i18n: git-am multi-line getttext $msg; echo

[git.git] / git-am.sh

diff --git a/git-am.sh b/git-am.sh
index df09b42840b7675e135605f9108894ce93e6d477..5a152b0878f206539a64c90cc4f8dce969845e43 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -37,6 +37,7 @@ rerere-autoupdate update the index with reused conflict resolution if possible
 rebasing*       (internal use for git-rebase)"
 
 . git-sh-setup
+. git-sh-i18n
 prefix=$(git rev-parse --show-prefix)
 set_reflog_action am
 require_work_tree
@@ -68,9 +69,31 @@ sq () {
 
 stop_here () {
     echo "$1" >"$dotest/next"
+    git rev-parse --verify -q HEAD >"$dotest/abort-safety"
     exit 1
 }
 
+safe_to_abort () {
+       if test -f "$dotest/dirtyindex"
+       then
+               return 1
+       fi
+
+       if ! test -s "$dotest/abort-safety"
+       then
+               return 0
+       fi
+
+       abort_safety=$(cat "$dotest/abort-safety")
+       if test "z$(git rev-parse --verify -q HEAD)" = "z$abort_safety"
+       then
+               return 0
+       fi
+       echo >&2 "You seem to have moved HEAD since the last 'am' failure."
+       echo >&2 "Not rewinding to ORIG_HEAD"
+       return 1
+}
+
 stop_here_user_resolve () {
     if [ -n "$resolvemsg" ]; then
            printf '%s\n' "$resolvemsg"
@@ -92,7 +115,7 @@ go_next () {
 
 cannot_fallback () {
        echo "$1"
-       echo "Cannot fall back to three-way merge."
+       gettext "Cannot fall back to three-way merge."; echo
        exit 1
 }
 
@@ -419,10 +442,11 @@ then
                        exec git rebase --abort
                fi
                git rerere clear
-               test -f "$dotest/dirtyindex" || {
+               if safe_to_abort
+               then
                        git read-tree --reset -u HEAD ORIG_HEAD
                        git reset ORIG_HEAD
-               }
+               fi
                rm -fr "$dotest"
                exit ;;
        esac
@@ -554,13 +578,6 @@ then
        resume=
 fi
 
-if test "$this" -gt "$last"
-then
-       say Nothing to do.
-       rm -fr "$dotest"
-       exit
-fi
-
 while test "$this" -le "$last"
 do
        msgnum=`printf "%0${prec}d" $this`
@@ -628,7 +645,7 @@ do
 
        if test -z "$GIT_AUTHOR_EMAIL"
        then
-               echo "Patch does not have a valid e-mail address."
+               gettext "Patch does not have a valid e-mail address."; echo
                stop_here $this
        fi
 
@@ -679,7 +696,7 @@ do
            action=again
            while test "$action" = again
            do
-               echo "Commit Body is:"
+               gettext "Commit Body is:"; echo
                echo "--------------------------"
                cat "$dotest/final-commit"
                echo "--------------------------"
@@ -740,16 +757,16 @@ do
                # working tree.
                resolved=
                git diff-index --quiet --cached HEAD -- && {
-                       echo "No changes - did you forget to use 'git add'?"
-                       echo "If there is nothing left to stage, chances are that something else"
-                       echo "already introduced the same changes; you might want to skip this patch."
+                       gettext "No changes - did you forget to use 'git add'?
+If there is nothing left to stage, chances are that something else
+already introduced the same changes; you might want to skip this patch."; echo
                        stop_here_user_resolve $this
                }
                unmerged=$(git ls-files -u)
                if test -n "$unmerged"
                then
-                       echo "You still have unmerged paths in your index"
-                       echo "did you forget to use 'git add'?"
+                       gettext "You still have unmerged paths in your index
+did you forget to use 'git add'?"; echo
                        stop_here_user_resolve $this
                fi
                apply_status=0