ref: 6b3d9e0bd72096b1026346b73004c1791527d82f
dir: /export/
#!/bin/rc rfork ne . /sys/lib/git/common.rc patchname=/tmp/git.patchname.$pid patchfile=/tmp/git.patchfile.$pid fn sigexit{ rm -f $patchname $patchfile } gitup flagfmt='o:patchdir patchdir'; args='[query]' eval `''{aux/getflags $*} || exec aux/usage if(~ $#patchdir 1 && ! test -d $patchdir) mkdir -p $patchdir q=$* if(~ $#q 0) q=HEAD commits=`{git/query $q || die $status} n=1 m=$#commits mntgen /mnt/scratch for(c in $commits){ cp=`{git/query -p $c} pp=`{git/query -p $c'^'} fc=`$nl{git/query -c $c~ $c | sed 's/^..//'} @{ rfork n cd /mnt/scratch bind $pp/tree a bind $cp/tree b echo From $c echo From: `{cat $cp/author} echo Date: `{date -um `{mtime $cp/author | awk '{print $1}'}} <$cp/msg awk ' NR == 1 { n = ENVIRON["n"] m = ENVIRON["m"] msg=$0 if(m > 1) patch = sprintf("[PATCH %d/%d]", n, m) else patch = "[PATCH]" printf "Subject: %s %s\n\n", patch, msg gsub("^[ ]|[ ]$", "", msg) gsub("[/ ]", "-", msg) printf "%.4d-%s.patch", n, msg >ENVIRON["patchname"] next } { print }' echo '---' echo diff `{basename $pp} `{basename $cp} for(f in $fc){ a=a/$f if(! test -e $a) a=/dev/null b=b/$f if(! test -e $b) b=/dev/null ape/diff -urN $a $b } } >$patchfile if(~ $#patchdir 0){ cat $patchfile ! ~ $n $m && echo } if not mv $patchfile $patchdir/`{cat $patchname} n=`{echo $n + 1 | bc} } exit ''