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