22 lines
817 B
Plaintext
22 lines
817 B
Plaintext
var cp = require('child_process');
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/**
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* Returns the version string of the current working directory.
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* It is the git short hash of the last commit that changed filePath
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* If there are uncommitted changes to this filePath, this method will throw.
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* @returns {string}
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*/
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module.exports = function getGitHashSync(filePath) {
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var commandResult;
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try {
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cp.execSync('git diff-index --quiet HEAD -- ' + filePath, { encoding: 'utf-8' });
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} catch (err) {
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//throw new Error('Cannot resolve git hash of file ' + filePath + ': There are uncommitted changes to file ' + filePath);
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}
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commandResult = cp.execSync('git log -n1 --pretty=format:%h -- ' + filePath, { encoding: 'utf-8' });
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if (!commandResult) {
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throw new Error("Could not get hash: file " + filePath + " does not exist");
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}
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return commandResult;
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};
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