X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-pull.sh;h=a3665d7751cc836dc669390df7b972c29575037b;hb=0053e902b4f777ba454b62263d3695e5292b1559;hp=1703091bbb988e22f39b2c8d4c70ec7340a2f109;hpb=aa1cef54a2bcc5350df7efe1d1745725c46bf2e3;p=git.git diff --git a/git-pull.sh b/git-pull.sh index 1703091bb..a3665d775 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -6,7 +6,14 @@ USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [] ...' LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.' +SUBDIRECTORY_OK=Yes . git-sh-setup +set_reflog_action "pull $*" +require_work_tree +cd_to_toplevel + +test -z "$(git ls-files -u)" || + die "You are in the middle of a conflicted merge." strategy_args= no_summary= no_commit= squash= while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac @@ -45,7 +52,7 @@ do done orig_head=$(git-rev-parse --verify HEAD 2>/dev/null) -git-fetch --update-head-ok --reflog-action=pull "$@" || exit 1 +git-fetch --update-head-ok "$@" || exit 1 curr_head=$(git-rev-parse --verify HEAD 2>/dev/null) if test "$curr_head" != "$orig_head" @@ -76,8 +83,17 @@ merge_head=$(sed -e '/ not-for-merge /d' \ case "$merge_head" in '') - curr_branch=$(git-symbolic-ref HEAD | \ - sed -e 's|^refs/heads/||') + curr_branch=$(git-symbolic-ref -q HEAD) + case $? in + 0) ;; + 1) echo >&2 "You are not currently on a branch; you must explicitly" + echo >&2 "specify which branch you wish to merge:" + echo >&2 " git pull " + exit 1;; + *) exit $?;; + esac + curr_branch=${curr_branch#refs/heads/} + echo >&2 "Warning: No merge candidate found because value of config option \"branch.${curr_branch}.merge\" does not match any remote branch fetched." echo >&2 "No changes." @@ -89,18 +105,6 @@ case "$merge_head" in echo >&2 "Cannot merge multiple branches into empty head" exit 1 fi - var=`git-repo-config --get pull.octopus` - if test -n "$var" - then - strategy_default_args="-s $var" - fi - ;; -*) - var=`git-repo-config --get pull.twohead` - if test -n "$var" - then - strategy_default_args="-s $var" - fi ;; esac @@ -111,13 +115,6 @@ then exit fi -case "$strategy_args" in -'') - strategy_args=$strategy_default_args - ;; -esac - merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit -git-merge "--reflog-action=pull $*" \ - $no_summary $no_commit $squash $strategy_args \ +exec git-merge $no_summary $no_commit $squash $strategy_args \ "$merge_name" HEAD $merge_head