erik/semver-gradle
erik/semver-gradle
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Improved semver parsing.

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This commit is contained in:
Erik C. Thauvin 2019-07-25 01:51:59 -07:00
parent e1891c47af
commit 24b12f131e
2 changed files with 59 additions and 75 deletions
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105
src/main/kotlin/net/thauvin/erik/gradle/semver/Utils.kt
View file

@ -50,11 +50,6 @@ object Utils {
return canRead() && isFile
}
private fun Int.length() = when (this) {
0 -> 1
else -> Math.log10(Math.abs(toDouble())).toInt() + 1
}
private fun Properties.put(key: String, value: String, isValidCondition: Boolean) {
if (isValidCondition) put(key, value)
}
@ -135,73 +130,41 @@ object Utils {
fun parseSemVer(input: String?, version: Version): Boolean {
if (input.isNullOrBlank()) return false
var semver = StringBuilder(input)
var start = semver.indexOf(version.separator)
var minor = -1
var major = -1
var patch = -1
var preRelease = ""
var buildMeta = ""
try {
// major
if (start != -1) {
major = Math.abs(semver.substring(0, start).toInt())
semver.delete(0, start + major.length())
start = semver.indexOf(version.separator)
// minor
if (start != -1) {
minor = Math.abs(semver.substring(0, start).toInt())
semver = semver.delete(0, start + minor.length())
start = semver.indexOf(version.preReleasePrefix)
// patch
if (start != -1) {
patch = Math.abs(semver.substring(0, start).toInt())
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()
val parts = input.split(
Regex("[\\Q${version.separator}${version.preReleasePrefix}${version.buildMetaPrefix}\\E]"),
5
)
if (parts.size >= 3) {
version.major = parts[0].toInt()
version.minor = parts[1].toInt()
version.patch = parts[2].toInt()
version.preRelease = ""
version.buildMeta = ""
if (parts.size > 3) {
when {
parts.size == 5 -> {
version.preRelease = parts[3]
version.buildMeta = parts[4]
}
parts.size == 4 -> {
if (input.contains(version.buildMetaPrefix)) {
version.buildMeta = parts[3]
} else {
version.preRelease = parts[3]
}
} else {
// no build meta
preRelease = semver.toString()
semver.clear()
}
} else if (semver.isNotEmpty()) {
// no pre-release
start = semver.lastIndexOf(version.buildMetaPrefix)
// patch & build meta
if (start != -1) {
patch = semver.substring(0, start).toInt()
semver.delete(0, start + minor.length())
buildMeta = semver.toString()
} else {
// patch
patch = semver.toString().toInt()
}
semver.clear()
}
}
} else {
throw NumberFormatException("Not enough parts.")
}
} catch (e: NumberFormatException) {
throw GradleException("Unable to parse version: \"$input\" (${e.message})", e)
}
if (semver.isNotEmpty()) throw GradleException("Unable to parse version: \"$input\".")
version.major = major
version.minor = minor
version.patch = patch
version.preRelease = preRelease
version.buildMeta = buildMeta
return true
}
@ -224,15 +187,21 @@ object Utils {
put(config.buildMetaKey, version.buildMeta)
put(config.semverKey, version.semver)
put(config.buildMetaPrefixKey, version.buildMetaPrefix,
put(
config.buildMetaPrefixKey, version.buildMetaPrefix,
version.buildMetaPrefix != Version.DEFAULT_BUILDMETA_PREFIX ||
containsKey(config.buildMetaPrefixKey))
put(config.preReleasePrefixKey, version.preReleasePrefix,
containsKey(config.buildMetaPrefixKey)
)
put(
config.preReleasePrefixKey, version.preReleasePrefix,
version.preReleasePrefix != Version.DEFAULT_PRERELEASE_PREFIX ||
containsKey(config.preReleasePrefixKey))
put(config.separatorKey, version.separator,
containsKey(config.preReleasePrefixKey)
)
put(
config.separatorKey, version.separator,
version.separator != Version.DEFAULT_SEPARATOR ||
containsKey(config.separatorKey))
containsKey(config.separatorKey)
)
if (canWrite()) {
FileOutputStream(this).writer().use {

29
src/test/kotlin/net/thauvin/erik/gradle/semver/UtilsSpec.kt
View file

@ -46,7 +46,7 @@ import kotlin.test.assertTrue
object UtilsSpec : Spek({
Feature("Utils") {
val version = Version()
val config = SemverConfig()
val config = SemverConfig(version)
val propsFile = File("test.properties")
val projectDir = File("./")
lateinit var props: Properties
@ -88,12 +88,19 @@ object UtilsSpec : Spek({
Pair(config.minorKey, "1"),
Pair(config.patchKey, "1"),
Pair(config.preReleaseKey, "beta"),
Pair(config.buildMetaKey, "007"))
Pair(config.buildMetaKey, "007")
)
}
Then("none should already exists") {
assertTrue(Utils.isNotSystemProperty(setOf(config.majorKey, config.minorKey, config.patchKey, config.preReleaseKey,
config.buildMetaKey)))
assertTrue(
Utils.isNotSystemProperty(
setOf(
config.majorKey, config.minorKey, config.patchKey, config.preReleaseKey,
config.buildMetaKey
)
)
)
}
Then("version should match system properties") {
@ -147,7 +154,15 @@ object UtilsSpec : Spek({
Scenario("Testing Version Parsing") {
When("validating version parsing") {
listOf("1.0.0", "2.1.0-beta", "3.2.1-beta+007", "4.3.2+007").forEach {
listOf(
"1.0.0",
"2.1.0-beta",
"3.2.1-beta+007",
"4.3.2+007",
"11.11.1",
"111.11.11-beta",
"1111.111.11-beta+001.12"
).forEach {
assertTrue(Utils.parseSemVer(it, version), "parsing semver: $it")
assertEquals(it, version.semver, it)
}
@ -166,8 +181,8 @@ object UtilsSpec : Spek({
}
Then("verifying pre-release and meta") {
assertEquals(version.preRelease, "beta.1")
assertEquals(version.buildMeta, "007")
assertEquals(version.preRelease, "beta")
assertEquals(version.buildMeta, "1.007")
}
}