Attachment 4398 Details for Bug 17914 – gear-convert-submodule

gear-convert-submodule

gear-convert-submodule (text/plain), 3.00 KB, created by Alexey Gladkov on 2010-05-20 01:43:35 MSD

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Creator: Alexey Gladkov

Created: 2010-05-20 01:43:35 MSD

Size: 3.00 KB

patch

obsolete

>#!/bin/sh -efu
>
>. shell-error
>. shell-getopt
>
>show_help()
>{
>	cat <<-EOF
>	Usage: $PROG [options]
>
>	Utility to convert submodules to brunches.
>
>	Options:
>	  -p, --prefix=STR   add STR to branch's names;
>	  -f, --force        don't check untracked and modified files;
>	  -v, --verbose      print a message for each action;
>	  -V, --version      print program version and exit;
>	  -h, --help         show this text and exit.
>
>	Report bugs to http://bugzilla.altlinux.org/
>
>	EOF
>	exit
>}
>
>print_version()
>{
>	cat <<-EOF
>	$PROG version $PROG_VERSION
>	Written by Alexey Gladkov <legion@altlinux.org>
>
>	Copyright (C) 2010  Alexey Gladkov <legion@altlinux.org>
>	This is free software; see the source for copying conditions.  There is NO
>	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>	EOF
>	exit
>}
>
>
>submodule_remotes=
>workdir=
>exit_handler()
>{
>	local rc=$?
>	if [ "$rc" != 0 ]; then
>		for s in $submodule_remotes; do
>			git remote rm "$s"
>		done
>		git reset --hard HEAD
>	fi
>	[ ! -d "$workdir" ] ||
>		rm -rf -- "$workdir"
>}
>
>TEMP=`getopt -n $PROG -o "f,h,p:,v,V" -l "force,help,prefix:,verbose,version" -- "$@"` ||
>	show_usage
>eval set -- "$TEMP"
>
>force=
>prefix=
>while :; do
>	case "$1" in
>		-p|--prefix) shift
>			prefix="$1"
>			;;
>		-f|--force) force=1
>			;;
>		-h|--help) show_help
>			;;
>		-V|--version) print_version
>			;;
>		-v|--verbose) verbose=-v
>			;;
>		--) shift; break
>			;;
>		*) fatal "unrecognized option: $1"
>			;;
>	esac
>	shift
>done
>
>if [ -z "$force" ]; then
>	out="$(git diff-index --cached --name-only HEAD)"
>	[ -z "$out" ] ||
>		fatal "Changed files found in the index."
>
>	out="$(git diff --name-only &&
>	       git ls-files --directory --others --exclude-per-directory=.gitignore)"
>	[ -z "$out" ] ||
>		fatal "Untracked or modified files found."
>fi
>
>trap exit_handler EXIT QUIT HUP INT TERM
>workdir="$(mktemp -dt "$PROG.XXXXXXXXX")"
>
>git submodule init
>git submodule status |
>while read commitish path dummy; do
>	printf '%s\n' "$path"
>done > "$workdir/submodules"
>
>verbose "Checking submodules ..."
>if [ ! -s "$workdir/submodules" ]; then
>	message "no submodules found for this repository."
>	exit 0
>fi
>
>verbose "Checking remote branches ..."
>git remote > "$workdir/remotes"
>while read name; do
>	while read remote; do
>		[ "$name" != "$remote" ] ||
>			fatal "$remote: remote already exists."
>	done < "$workdir/remotes"
>done < "$workdir/submodules"
>
>while read name; do
>	branch="$prefix$name"
>
>	message "Converting '$name' submodule to '$branch' branch ..."
>	url="$(git config --get "submodule.$name.url")" ||
>		fatal "$name: url not found"
>
>	submodule_remotes="$submodule_remotes $branch"
>	git remote add -f "$branch" "$url"
>
>	find "$name" -mindepth 1 -maxdepth 1 -execdir rm $verbose -rf -- '{}' \+
>
>	git merge -q -s ours --no-commit "$branch/master"
>	git read-tree --prefix="$name" -u "$branch/master"
>
>	git commit -m "Merge '$name' as our subdirectory"
>done < "$workdir/submodules"
>
>while read name; do
>	verbose "Removing '$name' submodule section from git config ..."
>	git config --remove-section "submodule.$name"
>done < "$workdir/submodules"

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Attachments on bug 17914: 3480 | 4195 | 4196 | 4197 | 4398