X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-pull.sh;h=75ec011969f7cd84979911b917b886696a077c5e;hb=7ae4dd05725e1613375e03f206077959853d6b51;hp=ba0ca079e204a464ee05b6c000ed891ed3c08b33;hpb=41ffe5cdf5b0192cd70ef71b1cc37c7286d1dab0;p=git.git diff --git a/git-pull.sh b/git-pull.sh index ba0ca079e..75ec01196 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -4,7 +4,7 @@ # # Fetch one or more remote refs and merge it/them into the current HEAD. -USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [] ...' +USAGE='[-n | --no-summary] [--[no-]commit] [--[no-]squash] [--[no-]ff] [-s strategy]... [] ...' LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.' SUBDIRECTORY_OK=Yes . git-sh-setup @@ -15,8 +15,8 @@ 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 +strategy_args= no_summary= no_commit= squash= no_ff= +while : do case "$1" in -n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\ @@ -27,8 +27,16 @@ do ;; --no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit) no_commit=--no-commit ;; + --c|--co|--com|--comm|--commi|--commit) + no_commit=--commit ;; --sq|--squ|--squa|--squas|--squash) squash=--squash ;; + --no-sq|--no-squ|--no-squa|--no-squas|--no-squash) + squash=--no-squash ;; + --ff) + no_ff=--ff ;; + --no-ff) + no_ff=--no-ff ;; -s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\ --strateg=*|--strategy=*|\ -s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy) @@ -46,18 +54,18 @@ do -h|--h|--he|--hel|--help) usage ;; - -*) - # Pass thru anything that is meant for fetch. + *) + # Pass thru anything that may be meant for fetch. break ;; esac shift done -orig_head=$(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. @@ -69,8 +77,8 @@ then 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 '$orig_head' @@ -86,7 +94,7 @@ merge_head=$(sed -e '/ not-for-merge /d' \ case "$merge_head" in '') - curr_branch=$(git-symbolic-ref -q HEAD) + curr_branch=$(git symbolic-ref -q HEAD) case $? in 0) ;; 1) echo >&2 "You are not currently on a branch; you must explicitly" @@ -97,10 +105,24 @@ case "$merge_head" in 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.${curr_branch}.merge' in" + echo >&2 "your configuration file does not tell me either. Please" + echo >&2 "name which branch you want to merge on the command line and" + echo >&2 "try again (e.g. 'git pull ')." + echo >&2 "See git-pull(1) for details on the refspec." + echo >&2 + echo >&2 "If you often merge with the same branch, you may want to" + echo >&2 "configure the following variables in your configuration" + echo >&2 "file:" + echo >&2 + echo >&2 " branch.${curr_branch}.remote = " + echo >&2 " branch.${curr_branch}.merge = " + echo >&2 " remote..url = " + echo >&2 " remote..fetch = " + echo >&2 + echo >&2 "See git-config(1) for details." + exit 1 ;; ?*' '?*) if test -z "$orig_head" @@ -113,11 +135,11 @@ esac 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