UCS/openwrt: OpenWrt's source build system. The firmware for the ... is based on the https://github.com/openwrt/openwrt.

scripts/getver.sh

59 строк1 KB

Baptiste Jonglez

scripts: getver.sh: fix version based on stable branch

21 фев 2021, 20:42

21 фев 2021, 20:42cb5c93f

#!/usr/bin/env bash
export LANG=C
export LC_ALL=C
[ -n "$TOPDIR" ] && cd $TOPDIR

GET_REV=$1

try_version() {
	[ -f version ] || return 1
	REV="$(cat version)"
	[ -n "$REV" ]
}

try_git() {
	REBOOT=ee53a240ac902dc83209008a2671e7fdcf55957a
	git rev-parse --git-dir >/dev/null 2>&1 || return 1

	[ -n "$GET_REV" ] || GET_REV="HEAD"

	case "$GET_REV" in
	r*)
		GET_REV="$(echo $GET_REV | tr -d 'r')"
		BASE_REV="$(git rev-list ${REBOOT}..HEAD 2>/dev/null | wc -l | awk '{print $1}')"
		REV="$(git rev-parse HEAD~$((BASE_REV - GET_REV)))"
		;;
	*)
		BRANCH="$(git rev-parse --abbrev-ref HEAD)"
		ORIGIN="$(git rev-parse --verify --symbolic-full-name ${BRANCH}@{u} 2>/dev/null)"
		[ -n "$ORIGIN" ] || ORIGIN="$(git rev-parse --verify --symbolic-full-name openwrt-21.02@{u} 2>/dev/null)"
		REV="$(git rev-list ${REBOOT}..$GET_REV 2>/dev/null | wc -l | awk '{print $1}')"

		if [ -n "$ORIGIN" ]; then
			UPSTREAM_BASE="$(git merge-base $GET_REV $ORIGIN)"
			UPSTREAM_REV="$(git rev-list ${REBOOT}..$UPSTREAM_BASE 2>/dev/null | wc -l | awk '{print $1}')"
		else
			UPSTREAM_REV=0
		fi

		if [ "$REV" -gt "$UPSTREAM_REV" ]; then
			REV="${UPSTREAM_REV}+$((REV - UPSTREAM_REV))"
		fi

		REV="${REV:+r$REV-$(git log -n 1 --format="%h" $UPSTREAM_BASE)}"

		;;
	esac

	[ -n "$REV" ]
}

try_hg() {
	[ -d .hg ] || return 1
	REV="$(hg log -r-1 --template '{desc}' | awk '{print $2}' | sed 's/\].*//')"
	REV="${REV:+r$REV}"
	[ -n "$REV" ]
}

try_version || try_git || try_hg || REV="unknown"
echo "$REV"