolve should be used instead.
+case "$remotes" in
+?*' '?*)
+	;;
+*)
+	exit 2 ;;
+esac
+
+# MRC is the current "merge reference commit"
+# MRT is the current "merge result tree"
+
+if ! git diff-index --quiet --cached HEAD --
+then
+    gettextln "Error: Your local changes to the following files would be overwritten by merge"
+    git diff-index --cached --name-only HEAD -- | sed -e 's/^/    /'
+    exit 2
+fi
+MRC=$(git rev-parse --verify -q $head)
+MRT=$(git write-tree)
+NON_FF_MERGE=0
+OCTOPUS_FAILURE=0
+for SHA1 in $remotes
+do
+	case "$OCTOPUS_FAILURE" in
+	1)
+		# We allow only last one to have a hand-resolvable
+		# conflicts.  Last round failed and we still had
+		# a head to merge.
+		gettextln "Automated merge did not work."
+		gettextln "Should not be doing an octopus."
+		exit 2
+	esac
+
+	eval pretty_name=\${GITHEAD_$SHA1:-$SHA1}
+	if test "$SHA1" = "$pretty_name"
+	then
+		SHA1_UP="$(echo "$SHA1" | tr a-z A-Z)"
+		eval pretty_name=\${GITHEAD_$SHA1_UP:-$pretty_name}
+	fi
+	common=$(git merge-base --all $SHA1 $MRC) ||
+		die "$(eval_gettext "Unable to find common commit with \$pretty_name")"
+
+	case "$LF$common$LF" in
+	*"$LF$SHA1$LF"*)
+		eval_gettextln "Already up to date with \$pretty_name"
+		continue
+		;;
+	esac
+
+	if test "$common,$NON_FF_MERGE" = "$MRC,0"
+	then
+		# The first head being merged was a fast-forward.
+		# Advance MRC to the head being merged, and use that
+		# tree as the intermediate result of the merge.
+		# We still need to count this as part of the parent set.
+
+		eval_gettextln "Fast-forwarding to: \$pretty_name"
+		git read-tree -u -m $head $SHA1 || exit
+		MRC=$SHA1 MRT=$(git write-tree)
+		continue
+	fi
+
+	NON_FF_MERGE=1
+
+	eval_gettextln "Trying simple merge with \$pretty_name"
+	git read-tree -u -m --aggressive  $common $MRT $SHA1 || exit 2
+	next=$(git write-tree 2>/dev/null)
+	if test $? -ne 0
+	then
+		gettextln "Simple merge did not work, trying automatic merge."
+		git merge-index -o git-merge-one-file -a ||
+		OCTOPUS_FAILURE=1
+		next=$(git write-tree 2>/dev/null)
+	fi
+
+	MRC="$MRC $SHA1"
+	MRT=$next
+done
+
+exit "$OCTOPUS_FAILURE"

gitportable/mingw64/libexec/git-core/git-merge-one-file

@@ -0,0 +1,167 @@
+#!/bin/sh
+#
+# Copyright (c) Linus Torvalds, 2005
+#
+# This is the git per-file merge script, called with
+#
+#   $1 - original file SHA1 (or empty)
+#   $2 - file in branch1 SHA1 (or empty)
+#   $3 - file in branch2 SHA1 (or empty)
+#   $4 - pathname in repository
+#   $5 - original file mode (or empty)
+#   $6 - file in branch1 mode (or empty)
+#   $7 - file in branch2 mode (or empty)
+#
+# Handle some trivial cases.. The _really_ trivial cases have
+# been handled already by git read-tree, but that one doesn't
+# do any merges that might change the tree layout.
+
+USAGE='<orig blob> <our blob> <their blob> <path>'
+USAGE="$USAGE <orig mode> <our mode> <their mode>"
+LONG_USAGE="usage: git merge-one-file $USAGE
+
+Blob ids and modes should be empty for missing files."
+
+SUBDIRECTORY_OK=Yes
+. git-sh-setup
+cd_to_toplevel
+require_work_tree
+
+if test $# != 7
+then
+	echo "$LONG_USAGE"
+	exit 1
+fi
+
+case "${1:-.}${2:-.}${3:-.}" in
+#
+# Deleted in both or deleted in one and unchanged in the other
+#
+"$1.." | "$1.$1" | "$1$1.")
+	if { test -z "$6" && test "$5" != "$7"; } ||
+	   { test -z "$7" && test "$5" != "$6"; }
+	then
+		echo "ERROR: File $4 deleted on one branch but had its" >&2
+		echo "ERROR: permissions changed on the other." >&2
+		exit 1
+	fi
+
+	if test -n "$2"
+	then
+		echo "Removing $4"
+	else
+		# read-tree checked that index matches HEAD already,
+		# so we know we do not have this path tracked.
+		# there may be an unrelated working tree file here,
+		# which we should just leave unmolested.  Make sure
+		# we do not have it in the index, though.
+		exec git update-index --remove -- "$4"
+	fi
+	if test -f "$4"
+	then
+		rm -f -- "$4" &&
+		rmdir -p "$(expr "z$4" : 'z\(.*\)/')" 2>/dev/null || :
+	fi &&
+		exec git update-index --remove -- "$4"
+	;;
+
+#
+# Added in one.
+#
+".$2.")
+	# the other side did not add and we added so there is nothing
+	# to be done, except making the path merged.
+	exec git update-index --add --cacheinfo "$6" "$2" "$4"
+	;;
+"..$3")
+	echo "Adding $4"
+	if test -f "$4"
+	then
+		echo "ERROR: untracked $4 is overwritten by the merge." >&2
+		exit 1
+	fi
+	git update-index --add --cacheinfo "$7" "$3" "$4" &&
+		exec git checkout-index -u -f -- "$4"
+	;;
+
+#
+# Added in both, identically (check for same permissions).
+#
+".$3$2")
+	if test "$6" != "$7"
+	then
+		echo "ERROR: File $4 added identically in both branches," >&2
+		echo "ERROR: but permissions conflict $6->$7." >&2
+		exit 1
+	fi
+	echo "Adding $4"
+	git update-index --add --cacheinfo "$6" "$2" "$4" &&
+		exec git checkout-index -u -f -- "$4"
+	;;
+
+#
+# Modified in both, but differently.
+#
+"$1$2$3" | ".$2$3")
+
+	case ",$6,$7," in
+	*,120000,*)
+		echo "ERROR: $4: Not merging symbolic link changes." >&2
+		exit 1
+		;;
+	*,160000,*)
+		echo "ERROR: $4: Not merging conflicting submodule changes." >&2
+		exit 1
+		;;
+	esac
+
+	src1=$(git unpack-file $2)
+	src2=$(git unpack-file $3)
+	case "$1" in
+	'')
+		echo "Added $4 in both, but differently."
+		orig=$(git unpack-file $(git hash-object /dev/null))
+		;;
+	*)
+		echo "Auto-merging $4"
+		orig=$(git unpack-file $1)
+		;;
+	esac
+
+	git merge-file "$src1" "$orig" "$src2"
+	ret=$?
+	msg=
+	if test $ret != 0 || test -z "$1"
+	then
+		msg='content conflict'
+		ret=1
+	fi
+
+	# Create the working tree file, using "our tree" version from the
+	# index, and then store the result of the merge.
+	git checkout-index -f --stage=2 -- "$4" && cat "$src1" >"$4" || exit 1
+	rm -f -- "$orig" "$src1" "$src2"
+
+	if test "$6" != "$7"
+	then
+		if test -n "$msg"
+		then
+			msg="$msg, "
+		fi
+		msg="${msg}permissions conflict: $5->$6,$7"
+		ret=1
+	fi
+
+	if test $ret != 0
+	then
+		echo "ERROR: $msg in $4" >&2
+		exit 1
+	fi
+	exec git update-index -- "$4"
+	;;
+
+*)
+	echo "ERROR: $4: Not handling case $1 -> $2 -> $3" >&2
+	;;
+esac
+exit 1

gitportable/mingw64/libexec/git-core/git-merge-resolve

@@ -0,0 +1,64 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Linus Torvalds
+# Copyright (c) 2005 Junio C Hamano
+#
+# Resolve two trees, using enhanced multi-base read-tree.
+
+. git-sh-setup
+
+# Abort if index does not match HEAD
+if ! git diff-index --quiet --cached HEAD --
+then
+    gettextln "Error: Your local changes to the following files would be overwritten by merge"
+    git diff-index --cached --name-only HEAD -- | sed -e 's/^/    /'
+    exit 2
+fi
+
+# The first parameters up to -- are merge bases; the rest are heads.
+bases= head= remotes= sep_seen=
+for arg
+do
+	case ",$sep_seen,$head,$arg," in
+	*,--,)
+		sep_seen=yes
+		;;
+	,yes,,*)
+		head=$arg
+		;;
+	,yes,*)
+		remotes="$remotes$arg "
+		;;
+	*)
+		bases="$bases$arg "
+		;;
+	esac
+done
+
+# Give up if we are given two or more remotes -- not handling octopus.
+case "$remotes" in
+?*' '?*)
+	exit 2 ;;
+esac
+
+# Give up if this is a baseless merge.
+if test '' = "$bases"
+then
+	exit 2
+fi
+
+git update-index -q --refresh
+git read-tree -u -m --aggressive $bases $head $remotes || exit 2
+echo "Trying simple merge."
+if result_tree=$(git write-tree 2>/dev/null)
+then
+	exit 0
+else
+	echo "Simple merge failed, trying Automatic merge."
+	if git merge-index -o git-merge-one-file -a
+	then
+		exit 0
+	else
+		exit 1
+	fi
+fi

gitportable/mingw64/libexec/git-core/git-mergetool

@@ -0,0 +1,579 @@
+#!/bin/sh
+#
+# This program resolves merge conflicts in git
+#
+# Copyright (c) 2006 Theodore Y. Ts'o
+# Copyright (c) 2009-2016 David Aguilar
+#
+# This file is licensed under the GPL v2, or a later version
+# at the discretion of Junio C Hamano.
+#
+
+USAGE='[--tool=tool] [--tool-help] [-y|--no-prompt|--prompt] [-g|--gui|--no-gui] [-O<orderfile>] [file to merge] ...'
+SUBDIRECTORY_OK=Yes
+NONGIT_OK=Yes
+OPTIONS_SPEC=
+TOOL_MODE=merge
+. git-sh-setup
+. git-mergetool--lib
+
+# Returns true if the mode reflects a symlink
+is_symlink () {
+	test "$1" = 120000
+}
+
+is_submodule () {
+	test "$1" = 160000
+}
+
+local_present () {
+	test -n "$local_mode"
+}
+
+remote_present () {
+	test -n "$remote_mode"
+}
+
+base_present () {
+	test -n "$base_mode"
+}
+
+mergetool_tmpdir_init () {
+	if test "$(git config --bool mergetool.writeToTemp)" != true
+	then
+		MERGETOOL_TMPDIR=.
+		return 0
+	fi
+	if MERGETOOL_TMPDIR=$(mktemp -d -t "git-mergetool-XXXXXX" 2>/dev/null)
+	then
+		return 0
+	fi
+	die "error: mktemp is needed when 'mergetool.writeToTemp' is true"
+}
+
+cleanup_temp_files () {
+	if test "$1" = --save-backup
+	then
+		rm -rf -- "$MERGED.orig"
+		test -e "$BACKUP" && mv -- "$BACKUP" "$MERGED.orig"
+		rm -f -- "$LOCAL" "$REMOTE" "$BASE"
+	else
+		rm -f -- "$LOCAL" "$REMOTE" "$BASE" "$BACKUP"
+	fi
+	if test "$MERGETOOL_TMPDIR" != "."
+	then
+		rmdir "$MERGETOOL_TMPDIR"
+	fi
+}
+
+describe_file () {
+	mode="$1"
+	branch="$2"
+	file="$3"
+
+	printf "  {%s}: " "$branch"
+	if test -z "$mode"
+	then
+		echo "deleted"
+	elif is_symlink "$mode"
+	then
+		echo "a symbolic link -> '$(cat "$file")'"
+	elif is_submodule "$mode"
+	then
+		echo "submodule commit $file"
+	elif base_present
+	then
+		echo "modified file"
+	else
+		echo "created file"
+	fi
+}
+
+resolve_symlink_merge () {
+	while true
+	do
+		printf "Use (l)ocal or (r)emote, or (a)bort? "
+		read ans || return 1
+		case "$ans" in
+		[lL]*)
+			git checkout-index -f --stage=2 -- "$MERGED"
+			git add -- "$MERGED"
+			cleanup_temp_files --save-backup
+			return 0
+			;;
+		[rR]*)
+			git checkout-index -f --stage=3 -- "$MERGED"
+			git add -- "$MERGED"
+			cleanup_temp_files --save-backup
+			return 0
+			;;
+		[aA]*)
+			return 1
+			;;
+		esac
+	done
+}
+
+resolve_deleted_merge () {
+	while true
+	do
+		if base_present
+		then
+			printf "Use (m)odified or (d)eleted file, or (a)bort? "
+		else
+			printf "Use (c)reated or (d)eleted file, or (a)bort? "
+		fi
+		read ans || return 1
+		case "$ans" in
+		[mMcC]*)
+			git add -- "$MERGED"
+			if test "$merge_keep_backup" = "true"
+			then
+				cleanup_temp_files --save-backup
+			else
+				cleanup_temp_files
+			fi
+			return 0
+			;;
+		[dD]*)
+			git rm -- "$MERGED" > /dev/null
+			cleanup_temp_files
+			return 0
+			;;
+		[aA]*)
+			if test "$merge_keep_temporaries" = "false"
+			then
+				cleanup_temp_files
+			fi
+			return 1
+			;;
+		esac
+	done
+}
+
+resolve_submodule_merge () {
+	while true
+	do
+		printf "Use (l)ocal or (r)emote, or (a)bort? "
+		read ans || return 1
+		case "$ans" in
+		[lL]*)
+			if ! local_present
+			then
+				if test -n "$(git ls-tree HEAD -- "$MERGED")"
+				then
+					# Local isn't present, but it's a subdirectory
+					git ls-tree --full-name -r HEAD -- "$MERGED" |
+					git update-index --index-info || exit $?
+				else
+					test -e "$MERGED" && mv -- "$MERGED" "$BACKUP"
+					git update-index --force-remove "$MERGED"
+					cleanup_temp_files --save-backup
+				fi
+			elif is_submodule "$local_mode"
+			then
+				stage_submodule "$MERGED" "$local_sha1"
+			else
+				git checkout-index -f --stage=2 -- "$MERGED"
+				git add -- "$MERGED"
+			fi
+			return 0
+			;;
+		[rR]*)
+			if ! remote_present
+			then
+				if test -n "$(git ls-tree MERGE_HEAD -- "$MERGED")"
+				then
+					# Remote isn't present, but it's a subdirectory
+					git ls-tree --full-name -r MERGE_HEAD -- "$MERGED" |
+					git update-index --index-info || exit $?
+				else
+					test -e "$MERGED" && mv -- "$MERGED" "$BACKUP"
+					git update-index --force-remove "$MERGED"
+				fi
+			elif is_submodule "$remote_mode"
+			then
+				! is_submodule "$local_mode" &&
+				test -e "$MERGED" &&
+				mv -- "$MERGED" "$BACKUP"
+				stage_submodule "$MERGED" "$remote_sha1"
+			else
+				test -e "$MERGED" && mv -- "$MERGED" "$BACKUP"
+				git checkout-index -f --stage=3 -- "$MERGED"
+				git add -- "$MERGED"
+			fi
+			cleanup_temp_files --save-backup
+			return 0
+			;;
+		[aA]*)
+			return 1
+			;;
+		esac
+	done
+}
+
+stage_submodule () {
+	path="$1"
+	submodule_sha1="$2"
+	mkdir -p "$path" ||
+	die "fatal: unable to create directory for module at $path"
+	# Find $path relative to work tree
+	work_tree_root=$(cd_to_toplevel && pwd)
+	work_rel_path=$(cd "$path" &&
+		GIT_WORK_TREE="${work_tree_root}" git rev-parse --show-prefix
+	)
+	test -n "$work_rel_path" ||
+	die "fatal: unable to get path of module $path relative to work tree"
+	git update-index --add --replace --cacheinfo 160000 "$submodule_sha1" "${work_rel_path%/}" || die
+}
+
+checkout_staged_file () {
+	tmpfile="$(git checkout-index --temp --stage="$1" "$2" 2>/dev/null)" &&
+	tmpfile=${tmpfile%%'	'*}
+
+	if test $? -eq 0 && test -n "$tmpfile"
+	then
+		mv -- "$(git rev-parse --show-cdup)$tmpfile" "$3"
+	else
+		>"$3"
+	fi
+}
+
+hide_resolved () {
+	git merge-file --ours -q -p "$LOCAL" "$BASE" "$REMOTE" >"$LCONFL"
+	git merge-file --theirs -q -p "$LOCAL" "$BASE" "$REMOTE" >"$RCONFL"
+	mv -- "$LCONFL" "$LOCAL"
+	mv -- "$RCONFL" "$REMOTE"
+}
+
+merge_file () {
+	MERGED="$1"
+
+	f=$(git ls-files -u -- "$MERGED")
+	if test -z "$f"
+	then
+		if test ! -f "$MERGED"
+		then
+			echo "$MERGED: file not found"
+		else
+			echo "$MERGED: file does not need merging"
+		fi
+		return 1
+	fi
+
+	# extract file extension from the last path component
+	case "${MERGED##*/}" in
+	*.*)
+		ext=.${MERGED##*.}
+		BASE=${MERGED%"$ext"}
+		;;
+	*)
+		BASE=$MERGED
+		ext=
+	esac
+
+	initialize_merge_tool "$merge_tool" || return
+
+	mergetool_tmpdir_init
+
+	if test "$MERGETOOL_TMPDIR" != "."
+	then
+		# If we're using a temporary directory then write to the
+		# top-level of that directory.
+		BASE=${BASE##*/}
+	fi
+
+	BACKUP="$MERGETOOL_TMPDIR/${BASE}_BACKUP_$$$ext"
+	LOCAL="$MERGETOOL_TMPDIR/${BASE}_LOCAL_$$$ext"
+	LCONFL="$MERGETOOL_TMPDIR/${BASE}_LOCAL_LCONFL_$$$ext"
+	REMOTE="$MERGETOOL_TMPDIR/${BASE}_REMOTE_$$$ext"
+	RCONFL="$MERGETOOL_TMPDIR/${BASE}_REMOTE_RCONFL_$$$ext"
+	BASE="$MERGETOOL_TMPDIR/${BASE}_BASE_$$$ext"
+
+	base_mode= local_mode= remote_mode=
+
+	# here, $IFS is just a LF
+	for line in $f
+	do
+		mode=${line%% *}		# 1st word
+		sha1=${line#"$mode "}
+		sha1=${sha1%% *}		# 2nd word
+		case "${line#$mode $sha1 }" in	# remainder
+		'1	'*)
+			base_mode=$mode
+			;;
+		'2	'*)
+			local_mode=$mode local_sha1=$sha1
+			;;
+		'3	'*)
+			remote_mode=$mode remote_sha1=$sha1
+			;;
+		esac
+	done
+
+	if is_submodule "$local_mode" || is_submodule "$remote_mode"
+	then
+		echo "Submodule merge conflict for '$MERGED':"
+		describe_file "$local_mode" "local" "$local_sha1"
+		describe_file "$remote_mode" "remote" "$remote_sha1"
+		resolve_submodule_merge
+		return
+	fi
+
+	if test -f "$MERGED"
+	then
+		mv -- "$MERGED" "$BACKUP"
+		cp -- "$BACKUP" "$MERGED"
+	fi
+	# Create a parent directory to handle delete/delete conflicts
+	# where the base's directory no longer exists.
+	mkdir -p "$(dirname "$MERGED")"
+
+	checkout_staged_file 1 "$MERGED" "$BASE"
+	checkout_staged_file 2 "$MERGED" "$LOCAL"
+	checkout_staged_file 3 "$MERGED" "$REMOTE"
+
+	# hideResolved preferences hierarchy.
+	global_config="mergetool.hideResolved"
+	tool_config="mergetool.${merge_tool}.hideResolved"
+
+	if enabled=$(git config --type=bool "$tool_config")
+	then
+		# The user has a specific preference for a specific tool and no
+		# other preferences should override that.
+		: ;
+	elif enabled=$(git config --type=bool "$global_config")
+	then
+		# The user has a general preference for all tools.
+		#
+		# 'true' means the user likes the feature so we should use it
+		# where possible but tool authors can still override.
+		#
+		# 'false' means the user doesn't like the feature so we should
+		# not use it anywhere.
+		if test "$enabled" = true && hide_resolved_enabled
+		then
+		    enabled=true
+		else
+		    enabled=false
+		fi
+	else
+		# The user does not have a preference. Default to disabled.
+		enabled=false
+	fi
+
+	if test "$enabled" = true
+	then
+		hide_resolved
+	fi
+
+	if test -z "$local_mode" || test -z "$remote_mode"
+	then
+		echo "Deleted merge conflict for '$MERGED':"
+		describe_file "$local_mode" "local" "$LOCAL"
+		describe_file "$remote_mode" "remote" "$REMOTE"
+		resolve_deleted_merge
+		status=$?
+		rmdir -p "$(dirname "$MERGED")" 2>/dev/null
+		return $status
+	fi
+
+	if is_symlink "$local_mode" || is_symlink "$remote_mode"
+	then
+		echo "Symbolic link merge conflict for '$MERGED':"
+		describe_file "$local_mode" "local" "$LOCAL"
+		describe_file "$remote_mode" "remote" "$REMOTE"
+		resolve_symlink_merge
+		return
+	fi
+
+	echo "Normal merge conflict for '$MERGED':"
+	describe_file "$local_mode" "local" "$LOCAL"
+	describe_file "$remote_mode" "remote" "$REMOTE"
+	if test "$guessed_merge_tool" = true || test "$prompt" = true
+	then
+		printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
+		read ans || return 1
+	fi
+
+	if base_present
+	then
+		present=true
+	else
+		present=false
+	fi
+
+	if ! run_merge_tool "$merge_tool" "$present"
+	then
+		echo "merge of $MERGED failed" 1>&2
+		mv -- "$BACKUP" "$MERGED"
+
+		if test "$merge_keep_temporaries" = "false"
+		then
+			cleanup_temp_files
+		fi
+
+		return 1
+	fi
+
+	if test "$merge_keep_backup" = "true"
+	then
+		mv -- "$BACKUP" "$MERGED.orig"
+	else
+		rm -- "$BACKUP"
+	fi
+
+	git add -- "$MERGED"
+	cleanup_temp_files
+	return 0
+}
+
+prompt_after_failed_merge () {
+	while true
+	do
+		printf "Continue merging other unresolved paths [y/n]? "
+		read ans || return 1
+		case "$ans" in
+		[yY]*)
+			return 0
+			;;
+		[nN]*)
+			return 1
+			;;
+		esac
+	done
+}
+
+print_noop_and_exit () {
+	echo "No files need merging"
+	exit 0
+}
+
+main () {
+	prompt=$(git config --bool mergetool.prompt)
+	GIT_MERGETOOL_GUI=
+	guessed_merge_tool=false
+	orderfile=
+
+	while test $# != 0
+	do
+		case "$1" in
+		--tool-help=*)
+			TOOL_MODE=${1#--tool-help=}
+			show_tool_help
+			;;
+		--tool-help)
+			show_tool_help
+			;;
+		-t|--tool*)
+			case "$#,$1" in
+			*,*=*)
+				merge_tool=${1#*=}
+				;;
+			1,*)
+				usage ;;
+			*)
+				merge_tool="$2"
+				shift ;;
+			esac
+			;;
+		--no-gui)
+			GIT_MERGETOOL_GUI=false
+			;;
+		-g|--gui)
+			GIT_MERGETOOL_GUI=true
+			;;
+		-y|--no-prompt)
+			prompt=false
+			;;
+		--prompt)
+			prompt=true
+			;;
+		-O*)
+			orderfile="${1#-O}"
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git_dir_init
+	require_work_tree
+
+	if test -z "$merge_tool"
+	then
+		merge_tool=$(get_merge_tool)
+		subshell_exit_status=$?
+		if test $subshell_exit_status = 1
+		then
+			guessed_merge_tool=true
+		elif test $subshell_exit_status -gt 1
+		then
+			exit $subshell_exit_status
+		fi
+	fi
+	merge_keep_backup="$(git config --bool mergetool.keepBackup || echo true)"
+	merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo false)"
+
+	prefix=$(git rev-parse --show-prefix) || exit 1
+	cd_to_toplevel
+
+	if test -n "$orderfile"
+	then
+		orderfile=$(
+			git rev-parse --prefix "$prefix" -- "$orderfile" |
+			sed -e 1d
+		)
+	fi
+
+	if test $# -eq 0 && test -e "$GIT_DIR/MERGE_RR"
+	then
+		set -- $(git rerere remaining)
+		if test $# -eq 0
+		then
+			print_noop_and_exit
+		fi
+	elif test $# -ge 0
+	then
+		# rev-parse provides the -- needed for 'set'
+		eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")"
+	fi
+
+	files=$(git -c core.quotePath=false \
+		diff --name-only --diff-filter=U \
+		${orderfile:+"-O$orderfile"} -- "$@")
+
+	if test -z "$files"
+	then
+		print_noop_and_exit
+	fi
+
+	printf "Merging:\n"
+	printf "%s\n" "$files"
+
+	rc=0
+	set -- $files
+	while test $# -ne 0
+	do
+		printf "\n"
+		if ! merge_file "$1"
+		then
+			rc=1
+			test $# -ne 1 && prompt_after_failed_merge || exit 1
+		fi
+		shift
+	done
+
+	exit $rc
+}
+
+main "$@"

gitportable/mingw64/libexec/git-core/git-mergetool--lib

@@ -0,0 +1,549 @@
+# git-mergetool--lib is a shell library for common merge tool functions
+
+: ${MERGE_TOOLS_DIR=$(git --exec-path)/mergetools}
+
+IFS='
+'
+
+mode_ok () {
+	if diff_mode
+	then
+		can_diff
+	elif merge_mode
+	then
+		can_merge
+	else
+		false
+	fi
+}
+
+is_available () {
+	merge_tool_path=$(translate_merge_tool_path "$1") &&
+	type "$merge_tool_path" >/dev/null 2>&1
+}
+
+list_config_tools () {
+	section=$1
+	line_prefix=${2:-}
+
+	git config --get-regexp $section'\..*\.cmd' |
+	while read -r key value
+	do
+		toolname=${key#$section.}
+		toolname=${toolname%.cmd}
+
+		printf "%s%s\n" "$line_prefix" "$toolname"
+	done
+}
+
+show_tool_names () {
+	condition=${1:-true} per_line_prefix=${2:-} preamble=${3:-}
+	not_found_msg=${4:-}
+	extra_content=${5:-}
+
+	shown_any=
+	( cd "$MERGE_TOOLS_DIR" && ls ) | {
+		while read scriptname
+		do
+			setup_tool "$scriptname" 2>/dev/null
+			# We need an actual line feed here
+			variants="$variants
+$(list_tool_variants)"
+		done
+		variants="$(echo "$variants" | sort -u)"
+
+		for toolname in $variants
+		do
+			if setup_tool "$toolname" 2>/dev/null &&
+				(eval "$condition" "$toolname")
+			then
+				if test -n "$preamble"
+				then
+					printf "%s\n" "$preamble"
+					preamble=
+				fi
+				shown_any=yes
+				printf "%s%-15s  %s\n" "$per_line_prefix" "$toolname" $(diff_mode && diff_cmd_help "$toolname" || merge_cmd_help "$toolname")
+			fi
+		done
+
+		if test -n "$extra_content"
+		then
+			if test -n "$preamble"
+			then
+				# Note: no '\n' here since we don't want a
+				# blank line if there is no initial content.
+				printf "%s" "$preamble"
+				preamble=
+			fi
+			shown_any=yes
+			printf "\n%s\n" "$extra_content"
+		fi
+
+		if test -n "$preamble" && test -n "$not_found_msg"
+		then
+			printf "%s\n" "$not_found_msg"
+		fi
+
+		test -n "$shown_any"
+	}
+}
+
+diff_mode () {
+	test "$TOOL_MODE" = diff
+}
+
+merge_mode () {
+	test "$TOOL_MODE" = merge
+}
+
+get_gui_default () {
+	if diff_mode
+	then
+		GUI_DEFAULT_KEY="difftool.guiDefault"
+	else
+		GUI_DEFAULT_KEY="mergetool.guiDefault"
+	fi
+	GUI_DEFAULT_CONFIG_LCASE=$(git config --default false --get "$GUI_DEFAULT_KEY" | tr 'A-Z' 'a-z')
+	if test "$GUI_DEFAULT_CONFIG_LCASE" = "auto"
+	then
+		if test -n "$DISPLAY"
+		then
+			GUI_DEFAULT=true
+		else
+			GUI_DEFAULT=false
+		fi
+	else
+		GUI_DEFAULT=$(git config --default false --bool --get "$GUI_DEFAULT_KEY")
+		subshell_exit_status=$?
+		if test $subshell_exit_status -ne 0
+		then
+			exit $subshell_exit_status
+		fi
+	fi
+	echo $GUI_DEFAULT
+}
+
+gui_mode () {
+	if test -z "$GIT_MERGETOOL_GUI"
+	then
+		GIT_MERGETOOL_GUI=$(get_gui_default)
+		if test $? -ne 0
+		then
+			exit 2
+		fi
+	fi
+	test "$GIT_MERGETOOL_GUI" = true
+}
+
+translate_merge_tool_path () {
+	echo "$1"
+}
+
+check_unchanged () {
+	if test "$MERGED" -nt "$BACKUP"
+	then
+		return 0
+	else
+		while true
+		do
+			echo "$MERGED seems unchanged."
+			printf "Was the merge successful [y/n]? "
+			read answer || return 1
+			case "$answer" in
+			y*|Y*) return 0 ;;
+			n*|N*) return 1 ;;
+			esac
+		done
+	fi
+}
+
+valid_tool () {
+	setup_tool "$1" 2>/dev/null && return 0
+	cmd=$(get_merge_tool_cmd "$1")
+	test -n "$cmd"
+}
+
+setup_user_tool () {
+	merge_tool_cmd=$(get_merge_tool_cmd "$tool")
+	test -n "$merge_tool_cmd" || return 1
+
+	diff_cmd () {
+		( eval $merge_tool_cmd )
+	}
+
+	merge_cmd () {
+		( eval $merge_tool_cmd )
+	}
+
+	list_tool_variants () {
+		echo "$tool"
+	}
+}
+
+setup_tool () {
+	tool="$1"
+
+	# Fallback definitions, to be overridden by tools.
+	can_merge () {
+		return 0
+	}
+
+	can_diff () {
+		return 0
+	}
+
+	diff_cmd () {
+		return 1
+	}
+
+	diff_cmd_help () {
+		return 0
+	}
+
+	merge_cmd () {
+		return 1
+	}
+
+	merge_cmd_help () {
+		return 0
+	}
+
+	hide_resolved_enabled () {
+		return 0
+	}
+
+	translate_merge_tool_path () {
+		echo "$1"
+	}
+
+	list_tool_variants () {
+		echo "$tool"
+	}
+
+	# Most tools' exit codes cannot be trusted, so By default we ignore
+	# their exit code and check the merged file's modification time in
+	# check_unchanged() to determine whether or not the merge was
+	# successful.  The return value from run_merge_cmd, by default, is
+	# determined by check_unchanged().
+	#
+	# When a tool's exit code can be trusted then the return value from
+	# run_merge_cmd is simply the tool's exit code, and check_unchanged()
+	# is not called.
+	#
+	# The return value of exit_code_trustable() tells us whether or not we
+	# can trust the tool's exit code.
+	#
+	# User-defined and built-in tools default to false.
+	# Built-in tools advertise that their exit code is trustable by
+	# redefining exit_code_trustable() to true.
+
+	exit_code_trustable () {
+		false
+	}
+
+	if test -f "$MERGE_TOOLS_DIR/$tool"
+	then
+		. "$MERGE_TOOLS_DIR/$tool"
+	elif test -f "$MERGE_TOOLS_DIR/${tool%[0-9]}"
+	then
+		. "$MERGE_TOOLS_DIR/${tool%[0-9]}"
+	else
+		setup_user_tool
+		rc=$?
+		if test $rc -ne 0
+		then
+			echo >&2 "error: ${TOOL_MODE}tool.$tool.cmd not set for tool '$tool'"
+		fi
+		return $rc
+	fi
+
+	# Now let the user override the default command for the tool.  If
+	# they have not done so then this will return 1 which we ignore.
+	setup_user_tool
+
+	if ! list_tool_variants | grep -q "^$tool$"
+	then
+		echo "error: unknown tool variant '$tool'" >&2
+		return 1
+	fi
+
+	if merge_mode && ! can_merge
+	then
+		echo "error: '$tool' can not be used to resolve merges" >&2
+		return 1
+	elif diff_mode && ! can_diff
+	then
+		echo "error: '$tool' can only be used to resolve merges" >&2
+		return 1
+	fi
+	return 0
+}
+
+get_merge_tool_cmd () {
+	merge_tool="$1"
+	if diff_mode
+	then
+		git config "difftool.$merge_tool.cmd" ||
+		git config "mergetool.$merge_tool.cmd"
+	else
+		git config "mergetool.$merge_tool.cmd"
+	fi
+}
+
+trust_exit_code () {
+	if git config --bool "mergetool.$1.trustExitCode"
+	then
+		:; # OK
+	elif exit_code_trustable
+	then
+		echo true
+	else
+		echo false
+	fi
+}
+
+initialize_merge_tool () {
+	# Bring tool-specific functions into scope
+	setup_tool "$1" || return 1
+}
+
+# Entry point for running tools
+run_merge_tool () {
+	# If GIT_PREFIX is empty then we cannot use it in tools
+	# that expect to be able to chdir() to its value.
+	GIT_PREFIX=${GIT_PREFIX:-.}
+	export GIT_PREFIX
+
+	merge_tool_path=$(get_merge_tool_path "$1") || exit
+	base_present="$2"
+
+	if merge_mode
+	then
+		run_merge_cmd "$1"
+	else
+		run_diff_cmd "$1"
+	fi
+}
+
+# Run a either a configured or built-in diff tool
+run_diff_cmd () {
+	diff_cmd "$1"
+}
+
+# Run a either a configured or built-in merge tool
+run_merge_cmd () {
+	mergetool_trust_exit_code=$(trust_exit_code "$1")
+	if test "$mergetool_trust_exit_code" = "true"
+	then
+		merge_cmd "$1"
+	else
+		touch "$BACKUP"
+		merge_cmd "$1"
+		check_unchanged
+	fi
+}
+
+list_merge_tool_candidates () {
+	if merge_mode
+	then
+		tools="tortoisemerge"
+	else
+		tools="kompare"
+	fi
+	if test -n "$DISPLAY"
+	then
+		if test -n "$GNOME_DESKTOP_SESSION_ID"
+		then
+			tools="meld opendiff kdiff3 tkdiff xxdiff $tools"
+		else
+			tools="opendiff kdiff3 tkdiff xxdiff meld $tools"
+		fi
+		tools="$tools gvimdiff diffuse diffmerge ecmerge"
+		tools="$tools p4merge araxis bc codecompare"
+		tools="$tools smerge"
+	fi
+	case "${VISUAL:-$EDITOR}" in
+	*nvim*)
+		tools="$tools nvimdiff vimdiff emerge"
+		;;
+	*vim*)
+		tools="$tools vimdiff nvimdiff emerge"
+		;;
+	*)
+		tools="$tools emerge vimdiff nvimdiff"
+		;;
+	esac
+}
+
+show_tool_help () {
+	tool_opt="'git ${TOOL_MODE}tool --tool=<tool>'"
+
+	tab='	'
+	LF='
+'
+	any_shown=no
+
+	cmd_name=${TOOL_MODE}tool
+	config_tools=$({
+		diff_mode && list_config_tools difftool "$tab$tab"
+		list_config_tools mergetool "$tab$tab"
+	} | sort)
+	extra_content=
+	if test -n "$config_tools"
+	then
+		extra_content="${tab}user-defined:${LF}$config_tools"
+	fi
+
+	show_tool_names 'mode_ok && is_available' "$tab$tab" \
+		"$tool_opt may be set to one of the following:" \
+		"No suitable tool for 'git $cmd_name --tool=<tool>' found." \
+		"$extra_content" &&
+		any_shown=yes
+
+	show_tool_names 'mode_ok && ! is_available' "$tab$tab" \
+		"${LF}The following tools are valid, but not currently available:" &&
+		any_shown=yes
+
+	if test "$any_shown" = yes
+	then
+		echo
+		echo "Some of the tools listed above only work in a windowed"
+		echo "environment. If run in a terminal-only session, they will fail."
+	fi
+	exit 0
+}
+
+guess_merge_tool () {
+	list_merge_tool_candidates
+	cat >&2 <<-EOF
+
+	This message is displayed because '$TOOL_MODE.tool' is not configured.
+	See 'git ${TOOL_MODE}tool --tool-help' or 'git help config' for more details.
+	'git ${TOOL_MODE}tool' will now attempt to use one of the following tools:
+	$tools
+	EOF
+
+	# Loop over each candidate and stop when a valid merge tool is found.
+	IFS=' '
+	for tool in $tools
+	do
+		is_available "$tool" && echo "$tool" && return 0
+	done
+
+	echo >&2 "No known ${TOOL_MODE} tool is available."
+	return 1
+}
+
+get_configured_merge_tool () {
+	keys=
+	if diff_mode
+	then
+		if gui_mode
+		then
+			keys="diff.guitool merge.guitool diff.tool merge.tool"
+		else
+			keys="diff.tool merge.tool"
+		fi
+	else
+		if gui_mode
+		then
+			keys="merge.guitool merge.tool"
+		else
+			keys="merge.tool"
+		fi
+	fi
+
+	merge_tool=$(
+		IFS=' '
+		for key in $keys
+		do
+			selected=$(git config $key)
+			if test -n "$selected"
+			then
+				echo "$selected"
+				return
+			fi
+		done)
+
+	if test -n "$merge_tool" && ! valid_tool "$merge_tool"
+	then
+		echo >&2 "git config option $TOOL_MODE.${gui_prefix}tool set to unknown tool: $merge_tool"
+		echo >&2 "Resetting to default..."
+		return 1
+	fi
+	echo "$merge_tool"
+}
+
+get_merge_tool_path () {
+	# A merge tool has been set, so verify that it's valid.
+	merge_tool="$1"
+	if ! valid_tool "$merge_tool"
+	then
+		echo >&2 "Unknown $TOOL_MODE tool $merge_tool"
+		exit 1
+	fi
+	if diff_mode
+	then
+		merge_tool_path=$(git config difftool."$merge_tool".path ||
+				  git config mergetool."$merge_tool".path)
+	else
+		merge_tool_path=$(git config mergetool."$merge_tool".path)
+	fi
+	if test -z "$merge_tool_path"
+	then
+		merge_tool_path=$(translate_merge_tool_path "$merge_tool")
+	fi
+	if test -z "$(get_merge_tool_cmd "$merge_tool")" &&
+		! type "$merge_tool_path" >/dev/null 2>&1
+	then
+		echo >&2 "The $TOOL_MODE tool $merge_tool is not available as"\
+			 "'$merge_tool_path'"
+		exit 1
+	fi
+	echo "$merge_tool_path"
+}
+
+get_merge_tool () {
+	is_guessed=false
+	# Check if a merge tool has been configured
+	merge_tool=$(get_configured_merge_tool)
+	subshell_exit_status=$?
+	if test $subshell_exit_status -gt "1"
+	then
+		exit $subshell_exit_status
+	fi
+	# Try to guess an appropriate merge tool if no tool has been set.
+	if test -z "$merge_tool"
+	then
+		merge_tool=$(guess_merge_tool) || exit
+		is_guessed=true
+	fi
+	echo "$merge_tool"
+	test "$is_guessed" = false
+}
+
+mergetool_find_win32_cmd () {
+	executable=$1
+	sub_directory=$2
+
+	# Use $executable if it exists in $PATH
+	if type -p "$executable" >/dev/null 2>&1
+	then
+		printf '%s' "$executable"
+		return
+	fi
+
+	# Look for executable in the typical locations
+	for directory in $(env | grep -Ei '^PROGRAM(FILES(\(X86\))?|W6432)=' |
+		cut -d '=' -f 2- | sort -u)
+	do
+		if test -n "$directory" && test -x "$directory/$sub_directory/$executable"
+		then
+			printf '%s' "$directory/$sub_directory/$executable"
+			return
+		fi
+	done
+
+	printf '%s' "$executable"
+}

gitportable/mingw64/libexec/git-core/git-quiltimport

@@ -0,0 +1,155 @@
+#!/bin/sh
+OPTIONS_KEEPDASHDASH=
+OPTIONS_STUCKLONG=
+OPTIONS_SPEC="\
+git quiltimport [options]
+--
+n,dry-run     dry run
+author=       author name and email address for patches without any
+patches=      path to the quilt patches
+series=       path to the quilt series file
+keep-non-patch Pass -b to git mailinfo
+"
+SUBDIRECTORY_ON=Yes
+. git-sh-setup
+
+dry_run=""
+quilt_author=""
+while test $# != 0
+do
+	case "$1" in
+	--author)
+		shift
+		quilt_author="$1"
+		;;
+	-n|--dry-run)
+		dry_run=1
+		;;
+	--patches)
+		shift
+		QUILT_PATCHES="$1"
+		;;
+	--series)
+		shift
+		QUILT_SERIES="$1"
+		;;
+	--keep-non-patch)
+		MAILINFO_OPT="-b"
+		;;
+	--)
+		shift
+		break;;
+	*)
+		usage
+		;;
+	esac
+	shift
+done
+
+# Quilt Author
+if [ -n "$quilt_author" ] ; then
+	quilt_author_name=$(expr "z$quilt_author" : 'z\(.*[^ ]\) *<.*') &&
+	quilt_author_email=$(expr "z$quilt_author" : '.*<\([^>]*\)') &&
+	test '' != "$quilt_author_name" &&
+	test '' != "$quilt_author_email" ||
+	die "malformed --author parameter"
+fi
+
+# Quilt patch directory
+: ${QUILT_PATCHES:=patches}
+if ! [ -d "$QUILT_PATCHES" ] ; then
+	echo "The \"$QUILT_PATCHES\" directory does not exist."
+	exit 1
+fi
+
+# Quilt series file
+: ${QUILT_SERIES:=$QUILT_PATCHES/series}
+if ! [ -e "$QUILT_SERIES" ] ; then
+	echo "The \"$QUILT_SERIES\" file does not exist."
+	exit 1
+fi
+
+# Temporary directories
+tmp_dir="$GIT_DIR"/rebase-apply
+tmp_msg="$tmp_dir/msg"
+tmp_patch="$tmp_dir/patch"
+tmp_info="$tmp_dir/info"
+
+
+# Find the initial commit
+commit=$(git rev-parse HEAD)
+
+mkdir $tmp_dir || exit 2
+while read patch_name level garbage <&3
+do
+	case "$patch_name" in ''|'#'*) continue;; esac
+	case "$level" in
+	-p*)	;;
+	''|'#'*)
+		level=;;
+	*)
+		echo "unable to parse patch level, ignoring it."
+		level=;;
+	esac
+	case "$garbage" in
+	''|'#'*);;
+	*)
+		echo "trailing garbage found in series file: $garbage"
+		exit 1;;
+	esac
+	if ! [ -f "$QUILT_PATCHES/$patch_name" ] ; then
+		echo "$patch_name doesn't exist. Skipping."
+		continue
+	fi
+	echo $patch_name
+	git mailinfo $MAILINFO_OPT "$tmp_msg" "$tmp_patch" \
+		<"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3
+	test -s "$tmp_patch" || {
+		echo "Patch is empty.  Was it split wrong?"
+		exit 1
+	}
+
+	# Parse the author information
+	GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
+	GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
+	export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
+	while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
+		if [ -n "$quilt_author" ] ; then
+			GIT_AUTHOR_NAME="$quilt_author_name";
+			GIT_AUTHOR_EMAIL="$quilt_author_email";
+		elif [ -n "$dry_run" ]; then
+			echo "No author found in $patch_name" >&2;
+			GIT_AUTHOR_NAME="dry-run-not-found";
+			GIT_AUTHOR_EMAIL="dry-run-not-found";
+		else
+			echo "No author found in $patch_name" >&2;
+			echo "---"
+			cat $tmp_msg
+			printf "Author: ";
+			read patch_author
+
+			echo "$patch_author"
+
+			patch_author_name=$(expr "z$patch_author" : 'z\(.*[^ ]\) *<.*') &&
+			patch_author_email=$(expr "z$patch_author" : '.*<\([^>]*\)') &&
+			test '' != "$patch_author_name" &&
+			test '' != "$patch_author_email" &&
+			GIT_AUTHOR_NAME="$patch_author_name" &&
+			GIT_AUTHOR_EMAIL="$patch_author_email"
+		fi
+	done
+	GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
+	SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
+	export GIT_AUTHOR_DATE SUBJECT
+	if [ -z "$SUBJECT" ] ; then
+		SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
+	fi
+
+	if [ -z "$dry_run" ] ; then
+		git apply --index -C1 ${level:+"$level"} "$tmp_patch" &&
+		tree=$(git write-tree) &&
+		commit=$( { echo "$SUBJECT"; echo; cat "$tmp_msg"; } | git commit-tree $tree -p $commit) &&
+		git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
+	fi
+done 3<"$QUILT_SERIES"
+rm -rf $tmp_dir || exit 5

gitportable/mingw64/libexec/git-core/git-request-pull

@@ -0,0 +1,172 @@
+#!/bin/sh
+# Copyright 2005, Ryan Anderson <ryan@michonline.com>
+#
+# This file is licensed under the GPL v2, or a later version
+# at the discretion of Linus Torvalds.
+
+SUBDIRECTORY_OK='Yes'
+OPTIONS_KEEPDASHDASH=
+OPTIONS_STUCKLONG=
+OPTIONS_SPEC='git request-pull [options] start url [end]
+--
+p    show patch text as well
+'
+
+. git-sh-setup
+
+GIT_PAGER=
+export GIT_PAGER
+
+patch=
+while	case "$#" in 0) break ;; esac
+do
+	case "$1" in
+	-p)
+		patch=-p ;;
+	--)
+		shift; break ;;
+	-*)
+		usage ;;
+	*)
+		break ;;
+	esac
+	shift
+done
+
+base=$1 url=$2 status=0
+
+test -n "$base" && test -n "$url" || usage
+
+baserev=$(git rev-parse --verify --quiet "$base"^0)
+if test -z "$baserev"
+then
+    die "fatal: Not a valid revision: $base"
+fi
+
+#
+# $3 must be a symbolic ref, a unique ref, or
+# a SHA object expression. It can also be of
+# the format 'local-name:remote-name'.
+#
+local=${3%:*}
+local=${local:-HEAD}
+remote=${3#*:}
+pretty_remote=${remote#refs/}
+pretty_remote=${pretty_remote#heads/}
+head=$(git symbolic-ref -q "$local")
+head=${head:-$(git show-ref --heads --tags "$local" | cut -d' ' -f2)}
+head=${head:-$(git rev-parse --quiet --verify "$local")}
+
+# None of the above? Bad.
+test -z "$head" && die "fatal: Not a valid revision: $local"
+
+# This also verifies that the resulting head is unique:
+# "git show-ref" could have shown multiple matching refs..
+headrev=$(git rev-parse --verify --quiet "$head"^0)
+test -z "$headrev" && die "fatal: Ambiguous revision: $local"
+
+local_sha1=$(git rev-parse --verify --quiet "$head")
+
+# Was it a branch with a description?
+branch_name=${head#refs/heads/}
+if test "z$branch_name" = "z$headref" ||
+	! git config "branch.$branch_name.description" >/dev/null
+then
+	branch_name=
+fi
+
+merge_base=$(git merge-base $baserev $headrev) ||
+die "fatal: No commits in common between $base and $head"
+
+# $head is the refname from the command line.
+# Find a ref with the same name as $head that exists at the remote
+# and points to the same commit as the local object.
+find_matching_ref='
+	my ($head,$headrev) = (@ARGV);
+	my $pattern = qr{/\Q$head\E$};
+	my ($remote_sha1, $found);
+
+	while (<STDIN>) {
+		chomp;
+		my ($sha1, $ref, $deref) = /^(\S+)\s+([^^]+)(\S*)$/;
+
+		if ($sha1 eq $head) {
+			$found = $remote_sha1 = $sha1;
+			break;
+		}
+
+		if ($ref eq $head || $ref =~ $pattern) {
+			if ($deref eq "") {
+				# Remember the matching object on the remote side
+				$remote_sha1 = $sha1;
+			}
+			if ($sha1 eq $headrev) {
+				$found = $ref;
+				break;
+			}
+		}
+	}
+	if ($found) {
+		$remote_sha1 = $headrev if ! defined $remote_sha1;
+		print "$remote_sha1 $found\n";
+	}
+'
+
+set fnord $(git ls-remote "$url" | /usr/bin/perl -e "$find_matching_ref" "${remote:-HEAD}" "$headrev")
+remote_sha1=$2
+ref=$3
+
+if test -z "$ref"
+then
+	echo "warn: No match for commit $headrev found at $url" >&2
+	echo "warn: Are you sure you pushed '${remote:-HEAD}' there?" >&2
+	status=1
+elif test "$local_sha1" != "$remote_sha1"
+then
+	echo "warn: $head found at $url but points to a different object" >&2
+	echo "warn: Are you sure you pushed '${remote:-HEAD}' there?" >&2
+	status=1
+fi
+
+# Special case: turn "for_linus" to "tags/for_linus" when it is correct
+if test "$ref" = "refs/tags/$pretty_remote"
+then
+	pretty_remote=tags/$pretty_remote
+fi
+
+url=$(git ls-remote --get-url "$url")
+
+git show -s --format='The following changes since commit %H:
+
+  %s (%ci)
+
+are available in the Git repository at:
+' $merge_base &&
+echo "  $url $pretty_remote" &&
+git show -s --format='
+for you to fetch changes up to %H:
+
+  %s (%ci)
+
+----------------------------------------------------------------' $headrev &&
+
+if test $(git cat-file -t "$head") = tag
+then
+	git cat-file tag "$head" |
+	sed -n -e '1,/^$/d' -e '/^-----BEGIN \(PGP\|SSH\|SIGNED\) /q' -e p
+	echo
+	echo "----------------------------------------------------------------"
+fi &&
+
+if test -n "$branch_name"
+then
+	echo "(from the branch description for $branch_name local branch)"
+	echo
+	git config "branch.$branch_name.description"
+	echo "----------------------------------------------------------------"
+fi &&
+
+git shortlog ^$baserev $headrev &&
+git diff -M --stat --summary $patch $merge_base..$headrev || status=1
+
+exit $status

gitportable/mingw64/libexec/git-core/git-sh-i18n

@@ -0,0 +1,79 @@
+# This shell library is Git's interface to gettext.sh. See po/README
+# for usage instructions.
+#
+# Copyright (c) 2010 Ævar Arnfjörð Bjarmason
+#
+
+# Export the TEXTDOMAIN* data that we need for Git
+TEXTDOMAIN=git
+export TEXTDOMAIN
+if test -z "$GIT_TEXTDOMAINDIR"
+then
+	TEXTDOMAINDIR="/mingw64/share/locale"
+else
+	TEXTDOMAINDIR="$GIT_TEXTDOMAINDIR"
+fi
+export TEXTDOMAINDIR
+
+# First decide what scheme to use...
+GIT_INTERNAL_GETTEXT_SH_SCHEME=fallthrough
+if test -n "fallthrough"
+then
+	GIT_INTERNAL_GETTEXT_SH_SCHEME="fallthrough"
+elif test -n "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS"
+then
+	: no probing necessary
+elif type gettext.sh >/dev/null 2>&1
+then
+	# GNU libintl's gettext.sh
+	GIT_INTERNAL_GETTEXT_SH_SCHEME=gnu
+elif test "$(gettext -h 2>&1)" = "-h"
+then
+	# gettext binary exists but no gettext.sh. likely to be a gettext
+	# binary on a Solaris or something that is not GNU libintl and
+	# lack eval_gettext.
+	GIT_INTERNAL_GETTEXT_SH_SCHEME=gettext_without_eval_gettext
+fi
+export GIT_INTERNAL_GETTEXT_SH_SCHEME
+
+# ... and then follow that decision.
+case "$GIT_INTERNAL_GETTEXT_SH_SCHEME" in
+gnu)
+	# Use libintl's gettext.sh, or fall back to English if we can't.
+	. gettext.sh
+	;;
+gettext_without_eval_gettext)
+	# Solaris has a gettext(1) but no eval_gettext(1)
+	eval_gettext () {
+		gettext "$1" | (
+			export PATH $(git sh-i18n--envsubst --variables "$1");
+			git sh-i18n--envsubst "$1"
+		)
+	}
+
+	;;
+*)
+	gettext () {
+		printf "%s" "$1"
+	}
+
+	eval_gettext () {
+		printf "%s" "$1" | (
+			export PATH $(git sh-i18n--envsubst --variables "$1");
+			git sh-i18n--envsubst "$1"
+		)
+	}
+
+	;;
+esac
+
+# Git-specific wrapper functions
+gettextln () {
+	gettext "$1"
+	echo
+}
+
+eval_gettextln () {
+	eval_gettext "$1"
+	echo
+}

gitportable/mingw64/libexec/git-core/git-sh-setup

@@ -0,0 +1,370 @@
+# This shell scriplet is meant to be included by other shell scripts
+# to set up some variables pointing at the normal git directories and
+# a few helper shell functions.
+
+# Having this variable in your environment would break scripts because
+# you would cause "cd" to be taken to unexpected places.  If you
+# like CDPATH, define it for your interactive shell sessions without
+# exporting it.
+# But we protect ourselves from such a user mistake nevertheless.
+unset CDPATH
+
+# Similarly for IFS, but some shells (e.g. FreeBSD 7.2) are buggy and
+# do not equate an unset IFS with IFS with the default, so here is
+# an explicit SP HT LF.
+IFS=' 	
+'
+
+git_broken_path_fix () {
+	case ":$PATH:" in
+	*:$1:*) : ok ;;
+	*)
+		PATH=$(
+			SANE_TOOL_PATH="$1"
+			IFS=: path= sep=
+			set x $PATH
+			shift
+			for elem
+			do
+				case "$SANE_TOOL_PATH:$elem" in
+				(?*:/bin | ?*:/usr/bin)
+					path="$path$sep$SANE_TOOL_PATH"
+					sep=:
+					SANE_TOOL_PATH=
+				esac
+				path="$path$sep$elem"
+				sep=:
+			done
+			echo "$path"
+		)
+		;;
+	esac
+}
+
+
+# Source git-sh-i18n for gettext support.
+. "$(git --exec-path)/git-sh-i18n"
+
+die () {
+	die_with_status 1 "$@"
+}
+
+die_with_status () {
+	status=$1
+	shift
+	printf >&2 '%s\n' "$*"
+	exit "$status"
+}
+
+if test -n "$OPTIONS_SPEC"; then
+	usage() {
+		"$0" -h
+		exit 1
+	}
+
+	parseopt_extra=
+	[ -n "$OPTIONS_KEEPDASHDASH" ] &&
+		parseopt_extra="--keep-dashdash"
+	[ -n "$OPTIONS_STUCKLONG" ] &&
+		parseopt_extra="$parseopt_extra --stuck-long"
+
+	eval "$(
+		echo "$OPTIONS_SPEC" |
+			git rev-parse --parseopt $parseopt_extra -- "$@" ||
+		echo exit $?
+	)"
+else
+	dashless=$(basename -- "$0" | sed -e 's/-/ /')
+	usage() {
+		die "$(eval_gettext "usage: \$dashless \$USAGE")"
+	}
+
+	if [ -z "$LONG_USAGE" ]
+	then
+		LONG_USAGE="$(eval_gettext "usage: \$dashless \$USAGE")"
+	else
+		LONG_USAGE="$(eval_gettext "usage: \$dashless \$USAGE
+
+$LONG_USAGE")"
+	fi
+
+	case "$1" in
+		-h)
+		echo "$LONG_USAGE"
+		exit
+	esac
+fi
+
+# Set the name of the end-user facing command in the reflog when the
+# script may update refs.  When GIT_REFLOG_ACTION is already set, this
+# will not overwrite it, so that a scripted Porcelain (e.g. "git
+# rebase") can set it to its own name (e.g. "rebase") and then call
+# another scripted Porcelain (e.g. "git am") and a call to this
+# function in the latter will keep the name of the end-user facing
+# program (e.g. "rebase") in GIT_REFLOG_ACTION, ensuring whatever it
+# does will be record as actions done as part of the end-user facing
+# operation (e.g. "rebase").
+#
+# NOTE NOTE NOTE: consequently, after assigning a specific message to
+# GIT_REFLOG_ACTION when calling a "git" command to record a custom
+# reflog message, do not leave that custom value in GIT_REFLOG_ACTION,
+# after you are done.  Other callers of "git" commands that rely on
+# writing the default "program name" in reflog expect the variable to
+# contain the value set by this function.
+#
+# To use a custom reflog message, do either one of these three:
+#
+# (a) use a single-shot export form:
+#     GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: preparing frotz" \
+#         git command-that-updates-a-ref
+#
+# (b) save the original away and restore:
+#     SAVED_ACTION=$GIT_REFLOG_ACTION
+#     GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: preparing frotz"
+#     git command-that-updates-a-ref
+#     GIT_REFLOG_ACITON=$SAVED_ACTION
+#
+# (c) assign the variable in a subshell:
+#     (
+#         GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: preparing frotz"
+#         git command-that-updates-a-ref
+#     )
+set_reflog_action() {
+	if [ -z "${GIT_REFLOG_ACTION:+set}" ]
+	then
+		GIT_REFLOG_ACTION="$*"
+		export GIT_REFLOG_ACTION
+	fi
+}
+
+git_editor() {
+	if test -z "${GIT_EDITOR:+set}"
+	then
+		GIT_EDITOR="$(git var GIT_EDITOR)" || return $?
+	fi
+
+	eval "$GIT_EDITOR" '"$@"'
+}
+
+git_pager() {
+	if test -t 1
+	then
+		GIT_PAGER=$(git var GIT_PAGER)
+	else
+		GIT_PAGER=cat
+	fi
+	for vardef in LESS=FRX LV=-c
+	do
+		var=${vardef%%=*}
+		eval ": \"\${$vardef}\" && export $var"
+	done
+
+	eval "$GIT_PAGER" '"$@"'
+}
+
+is_bare_repository () {
+	git rev-parse --is-bare-repository
+}
+
+cd_to_toplevel () {
+	cdup=$(git rev-parse --show-toplevel) &&
+	cd "$cdup" || {
+		gettextln "Cannot chdir to \$cdup, the toplevel of the working tree" >&2
+		exit 1
+	}
+}
+
+require_work_tree_exists () {
+	if test "z$(git rev-parse --is-bare-repository)" != zfalse
+	then
+		program_name=$0
+		die "$(eval_gettext "fatal: \$program_name cannot be used without a working tree.")"
+	fi
+}
+
+require_work_tree () {
+	test "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = true || {
+		program_name=$0
+		die "$(eval_gettext "fatal: \$program_name cannot be used without a working tree.")"
+	}
+}
+
+require_clean_work_tree () {
+	git rev-parse --verify HEAD >/dev/null || exit 1
+	git update-index -q --ignore-submodules --refresh
+	err=0
+
+	if ! git diff-files --quiet --ignore-submodules
+	then
+		action=$1
+		case "$action" in
+		"rewrite branches")
+			gettextln "Cannot rewrite branches: You have unstaged changes." >&2
+			;;
+		*)
+			eval_gettextln "Cannot \$action: You have unstaged changes." >&2
+			;;
+		esac
+		err=1
+	fi
+
+	if ! git diff-index --cached --quiet --ignore-submodules HEAD --
+	then
+		if test $err = 0
+		then
+			action=$1
+			eval_gettextln "Cannot \$action: Your index contains uncommitted changes." >&2
+		else
+		    gettextln "Additionally, your index contains uncommitted changes." >&2
+		fi
+		err=1
+	fi
+
+	if test $err = 1
+	then
+		test -n "$2" && echo "$2" >&2
+		exit 1
+	fi
+}
+
+# Generate a sed script to parse identities from a commit.
+#
+# Reads the commit from stdin, which should be in raw format (e.g., from
+# cat-file or "--pretty=raw").
+#
+# The first argument specifies the ident line to parse (e.g., "author"), and
+# the second specifies the environment variable to put it in (e.g., "AUTHOR"
+# for "GIT_AUTHOR_*"). Multiple pairs can be given to parse author and
+# committer.
+pick_ident_script () {
+	while test $# -gt 0
+	do
+		lid=$1; shift
+		uid=$1; shift
+		printf '%s' "
+		/^$lid /{
+			s/'/'\\\\''/g
+			h
+			s/^$lid "'\([^<]*\) <[^>]*> .*$/\1/'"
+			s/.*/GIT_${uid}_NAME='&'/p
+
+			g
+			s/^$lid "'[^<]* <\([^>]*\)> .*$/\1/'"
+			s/.*/GIT_${uid}_EMAIL='&'/p
+
+			g
+			s/^$lid "'[^<]* <[^>]*> \(.*\)$/@\1/'"
+			s/.*/GIT_${uid}_DATE='&'/p
+		}
+		"
+	done
+	echo '/^$/q'
+}
+
+# Create a pick-script as above and feed it to sed. Stdout is suitable for
+# feeding to eval.
+parse_ident_from_commit () {
+	LANG=C LC_ALL=C sed -ne "$(pick_ident_script "$@")"
+}
+
+# Parse the author from a commit given as an argument. Stdout is suitable for
+# feeding to eval to set the usual GIT_* ident variables.
+get_author_ident_from_commit () {
+	encoding=$(git config i18n.commitencoding || echo UTF-8)
+	git show -s --pretty=raw --encoding="$encoding" "$1" -- |
+	parse_ident_from_commit author AUTHOR
+}
+
+# Generate a virtual base file for a two-file merge. Uses git apply to
+# remove lines from $1 that are not in $2, leaving only common lines.
+create_virtual_base() {
+	sz0=$(wc -c <"$1")
+	diff -u -La/"$1" -Lb/"$1" "$1" "$2" | git apply --no-add
+	sz1=$(wc -c <"$1")
+
+	# If we do not have enough common material, it is not
+	# worth trying two-file merge using common subsections.
+	expr $sz0 \< $sz1 \* 2 >/dev/null || : >"$1"
+}
+
+
+# Platform specific tweaks to work around some commands
+case $(uname -s) in
+*MINGW*)
+	if test -x /usr/bin/sort
+	then
+		# Windows has its own (incompatible) sort; override
+		sort () {
+			/usr/bin/sort "$@"
+		}
+	fi
+	if test -x /usr/bin/find
+	then
+		# Windows has its own (incompatible) find; override
+		find () {
+			/usr/bin/find "$@"
+		}
+	fi
+	# On Windows, Git wants Windows paths. But /usr/bin/pwd spits out
+	# Unix-style paths. At least in Bash, we have a builtin pwd that
+	# understands the -W option to force "mixed" paths, i.e. with drive
+	# prefix but still with forward slashes. Let's use that, if available.
+	if type builtin >/dev/null 2>&1
+	then
+		pwd () {
+			builtin pwd -W
+		}
+	fi
+	is_absolute_path () {
+		case "$1" in
+		[/\\]* | [A-Za-z]:*)
+			return 0 ;;
+		esac
+		return 1
+	}
+	;;
+*)
+	is_absolute_path () {
+		case "$1" in
+		/*)
+			return 0 ;;
+		esac
+		return 1
+	}
+esac
+
+# Make sure we are in a valid repository of a vintage we understand,
+# if we require to be in a git repository.
+git_dir_init () {
+	GIT_DIR=$(git rev-parse --git-dir) || exit
+	if [ -z "$SUBDIRECTORY_OK" ]
+	then
+		test -z "$(git rev-parse --show-cdup)" || {
+			exit=$?
+			gettextln "You need to run this command from the toplevel of the working tree." >&2
+			exit $exit
+		}
+	fi
+	test -n "$GIT_DIR" && GIT_DIR=$(cd "$GIT_DIR" && pwd) || {
+		gettextln "Unable to determine absolute path of git directory" >&2
+		exit 1
+	}
+	: "${GIT_OBJECT_DIRECTORY="$(git rev-parse --git-path objects)"}"
+}
+
+if test -z "$NONGIT_OK"
+then
+	git_dir_init
+fi
+
+peel_committish () {
+	case "$1" in
+	:/*)
+		peeltmp=$(git rev-parse --verify "$1") &&
+		git rev-parse --verify "${peeltmp}^0"
+		;;
+	*)
+		git rev-parse --verify "${1}^0"
+		;;
+	esac
+}

gitportable/mingw64/libexec/git-core/git-submodule

@@ -0,0 +1,671 @@
+#!/bin/sh
+#
+# git-submodule.sh: add, init, update or list git submodules
+#
+# Copyright (c) 2007 Lars Hjemli
+
+dashless=$(basename "$0" | sed -e 's/-/ /')
+USAGE="[--quiet] [--cached]
+   or: $dashless [--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>]
+   or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
+   or: $dashless [--quiet] init [--] [<path>...]
+   or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...)
+   or: $dashless [--quiet] update [--init [--filter=<filter-spec>]] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--[no-]single-branch] [--] [<path>...]
+   or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path>
+   or: $dashless [--quiet] set-url [--] <path> <newurl>
+   or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
+   or: $dashless [--quiet] foreach [--recursive] <command>
+   or: $dashless [--quiet] sync [--recursive] [--] [<path>...]
+   or: $dashless [--quiet] absorbgitdirs [--] [<path>...]"
+OPTIONS_SPEC=
+SUBDIRECTORY_OK=Yes
+. git-sh-setup
+require_work_tree
+wt_prefix=$(git rev-parse --show-prefix)
+cd_to_toplevel
+
+# Tell the rest of git that any URLs we get don't come
+# directly from the user, so it can apply policy as appropriate.
+GIT_PROTOCOL_FROM_USER=0
+export GIT_PROTOCOL_FROM_USER
+
+command=
+quiet=
+branch=
+force=
+reference=
+cached=
+recursive=
+init=
+require_init=
+files=
+remote=
+no_fetch=
+rebase=
+merge=
+checkout=
+name=
+depth=
+progress=
+dissociate=
+single_branch=
+jobs=
+recommend_shallow=
+filter=
+all=
+default=
+summary_limit=
+for_status=
+
+#
+# Add a new submodule to the working tree, .gitmodules and the index
+#
+# $@ = repo path
+#
+# optional branch is stored in global branch variable
+#
+cmd_add()
+{
+	# parse $args after "submodule ... add".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-b | --branch)
+			case "$2" in '') usage ;; esac
+			branch="--branch=$2"
+			shift
+			;;
+		-b* | --branch=*)
+			branch="$1"
+			;;
+		-f | --force)
+			force=$1
+			;;
+		-q|--quiet)
+			quiet=$1
+			;;
+		--progress)
+			progress=$1
+			;;
+		--reference)
+			case "$2" in '') usage ;; esac
+			reference="--reference=$2"
+			shift
+			;;
+		--reference=*)
+			reference="$1"
+			;;
+		--ref-format)
+			case "$2" in '') usage ;; esac
+			ref_format="--ref-format=$2"
+			shift
+			;;
+		--ref-format=*)
+			ref_format="$1"
+			;;
+		--dissociate)
+			dissociate=$1
+			;;
+		--name)
+			case "$2" in '') usage ;; esac
+			name="--name=$2"
+			shift
+			;;
+		--name=*)
+			name="$1"
+			;;
+		--depth)
+			case "$2" in '') usage ;; esac
+			depth="--depth=$2"
+			shift
+			;;
+		--depth=*)
+			depth="$1"
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	if test -z "$1"
+	then
+		usage
+	fi
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper add \
+		$quiet \
+		$force \
+		$progress \
+		${branch:+"$branch"} \
+		${reference:+"$reference"} \
+		${ref_format:+"$ref_format"} \
+		$dissociate \
+		${name:+"$name"} \
+		${depth:+"$depth"} \
+		-- \
+		"$@"
+}
+
+#
+# Execute an arbitrary command sequence in each checked out
+# submodule
+#
+# $@ = command to execute
+#
+cmd_foreach()
+{
+	# parse $args after "submodule ... foreach".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-q|--quiet)
+			quiet=$1
+			;;
+		--recursive)
+			recursive=$1
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper foreach \
+		$quiet \
+		$recursive \
+		-- \
+		"$@"
+}
+
+#
+# Register submodules in .git/config
+#
+# $@ = requested paths (default to all)
+#
+cmd_init()
+{
+	# parse $args after "submodule ... init".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-q|--quiet)
+			quiet=$1
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper init \
+		$quiet \
+		-- \
+		"$@"
+}
+
+#
+# Unregister submodules from .git/config and remove their work tree
+#
+cmd_deinit()
+{
+	# parse $args after "submodule ... deinit".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-f|--force)
+			force=$1
+			;;
+		-q|--quiet)
+			quiet=$1
+			;;
+		--all)
+			all=$1
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit \
+		$quiet \
+		$force \
+		$all \
+		-- \
+		"$@"
+}
+
+#
+# Update each submodule path to correct revision, using clone and checkout as needed
+#
+# $@ = requested paths (default to all)
+#
+cmd_update()
+{
+	# parse $args after "submodule ... update".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-q|--quiet)
+			quiet=$1
+			;;
+		-v|--verbose)
+			quiet=
+			;;
+		--progress)
+			progress=$1
+			;;
+		-i|--init)
+			init=$1
+			;;
+		--require-init)
+			require_init=$1
+			;;
+		--remote)
+			remote=$1
+			;;
+		-N|--no-fetch)
+			no_fetch=$1
+			;;
+		-f|--force)
+			force=$1
+			;;
+		-r|--rebase)
+			rebase=$1
+			;;
+		--ref-format)
+			case "$2" in '') usage ;; esac
+			ref_format="--ref-format=$2"
+			shift
+			;;
+		--ref-format=*)
+			ref_format="$1"
+			;;
+		--reference)
+			case "$2" in '') usage ;; esac
+			reference="--reference=$2"
+			shift
+			;;
+		--reference=*)
+			reference="$1"
+			;;
+		--dissociate)
+			dissociate=$1
+			;;
+		-m|--merge)
+			merge=$1
+			;;
+		--recursive)
+			recursive=$1
+			;;
+		--checkout)
+			checkout=$1
+			;;
+		--recommend-shallow|--no-recommend-shallow)
+			recommend_shallow=$1
+			;;
+		--depth)
+			case "$2" in '') usage ;; esac
+			depth="--depth=$2"
+			shift
+			;;
+		--depth=*)
+			depth="$1"
+			;;
+		-j|--jobs)
+			case "$2" in '') usage ;; esac
+			jobs="--jobs=$2"
+			shift
+			;;
+		-j*|--jobs=*)
+			jobs="$1"
+			;;
+		--single-branch|--no-single-branch)
+			single_branch=$1
+			;;
+		--filter)
+			case "$2" in '') usage ;; esac
+			filter="--filter=$2"
+			shift
+			;;
+		--filter=*)
+			filter="$1"
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper update \
+		$quiet \
+		$force \
+		$progress \
+		$remote \
+		$recursive \
+		$init \
+		$no_fetch \
+		$rebase \
+		$merge \
+		$checkout \
+		${ref_format:+"$ref_format"} \
+		${reference:+"$reference"} \
+		$dissociate \
+		${depth:+"$depth"} \
+		$require_init \
+		$single_branch \
+		$recommend_shallow \
+		$jobs \
+		$filter \
+		-- \
+		"$@"
+}
+
+#
+# Configures a submodule's default branch
+#
+# $@ = requested path
+#
+cmd_set_branch() {
+	# parse $args after "submodule ... set-branch".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-q|--quiet)
+			# we don't do anything with this but we need to accept it
+			;;
+		-d|--default)
+			default=$1
+			;;
+		-b|--branch)
+			case "$2" in '') usage ;; esac
+			branch="--branch=$2"
+			shift
+			;;
+		-b*|--branch=*)
+			branch="$1"
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-branch \
+		$quiet \
+		${branch:+"$branch"} \
+		$default \
+		-- \
+		"$@"
+}
+
+#
+# Configures a submodule's remote url
+#
+# $@ = requested path, requested url
+#
+cmd_set_url() {
+	# parse $args after "submodule ... set-url".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-q|--quiet)
+			quiet=$1
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-url \
+		$quiet \
+		-- \
+		"$@"
+}
+
+#
+# Show commit summary for submodules in index or working tree
+#
+# If '--cached' is given, show summary between index and given commit,
+# or between working tree and given commit
+#
+# $@ = [commit (default 'HEAD'),] requested paths (default all)
+#
+cmd_summary() {
+	# parse $args after "submodule ... summary".
+	while test $# -ne 0
+	do
+		case "$1" in
+		--cached)
+			cached=$1
+			;;
+		--files)
+			files=$1
+			;;
+		--for-status)
+			for_status=$1
+			;;
+		-n|--summary-limit)
+			case "$2" in '') usage ;; esac
+			summary_limit="--summary-limit=$2"
+			shift
+			;;
+		-n*|--summary-limit=*)
+			summary_limit="$1"
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper summary \
+		$files \
+		$cached \
+		$for_status \
+		${summary_limit:+"$summary_limit"} \
+		-- \
+		"$@"
+}
+#
+# List all submodules, prefixed with:
+#  - submodule not initialized
+#  + different revision checked out
+#
+# If --cached was specified the revision in the index will be printed
+# instead of the currently checked out revision.
+#
+# $@ = requested paths (default to all)
+#
+cmd_status()
+{
+	# parse $args after "submodule ... status".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-q|--quiet)
+			quiet=$1
+			;;
+		--cached)
+			cached=$1
+			;;
+		--recursive)
+			recursive=$1
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper status \
+		$quiet \
+		$cached \
+		$recursive \
+		-- \
+		"$@"
+}
+
+#
+# Sync remote urls for submodules
+# This makes the value for remote.$remote.url match the value
+# specified in .gitmodules.
+#
+cmd_sync()
+{
+	# parse $args after "submodule ... sync".
+	while test $# -ne 0
+	do
+		case "$1" in
+		-q|--quiet)
+			quiet=$1
+			shift
+			;;
+		--recursive)
+			recursive=$1
+			shift
+			;;
+		--)
+			shift
+			break
+			;;
+		-*)
+			usage
+			;;
+		*)
+			break
+			;;
+		esac
+	done
+
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper sync \
+		$quiet \
+		$recursive \
+		-- \
+		"$@"
+}
+
+cmd_absorbgitdirs()
+{
+	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper absorbgitdirs "$@"
+}
+
+# This loop parses the command line arguments to find the
+# subcommand name to dispatch.  Parsing of the subcommand specific
+# options are primarily done by the subcommand implementations.
+# Subcommand specific options such as --branch and --cached are
+# parsed here as well, for backward compatibility.
+
+while test $# != 0 && test -z "$command"
+do
+	case "$1" in
+	add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs)
+		command=$1
+		;;
+	-q|--quiet)
+		quiet=$1
+		;;
+	--cached)
+		cached=$1
+		;;
+	--)
+		break
+		;;
+	-*)
+		usage
+		;;
+	*)
+		break
+		;;
+	esac
+	shift
+done
+
+# No command word defaults to "status"
+if test -z "$command"
+then
+    if test $# = 0
+    then
+	command=status
+    else
+	usage
+    fi
+fi
+
+# "--cached" is accepted only by "status" and "summary"
+if test -n "$cached" && test "$command" != status && test "$command" != summary
+then
+	usage
+fi
+
+"cmd_$(echo $command | sed -e s/-/_/g)" "$@"

gitportable/mingw64/libexec/git-core/git-update

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Placeholder for the deprecated `git update` command
+
+echo 'Warning! `git update` has been deprecated;' >&2
+echo 'Please use `git update-git-for-windows` instead.' >&2
+
+exec git update-git-for-windows "$@"

gitportable/mingw64/libexec/git-core/git-web--browse

@@ -0,0 +1,196 @@
+#!/bin/sh
+#
+# This program launch a web browser on the html page
+# describing a git command.
+#
+# Copyright (c) 2007 Christian Couder
+# Copyright (c) 2006 Theodore Y. Ts'o
+#
+# This file is heavily stolen from git-mergetool.sh, by
+# Theodore Y. Ts'o (thanks) that is:
+#
+# Copyright (c) 2006 Theodore Y. Ts'o
+#
+# This file is licensed under the GPL v2, or a later version
+# at the discretion of Junio C Hamano or any other official
+# git maintainer.
+#
+
+USAGE='[--browser=browser|--tool=browser] [--config=conf.var] url/file ...'
+
+# This must be capable of running outside of git directory, so
+# the vanilla git-sh-setup should not be used.
+NONGIT_OK=Yes
+. git-sh-setup
+
+valid_custom_tool()
+{
+	browser_cmd="$(git config "browser.$1.cmd")"
+	test -n "$browser_cmd"
+}
+
+valid_tool() {
+	case "$1" in
+	firefox | iceweasel | seamonkey | iceape | \
+	chrome | google-chrome | chromium | chromium-browser | \
+	konqueror | opera | w3m | elinks | links | lynx | dillo | open | \
+	start | cygstart | xdg-open)
+		;; # happy
+	*)
+		valid_custom_tool "$1" || return 1
+		;;
+	esac
+}
+
+init_browser_path() {
+	browser_path=$(git config "browser.$1.path")
+	if test -z "$browser_path" &&
+	   test "$1" = chromium &&
+	   type chromium-browser >/dev/null 2>&1
+	then
+		browser_path=chromium-browser
+	fi
+	: ${browser_path:="$1"}
+}
+
+while test $# != 0
+do
+	case "$1" in
+	-b|--browser*|-t|--tool*)
+		case "$#,$1" in
+		*,*=*)
+			browser=$(expr "z$1" : 'z-[^=]*=\(.*\)')
+			;;
+		1,*)
+			usage ;;
+		*)
+			browser="$2"
+			shift ;;
+		esac
+		;;
+	-c|--config*)
+		case "$#,$1" in
+		*,*=*)
+			conf=$(expr "z$1" : 'z-[^=]*=\(.*\)')
+			;;
+		1,*)
+			usage ;;
+		*)
+			conf="$2"
+			shift ;;
+		esac
+		;;
+	--)
+		break
+		;;
+	-*)
+		usage
+		;;
+	*)
+		break
+		;;
+	esac
+	shift
+done
+
+test $# = 0 && usage
+
+if test -z "$browser"
+then
+	for opt in "$conf" "web.browser"
+	do
+		test -z "$opt" && continue
+		browser="$(git config $opt)"
+		test -z "$browser" || break
+	done
+	if test -n "$browser" && ! valid_tool "$browser"; then
+		echo >&2 "git config option $opt set to unknown browser: $browser"
+		echo >&2 "Resetting to default..."
+		unset browser
+	fi
+fi
+
+if test -z "$browser" ; then
+	if test -n "$DISPLAY"; then
+		browser_candidates="firefox iceweasel google-chrome chrome chromium chromium-browser konqueror opera seamonkey iceape w3m elinks links lynx dillo xdg-open"
+		if test "$KDE_FULL_SESSION" = "true"; then
+			browser_candidates="konqueror $browser_candidates"
+		fi
+	else
+		browser_candidates="w3m elinks links lynx"
+	fi
+	# SECURITYSESSIONID indicates an OS X GUI login session
+	if test -n "$SECURITYSESSIONID" || test -n "$TERM_PROGRAM"
+	then
+		browser_candidates="open $browser_candidates"
+	fi
+	# /bin/start indicates MinGW
+	if test -x /bin/start; then
+		browser_candidates="start $browser_candidates"
+	fi
+	# /usr/bin/cygstart indicates Cygwin
+	if test -x /usr/bin/cygstart; then
+		browser_candidates="cygstart $browser_candidates"
+	fi
+
+	for i in $browser_candidates; do
+		init_browser_path $i
+		if type "$browser_path" > /dev/null 2>&1; then
+			browser=$i
+			break
+		fi
+	done
+	test -z "$browser" && die "No known browser available."
+else
+	valid_tool "$browser" || die "Unknown browser '$browser'."
+
+	init_browser_path "$browser"
+
+	if test -z "$browser_cmd" && ! type "$browser_path" > /dev/null 2>&1; then
+		die "The browser $browser is not available as '$browser_path'."
+	fi
+fi
+
+case "$browser" in
+firefox|iceweasel|seamonkey|iceape)
+	# Check version because firefox < 2.0 does not support "-new-tab".
+	vers=$(expr "$($browser_path -version)" : '.* \([0-9][0-9]*\)\..*')
+	NEWTAB='-new-tab'
+	test "$vers" -lt 2 && NEWTAB=''
+	"$browser_path" $NEWTAB "$@" &
+	;;
+google-chrome|chrome|chromium|chromium-browser)
+	# No need to specify newTab. It's default in chromium
+	"$browser_path" "$@" &
+	;;
+konqueror)
+	case "$(basename "$browser_path")" in
+	konqueror)
+		# It's simpler to use kfmclient to open a new tab in konqueror.
+		browser_path="$(echo "$browser_path" | sed -e 's/konqueror$/kfmclient/')"
+		type "$browser_path" > /dev/null 2>&1 || die "No '$browser_path' found."
+		"$browser_path" newTab "$@" &
+		;;
+	kfmclient)
+		"$browser_path" newTab "$@" &
+		;;
+	*)
+		"$browser_path" "$@" &
+		;;
+	esac
+	;;
+w3m|elinks|links|lynx|open|cygstart|xdg-open)
+	"$browser_path" "$@"
+	;;
+start)
+	exec "$browser_path" '"web-browse"' "$@"
+	;;
+opera|dillo)
+	"$browser_path" "$@" &
+	;;
+*)
+	if test -n "$browser_cmd"; then
+		( eval "$browser_cmd \"\$@\"" )
+	fi
+	;;
+esac