[thirdparty/git.git] / git-quiltimport.sh

#!/bin/sh
USAGE='--dry-run --author <author> --patches </path/to/quilt/patch/directory>'
SUBDIRECTORY_ON=Yes
. git-sh-setup

dry_run=""
quilt_author=""
while case "$#" in 0) break;; esac
do
	case "$1" in
	--au=*|--aut=*|--auth=*|--autho=*|--author=*)
		quilt_author=$(expr "z$1" : 'z-[^=]*\(.*\)')
		shift
		;;

	--au|--aut|--auth|--autho|--author)
		case "$#" in 1) usage ;; esac
		shift
		quilt_author="$1"
		shift
		;;

	--dry-run)
		shift
		dry_run=1
		;;

	--pa=*|--pat=*|--patc=*|--patch=*|--patche=*|--patches=*)
		QUILT_PATCHES=$(expr "z$1" : 'z-[^=]*\(.*\)')
		shift
		;;

	--pa|--pat|--patc|--patch|--patche|--patches)
		case "$#" in 1) usage ;; esac
		shift
		QUILT_PATCHES="$1"
		shift
		;;

	*)
		break
		;;
	esac
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

# Temporary directories
tmp_dir=.dotest
tmp_msg="$tmp_dir/msg"
tmp_patch="$tmp_dir/patch"
tmp_info="$tmp_dir/info"


# Find the intial commit
commit=$(git-rev-parse HEAD)

mkdir $tmp_dir || exit 2
for patch_name in $(cat "$QUILT_PATCHES/series" | grep -v '^#'); do
	echo $patch_name
	(cat $QUILT_PATCHES/$patch_name | git-mailinfo "$tmp_msg" "$tmp_patch" > "$tmp_info") || exit 3

	# Parse the author information
	export GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
	export GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
	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
	export GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
	export SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
	if [ -z "$SUBJECT" ] ; then
		SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
	fi

	if [ -z "$dry_run" ] ; then
		git-apply --index -C1 "$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
rm -rf $tmp_dir || exit 5
Commit	Line	Data
d3d8f361	1	#!/bin/sh
d3bd4ee1	2	USAGE='--dry-run --author <author> --patches </path/to/quilt/patch/directory>'
d3d8f361 EB	3	SUBDIRECTORY_ON=Yes
	4	. git-sh-setup
	5
d3bd4ee1	6	dry_run=""
d3d8f361 EB	7	quilt_author=""
	8	while case "$#" in 0) break;; esac
	9	do
	10	case "$1" in
	11	--au=\|--aut=\|--auth=\|--autho=\|--author=*)
8096fae7	12	quilt_author=$(expr "z$1" : 'z-[^=]\(.\)')
d3d8f361 EB	13	shift
	14	;;
	15
	16	--au\|--aut\|--auth\|--autho\|--author)
	17	case "$#" in 1) usage ;; esac
	18	shift
	19	quilt_author="$1"
	20	shift
	21	;;
	22
d3bd4ee1 EB	23	--dry-run)
	24	shift
	25	dry_run=1
	26	;;
	27
d3d8f361	28	--pa=\|--pat=\|--patc=\|--patch=\|--patche=\|--patches=)
8096fae7	29	QUILT_PATCHES=$(expr "z$1" : 'z-[^=]\(.\)')
d3d8f361 EB	30	shift
	31	;;
	32
	33	--pa\|--pat\|--patc\|--patch\|--patche\|--patches)
	34	case "$#" in 1) usage ;; esac
	35	shift
	36	QUILT_PATCHES="$1"
	37	shift
	38	;;
	39
	40	*)
	41	break
	42	;;
	43	esac
	44	done
	45
	46	# Quilt Author
	47	if [ -n "$quilt_author" ] ; then
	48	quilt_author_name=$(expr "z$quilt_author" : 'z\(.[^ ]\) <.*') &&
	49	quilt_author_email=$(expr "z$quilt_author" : '.<\([^>]\)') &&
	50	test '' != "$quilt_author_name" &&
	51	test '' != "$quilt_author_email" \|\|
82e5a82f	52	die "malformed --author parameter"
d3d8f361 EB	53	fi
	54
	55	# Quilt patch directory
	56	: ${QUILT_PATCHES:=patches}
	57	if ! [ -d "$QUILT_PATCHES" ] ; then
	58	echo "The \"$QUILT_PATCHES\" directory does not exist."
	59	exit 1
	60	fi
	61
3dff5379	62	# Temporary directories
d3d8f361 EB	63	tmp_dir=.dotest
	64	tmp_msg="$tmp_dir/msg"
	65	tmp_patch="$tmp_dir/patch"
	66	tmp_info="$tmp_dir/info"
	67
	68
	69	# Find the intial commit
	70	commit=$(git-rev-parse HEAD)
	71
	72	mkdir $tmp_dir \|\| exit 2
	73	for patch_name in $(cat "$QUILT_PATCHES/series" \| grep -v '^#'); do
	74	echo $patch_name
	75	(cat $QUILT_PATCHES/$patch_name \| git-mailinfo "$tmp_msg" "$tmp_patch" > "$tmp_info") \|\| exit 3
	76
	77	# Parse the author information
	78	export GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
	79	export GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
	80	while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
	81	if [ -n "$quilt_author" ] ; then
	82	GIT_AUTHOR_NAME="$quilt_author_name";
	83	GIT_AUTHOR_EMAIL="$quilt_author_email";
d3bd4ee1 EB	84	elif [ -n "$dry_run" ]; then
	85	echo "No author found in $patch_name" >&2;
	86	GIT_AUTHOR_NAME="dry-run-not-found";
	87	GIT_AUTHOR_EMAIL="dry-run-not-found";
d3d8f361	88	else
d3bd4ee1	89	echo "No author found in $patch_name" >&2;
d3d8f361 EB	90	echo "---"
d3d8f361 EB	91	cat $tmp_msg
2aad957a	92	printf "Author: ";
d3d8f361 EB	93	read patch_author
	94
	95	echo "$patch_author"
	96
	97	patch_author_name=$(expr "z$patch_author" : 'z\(.[^ ]\) <.*') &&
	98	patch_author_email=$(expr "z$patch_author" : '.<\([^>]\)') &&
	99	test '' != "$patch_author_name" &&
	100	test '' != "$patch_author_email" &&
	101	GIT_AUTHOR_NAME="$patch_author_name" &&
	102	GIT_AUTHOR_EMAIL="$patch_author_email"
	103	fi
	104	done
	105	export GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
	106	export SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
	107	if [ -z "$SUBJECT" ] ; then
	108	SUBJECT=$(echo $patch_name \| sed -e 's/.patch$//')
	109	fi
	110
d3bd4ee1 EB	111	if [ -z "$dry_run" ] ; then
	112	git-apply --index -C1 "$tmp_patch" &&
	113	tree=$(git-write-tree) &&
	114	commit=$((echo "$SUBJECT"; echo; cat "$tmp_msg") \| git-commit-tree $tree -p $commit) &&
09a28ecc	115	git-update-ref -m "quiltimport: $patch_name" HEAD $commit \|\| exit 4
d3bd4ee1	116	fi
d3d8f361 EB	117	done
d3d8f361 EB	118	rm -rf $tmp_dir \|\| exit 5