| # This shell script fragment is sourced by git-rebase to implement |
| # its default, fast, patch-based, non-interactive mode. |
| # |
| # Copyright (c) 2010 Junio C Hamano. |
| # |
| |
| # The whole contents of this file is run by dot-sourcing it from |
| # inside a shell function. It used to be that "return"s we see |
| # below were not inside any function, and expected to return |
| # to the function that dot-sourced us. |
| # |
| # However, older (9.x) versions of FreeBSD /bin/sh misbehave on such a |
| # construct and continue to run the statements that follow such a "return". |
| # As a work-around, we introduce an extra layer of a function |
| # here, and immediately call it after defining it. |
| git_rebase__am () { |
| |
| case "$action" in |
| continue) |
| git am --resolved --resolvemsg="$resolvemsg" \ |
| ${gpg_sign_opt:+"$gpg_sign_opt"} && |
| move_to_original_branch |
| return |
| ;; |
| skip) |
| git am --skip --resolvemsg="$resolvemsg" && |
| move_to_original_branch |
| return |
| ;; |
| show-current-patch) |
| exec git am --show-current-patch |
| ;; |
| esac |
| |
| if test -z "$rebase_root" |
| # this is now equivalent to ! -z "$upstream" |
| then |
| revisions=$upstream...$orig_head |
| else |
| revisions=$onto...$orig_head |
| fi |
| |
| ret=0 |
| if test -n "$keep_empty" |
| then |
| # we have to do this the hard way. git format-patch completely squashes |
| # empty commits and even if it didn't the format doesn't really lend |
| # itself well to recording empty patches. fortunately, cherry-pick |
| # makes this easy |
| git cherry-pick ${gpg_sign_opt:+"$gpg_sign_opt"} --allow-empty \ |
| $allow_rerere_autoupdate --right-only "$revisions" \ |
| $allow_empty_message \ |
| ${restrict_revision+^$restrict_revision} |
| ret=$? |
| else |
| rm -f "$GIT_DIR/rebased-patches" |
| |
| git format-patch -k --stdout --full-index --cherry-pick --right-only \ |
| --src-prefix=a/ --dst-prefix=b/ --no-renames --no-cover-letter \ |
| --pretty=mboxrd \ |
| $git_format_patch_opt \ |
| "$revisions" ${restrict_revision+^$restrict_revision} \ |
| >"$GIT_DIR/rebased-patches" |
| ret=$? |
| |
| if test 0 != $ret |
| then |
| rm -f "$GIT_DIR/rebased-patches" |
| case "$head_name" in |
| refs/heads/*) |
| git checkout -q "$head_name" |
| ;; |
| *) |
| git checkout -q "$orig_head" |
| ;; |
| esac |
| |
| cat >&2 <<-EOF |
| |
| git encountered an error while preparing the patches to replay |
| these revisions: |
| |
| $revisions |
| |
| As a result, git cannot rebase them. |
| EOF |
| return $ret |
| fi |
| |
| git am $git_am_opt --rebasing --resolvemsg="$resolvemsg" \ |
| --patch-format=mboxrd \ |
| $allow_rerere_autoupdate \ |
| ${gpg_sign_opt:+"$gpg_sign_opt"} <"$GIT_DIR/rebased-patches" |
| ret=$? |
| |
| rm -f "$GIT_DIR/rebased-patches" |
| fi |
| |
| if test 0 != $ret |
| then |
| test -d "$state_dir" && write_basic_state |
| return $ret |
| fi |
| |
| move_to_original_branch |
| |
| } |
| # ... and then we call the whole thing. |
| git_rebase__am |