git-am: interactive should fail gracefully.
authorJunio C Hamano <junkio@cox.net>
Thu, 13 Oct 2005 01:31:41 +0000 (18:31 -0700)
committerJunio C Hamano <junkio@cox.net>
Thu, 13 Oct 2005 01:31:41 +0000 (18:31 -0700)
When feeding patches from standard input, and --interactive is specified,
quit, so that the user can re-run the command, instead of infinitely
looping.

Signed-off-by: Junio C Hamano <junkio@cox.net>
git-am.sh

index 9e41e7031339670f8077a9fd0ca98c703cc35ea6..85d682669c21785c5b1f4b76fa95ac6104adbe07 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -172,7 +172,6 @@ else
        echo "$sign" >"$dotest/sign"
        echo "$utf8" >"$dotest/utf8"
        echo "$keep" >"$dotest/keep"
-       echo "$threeway" >"$dotest/3way"
        echo 1 >"$dotest/next"
 fi
 
@@ -193,7 +192,6 @@ then
 else
        SIGNOFF=
 fi
-threeway=$(cat "$dotest/3way")
 
 last=`cat "$dotest/last"`
 this=`cat "$dotest/next"`
@@ -256,6 +254,8 @@ do
 
        if test "$interactive" = t
        then
+           test -t 0 ||
+           die "cannot be interactive without stdin connected to a terminal."
            action=again
            while test "$action" = again
            do