summaryrefslogtreecommitdiff
path: root/git-ls-remote.sh
blob: 8ea5c5e816c067db88f04bc5a0613ca1dbb13456 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
#!/bin/sh
#

usage () {
    echo >&2 "usage: $0 [--heads] [--tags] [-u|--upload-pack <upload-pack>]"
    echo >&2 "          <repository> <refs>..."
    exit 1;
}

die () {
    echo >&2 "$*"
    exit 1
}

exec=
while case "$#" in 0) break;; esac
do
  case "$1" in
  -h|--h|--he|--hea|--head|--heads)
  heads=heads; shift ;;
  -t|--t|--ta|--tag|--tags)
  tags=tags; shift ;;
  -u|--u|--up|--upl|--uploa|--upload|--upload-|--upload-p|--upload-pa|\
  --upload-pac|--upload-pack)
	shift
	exec="--upload-pack=$1"
	shift;;
  -u=*|--u=*|--up=*|--upl=*|--uplo=*|--uploa=*|--upload=*|\
  --upload-=*|--upload-p=*|--upload-pa=*|--upload-pac=*|--upload-pack=*)
	exec=--upload-pack=$(expr "z$1" : 'z-[^=]*=\(.*\)')
	shift;;
  --)
  shift; break ;;
  -*)
  usage ;;
  *)
  break ;;
  esac
done

case "$#" in 0) usage ;; esac

case ",$heads,$tags," in
,,,) heads=heads tags=tags other=other ;;
esac

. git-parse-remote
peek_repo="$(get_remote_url "$@")"
shift

tmp=.ls-remote-$$
trap "rm -fr $tmp-*" 0 1 2 3 15
tmpdir=$tmp-d

case "$peek_repo" in
http://* | https://* | ftp://* )
        if [ -n "$GIT_SSL_NO_VERIFY" ]; then
            curl_extra_args="-k"
        fi
	if [ -n "$GIT_CURL_FTP_NO_EPSV" -o \
		"`git-config --bool http.noEPSV`" = true ]; then
		curl_extra_args="${curl_extra_args} --disable-epsv"
	fi
	curl -nsf $curl_extra_args --header "Pragma: no-cache" "$peek_repo/info/refs" ||
		echo "failed	slurping"
	;;

rsync://* )
	mkdir $tmpdir &&
	rsync -rlq "$peek_repo/HEAD" $tmpdir &&
	rsync -rq "$peek_repo/refs" $tmpdir || {
		echo "failed	slurping"
		exit
	}
	head=$(cat "$tmpdir/HEAD") &&
	case "$head" in
	ref:' '*)
		head=$(expr "z$head" : 'zref: \(.*\)') &&
		head=$(cat "$tmpdir/$head") || exit
	esac &&
	echo "$head	HEAD"
	(cd $tmpdir && find refs -type f) |
	while read path
	do
		cat "$tmpdir/$path" | tr -d '\012'
		echo "	$path"
	done &&
	rm -fr $tmpdir
	;;

* )
	git-peek-remote $exec "$peek_repo" ||
		echo "failed	slurping"
	;;
esac |
sort -t '	' -k 2 |
while read sha1 path
do
	case "$sha1" in
	failed)
		exit 1 ;;
	esac
	case "$path" in
	refs/heads/*)
		group=heads ;;
	refs/tags/*)
		group=tags ;;
	*)
		group=other ;;
	esac
	case ",$heads,$tags,$other," in
	*,$group,*)
		;;
	*)
		continue;;
	esac
	case "$#" in
	0)
		match=yes ;;
	*)
		match=no
		for pat
		do
			case "/$path" in
			*/$pat )
				match=yes
				break ;;
			esac
		done
	esac
	case "$match" in
	no)
		continue ;;
	esac
	echo "$sha1	$path"
done