inteligr8/ban-maven-plugin
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don't delete pom metadata

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This commit is contained in:
Brian Long
2023-08-20 15:02:50 -04:00
parent 2a1523012b
commit ca8913e558
1 changed files with 32 additions and 12 deletions
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36
src/main/java/com/inteligr8/maven/ban/PurgeRepoMojo.java
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@@ -158,14 +158,14 @@ public class PurgeRepoMojo extends AbstractMojo {
this.getLog().info("DRYRUN: Would have deleted certain paths from local Maven cache: " + repoPath);
this.getLog().info("DRYRUN: Would have deleted these paths: " + includePaths);
} else {
for (Path path : includePaths) {
Path fullpath = repoPath.resolve(path);
if (Files.exists(fullpath)) {
this.getLog().info("Deleting version from Maven cache: " + path);
Files.walkFileTree(fullpath, new DeleteDirectoryVisitor());
for (Path versionPath : includePaths) {
Path fullVersionPath = repoPath.resolve(versionPath);
if (Files.exists(fullVersionPath)) {
this.getLog().info("Deleting version from Maven cache: " + versionPath);
Files.walkFileTree(fullVersionPath, new DeleteNonMetadataVisitor());
} else {
// this will probably never happen
this.getLog().debug("Maven cache does not exist: " + path);
this.getLog().debug("Maven cache does not exist: " + versionPath);
}
}
}
@@ -279,7 +279,9 @@ public class PurgeRepoMojo extends AbstractMojo {
private class DeleteDirectoryVisitor implements FileVisitor<Path> {
private class DeleteNonMetadataVisitor implements FileVisitor<Path> {
private final Pattern versionPathPattern = Pattern.compile("/([^/]+)/([^/]+)$");
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
@@ -288,12 +290,30 @@ public class PurgeRepoMojo extends AbstractMojo {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
if (attrs.isDirectory()) {
getLog().warn("An unexpected directory was found: " + file);
return FileVisitResult.SKIP_SUBTREE;
}
Matcher matcher = this.versionPathPattern.matcher(file.toString());
if (!matcher.find()) {
getLog().debug("Ignoring file from purge: " + file);
return FileVisitResult.CONTINUE;
}
String artifactId = matcher.group(1);
String version = matcher.group(2);
String includeName = artifactId + "-" + version;
String excludeName = artifactId + "-" + version + ".pom";
if (file.getFileName().toString().startsWith(includeName) &&
!file.getFileName().toString().startsWith(excludeName)) {
try {
if (!attrs.isDirectory())
Files.delete(file);
} catch (IOException ie) {
getLog().debug(ie);
getLog().warn("The file failed to delete: " + file);
return FileVisitResult.SKIP_SIBLINGS;
}
}
return FileVisitResult.CONTINUE;