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#!/bin/sh
#
# 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)" \
$merge_head "Merge $merge_name"
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