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1 | #!/bin/sh | |
2 | # Copyright (c) 2012 Felipe Contreras | |
3 | ||
4 | # The first argument can be a url when the fetch/push command was a url | |
5 | # instead of a configured remote. In this case, use a generic alias. | |
6 | if test "$1" = "testgit::$2"; then | |
7 | alias=_ | |
8 | else | |
9 | alias=$1 | |
10 | fi | |
11 | url=$2 | |
12 | ||
13 | dir="$GIT_DIR/testgit/$alias" | |
14 | ||
15 | h_refspec="refs/heads/*:refs/testgit/$alias/heads/*" | |
16 | t_refspec="refs/tags/*:refs/testgit/$alias/tags/*" | |
17 | ||
18 | if test -n "$GIT_REMOTE_TESTGIT_NOREFSPEC" | |
19 | then | |
20 | h_refspec="" | |
21 | t_refspec="" | |
22 | fi | |
23 | ||
24 | GIT_DIR="$url/.git" | |
25 | export GIT_DIR | |
26 | ||
27 | force= | |
28 | ||
29 | mkdir -p "$dir" | |
30 | ||
31 | if test -z "$GIT_REMOTE_TESTGIT_NO_MARKS" | |
32 | then | |
33 | gitmarks="$dir/git.marks" | |
34 | testgitmarks="$dir/testgit.marks" | |
35 | test -e "$gitmarks" || >"$gitmarks" | |
36 | test -e "$testgitmarks" || >"$testgitmarks" | |
37 | fi | |
38 | ||
39 | while read line | |
40 | do | |
41 | case $line in | |
42 | capabilities) | |
43 | echo 'import' | |
44 | echo 'export' | |
45 | test -n "$h_refspec" && echo "refspec $h_refspec" | |
46 | test -n "$t_refspec" && echo "refspec $t_refspec" | |
47 | if test -n "$gitmarks" | |
48 | then | |
49 | echo "*import-marks $gitmarks" | |
50 | echo "*export-marks $gitmarks" | |
51 | fi | |
52 | test -n "$GIT_REMOTE_TESTGIT_SIGNED_TAGS" && echo "signed-tags" | |
53 | test -n "$GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE" && echo "no-private-update" | |
54 | echo 'option' | |
55 | echo 'object-format' | |
56 | echo | |
57 | ;; | |
58 | list) | |
59 | echo ":object-format $(git rev-parse --show-object-format=storage)" | |
60 | git for-each-ref --format='? %(refname)' 'refs/heads/' 'refs/tags/' | |
61 | head=$(git symbolic-ref HEAD) | |
62 | echo "@$head HEAD" | |
63 | echo | |
64 | ;; | |
65 | import*) | |
66 | # read all import lines | |
67 | while true | |
68 | do | |
69 | ref="${line#* }" | |
70 | refs="$refs $ref" | |
71 | read line | |
72 | test "${line%% *}" != "import" && break | |
73 | done | |
74 | ||
75 | if test -n "$gitmarks" | |
76 | then | |
77 | echo "feature import-marks=$gitmarks" | |
78 | echo "feature export-marks=$gitmarks" | |
79 | fi | |
80 | ||
81 | if test -n "$GIT_REMOTE_TESTGIT_FAILURE" | |
82 | then | |
83 | echo "feature done" | |
84 | exit 1 | |
85 | fi | |
86 | ||
87 | echo "feature done" | |
88 | git fast-export \ | |
89 | ${h_refspec:+"--refspec=$h_refspec"} \ | |
90 | ${t_refspec:+"--refspec=$t_refspec"} \ | |
91 | ${testgitmarks:+"--import-marks=$testgitmarks"} \ | |
92 | ${testgitmarks:+"--export-marks=$testgitmarks"} \ | |
93 | $refs | |
94 | echo "done" | |
95 | ;; | |
96 | export) | |
97 | if test -n "$GIT_REMOTE_TESTGIT_FAILURE" | |
98 | then | |
99 | # consume input so fast-export doesn't get SIGPIPE; | |
100 | # git would also notice that case, but we want | |
101 | # to make sure we are exercising the later | |
102 | # error checks | |
103 | while read line; do | |
104 | test "done" = "$line" && break | |
105 | done | |
106 | exit 1 | |
107 | fi | |
108 | ||
109 | before=$(git for-each-ref --format=' %(refname) %(objectname) ') | |
110 | ||
111 | git fast-import \ | |
112 | ${force:+--force} \ | |
113 | ${testgitmarks:+"--import-marks=$testgitmarks"} \ | |
114 | ${testgitmarks:+"--export-marks=$testgitmarks"} \ | |
115 | --quiet | |
116 | ||
117 | # figure out which refs were updated | |
118 | git for-each-ref --format='%(refname) %(objectname)' | | |
119 | while read ref a | |
120 | do | |
121 | case "$before" in | |
122 | *" $ref $a "*) | |
123 | continue ;; # unchanged | |
124 | esac | |
125 | if test -z "$GIT_REMOTE_TESTGIT_PUSH_ERROR" | |
126 | then | |
127 | echo "ok $ref" | |
128 | else | |
129 | echo "error $ref $GIT_REMOTE_TESTGIT_PUSH_ERROR" | |
130 | fi | |
131 | done | |
132 | ||
133 | echo | |
134 | ;; | |
135 | option\ *) | |
136 | read cmd opt val <<-EOF | |
137 | $line | |
138 | EOF | |
139 | case $opt in | |
140 | force) | |
141 | test $val = "true" && force="true" || force= | |
142 | echo "ok" | |
143 | ;; | |
144 | object-format) | |
145 | test $val = "true" && object_format="true" || object_format= | |
146 | echo "ok" | |
147 | ;; | |
148 | *) | |
149 | echo "unsupported" | |
150 | ;; | |
151 | esac | |
152 | ;; | |
153 | '') | |
154 | exit | |
155 | ;; | |
156 | esac | |
157 | done |