Automate Heathergraph Update from GitHub
For heathergraph, based on How to check if a Git pull is needed. Makes a bit of a mess of logging to console but does the job.
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| 0 0,8,12,16 * * * /home/pi/heathergraph_update.sh > /home/pi/heathergraph_update.log 2>&1 |
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| #!/bin/bash | |
| GIT='git -C /home/pi/heathergraph/' | |
| $GIT fetch | |
| UPSTREAM=${1:-'@{u}'} | |
| LOCAL=$($GIT rev-parse @) | |
| REMOTE=$($GIT rev-parse "$UPSTREAM") | |
| BASE=$($GIT merge-base @ "$UPSTREAM") | |
| if [ $LOCAL = $REMOTE ]; then | |
| echo "Git: Up-to-date" | |
| elif [ $LOCAL = $BASE ]; then | |
| echo "Git: Pulling" | |
| $GIT stash | |
| $GIT merge | |
| $GIT stash pop | |
| sudo python ./heathergraph/server.py restart | |
| elif [ $REMOTE = $BASE ]; then | |
| echo "Git: Need to push" | |
| else | |
| echo "Git: Oh dear" | |
| fi | |