Created
October 3, 2014 22:11
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a precommit hook for naive build versioning in R package development
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#!/bin/bash | |
D=`date +%Y%m%d%H%M%S` | |
branch=`git status|grep -ie 'on branch master'` | |
if [ -z "$branch" ]; then | |
cat DESCRIPTION | sed -e 's/^\(Version: [0-9]*\.[0-9]*\).*/\1.'$D'/' > DESCRIPTION.temp | |
rm DESCRIPTION | |
mv DESCRIPTION.temp DESCRIPTION | |
git add DESCRIPTION | |
fi |
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So basically, we're appending the datetime stamp (down to the second) to the version number in the
DESCRIPTION
file.Why check whether the branch is
master
or not? Because in our original workflow all development was done on thedev
branch, and we only merged tomaster
for releases. We didn't want releases to have burdensome version numbers, so we exclude the extended version number when on the master branch.