am: add the --gpg-sign option

Signed-off-by: Nicolas Vigier <boklm@mars-attacks.org>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index 54d8461d61b2f2ad5dbf5ce8c9106534d1a74289..17924d0f3ff3cf525b5ab93b50020929d6ea24c0 100644 (file)
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -14,7 +14,7 @@ SYNOPSIS
         [--ignore-date] [--ignore-space-change | --ignore-whitespace]
         [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
         [--exclude=<path>] [--include=<path>] [--reject] [-q | --quiet]
-        [--[no-]scissors]
+        [--[no-]scissors] [-S[<keyid>]]
         [(<mbox> | <Maildir>)...]
 'git am' (--continue | --skip | --abort)
 
@@ -119,6 +119,10 @@ default.   You can use `--no-utf8` to override this.
        Skip the current patch.  This is only meaningful when
        restarting an aborted patch.
 
+-S[<keyid>]::
+--gpg-sign[=<keyid>]::
+       GPG-sign commits.
+
 --continue::
 -r::
 --resolved::

diff --git a/git-am.sh b/git-am.sh
index 020abf6940bd132211f4868b37f1f351bf04d0e9..78517f254f7e772145ff419bb3f000507458ff60 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -38,6 +38,7 @@ abort           restore the original branch and abort the patching operation.
 committer-date-is-author-date    lie about committer date
 ignore-date     use current timestamp for author date
 rerere-autoupdate update the index with reused conflict resolution if possible
+S,gpg-sign?     GPG-sign commits
 rebasing*       (internal use for git-rebase)"
 
 . git-sh-setup
@@ -375,6 +376,7 @@ git_apply_opt=
 committer_date_is_author_date=
 ignore_date=
 allow_rerere_autoupdate=
+gpg_sign_opt=
 
 if test "$(git config --bool --get am.keepcr)" = true
 then
@@ -436,6 +438,10 @@ it will be removed. Please do not use it anymore."
                keepcr=t ;;
        --no-keep-cr)
                keepcr=f ;;
+       --gpg-sign)
+               gpg_sign_opt=-S ;;
+       --gpg-sign=*)
+               gpg_sign_opt="-S${1#--gpg-sign=}" ;;
        --)
                shift; break ;;
        *)
@@ -900,7 +906,8 @@ did you forget to use 'git add'?"
                        GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
                        export GIT_COMMITTER_DATE
                fi &&
-               git commit-tree $tree ${parent:+-p} $parent <"$dotest/final-commit"
+               git commit-tree ${parent:+-p} $parent ${gpg_sign_opt:+"$gpg_sign_opt"} $tree  \
+                       <"$dotest/final-commit"
        ) &&
        git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent ||
        stop_here $this