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git hook to run a command after `git pull` if a specified file was changed.In this example it's used to run `npm install` if package.json changed and `bower install` if `bower.json` changed.Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
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| #/usr/bin/env bash | |
| # MIT © Sindre Sorhus - sindresorhus.com | |
| # git hook to run a command after `git pull` if a specified file was changed | |
| # Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`. | |
| changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)" | |
| # check_run changed to work in dirty multiproject-repos | |
| check_run() { | |
| FOUND=`echo $changed_files | grep "$1"` | |
| if [[ -n $FOUND ]]; then | |
| echo $FOUND found, updating with \"$2\" | |
| cd $(dirname $FOUND) | |
| eval "$2" | |
| cd "$OLDPWD" | |
| fi | |
| } | |
| # Example usage | |
| # In this example it's used to run `npm install` if package.json changed and `bower install` if `bower.json` changed. | |
| check_run package.json "npm install" | |
| check_run bower.json "bower install" |
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