43 lines
987 B
Bash
43 lines
987 B
Bash
#!/bin/bash
|
|
#
|
|
# determine-version -- report a useful version for releases
|
|
#
|
|
# Copyright 2008, Aron Griffis <agriffis@n01se.net>
|
|
# Copyright 2008, Oracle
|
|
# Released under the GNU GPLv2
|
|
|
|
v="Btrfs v0.15"
|
|
|
|
which hg > /dev/null
|
|
if [ $? == 0 ]; then
|
|
last=$(hg tags | grep -m1 -o '^v[0-9.]\+')
|
|
|
|
# now check if the repo has commits since then...
|
|
if [[ $(hg id -t) == $last || \
|
|
$(hg di -r "$last:." | awk '/^diff/{print $NF}' | sort -u) == .hgtags ]]
|
|
then
|
|
# check if it's dirty
|
|
if [[ $(hg id | cut -d' ' -f1) == *+ ]]; then
|
|
v=$last+
|
|
else
|
|
v=$last
|
|
fi
|
|
else
|
|
# includes dirty flag
|
|
v=$last+$(hg id -i)
|
|
fi
|
|
fi
|
|
|
|
echo "#ifndef __BUILD_VERSION" > .build-version.h
|
|
echo "#define __BUILD_VERSION" >> .build-version.h
|
|
echo "#define BTRFS_BUILD_VERSION \"Btrfs $v\"" >> .build-version.h
|
|
echo "#endif" >> .build-version.h
|
|
|
|
diff -q version.h .build-version.h >& /dev/null
|
|
|
|
if [ $? == 0 ]; then
|
|
rm .build-version.h
|
|
exit 0
|
|
fi
|
|
|
|
mv .build-version.h version.h
|