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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 | ||
9 | v="Btrfs v0.15" | |
10 | ||
11 | which hg > /dev/null | |
12 | if [ $? == 0 ]; then | |
13 | last=$(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 |