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Original file line number Diff line number Diff line change
Expand Up @@ -214,7 +214,8 @@ private static boolean isSupportedVersion(final BukkitVersion version) {
}

public static final class BukkitVersion implements Comparable<BukkitVersion> {
private static final Pattern VERSION_PATTERN = Pattern.compile("^(\\d+)\\.(\\d+)\\.?([0-9]*)?(?:-snapshot-(\\d+))?(?:-pre-?(\\d+))?(?:-rc-?(\\d+))?(?:\\.build\\.(\\d+)(?:-([a-z]+))?)?(?:-?R?([\\d.]+))?(?:(?:\\.local)?-SNAPSHOT)?");
// Paper/API jars may report a literal "+" build (e.g. "26.2.build.+") when the build number is unresolved.
private static final Pattern VERSION_PATTERN = Pattern.compile("^(\\d+)\\.(\\d+)\\.?([0-9]*)?(?:-snapshot-(\\d+))?(?:-pre-?(\\d+))?(?:-rc-?(\\d+))?(?:\\.build\\.(\\d+|\\+)(?:-([a-z]+))?)?(?:-?R?([\\d.]+))?(?:(?:\\.local)?-SNAPSHOT)?");
private static final Pattern LEGACY_SNAPSHOT_PATTERN = Pattern.compile("^(\\d{2})w(\\d{2})([a-z])(?:-?R?([\\d.]+))?(?:-SNAPSHOT)?");

private final int major;
Expand Down Expand Up @@ -302,7 +303,8 @@ private static BukkitVersion from(final String major, final String minor, String
if (snapshotRelease == null || snapshotRelease.isEmpty()) snapshotRelease = "-1";
if (preRelease == null || preRelease.isEmpty()) preRelease = "-1";
if (releaseCandidate == null || releaseCandidate.isEmpty()) releaseCandidate = "-1";
if (paperBuild == null || paperBuild.isEmpty()) paperBuild = "-1";
// "+" is used by some Paper/API jars when the build number is unresolved (e.g. "26.2.build.+").
if (paperBuild == null || paperBuild.isEmpty() || "+".equals(paperBuild)) paperBuild = "-1";
return new BukkitVersion(Integer.parseInt(major),
Integer.parseInt(minor),
Integer.parseInt(patch),
Expand Down
11 changes: 11 additions & 0 deletions Essentials/src/test/java/com/earth2me/essentials/UtilTest.java
Original file line number Diff line number Diff line change
Expand Up @@ -457,5 +457,16 @@ public void testVer() {
.isHigherThan(VersionUtil.BukkitVersion.fromString("26.1-pre-1.build.99-alpha")));
assertTrue(VersionUtil.BukkitVersion.fromString("26.1.build.1-alpha")
.isHigherThan(VersionUtil.BukkitVersion.fromString("26.1-snapshot-99.build.99-alpha")));
// Unresolved Paper/API build placeholder (e.g. ASPaper reports "26.2.build.+")
v = VersionUtil.BukkitVersion.fromString("26.2.build.+");
assertEquals(v.getMajor(), 26);
assertEquals(v.getMinor(), 2);
assertEquals(v.getPatch(), 0);
assertEquals(v.getRevision(), 0.0);
assertEquals(v.getPaperBuild(), -1);
assertNull(v.getReleaseChannel());
assertTrue(v.equalsBaseVersion(VersionUtil.BukkitVersion.fromString("26.2-R0.1-SNAPSHOT")));
assertTrue(VersionUtil.BukkitVersion.fromString("26.2.build.+")
.equalsBaseVersion(VersionUtil.v26_2_R01));
}
}