blame: handle --first-parent

diff --git a/git-am.sh b/git-am.sh
index 3103c0fc28910560d85f4c2cff2b6a0595848b16..3af351ffaaf32af6431e7a0dd53ea619507c55bf 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -381,6 +381,7 @@ committer_date_is_author_date=
 ignore_date=
 allow_rerere_autoupdate=
 gpg_sign_opt=
+threeway=
 
 if test "$(git config --bool --get am.messageid)" = true
 then
@@ -842,10 +843,10 @@ To restore the original branch and stop patching run \"\$cmdline --abort\"."
                continue
        fi
 
-       if test -x "$GIT_DIR"/hooks/applypatch-msg
+       hook="$(git rev-parse --git-path hooks/applypatch-msg)"
+       if test -x "$hook"
        then
-               "$GIT_DIR"/hooks/applypatch-msg "$dotest/final-commit" ||
-               stop_here $this
+               "$hook" "$dotest/final-commit" || stop_here $this
        fi
 
        if test -f "$dotest/final-commit"
@@ -919,9 +920,10 @@ did you forget to use 'git add'?"
                stop_here_user_resolve $this
        fi
 
-       if test -x "$GIT_DIR"/hooks/pre-applypatch
+       hook="$(git rev-parse --git-path hooks/pre-applypatch)"
+       if test -x "$hook"
        then
-               "$GIT_DIR"/hooks/pre-applypatch || stop_here $this
+               "$hook" || stop_here $this
        fi
 
        tree=$(git write-tree) &&
@@ -948,18 +950,17 @@ did you forget to use 'git add'?"
                echo "$(cat "$dotest/original-commit") $commit" >> "$dotest/rewritten"
        fi
 
-       if test -x "$GIT_DIR"/hooks/post-applypatch
-       then
-               "$GIT_DIR"/hooks/post-applypatch
-       fi
+       hook="$(git rev-parse --git-path hooks/post-applypatch)"
+       test -x "$hook" && "$hook"
 
        go_next
 done
 
 if test -s "$dotest"/rewritten; then
     git notes copy --for-rewrite=rebase < "$dotest"/rewritten
-    if test -x "$GIT_DIR"/hooks/post-rewrite; then
-       "$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten
+    hook="$(git rev-parse --git-path hooks/post-rewrite)"
+    if test -x "$hook"; then
+       "$hook" rebase < "$dotest"/rewritten
     fi
 fi