diff options
Diffstat (limited to 'git-merge.sh')
| -rwxr-xr-x | git-merge.sh | 79 |
1 files changed, 68 insertions, 11 deletions
diff --git a/git-merge.sh b/git-merge.sh index 3a01db0d75..c2092a2040 100755 --- a/git-merge.sh +++ b/git-merge.sh @@ -3,7 +3,7 @@ # Copyright (c) 2005 Junio C Hamano # -USAGE='[-n] [--summary] [--no-commit] [--squash] [-s <strategy>] [-m=<merge-message>] <commit>+' +USAGE='[-n] [--summary] [--[no-]commit] [--[no-]squash] [--[no-]ff] [-s <strategy>] [-m=<merge-message>] <commit>+' SUBDIRECTORY_OK=Yes . git-sh-setup @@ -59,7 +59,7 @@ finish_up_to_date () { squash_message () { echo Squashed commit of the following: echo - git log --no-merges ^"$head" $remote + git log --no-merges ^"$head" $remoteheads } finish () { @@ -82,6 +82,7 @@ finish () { ;; *) git update-ref -m "$rlogm" HEAD "$1" "$head" || exit 1 + git gc --auto ;; esac ;; @@ -97,6 +98,19 @@ finish () { fi ;; esac + + # Run a post-merge hook + if test -x "$GIT_DIR"/hooks/post-merge + then + case "$squash" in + t) + "$GIT_DIR"/hooks/post-merge 1 + ;; + '') + "$GIT_DIR"/hooks/post-merge 0 + ;; + esac + fi } merge_name () { @@ -119,11 +133,7 @@ merge_name () { fi } -case "$#" in 0) usage ;; esac - -have_message= -while case "$#" in 0) break ;; esac -do +parse_option () { case "$1" in -n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\ --no-summa|--no-summar|--no-summary) @@ -131,9 +141,17 @@ do --summary) show_diffstat=t ;; --sq|--squ|--squa|--squas|--squash) - squash=t no_commit=t ;; + allow_fast_forward=t squash=t no_commit=t ;; + --no-sq|--no-squ|--no-squa|--no-squas|--no-squash) + allow_fast_forward=t squash= no_commit= ;; + --c|--co|--com|--comm|--commi|--commit) + allow_fast_forward=t squash= no_commit= ;; --no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit) - no_commit=t ;; + allow_fast_forward=t squash= no_commit=t ;; + --ff) + allow_fast_forward=t squash= no_commit= ;; + --no-ff) + allow_fast_forward=false squash= no_commit= ;; -s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\ --strateg=*|--strategy=*|\ -s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy) @@ -166,9 +184,42 @@ do have_message=t ;; -*) usage ;; - *) break ;; + *) return 1 ;; esac shift + args_left=$# +} + +parse_config () { + while test $# -gt 0 + do + parse_option "$@" || usage + while test $args_left -lt $# + do + shift + done + done +} + +test $# != 0 || usage + +have_message= + +if branch=$(git-symbolic-ref -q HEAD) +then + mergeopts=$(git config "branch.${branch#refs/heads/}.mergeoptions") + if test -n "$mergeopts" + then + parse_config $mergeopts + fi +fi + +while parse_option "$@" +do + while test $args_left -lt $# + do + shift + done done if test -z "$show_diffstat"; then @@ -444,7 +495,13 @@ done # auto resolved the merge cleanly. if test '' != "$result_tree" then - parents=$(git show-branch --independent "$head" "$@" | sed -e 's/^/-p /') + if test "$allow_fast_forward" = "t" + then + parents=$(git show-branch --independent "$head" "$@") + else + parents=$(git rev-parse "$head" "$@") + fi + parents=$(echo "$parents" | sed -e 's/^/-p /') result_commit=$(printf '%s\n' "$merge_msg" | git commit-tree $result_tree $parents) || exit finish "$result_commit" "Merge made by $wt_strategy." dropsave |