Forked from tregoning/js-validation-git-pre-commit-hook.sh
Created
April 13, 2022 18:24
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Git pre-commit hook script that checks Javascript files against jshint
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| #!/bin/bash - | |
| ############################################################################### | |
| # File: js-validation-git-pre-commit-hook.sh | |
| # | |
| # Description: Git pre-commit that checks your code for js errors before you commit it | |
| # | |
| # Prerequisites: jshint to install run: "npm install jshint -g" | |
| # | |
| # Instructions: Place this file in your project's .git/hooks renamed to "pre-commit" | |
| # run: "chmod +x .git/hooks/pre-commit" | |
| # | |
| # Todo: -List files that do not pass validation | |
| # -Attempt to fix files with fixmyjs command | |
| # | |
| # Author: John Tregoning | |
| ############################################################################### | |
| if git rev-parse --verify HEAD >/dev/null 2>&1 | |
| then | |
| against=HEAD | |
| else | |
| # Initial commit: diff against an empty tree object | |
| against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 | |
| fi | |
| EXIT_CODE=0 | |
| # Show files about to be commited that do not match filters in .jshintignore and are js files | |
| for FILE in `git diff-index --name-only --cached --diff-filter=ACMRTX ${against} -- | grep -v -f .jshintignore | grep \.js$ -i`; do | |
| jshint ${FILE} >> /dev/null | |
| EXIT_CODE=`expr ${EXIT_CODE} + $?` | |
| done | |
| if [[ ${EXIT_CODE} -ne 0 ]]; then | |
| echo "" | |
| echo " ----------------------------------------------- " | |
| echo "| * * * E P I C F A I L * * * |" | |
| echo "| |" | |
| echo "| Some files do not pass JavasScript validation |" | |
| echo "| run: 'jshint .' to find out more |" | |
| echo "| |" | |
| echo "| Git commit has been aborted. |" | |
| echo " ----------------------------------------------- " | |
| fi | |
| exit $((${EXIT_CODE})) |
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