view contrib/plan9/9mail @ 39156:b3b4bee161cf

revlog: ensure intermediate snapshot have decreasing size

If the intermediate snapshot is bigger than the previous one, there is likely
a better snapshot to be made at a different level.

#!/bin/rc
# 9mail - Mercurial email wrapper for upas/marshal

fn usage {
	echo >[1=2] usage: mercurial/9mail -f from to [cc]
	exit usage
}

from=()
cc=()
to=()

switch($1){
case -f
	from=$2
case *
	usage
}

to=($3)
if(~ $#* 4)
	cc=(-C $4)

upasname=$from
upas/marshal $cc $to