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Commit | Line | Data |
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ac4b0cff JH |
1 | #!/bin/sh |
2 | ||
e8cc80d0 JH |
3 | # git-ls-remote could be called from outside a git managed repository; |
4 | # this would fail in that case and would issue an error message. | |
7bd93c1c | 5 | GIT_DIR=$(git rev-parse -q --git-dir) || :; |
ac4b0cff JH |
6 | |
7 | get_data_source () { | |
8 | case "$1" in | |
9 | */*) | |
ea560e6d | 10 | echo '' |
ac4b0cff | 11 | ;; |
9debc324 PB |
12 | .) |
13 | echo self | |
14 | ;; | |
ac4b0cff | 15 | *) |
5be60078 | 16 | if test "$(git config --get "remote.$1.url")" |
73136b2e JS |
17 | then |
18 | echo config | |
19 | elif test -f "$GIT_DIR/remotes/$1" | |
ac4b0cff JH |
20 | then |
21 | echo remotes | |
22 | elif test -f "$GIT_DIR/branches/$1" | |
23 | then | |
24 | echo branches | |
25 | else | |
26 | echo '' | |
27 | fi ;; | |
28 | esac | |
29 | } | |
30 | ||
31 | get_remote_url () { | |
32 | data_source=$(get_data_source "$1") | |
33 | case "$data_source" in | |
34 | '') | |
ea560e6d | 35 | echo "$1" |
73136b2e | 36 | ;; |
9debc324 PB |
37 | self) |
38 | echo "$1" | |
39 | ;; | |
73136b2e | 40 | config) |
5be60078 | 41 | git config --get "remote.$1.url" |
73136b2e | 42 | ;; |
ac4b0cff JH |
43 | remotes) |
44 | sed -ne '/^URL: */{ | |
45 | s///p | |
46 | q | |
ea560e6d JH |
47 | }' "$GIT_DIR/remotes/$1" |
48 | ;; | |
ac4b0cff | 49 | branches) |
ea560e6d | 50 | sed -e 's/#.*//' "$GIT_DIR/branches/$1" |
ac4b0cff JH |
51 | ;; |
52 | *) | |
53 | die "internal error: get-remote-url $1" ;; | |
54 | esac | |
55 | } | |
56 | ||
648ad18f | 57 | get_default_remote () { |
5be60078 JH |
58 | curr_branch=$(git symbolic-ref -q HEAD | sed -e 's|^refs/heads/||') |
59 | origin=$(git config --get "branch.$curr_branch.remote") | |
648ad18f SB |
60 | echo ${origin:-origin} |
61 | } | |
62 | ||
97af7ff0 SB |
63 | get_remote_merge_branch () { |
64 | case "$#" in | |
65 | 0|1) | |
e9460a66 SB |
66 | origin="$1" |
67 | default=$(get_default_remote) | |
68 | test -z "$origin" && origin=$default | |
69 | curr_branch=$(git symbolic-ref -q HEAD) | |
70 | [ "$origin" = "$default" ] && | |
71 | echo $(git for-each-ref --format='%(upstream)' $curr_branch) | |
72 | ;; | |
97af7ff0 SB |
73 | *) |
74 | repo=$1 | |
75 | shift | |
76 | ref=$1 | |
77 | # FIXME: It should return the tracking branch | |
78 | # Currently only works with the default mapping | |
79 | case "$ref" in | |
80 | +*) | |
81 | ref=$(expr "z$ref" : 'z+\(.*\)') | |
82 | ;; | |
83 | esac | |
84 | expr "z$ref" : 'z.*:' >/dev/null || ref="${ref}:" | |
85 | remote=$(expr "z$ref" : 'z\([^:]*\):') | |
86 | case "$remote" in | |
87 | '' | HEAD ) remote=HEAD ;; | |
88 | heads/*) remote=${remote#heads/} ;; | |
89 | refs/heads/*) remote=${remote#refs/heads/} ;; | |
90 | refs/* | tags/* | remotes/* ) remote= | |
91 | esac | |
92 | ||
93 | [ -n "$remote" ] && echo "refs/remotes/$repo/$remote" | |
94 | esac | |
95 | } |