stash: teach 'push' (and 'create_stash') to honor pathspec
[git.git] / git-parse-remote.sh
blobd3c39980f3fe2c346e4264d4b99a49acf7140301
1 # This is a shell library to calculate the remote repository and
2 # upstream branch that should be pulled by "git pull" from the current
3 # branch.
5 # git-ls-remote could be called from outside a git managed repository;
6 # this would fail in that case and would issue an error message.
7 GIT_DIR=$(git rev-parse -q --git-dir) || :;
9 get_default_remote () {
10 curr_branch=$(git symbolic-ref -q HEAD)
11 curr_branch="${curr_branch#refs/heads/}"
12 origin=$(git config --get "branch.$curr_branch.remote")
13 echo ${origin:-origin}
16 get_remote_merge_branch () {
17 case "$#" in
18 0|1)
19 origin="$1"
20 default=$(get_default_remote)
21 test -z "$origin" && origin=$default
22 curr_branch=$(git symbolic-ref -q HEAD) &&
23 [ "$origin" = "$default" ] &&
24 echo $(git for-each-ref --format='%(upstream)' $curr_branch)
27 repo=$1
28 shift
29 ref=$1
30 # FIXME: It should return the tracking branch
31 # Currently only works with the default mapping
32 case "$ref" in
33 +*)
34 ref=$(expr "z$ref" : 'z+\(.*\)')
36 esac
37 expr "z$ref" : 'z.*:' >/dev/null || ref="${ref}:"
38 remote=$(expr "z$ref" : 'z\([^:]*\):')
39 case "$remote" in
40 '' | HEAD ) remote=HEAD ;;
41 heads/*) remote=${remote#heads/} ;;
42 refs/heads/*) remote=${remote#refs/heads/} ;;
43 refs/* | tags/* | remotes/* ) remote=
44 esac
45 [ -n "$remote" ] && case "$repo" in
47 echo "refs/heads/$remote"
50 echo "refs/remotes/$repo/$remote"
52 esac
53 esac
56 error_on_missing_default_upstream () {
57 cmd="$1"
58 op_type="$2"
59 op_prep="$3" # FIXME: op_prep is no longer used
60 example="$4"
61 branch_name=$(git symbolic-ref -q HEAD)
62 display_branch_name="${branch_name#refs/heads/}"
63 # If there's only one remote, use that in the suggestion
64 remote="$(gettext "<remote>")"
65 branch="$(gettext "<branch>")"
66 if test $(git remote | wc -l) = 1
67 then
68 remote=$(git remote)
71 if test -z "$branch_name"
72 then
73 gettextln "You are not currently on a branch."
74 else
75 gettextln "There is no tracking information for the current branch."
77 case "$op_type" in
78 rebase)
79 gettextln "Please specify which branch you want to rebase against."
81 merge)
82 gettextln "Please specify which branch you want to merge with."
85 echo >&2 "BUG: unknown operation type: $op_type"
86 exit 1
88 esac
89 eval_gettextln "See git-\${cmd}(1) for details."
90 echo
91 echo " $example"
92 echo
93 if test -n "$branch_name"
94 then
95 gettextln "If you wish to set tracking information for this branch you can do so with:"
96 echo
97 echo " git branch --set-upstream-to=$remote/$branch $display_branch_name"
98 echo
100 exit 1