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-rwxr-xr-xgen-version.sh20
1 files changed, 20 insertions, 0 deletions
diff --git a/gen-version.sh b/gen-version.sh new file mode 100755 index 0000000..739c83e --- /dev/null +++ b/gen-version.sh
@@ -0,0 +1,20 @@
1#!/bin/sh
2
3# Get version-info specified in Makefile
4V=$1
5
6# Use `git describe` to get current version if we're inside a git repo
7if test -d .git
8then
9 V=$(git describe --abbrev=4 HEAD 2>/dev/null | sed -e 's/-/./g')
10fi
11
12new="CGIT_VERSION = $V"
13old=$(cat VERSION 2>/dev/null)
14
15# Exit if VERSION is uptodate
16test "$old" = "$new" && exit 0
17
18# Update VERSION with new version-info
19echo "$new" > VERSION
20cat VERSION