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| 1 | +/** |
| 2 | + Applies a consistent versioning scheme to all projects using this script |
| 3 | +
|
| 4 | +Uses git tags to mint versions by default. |
| 5 | +git tags can be of a few forms: |
| 6 | +- short sha (typical for a PR or a commit) (e.g. 38960ae) |
| 7 | +- versioned tags (typical for a release) (e.g. v0.8.45, v0.8.45.1, v0.8.45rc1, v0.8.45.1rc4) |
| 8 | +
|
| 9 | +Produces the following variables and supports token replacement |
| 10 | +- version: server version amenable for creating jars |
| 11 | +- fullVersion: full version string |
| 12 | +- cliMajorVersion: cli version amenable for binding to server as a default |
| 13 | + 0.8.44 or 0.8.44-1 (for clean tags) or 0.8.45-SNAPSHOT (for unclean repositories) |
| 14 | +
|
| 15 | + All inference can be overridden by passing in the releaseVersion property |
| 16 | + e.g. -PreleaseVersion=0.2.3.4 will set the jar version to 0.2.3-4 |
| 17 | +
|
| 18 | + **/ |
| 19 | + |
| 20 | +import groovy.json.JsonBuilder |
| 21 | + |
| 22 | +def detailedVersionString = "0.0.0-unknown-SNAPSHOT" |
| 23 | +def cliMajorVersion = "0.15.0" // base default cli major version |
| 24 | +def snapshotVersion = false |
| 25 | +def javaVersion = "" |
| 26 | + |
| 27 | +if (project.hasProperty("releaseVersion")) { |
| 28 | + version = releaseVersion |
| 29 | + detailedVersionString = releaseVersion |
| 30 | +} else { |
| 31 | + try { |
| 32 | + // apply this plugin in a try-catch block so that we can handle cases without .git directory |
| 33 | + apply plugin: "com.palantir.git-version" |
| 34 | + def details = versionDetails() |
| 35 | + detailedVersionString = gitVersion() |
| 36 | + version = details.lastTag |
| 37 | + version = version.startsWith("v")? version.substring(1): version |
| 38 | + def suffix = details.isCleanTag? "": "-SNAPSHOT" |
| 39 | + snapshotVersion = ! details.isCleanTag |
| 40 | + } |
| 41 | + catch (Exception e) { |
| 42 | + e.printStackTrace() |
| 43 | + // last fall back |
| 44 | + version = detailedVersionString |
| 45 | + } |
| 46 | +} |
| 47 | + |
| 48 | +// trim version if it is of size 4 to size 3 |
| 49 | +def versionParts = version.tokenize(".") |
| 50 | +cliMajorVersion = version |
| 51 | +if (versionParts.size() > 3) { |
| 52 | + // at-least 4 part version |
| 53 | + // we check if the 4th part is a .0 in which case we want to create a release |
| 54 | + if ((versionParts.size() == 4) && (versionParts[3] == '0')) { |
| 55 | + versionParts = versionParts[0..2] |
| 56 | + } |
| 57 | + version = versionParts[0..2].join('.') |
| 58 | + if (versionParts.size() > 3) { |
| 59 | + version = version + "-" + versionParts[3..versionParts.size()-1].join('-') |
| 60 | + } |
| 61 | +} |
| 62 | + |
| 63 | +if (snapshotVersion) { |
| 64 | + if (versionParts[versionParts.size()-1].isInteger()) { |
| 65 | + def base_version = versionParts[0..versionParts.size()-2].join('.') |
| 66 | + version = base_version + '.' + (versionParts[versionParts.size()-1].toInteger()+1).toString() + "-SNAPSHOT" |
| 67 | + cliMajorVersion = base_version + "." + versionParts[versionParts.size()-1] |
| 68 | + } else { |
| 69 | + // we are unable to part the last token as an integer, so we just append SNAPSHOT to this version |
| 70 | + version = versionParts[0..versionParts.size()-1].join('.') + '-SNAPSHOT' |
| 71 | + cliMajorVersion = versionParts[0..versionParts.size()-1].join('.') |
| 72 | + } |
| 73 | + |
| 74 | + // differences from metadata-integration/java/versioning.gradle |
| 75 | + if (versionParts[versionParts.size()-1].isInteger()) { |
| 76 | + javaVersion = versionParts[0..versionParts.size()-2].join('.') + '.' + (versionParts[versionParts.size()-1].toInteger()+1).toString() + "-SNAPSHOT" |
| 77 | + } else { |
| 78 | + // we are unable to part the last token as an integer, so we just append SNAPSHOT to this version |
| 79 | + javaVersion = versionParts[0..versionParts.size()-1].join('.') + '-SNAPSHOT' |
| 80 | + } |
| 81 | +} |
| 82 | + |
| 83 | +// Note: No task, we want this executed during config phase, once for rootProject. |
| 84 | +def data = [ |
| 85 | + fullVersion: detailedVersionString, |
| 86 | + cliMajorVersion: cliMajorVersion, |
| 87 | + version: version, |
| 88 | + javaVersion: javaVersion |
| 89 | +] |
| 90 | + |
| 91 | +// Convert to JSON |
| 92 | +def jsonBuilder = new JsonBuilder(data) |
| 93 | +def outputFile = file("${rootProject.buildDir}/version.json") |
| 94 | + |
| 95 | +// Ensure buildDir exists |
| 96 | +rootProject.buildDir.mkdirs() |
| 97 | + |
| 98 | +// Write to file |
| 99 | +outputFile.text = jsonBuilder.toPrettyString() |
| 100 | + |
| 101 | +println "git.properties JSON data written to ${outputFile}" |
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