erik/semver-gradle
erik/semver-gradle
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Implemented parsing of semver.

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This commit is contained in:
Erik C. Thauvin 2019-04-13 04:43:40 -07:00
parent 8510e80094
commit 239a952d89
1 changed files with 67 additions and 5 deletions
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72
src/main/kotlin/net/thauvin/erik/gradle/semver/Utils.kt
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@ -61,11 +61,13 @@ object Utils {
fun loadVersion(config: SemverConfig, version: Version, props: Properties) {
props.apply {
version.major = loadProperty(this, config.majorKey, Version.DEFAULT_MAJOR)
version.minor = loadProperty(this, config.minorKey, Version.DEFAULT_MINOR)
version.patch = loadProperty(this, config.patchKey, Version.DEFAULT_PATCH)
version.preRelease = loadProperty(this, config.preReleaseKey, Version.DEFAULT_EMPTY)
version.buildMeta = loadProperty(this, config.buildMetaKey, Version.DEFAULT_EMPTY)
if (!parseSemVer(System.getProperty(config.semverKey), version)) {
version.major = loadProperty(this, config.majorKey, Version.DEFAULT_MAJOR)
version.minor = loadProperty(this, config.minorKey, Version.DEFAULT_MINOR)
version.patch = loadProperty(this, config.patchKey, Version.DEFAULT_PATCH)
version.preRelease = loadProperty(this, config.preReleaseKey, Version.DEFAULT_EMPTY)
version.buildMeta = loadProperty(this, config.buildMetaKey, Version.DEFAULT_EMPTY)
}
if (!isEmpty) {
version.preReleasePrefix =
@ -77,6 +79,66 @@ object Utils {
}
}
fun parseSemVer(input: String?, version: Version): Boolean {
if (input == null) return false
var semver = StringBuilder(input)
var start = semver.indexOf(version.separator)
var minor = ""
var major = ""
var patch = ""
var preRelease = ""
var buildMeta = ""
// major
if (start != -1) {
major = semver.substring(0, start)
semver.delete(0, start + major.length)
start = semver.indexOf(version.separator)
// minor
if (start != -1) {
minor = semver.substring(0, start)
semver = semver.delete(0, start + minor.length)
start = semver.indexOf(version.preReleasePrefix)
// patch
if (start != -1) {
patch = semver.substring(0, start)
semver.delete(0, start + minor.length)
start = semver.lastIndexOf(version.buildMetaPrefix)
// pre-release
if (start != -1) {
preRelease = semver.substring(0, start)
semver.delete(0, preRelease.length)
start = semver.indexOf(version.buildMetaPrefix)
// build meta
if (start != -1) {
buildMeta = semver.substring(version.preReleasePrefix.length)
semver.clear()
}
} else {
// no build meta
preRelease = semver.toString()
semver.clear()
}
} else if (semver.isNotEmpty()) {
// no pre-release
patch = semver.toString()
semver.clear()
}
}
}
if (semver.isNotEmpty()) throw GradleException("Unable to parse version: `$input`.")
version.major = major
version.minor = minor
version.patch = patch
version.preRelease = preRelease
version.buildMeta = buildMeta
return true
}
fun saveProperties(config: SemverConfig, version: Version) {
val propsFile = File(config.properties)
SortedProperties().apply {