diff options
Diffstat (limited to 'git-rebase--merge.sh')
| -rw-r--r-- | git-rebase--merge.sh | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/git-rebase--merge.sh b/git-rebase--merge.sh index b10f2cf21b..d3fb67d75b 100644 --- a/git-rebase--merge.sh +++ b/git-rebase--merge.sh @@ -1,4 +1,6 @@ -#!/bin/sh +# This shell script fragment is sourced by git-rebase to implement +# its merge-based non-interactive mode that copes well with renamed +# files. # # Copyright (c) 2010 Junio C Hamano. # @@ -22,10 +24,10 @@ continue_merge () { die "$resolvemsg" fi - cmt=`cat "$state_dir/current"` + cmt=$(cat "$state_dir/current") if ! git diff-index --quiet --ignore-submodules HEAD -- then - if ! git commit --no-verify -C "$cmt" + if ! git commit ${gpg_sign_opt:+"$gpg_sign_opt"} --no-verify -C "$cmt" then echo "Commit failed, please do not call \"git commit\"" echo "directly, but instead do one of the following: " @@ -51,11 +53,12 @@ continue_merge () { } call_merge () { - cmt="$(cat "$state_dir/cmt.$1")" + msgnum="$1" + echo "$msgnum" >"$state_dir/msgnum" + cmt="$(cat "$state_dir/cmt.$msgnum")" echo "$cmt" > "$state_dir/current" hd=$(git rev-parse --verify HEAD) cmt_name=$(git symbolic-ref HEAD 2> /dev/null || echo HEAD) - msgnum=$(cat "$state_dir/msgnum") eval GITHEAD_$cmt='"${cmt_name##refs/heads/}~$(($end - $msgnum))"' eval GITHEAD_$hd='$onto_name' export GITHEAD_$cmt GITHEAD_$hd @@ -96,10 +99,20 @@ finish_rb_merge () { "$GIT_DIR"/hooks/post-rewrite rebase <"$state_dir"/rewritten fi fi - rm -r "$state_dir" say All done. } +# 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, FreeBSD /bin/sh misbehaves on such a construct and +# continues 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__merge () { + case "$action" in continue) read_state @@ -110,7 +123,7 @@ continue) continue_merge done finish_rb_merge - exit + return ;; skip) read_state @@ -122,7 +135,7 @@ skip) continue_merge done finish_rb_merge - exit + return ;; esac @@ -131,7 +144,7 @@ echo "$onto_name" > "$state_dir/onto_name" write_basic_state msgnum=0 -for cmt in `git rev-list --reverse --no-merges "$revisions"` +for cmt in $(git rev-list --reverse --no-merges "$revisions") do msgnum=$(($msgnum + 1)) echo "$cmt" > "$state_dir/cmt.$msgnum" @@ -150,3 +163,7 @@ do done finish_rb_merge + +} +# ... and then we call the whole thing. +git_rebase__merge |