X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-pull.sh;h=0991d5f14cd6d903572a041cfbfe3cde219c738f;hb=1e80e0449248edb77b0fb9853f4a3404a599e207;hp=e3d11961b0a5a7608648348153bde0ab6e7ccfff;hpb=c1067050ce58b5b39f528fe634732da858664603;p=git.git diff --git a/git-pull.sh b/git-pull.sh index e3d11961..0991d5f1 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -4,12 +4,48 @@ # # Fetch one or more remote refs and merge it/them into the current HEAD. -. git-sh-setup || die "Not a git archive" +USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [] ...' +LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.' +. git-sh-setup -orig_head=$(cat "$GIT_DIR/HEAD") || die "Pulling into a black hole?" +strategy_args= no_summary= no_commit= +while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac +do + case "$1" in + -n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\ + --no-summa|--no-summar|--no-summary) + no_summary=-n ;; + --no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit) + no_commit=--no-commit ;; + -s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\ + --strateg=*|--strategy=*|\ + -s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy) + case "$#,$1" in + *,*=*) + strategy=`expr "$1" : '-[^=]*=\(.*\)'` ;; + 1,*) + usage ;; + *) + strategy="$2" + shift ;; + esac + strategy_args="${strategy_args}-s $strategy " + ;; + -h|--h|--he|--hel|--help) + usage + ;; + -*) + # Pass thru anything that is meant for fetch. + break + ;; + esac + shift +done + +orig_head=$(git-rev-parse --verify HEAD) || die "Pulling into a black hole?" git-fetch --update-head-ok "$@" || exit 1 -curr_head=$(cat "$GIT_DIR/HEAD") +curr_head=$(git-rev-parse --verify HEAD) if test "$curr_head" != "$orig_head" then # The fetch involved updating the current branch. @@ -24,18 +60,40 @@ then die "You need to first update your working tree." fi -merge_head=$(sed -e 's/ .*//' "$GIT_DIR"/FETCH_HEAD | tr '\012' ' ') +merge_head=$(sed -e '/ not-for-merge /d' \ + -e 's/ .*//' "$GIT_DIR"/FETCH_HEAD | \ + tr '\012' ' ') case "$merge_head" in '') echo >&2 "No changes." exit 0 ;; -*' '?*) - echo >&2 "Pulling more than one heads; making an Octopus." - exec git-octopus +?*' '?*) + var=`git-var -l | sed -ne 's/^pull\.octopus=/-s /p'` + if test '' = "$var" + then + strategy_default_args='-s octopus' + else + strategy_default_args=$var + fi + ;; +*) + var=`git-var -l | sed -ne 's/^pull\.twohead=/-s /p'` + if test '' = "$var" + then + strategy_default_args='-s recursive' + else + strategy_default_args=$var + fi + ;; +esac + +case "$strategy_args" in +'') + strategy_args=$strategy_default_args ;; esac merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") -git-resolve "$(cat "$GIT_DIR"/HEAD)" $merge_head "$merge_name" +git-merge $no_summary $no_commit $strategy_args "$merge_name" HEAD $merge_head