version-bump.js
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/*jshint node: true*/
var program = require('commander')
var semver = require('semver')
var grunt = require('grunt')
var glob = require('glob').sync
program
.option('-p, --patch', 'set the version as the next patch')
.option('-m, --minor', 'set the version as the next minor')
.option('-M, --major', 'set the version as the next major')
.parse(process.argv)
if (program.patch) {
bumpVersion('patch')
return
}
if (program.minor) {
bumpVersion('minor')
return
}
if (program.major) {
bumpVersion('major')
return
}
grunt.fail.fatal('No release type specified')
return
function bumpVersion(release) {
grunt.log.writeln('Bumping package version by a ' + release)
var version = readPackageVersion()
grunt.log.writeln('Current package version: ' + version)
version = semver.inc(version, release)
grunt.log.writeln('Updated package version: ' + version)
writePackageVersion(version)
grunt.log.writeln('Done updating the package version')
updateLibraryFiles(version)
grunt.log.writeln('Done updating the library files')
}
function readPackageVersion() {
var pkg = require('./package')
return pkg.version
}
function writePackageVersion(version) {
var pkg = require('./package')
pkg.version = version
grunt.file.write('./package.json', JSON.stringify(pkg, null, ' '))
}
function updateLibraryFiles(version) {
var versionRegex = /^(\s*\/\*![^\/]+?v)(\d+\.\d+\.\d+)(([^\n]+?)(\d+\/\d+\/\d+))?/
var today = grunt.template.today('yyyy/mm/dd')
var files = glob('lib/*.js')
files.forEach(updateLibraryFile)
function updateLibraryFile(filePath) {
var content = grunt.file.read(filePath)
if (versionRegex.test(content)) {
content = content.split(versionRegex)
content = content[1] + version + (content[4] || '') + (content[5] ? today : '') + (content[6] || '')
}
grunt.file.write(filePath, content)
}
}