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diff --git a/git-pull.sh b/git-pull.sh
index a3665d7751cc836dc669390df7b972c29575037b..75ec011969f7cd84979911b917b886696a077c5e 100755 (executable)
--- a/git-pull.sh
+++ b/git-pull.sh
#
# Fetch one or more remote refs and merge it/them into the current HEAD.
-USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [<fetch-options>] <repo> <head>...'
+USAGE='[-n | --no-summary] [--[no-]commit] [--[no-]squash] [--[no-]ff] [-s strategy]... [<fetch-options>] <repo> <head>...'
LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.'
SUBDIRECTORY_OK=Yes
. git-sh-setup
test -z "$(git ls-files -u)" ||
die "You are in the middle of a conflicted merge."
-strategy_args= no_summary= no_commit= squash=
-while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
+strategy_args= no_summary= no_commit= squash= no_ff=
+while :
do
case "$1" in
-n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
--no-summa|--no-summar|--no-summary)
no_summary=-n ;;
+ --summary)
+ no_summary=$1
+ ;;
--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
no_commit=--no-commit ;;
+ --c|--co|--com|--comm|--commi|--commit)
+ no_commit=--commit ;;
--sq|--squ|--squa|--squas|--squash)
squash=--squash ;;
+ --no-sq|--no-squ|--no-squa|--no-squas|--no-squash)
+ squash=--no-squash ;;
+ --ff)
+ no_ff=--ff ;;
+ --no-ff)
+ no_ff=--no-ff ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
--strateg=*|--strategy=*|\
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
-h|--h|--he|--hel|--help)
usage
;;
- -*)
- # Pass thru anything that is meant for fetch.
+ *)
+ # Pass thru anything that may be meant for fetch.
break
;;
esac
shift
done
-orig_head=$(git-rev-parse --verify HEAD 2>/dev/null)
+orig_head=$(git rev-parse --verify HEAD 2>/dev/null)
git-fetch --update-head-ok "$@" || exit 1
-curr_head=$(git-rev-parse --verify HEAD 2>/dev/null)
+curr_head=$(git rev-parse --verify HEAD 2>/dev/null)
if test "$curr_head" != "$orig_head"
then
# The fetch involved updating the current branch.
echo >&2 "Warning: fetch updated the current branch head."
echo >&2 "Warning: fast forwarding your working tree from"
echo >&2 "Warning: commit $orig_head."
- git-update-index --refresh 2>/dev/null
- git-read-tree -u -m "$orig_head" "$curr_head" ||
+ git update-index --refresh 2>/dev/null
+ git read-tree -u -m "$orig_head" "$curr_head" ||
die 'Cannot fast-forward your working tree.
After making sure that you saved anything precious from
$ git diff '$orig_head'
case "$merge_head" in
'')
- curr_branch=$(git-symbolic-ref -q HEAD)
+ curr_branch=$(git symbolic-ref -q HEAD)
case $? in
0) ;;
1) echo >&2 "You are not currently on a branch; you must explicitly"
esac
curr_branch=${curr_branch#refs/heads/}
- echo >&2 "Warning: No merge candidate found because value of config option
- \"branch.${curr_branch}.merge\" does not match any remote branch fetched."
- echo >&2 "No changes."
- exit 0
+ echo >&2 "You asked me to pull without telling me which branch you"
+ echo >&2 "want to merge with, and 'branch.${curr_branch}.merge' in"
+ echo >&2 "your configuration file does not tell me either. Please"
+ echo >&2 "name which branch you want to merge on the command line and"
+ echo >&2 "try again (e.g. 'git pull <repository> <refspec>')."
+ echo >&2 "See git-pull(1) for details on the refspec."
+ echo >&2
+ echo >&2 "If you often merge with the same branch, you may want to"
+ echo >&2 "configure the following variables in your configuration"
+ echo >&2 "file:"
+ echo >&2
+ echo >&2 " branch.${curr_branch}.remote = <nickname>"
+ echo >&2 " branch.${curr_branch}.merge = <remote-ref>"
+ echo >&2 " remote.<nickname>.url = <url>"
+ echo >&2 " remote.<nickname>.fetch = <refspec>"
+ echo >&2
+ echo >&2 "See git-config(1) for details."
+ exit 1
;;
?*' '?*)
if test -z "$orig_head"
if test -z "$orig_head"
then
- git-update-ref -m "initial pull" HEAD $merge_head "" &&
- git-read-tree --reset -u HEAD || exit 1
+ git update-ref -m "initial pull" HEAD $merge_head "" &&
+ git read-tree --reset -u HEAD || exit 1
exit
fi
-merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit
-exec git-merge $no_summary $no_commit $squash $strategy_args \
+merge_name=$(git fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit
+exec git-merge $no_summary $no_commit $squash $no_ff $strategy_args \
"$merge_name" HEAD $merge_head