#!/bin/sh
# This file is dedicated to the public domain.

set -e # windows git doesn't seem to like flags in the shebang!?

usage() {
	printf 'usage: git submit [-p projectid] description [range]\n' >&2
	exit 1
}

while getopts ":p:" arg; do
	case "$arg" in
		p) projectid="$OPTARG" ;;
		*) usage ;;
	esac
done
shift $((OPTIND - 1))

if [ $# -lt 1 -o $# -gt 2 ]; then usage; fi
description="$1"

. "`dirname "$0"`/../lib/patchbot-setup.sh"

range="${2:-"$remote_branch"}"

git format-patch --histogram --stdout "$range" > "$gitdir/PatchBot.req.tmp"

rmtmp() {
	rm -f "$gitdir/PatchBot.req.tmp" "$gitdir/PatchBot.resp.tmp"
}

doreq() {
	"$curl" -sLXPOST -H"Authorization: Bearer $token" \
		-H"Content-Type: application/mbox" \
		-H"User-Agent: patchbot-client v3" \
		--data-binary @"$gitdir/PatchBot.req.tmp" - \
		--url-query "projectid=$projectid" \
		--url-query "description=$description" \
		-o "$gitdir/PatchBot.resp.tmp" \
		"$server/submit" >&2
}
dumpresponse() {
	printf "Server returned HTTP status $httpcode.\nResponse:\n" >&2
	< "$gitdir/PatchBot.resp.tmp" sed 's/^/|   /' >&2 # indent it!
}

# server doesn't allow anonymous submits. make sure we have a token first.
if [ -z "$token" ]; then
	printf "error: submitting to PatchBot requires an auth token\n">&2
	setupauth;
fi
httpcode="`doreq`"
if [ "$httpcode" != 200 ]; then
	dumpresponse
	rmtmp
	exit 2
else
	# just cat the response directly, it should be a brief message intended for
	# direct display, containing the patchset number.
	cat "$gitdir/PatchBot.resp.tmp"
	rmtmp
fi

# vi: sw=4 ts=4 noet tw=80 cc=80