[RFC PATCH v2 1/2] bisect: split out replay file parsing

[Adam Dinwoodie]

In order to allow a git bisect log file to be replayed without using all
the surrounding code to do things like clean the repository state, split
out the file-parsing part of bisect_replay into a separate function.

Signed-off-by: Adam Dinwoodie <a...@dinwoodie.org>
---
 git-bisect.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/git-bisect.sh b/git-bisect.sh
index 54cbfecc5..895d7976a 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -422,6 +422,14 @@ bisect_replay () {
        test "$#" -eq 1 || die "$(gettext "No logfile given")"
        test -r "$file" || die "$(eval_gettext "cannot read \$file for 
replaying")"
        bisect_reset
+       bisect_replay_file "$file"
+       bisect_auto_next
+}
+
+bisect_replay_file() {
+       file="$1"
+       test "$#" -eq 1 || die "$(gettext "No logfile given")"
+       test -r "$file" || die "$(eval_gettext "cannot read \$file for 
replaying")"
        while read git bisect command rev
        do
                test "$git $bisect" = "git bisect" || test "$git" = 
"git-bisect" || continue
@@ -444,7 +452,6 @@ bisect_replay () {
                        die "$(gettext "?? what are you talking about?")" ;;
                esac
        done <"$file"
-       bisect_auto_next
 }
 
 bisect_run () {
-- 
2.15.0.281.g87c0a7615