The git-cherry command helps the git-rebase script by finding commits that have not been merged upstream. Commits already included in upstream are prefixed with '-' (meaning "drop from my local pull"), while commits missing from upstream are prefixed with '+' (meaning "add to the updated upstream"). Signed-off-by: Junio C Hamano <junkio@cox.net> --- Makefile | 2 + git-cherry | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 87 insertions(+), 1 deletions(-) create mode 100755 git-cherry 350e3957925c9b4404977bbd6f65bf68ba28d26f diff --git a/Makefile b/Makefile --- a/Makefile +++ b/Makefile @@ -25,7 +25,7 @@ SCRIPTS=git git-apply-patch-script git-m git-deltafy-script git-fetch-script git-status-script git-commit-script \ git-log-script git-shortlog git-cvsimport-script git-diff-script \ git-reset-script git-add-script git-checkout-script git-clone-script \ - gitk + gitk git-cherry PROG= git-update-cache git-diff-files git-init-db git-write-tree \ git-read-tree git-commit-tree git-cat-file git-fsck-cache \ diff --git a/git-cherry b/git-cherry new file mode 100755 --- /dev/null +++ b/git-cherry @@ -0,0 +1,86 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano. +# + +usage="usage: $0 "'<upstream> [<head>] + + __*__*__*__*__> <upstream> + / + fork-point + \__+__+__+__+__+__+__+__> <head> + +Each commit between the fork-point and <head> is examined, and +compared against the change each commit between the fork-point and +<upstream> introduces. If the change does not seem to be in the +upstream, it is shown on the standard output. + +The output is intended to be used as: + + OLD_HEAD=$(git-rev-parse HEAD) + git-rev-parse linus >${GIT_DIR-.}/HEAD + git-cherry linus OLD_HEAD | + while read commit + do + GIT_EXTERNAL_DIFF=git-apply-patch-script git-diff-tree -p "$commit" && + git-commit-script -m "$commit" + done +' + +case "$#" in +1) linus=`git-rev-parse "$1"` && + junio=`git-rev-parse HEAD` || exit + ;; +2) linus=`git-rev-parse "$1"` && + junio=`git-rev-parse "$2"` || exit + ;; +*) echo >&2 "$usage"; exit 1 ;; +esac + +# Note that these list commits in reverse order; +# not that the order in inup matters... +inup=`git-rev-list ^$junio $linus` && +ours=`git-rev-list $junio ^$linus` || exit + +tmp=.cherry-tmp$$ +patch=$tmp-patch +mkdir $patch +trap "rm -rf $tmp-*" 0 1 2 3 15 + +_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' +_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" + +for c in $inup +do + git-diff-tree -p $c +done | git-patch-id | +while read id name +do + echo $name >>$patch/$id +done + +LF=' +' + +O= +for c in $ours +do + set x `git-diff-tree -p $c | git-patch-id` + if test "$2" != "" + then + if test -f "$patch/$2" + then + sign=- + else + sign=+ + fi + case "$O" in + '') O="$sign $c" ;; + *) O="$sign $c$LF$O" ;; + esac + fi +done +case "$O" in +'') ;; +*) echo "$O" ;; +esac ------------ - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Sat Jun 25 19:23:24 2005
This archive was generated by hypermail 2.1.8 : 2005-06-25 19:23:27 EST