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Diffstat (limited to 'git-rebase--interactive.sh')
| -rwxr-xr-x | git-rebase--interactive.sh | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 4e334ba41d..929d681c47 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -145,7 +145,16 @@ pick_one () { } pick_one_preserving_merges () { - case "$1" in -n) sha1=$2 ;; *) sha1=$1 ;; esac + fast_forward=t + case "$1" in + -n) + fast_forward=f + sha1=$2 + ;; + *) + sha1=$1 + ;; + esac sha1=$(git rev-parse $sha1) if test -f "$DOTEST"/current-commit @@ -156,15 +165,14 @@ pick_one_preserving_merges () { die "Cannot write current commit's replacement sha1" fi + echo $sha1 > "$DOTEST"/current-commit + # rewrite parents; if none were rewritten, we can fast-forward. - fast_forward=t - preserve=t new_parents= for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-) do if test -f "$REWRITTEN"/$p then - preserve=f new_p=$(cat "$REWRITTEN"/$p) test $p != $new_p && fast_forward=f case "$new_parents" in @@ -181,7 +189,8 @@ pick_one_preserving_merges () { case $fast_forward in t) output warn "Fast forward to $sha1" - test $preserve = f || echo $sha1 > "$REWRITTEN"/$sha1 + output git reset --hard $sha1 || + die "Cannot fast forward to $sha1" ;; f) test "a$1" = a-n && die "Refusing to squash a merge: $sha1" @@ -191,7 +200,6 @@ pick_one_preserving_merges () { output git checkout $first_parent 2> /dev/null || die "Cannot move HEAD to $first_parent" - echo $sha1 > "$DOTEST"/current-commit case "$new_parents" in ' '*' '*) # redo merge |