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Pull from git if exists changes
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| #!/bin/sh | |
| # Take from https://stackoverflow.com/a/3278427/3384529 | |
| git fetch | |
| UPSTREAM=${1:-'@{u}'} | |
| LOCAL=$(git rev-parse @) | |
| REMOTE=$(git rev-parse "$UPSTREAM") | |
| BASE=$(git merge-base @ "$UPSTREAM") | |
| if [ $LOCAL = $REMOTE ]; then | |
| echo "Up-to-date" | |
| elif [ $LOCAL = $BASE ]; then | |
| echo "Need to pull" | |
| elif [ $REMOTE = $BASE ]; then | |
| echo "Need to push" | |
| else | |
| echo "Diverged" | |
| fi |
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