diff options
| -rwxr-xr-x | git-format-patch.sh | 99 |
1 files changed, 63 insertions, 36 deletions
diff --git a/git-format-patch.sh b/git-format-patch.sh index 09b635e..0207ab1 100755 --- a/git-format-patch.sh +++ b/git-format-patch.sh @@ -6,7 +6,9 @@ . git-sh-setup || die "Not a git archive." usage () { - echo >&2 "usage: $0"' [-n] [-o dir | --stdout] [--keep-subject] [--mbox] [--check] [--signoff] [-<diff options>...] upstream [ our-head ] + echo >&2 "usage: $0"' [-n] [-o dir | --stdout] [--keep-subject] [--mbox] + [--check] [--signoff] [-<diff options>...] + ( from..to ... | upstream [ our-head ] ) Prepare each commit with its patch since our-head forked from upstream, one file per patch, for e-mail submission. Each output file is @@ -75,25 +77,70 @@ tt) die '--keep-subject and --numbered are incompatible.' ;; esac -rev1= rev2= -case "$#" in -2) - rev1="$1" rev2="$2" ;; -1) - case "$1" in - *..*) - rev1=`expr "$1" : '\(.*\)\.\.'` - rev2=`expr "$1" : '.*\.\.\(.*\)'` +tmp=.tmp-series$$ +trap 'rm -f $tmp-*' 0 1 2 3 15 + +series=$tmp-series +commsg=$tmp-commsg +filelist=$tmp-files + +# Backward compatible argument parsing hack. +# +# Historically, we supported: +# 1. "rev1" is equivalent to "rev1..HEAD" +# 2. "rev1..rev2" +# 3. "rev1" "rev2 is equivalent to "rev1..rev2" +# +# We want to take a sequence of "rev1..rev2" in general. + +case "$#,$1" in +1,?*..?*) + # single "rev1..rev2" ;; - *) - rev1="$1" - rev2="HEAD" +1,*) + # single rev1 + set x "$1..HEAD" + shift + ;; +2,?*..?*) + # not traditional "rev1" "rev2" + ;; +2,*) + set x "$1..$2" + shift ;; - esac ;; -*) - usage ;; esac +# Now we have what we want in $@ +for revpair +do + case "$revpair" in + ?*..?*) + rev1=`expr "$revpair" : '\(.*\)\.\.'` + rev2=`expr "$revpair" : '.*\.\.\(.*\)'` + ;; + *) + usage + ;; + esac + git-rev-parse --verify "$rev1^0" >/dev/null 2>&1 || + die "Not a valid rev $rev1 ($revpair)" + git-rev-parse --verify "$rev2^0" >/dev/null 2>&1 || + die "Not a valid rev $rev2 ($revpair)" + git-cherry -v "$rev1" "$rev2" | + while read sign rev comment + do + case "$sign" in + '-') + echo >&2 "Merged already: $comment" + ;; + *) + echo $rev + ;; + esac + done +done >$series + me=`git-var GIT_AUTHOR_IDENT | sed -e 's/>.*/>/'` case "$outdir" in @@ -102,13 +149,6 @@ case "$outdir" in esac test -d "$outdir" || mkdir -p "$outdir" || exit -tmp=.tmp-series$$ -trap 'rm -f $tmp-*' 0 1 2 3 15 - -series=$tmp-series -commsg=$tmp-commsg -filelist=$tmp-files - titleScript=' /./d /^$/n @@ -130,19 +170,6 @@ whosepatchScript=' q }' -git-cherry -v "$rev1" "$rev2" | -while read sign rev comment -do - case "$sign" in - '-') - echo >&2 "Merged already: $comment" - ;; - *) - echo $rev - ;; - esac -done >$series - process_one () { mailScript=' /./d |