get_version.sh: allow running outside source tree

This commit is contained in:
o9000 2017-12-21 17:25:33 +01:00
parent 9b17461f74
commit 75c2a2084d

View file

@ -4,7 +4,10 @@ SCRIPT_DIR=$(dirname "$0")
DIRTY=""
VERSION=""
if [ -d ${SCRIPT_DIR}/.git ] && git status 1>/dev/null 2>/dev/null
OLD_DIR=$(pwd)
cd ${SCRIPT_DIR}
if [ -d .git ] && git status 1>/dev/null 2>/dev/null
then
git update-index -q --ignore-submodules --refresh
# Disallow unstaged changes in the working tree
@ -37,10 +40,10 @@ then
VERSION=$(git describe 2>/dev/null)$DIRTY
elif git log -n 1 1>/dev/null 2>/dev/null
then
VERSION=$(head -n 1 "${SCRIPT_DIR}/ChangeLog" | cut -d ' ' -f 2)
VERSION=$(head -n 1 "ChangeLog" | cut -d ' ' -f 2)
if [ "$VERSION" = "master" ]
then
PREVIOUS=$(grep '^2' "${SCRIPT_DIR}/ChangeLog" | head -n 2 | tail -n 1 | cut -d ' ' -f 2)
PREVIOUS=$(grep '^2' "ChangeLog" | head -n 2 | tail -n 1 | cut -d ' ' -f 2)
HASH=$(git log -n 1 --pretty=format:%cI.%ct.%h | tr -d ':' | tr -d '-' | tr '.' '-' | sed 's/T[0-9\+]*//g' 2>/dev/null)
VERSION=$PREVIOUS-next-$HASH
fi
@ -49,13 +52,15 @@ fi
if [ -z "$VERSION" ]
then
VERSION=$(head -n 1 "${SCRIPT_DIR}/ChangeLog" | cut -d ' ' -f 2)
VERSION=$(head -n 1 "ChangeLog" | cut -d ' ' -f 2)
if [ "$VERSION" = "master" ]
then
VERSION=$VERSION-$(head -n 1 "${SCRIPT_DIR}/ChangeLog" | cut -d ' ' -f 1)
VERSION=$VERSION-$(head -n 1 "ChangeLog" | cut -d ' ' -f 1)
fi
fi
cd "${OLD_DIR}"
VERSION=$(echo "$VERSION" | sed 's/^v//')
echo '#define VERSION_STRING "'$VERSION'"' > version.h