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-rwxr-xr-xscripts/setlocalversion30
1 files changed, 23 insertions, 7 deletions
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 32c8554f3946..00790472f641 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -1,5 +1,13 @@
1#!/bin/sh 1#!/bin/sh
2# Print additional version information for non-release trees. 2#
3# This scripts adds local version information from the version
4# control systems git, mercurial (hg) and subversion (svn).
5#
6# If something goes wrong, send a mail the kernel build mailinglist
7# (see MAINTAINERS) and CC Nico Schottelius
8# <nico-linuxsetlocalversion -at- schottelius.org>.
9#
10#
3 11
4usage() { 12usage() {
5 echo "Usage: $0 [srctree]" >&2 13 echo "Usage: $0 [srctree]" >&2
@@ -10,12 +18,20 @@ cd "${1:-.}" || usage
10 18
11# Check for git and a git repo. 19# Check for git and a git repo.
12if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then 20if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
13 # Do we have an untagged tag? 21
14 if atag=`git describe 2>/dev/null`; then 22 # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it,
15 echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}' 23 # because this version is defined in the top level Makefile.
16 # add -g${head}, if there is no usable tag 24 if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
17 else 25
18 printf '%s%s' -g $head 26 # If we are past a tagged commit (like "v2.6.30-rc5-302-g72357d5"),
27 # we pretty print it.
28 if atag="`git describe 2>/dev/null`"; then
29 echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
30
31 # If we don't have a tag at all we print -g{commitish}.
32 else
33 printf '%s%s' -g $head
34 fi
19 fi 35 fi
20 36
21 # Is this git on svn? 37 # Is this git on svn?