Enable git-send-email-script on Debian.

[git.git] / git-pull-script

diff --git a/git-pull-script b/git-pull-script
index fc46326..7016fbf 100755 (executable)
--- a/git-pull-script
+++ b/git-pull-script
@@ -1,12 +1,26 @@
 #!/bin/sh
 #
-. git-sh-setup-script || die "Not a git archive"
-. git-parse-remote "$@"
-merge_name="$_remote_name"
+# Copyright (c) 2005 Junio C Hamano
+#
+# Fetch one or more remote refs and merge it/them into the current HEAD.
 
+. git-sh-setup-script || die "Not a git archive"
 git-fetch-script "$@" || exit 1
+merge_head=$(sed -e 's/        .*//' "$GIT_DIR"/FETCH_HEAD | tr '\012' ' ')
+merge_name=$(sed -e 's/^[0-9a-f]*      //' "$GIT_DIR"/FETCH_HEAD |
+        tr '\012' ' ')
+
+case "$merge_head" in
+'')
+       echo >&2 "No changes."
+       exit 0
+       ;;
+*' '?*)
+       echo >&2 "Pulling more than one heads; making an Octopus."
+       exec git-octopus-script
+       ;;
+esac
 
 git-resolve-script \
        "$(cat "$GIT_DIR"/HEAD)" \
-       "$(cat "$GIT_DIR"/FETCH_HEAD)" \
-       "Merge $merge_name"
+       $merge_head "Merge $merge_name"