openwrtv4/scripts/getver.sh
Jonas Gorski 6f86d2e2ab scripts/getver.sh: fix one more wc -l call
The revision to hash conversion was missed when fixing up the script.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2016-07-13 16:56:41 +02:00

57 lines
1.3 KiB
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#!/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 "$REV" ]
}
try_git() {
git rev-parse --git-dir >/dev/null 2>&1 || return 1
[ -n "$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 | 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 --symbolic-full-name ${BRANCH}@{u} 2>/dev/null)"
[ -n "$ORIGIN" ] || ORIGIN="$(git rev-parse --symbolic-full-name master@{u} 2>/dev/null)"
REV="$(git rev-list reboot..$GET_REV | 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 | wc -l | awk '{print $1}')"
else
UPSTREAM_REV=$REV
fi
if [ "$REV" -gt "$UPSTREAM_REV" ]; then
REV="${UPSTREAM_REV}+$((REV - UPSTREAM_REV))"
fi
REV="${REV:+r$REV}"
;;
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"