| #!/bin/sh |
| |
| # git-ls-remote could be called from outside a git managed repository; |
| # this would fail in that case and would issue an error message. |
| GIT_DIR=$(git rev-parse -q --git-dir) || :; |
| |
| get_default_remote () { |
| curr_branch=$(git symbolic-ref -q HEAD) |
| curr_branch="${curr_branch#refs/heads/}" |
| origin=$(git config --get "branch.$curr_branch.remote") |
| echo ${origin:-origin} |
| } |
| |
| get_remote_merge_branch () { |
| case "$#" in |
| 0|1) |
| origin="$1" |
| default=$(get_default_remote) |
| test -z "$origin" && origin=$default |
| curr_branch=$(git symbolic-ref -q HEAD) && |
| [ "$origin" = "$default" ] && |
| echo $(git for-each-ref --format='%(upstream)' $curr_branch) |
| ;; |
| *) |
| repo=$1 |
| shift |
| ref=$1 |
| # FIXME: It should return the tracking branch |
| # Currently only works with the default mapping |
| case "$ref" in |
| +*) |
| ref=$(expr "z$ref" : 'z+\(.*\)') |
| ;; |
| esac |
| expr "z$ref" : 'z.*:' >/dev/null || ref="${ref}:" |
| remote=$(expr "z$ref" : 'z\([^:]*\):') |
| case "$remote" in |
| '' | HEAD ) remote=HEAD ;; |
| heads/*) remote=${remote#heads/} ;; |
| refs/heads/*) remote=${remote#refs/heads/} ;; |
| refs/* | tags/* | remotes/* ) remote= |
| esac |
| [ -n "$remote" ] && case "$repo" in |
| .) |
| echo "refs/heads/$remote" |
| ;; |
| *) |
| echo "refs/remotes/$repo/$remote" |
| ;; |
| esac |
| esac |
| } |
| |
| error_on_missing_default_upstream () { |
| cmd="$1" |
| op_type="$2" |
| op_prep="$3" |
| example="$4" |
| branch_name=$(git symbolic-ref -q HEAD) |
| # If there's only one remote, use that in the suggestion |
| remote="<remote>" |
| if test $(git remote | wc -l) = 1 |
| then |
| remote=$(git remote) |
| fi |
| |
| if test -z "$branch_name" |
| then |
| echo "You are not currently on a branch. Please specify which |
| branch you want to $op_type $op_prep. See git-${cmd}(1) for details. |
| |
| $example |
| " |
| else |
| echo "There is no tracking information for the current branch. |
| Please specify which branch you want to $op_type $op_prep. |
| See git-${cmd}(1) for details |
| |
| $example |
| |
| If you wish to set tracking information for this branch you can do so with: |
| |
| git branch --set-upstream ${branch_name#refs/heads/} $remote/<branch> |
| " |
| fi |
| exit 1 |
| } |