1 db6c077f 2023-12-27 benni #!/bin/sh
  2 db6c077f 2023-12-27 benni 
  3 db6c077f 2023-12-27 benni die() {
  4 db6c077f 2023-12-27 benni 	ec=$1
  5 db6c077f 2023-12-27 benni 	shift
  6 db6c077f 2023-12-27 benni 	echo "$@" >&2
  7 db6c077f 2023-12-27 benni 	exit "$ec"
  8 db6c077f 2023-12-27 benni }
  9 db6c077f 2023-12-27 benni 
 10 db6c077f 2023-12-27 benni usage() {
 11 67f102f4 2023-12-28 benni 	die 1 "Usage: got-archive [-afsV] [-o outdir] [-t tmpdir] repo [ref...]"
 12 db6c077f 2023-12-27 benni }
 13 db6c077f 2023-12-27 benni 
 14 67f102f4 2023-12-28 benni args=$(getopt afo:st:V $*)
 15 db6c077f 2023-12-27 benni [ $? -ne 0 ] && usage
 16 db6c077f 2023-12-27 benni 
 17 db6c077f 2023-12-27 benni set -- $args
 18 db6c077f 2023-12-27 benni 
 19 db6c077f 2023-12-27 benni strip=0
 20 67f102f4 2023-12-28 benni force=0
 21 db6c077f 2023-12-27 benni outdir=.
 22 db6c077f 2023-12-27 benni tmpdir="/tmp/got-archive"
 23 db6c077f 2023-12-27 benni 
 24 db6c077f 2023-12-27 benni while [ $# -ne 0 ]; do
 25 db6c077f 2023-12-27 benni 	case "$1" in
 26 67f102f4 2023-12-28 benni 	-a)
 27 67f102f4 2023-12-28 benni 		all=1
 28 db6c077f 2023-12-27 benni 		shift
 29 67f102f4 2023-12-28 benni 		;;
 30 67f102f4 2023-12-28 benni 	-f)
 31 67f102f4 2023-12-28 benni 		force=1
 32 db6c077f 2023-12-27 benni 		shift
 33 db6c077f 2023-12-27 benni 		;;
 34 db6c077f 2023-12-27 benni 	-o)
 35 db6c077f 2023-12-27 benni 		outdir=$2
 36 db6c077f 2023-12-27 benni 		shift
 37 db6c077f 2023-12-27 benni 		shift
 38 db6c077f 2023-12-27 benni 		;;
 39 03bbf974 2023-12-27 benni 	-s)
 40 03bbf974 2023-12-27 benni 		strip=1
 41 03bbf974 2023-12-27 benni 		shift
 42 03bbf974 2023-12-27 benni 		;;
 43 db6c077f 2023-12-27 benni 	-t)
 44 db6c077f 2023-12-27 benni 		tmpdir=$2
 45 db6c077f 2023-12-27 benni 		shift
 46 db6c077f 2023-12-27 benni 		shift
 47 db6c077f 2023-12-27 benni 		;;
 48 ec8f1d27 2023-12-27 benni 	-V)
 49 ec8f1d27 2023-12-27 benni 		echo "got-archive-@VERSION@"
 50 ec8f1d27 2023-12-27 benni 		exit 1
 51 ec8f1d27 2023-12-27 benni 		;;
 52 db6c077f 2023-12-27 benni 	--)
 53 db6c077f 2023-12-27 benni 		shift
 54 db6c077f 2023-12-27 benni 		break
 55 db6c077f 2023-12-27 benni 		;;
 56 db6c077f 2023-12-27 benni 	esac
 57 db6c077f 2023-12-27 benni done
 58 db6c077f 2023-12-27 benni 
 59 67f102f4 2023-12-28 benni [ $# -lt 1 ] && usage
 60 db6c077f 2023-12-27 benni 
 61 db6c077f 2023-12-27 benni repo=$1
 62 9362f1cc 2023-12-27 benni name=$(basename "$repo" .git)
 63 67f102f4 2023-12-28 benni mkdir -p "$tmpdir"
 64 67f102f4 2023-12-28 benni shift
 65 db6c077f 2023-12-27 benni [ -d "$repo" ] || die 2 "Error: invalid repo: $repo"
 66 db6c077f 2023-12-27 benni 
 67 67f102f4 2023-12-28 benni # $1 - ref
 68 67f102f4 2023-12-28 benni # $2 - name
 69 67f102f4 2023-12-28 benni gen() {
 70 67f102f4 2023-12-28 benni 	cdir="$tmpdir/$2"
 71 67f102f4 2023-12-28 benni 	tarfile="$outdir/$2.tgz"
 72 db6c077f 2023-12-27 benni 
 73 67f102f4 2023-12-28 benni 	[ -e "$tarfile" ] && [ "$force" = 0 ] && return
 74 67f102f4 2023-12-28 benni 
 75 e68d8559 2023-12-27 benni 	rm -rf "$cdir"
 76 edeab4fb 2023-12-28 benni 	got checkout -q -c "$1" "$repo" "$cdir" || die 3 "Error: $2: failed to checkout: $2"
 77 67f102f4 2023-12-28 benni 	rm -rf "$cdir/.got"
 78 edeab4fb 2023-12-28 benni 	tar -czf "$tarfile" -C "$tmpdir" "$2" || die 4 "Error: $2: failed to create tarball: $tarfile"
 79 e68d8559 2023-12-27 benni 	rm -rf "$cdir"
 80 67f102f4 2023-12-28 benni }
 81 67f102f4 2023-12-28 benni 
 82 67f102f4 2023-12-28 benni if [ "$all" = 1 ]; then
 83 67f102f4 2023-12-28 benni 	[ $# -ne 0 ] && die 1 "Error: Can't combine -a and explicit refs" 
 84 67f102f4 2023-12-28 benni 
 85 67f102f4 2023-12-28 benni 	tags=$(find "$repo/refs/tags" -type f -exec basename {} \; 2>/dev/null)
 86 6d4d72f4 2023-12-28 benni 	[ $? -ne 0 ] && exit 0
 87 67f102f4 2023-12-28 benni 	set -- $tags
 88 db6c077f 2023-12-27 benni fi
 89 db6c077f 2023-12-27 benni 
 90 67f102f4 2023-12-28 benni mkdir -p "$outdir"
 91 67f102f4 2023-12-28 benni 
 92 67f102f4 2023-12-28 benni if [ $# -gt 0 ]; then
 93 67f102f4 2023-12-28 benni 	while [ $# -ne 0 ]; do
 94 67f102f4 2023-12-28 benni 		if [ "$strip" = 1 ]; then
 95 67f102f4 2023-12-28 benni 			ref=$(echo "$1" | sed 's/^v//g')
 96 67f102f4 2023-12-28 benni 		else
 97 67f102f4 2023-12-28 benni 			ref=$1
 98 67f102f4 2023-12-28 benni 		fi
 99 67f102f4 2023-12-28 benni 		gen "$1" "$name-$ref"
100 67f102f4 2023-12-28 benni 		shift
101 67f102f4 2023-12-28 benni 	done
102 67f102f4 2023-12-28 benni else
103 67f102f4 2023-12-28 benni 	gen "HEAD" "$name"
104 67f102f4 2023-12-28 benni fi
105 67f102f4 2023-12-28 benni