semantic-release/lib/verify.js
2018-01-29 00:55:32 -05:00

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const {template} = require('lodash');
const SemanticReleaseError = require('@semantic-release/error');
const AggregateError = require('aggregate-error');
const {isGitRepo, verifyAuth, verifyTagName} = require('./git');
module.exports = async (options, branch, logger) => {
const errors = [];
if (!await isGitRepo()) {
logger.error('Semantic-release must run from a git repository.');
return false;
}
if (!options.repositoryUrl) {
errors.push(new SemanticReleaseError('The repositoryUrl option is required', 'ENOREPOURL'));
} else if (!await verifyAuth(options.repositoryUrl, options.branch)) {
errors.push(
new SemanticReleaseError(
`The git credentials doesn't allow to push on the branch ${options.branch}.`,
'EGITNOPERMISSION'
)
);
}
// Verify that compiling the `tagFormat` produce a valid Git tag
if (!await verifyTagName(template(options.tagFormat)({version: '0.0.0'}))) {
errors.push(
new SemanticReleaseError('The tagFormat template must compile to a valid Git tag format', 'EINVALIDTAGFORMAT')
);
}
// Verify the `tagFormat` contains the variable `version` by compiling the `tagFormat` template
// with a space as the `version` value and verify the result contains the space.
// The space is used as it's an invalid tag character, so it's guaranteed to no be present in the `tagFormat`.
if ((template(options.tagFormat)({version: ' '}).match(/ /g) || []).length !== 1) {
errors.push(
new SemanticReleaseError(
`The tagFormat template must contain the variable "\${version}" exactly once`,
'ETAGNOVERSION'
)
);
}
if (errors.length > 0) {
throw new AggregateError(errors);
}
if (branch !== options.branch) {
logger.log(
`This test run was triggered on the branch ${branch}, while semantic-release is configured to only publish from ${
options.branch
}, therefore a new version wont be published.`
);
return false;
}
return true;
};