projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b3c3da71 CM |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # determine-version -- report a useful version for releases | |
| 4 | # | |
| 5 | # Copyright 2008, Aron Griffis <agriffis@n01se.net> | |
| 6 | # Copyright 2008, Oracle | |
| 7 | # Released under the GNU GPLv2 | |
| 8 | ||
| 5707e3b6 | 9 | v="v0.16" |
| b3c3da71 CM |
10 | |
| 11 | which hg > /dev/null | |
| 1a3f5d04 | 12 | if [ -d .hg ] && [ $? == 0 ]; then |
| b3c3da71 CM |
13 | last=$(hg tags | grep -m1 -o '^v[0-9.]\+') |
| 14 | ||
| 15 | # now check if the repo has commits since then... | |
| 16 | if [[ $(hg id -t) == $last || \ | |
| 17 | $(hg di -r "$last:." | awk '/^diff/{print $NF}' | sort -u) == .hgtags ]] | |
| 18 | then | |
| 19 | # check if it's dirty | |
| 20 | if [[ $(hg id | cut -d' ' -f1) == *+ ]]; then | |
| 21 | v=$last+ | |
| 22 | else | |
| 23 | v=$last | |
| 24 | fi | |
| 25 | else | |
| 26 | # includes dirty flag | |
| 27 | v=$last+$(hg id -i) | |
| 28 | fi | |
| 29 | fi | |
| 30 | ||
| 31 | echo "#ifndef __BUILD_VERSION" > .build-version.h | |
| 32 | echo "#define __BUILD_VERSION" >> .build-version.h | |
| 33 | echo "#define BTRFS_BUILD_VERSION \"Btrfs $v\"" >> .build-version.h | |
| 34 | echo "#endif" >> .build-version.h | |
| 35 | ||
| 36 | diff -q version.h .build-version.h >& /dev/null | |
| 37 | ||
| 38 | if [ $? == 0 ]; then | |
| 39 | rm .build-version.h | |
| 40 | exit 0 | |
| 41 | fi | |
| 42 | ||
| 43 | mv .build-version.h version.h |