#! /bin/sh
# $Id$
v=true
if [ "$1" = "-q" ];then
v=false
shift
fi
changelog=""
if [ "$1" = "-n" ];then
changelog="$1"
shift
fi
function formatpatch
{
# --- src/gdb/ChangeLog 2008/04/24 08:46:17 1.9308
diffdecvs | if [ -z "$changelog" ];then perl -p -e '$r=qr/^(?:---|\Q+++\E) /o;$c=0 if m{$r}o;$c=1 if s{$r(?=\S+/ChangeLog(?:\t|$))}{### }o;s{^@@}{##} if $c;'; else cat; fi
}
if [ "$*" = "-f" ];then
formatpatch
else for arg in "$@";do
arg="$(echo "$arg"|sed 's/^https:/http:/')"
# http://sourceware.org/ml/gdb-cvs/2099-99/msg99999.html
if [ "$arg" != "${arg#http://sources.redhat.com/}" ];then
arg="http://sourceware.org/${arg#http://sources.redhat.com/}"
fi
if [ "$arg" != "${arg#http://sourceware.org/ml/*-cvs/}" -a "$arg" != "${arg%.html}" ];then
echo >&2 -n '+'
echo "$arg"
echo
changelogget -q $changelog $(wget -q -O - "$arg" | sed -n -e 's/&/\&/g' -e 's#^\2$#\2#p')
elif [ "$arg" != "${arg#http://gcc.gnu.org/viewcvs[?]view=revision&revision=}" ];then
echo >&2 -n '+'
echo "$arg"
echo
changelogget -q $changelog $(wget -q -O - "$arg" | sed -n -e 's/&/\&/g' -e 's#^.*]*\)"[^>]*>text changed<.*$#http://gcc.gnu.org\1#p')
elif [ "$arg" != "${arg#http://sourceware.org/ml/}" -a "$arg" != "${arg%.html}" ];then
echo >&2 -n '#'
echo "$arg"
raw="$(wget -q -O - "$arg" | sed -n 's#^.*Raw text.*$#\1#p')"
if [ -z "$raw" ];then
echo >&2 "No raw URL found: $arg"
exit 1
fi
wget -q -O - "http://sourceware.org$raw" | sed -n -e '/^Subject:/p' -e '/^$/,$p'
elif [ "$arg" != "${arg#http://sourceware.org/cgi-bin/cvsweb.cgi/src/}" ];then
echo >&2 -n '.'
wget -q -O - "$arg" | formatpatch
# http://gcc.gnu.org/viewcvs/trunk/ChangeLog?r1=154127&r2=154126&pathrev=154127
elif [ "$arg" != "${arg#http://gcc.gnu.org/viewcvs/}" ];then
echo >&2 -n '.'
wget -q -O - "$arg&view=patch" | formatpatch
else
echo >&2 "Invalid URL: $arg"
exit 1
fi
done;fi
if $v;then
echo >&2 OK
fi