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scripts: version: fix version error when have no tags 

Tags may missing if we just clone the branch in some case such as in
travis CI.

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
This commit is contained in:
Pan Xiuli 2018-08-09 11:45:43 +08:00
parent 31d8aa4c7a
commit 0e620cdb58
1 changed files with 8 additions and 1 deletions
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9
version.sh
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@ -1,3 +1,4 @@
#!/bin/bash
# version for configure, make dist and FW etc
# usage "version.sh dir"
@ -11,7 +12,13 @@ else
fi
# get version from git tag
GIT_TAG=`git describe --abbrev=4`
GIT_TAG=`git describe --abbrev=4 2>/dev/null`
# may fail to get git describe in some case, add this fallback to handle error
if [[ "x$GIT_TAG" == "x" ]]
then
GIT_TAG="v0.0-0-g0000"
fi
# Some releases have a SOF_FW_XXX_ prefix on the tag and this prefix
# must be stripped for usage in version.h. i.e. we just need the number.