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78c6e0f3fa
* mz/rebase: (34 commits)
rebase: define options in OPTIONS_SPEC
Makefile: do not install sourced rebase scripts
rebase: use @{upstream} if no upstream specified
rebase -i: remove unnecessary state rebase-root
rebase -i: don't read unused variable preserve_merges
git-rebase--am: remove unnecessary --3way option
rebase -m: don't print exit code 2 when merge fails
rebase -m: remember allow_rerere_autoupdate option
rebase: remember strategy and strategy options
rebase: remember verbose option
rebase: extract code for writing basic state
rebase: factor out sub command handling
rebase: make -v a tiny bit more verbose
rebase -i: align variable names
rebase: show consistent conflict resolution hint
rebase: extract am code to new source file
rebase: extract merge code to new source file
rebase: remove $branch as synonym for $orig_head
rebase -i: support --stat
rebase: factor out call to pre-rebase hook
...
90 lines
2.5 KiB
Bash
90 lines
2.5 KiB
Bash
#!/bin/sh
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# git-ls-remote could be called from outside a git managed repository;
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# this would fail in that case and would issue an error message.
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GIT_DIR=$(git rev-parse -q --git-dir) || :;
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get_default_remote () {
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curr_branch=$(git symbolic-ref -q HEAD)
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curr_branch="${curr_branch#refs/heads/}"
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origin=$(git config --get "branch.$curr_branch.remote")
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echo ${origin:-origin}
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}
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get_remote_merge_branch () {
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case "$#" in
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0|1)
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origin="$1"
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default=$(get_default_remote)
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test -z "$origin" && origin=$default
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curr_branch=$(git symbolic-ref -q HEAD) &&
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[ "$origin" = "$default" ] &&
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echo $(git for-each-ref --format='%(upstream)' $curr_branch)
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;;
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*)
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repo=$1
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shift
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ref=$1
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# FIXME: It should return the tracking branch
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# Currently only works with the default mapping
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case "$ref" in
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+*)
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ref=$(expr "z$ref" : 'z+\(.*\)')
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;;
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esac
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expr "z$ref" : 'z.*:' >/dev/null || ref="${ref}:"
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remote=$(expr "z$ref" : 'z\([^:]*\):')
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case "$remote" in
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'' | HEAD ) remote=HEAD ;;
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heads/*) remote=${remote#heads/} ;;
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refs/heads/*) remote=${remote#refs/heads/} ;;
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refs/* | tags/* | remotes/* ) remote=
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esac
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[ -n "$remote" ] && case "$repo" in
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.)
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echo "refs/heads/$remote"
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;;
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*)
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echo "refs/remotes/$repo/$remote"
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;;
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esac
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esac
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}
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error_on_missing_default_upstream () {
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cmd="$1"
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op_type="$2"
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op_prep="$3"
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example="$4"
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branch_name=$(git symbolic-ref -q HEAD)
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if test -z "$branch_name"
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then
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echo "You are not currently on a branch, so I cannot use any
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'branch.<branchname>.merge' in your configuration file.
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Please specify which branch you want to $op_type $op_prep on the command
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line and try again (e.g. '$example').
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See git-${cmd}(1) for details."
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else
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echo "You asked me to $cmd without telling me which branch you
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want to $op_type $op_prep, and 'branch.${branch_name#refs/heads/}.merge' in
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your configuration file does not tell me, either. Please
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specify which branch you want to use on the command line and
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try again (e.g. '$example').
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See git-${cmd}(1) for details.
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If you often $op_type $op_prep the same branch, you may want to
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use something like the following in your configuration file:
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[branch \"${branch_name#refs/heads/}\"]
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remote = <nickname>
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merge = <remote-ref>"
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test rebase = "$op_type" &&
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echo " rebase = true"
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echo "
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[remote \"<nickname>\"]
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url = <url>
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fetch = <refspec>
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See git-config(1) for details."
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fi
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exit 1
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}
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