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https://github.com/gitbucket/gitbucket.git
synced 2026-05-07 20:07:30 +02:00
implement JGitResource/JGitResourcePath class with scala
This commit is contained in:
KOUNOIKE Yuusuke
@@ -1,134 +0,0 @@
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package editorconfig;
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import org.ec4j.core.Resource;
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import org.ec4j.core.ResourcePath;
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import org.ec4j.core.model.Ec4jPath;
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import org.eclipse.jgit.api.Git;
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import org.eclipse.jgit.lib.ObjectId;
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import org.eclipse.jgit.lib.ObjectReader;
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import org.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.revwalk.RevCommit;
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import org.eclipse.jgit.revwalk.RevTree;
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import org.eclipse.jgit.revwalk.RevWalk;
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import org.eclipse.jgit.treewalk.TreeWalk;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.Reader;
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import java.nio.charset.StandardCharsets;
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public class JGitResource implements Resource {
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private final Repository repo;
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private final String revStr;
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Ec4jPath path;
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private static String removeInitialSlash(Ec4jPath path) {
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return Ec4jPath.Ec4jPaths.root().relativize(path).toString();
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}
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public JGitResource(Git git, String revStr, String path){
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if (!path.startsWith("/")){
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path = "/" + path;
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}
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this.repo= git.getRepository();
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this.path = Ec4jPath.Ec4jPaths.of(path);
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this.revStr = revStr;
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}
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public JGitResource(Repository repo, String revStr, String path){
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if (!path.startsWith("/")){
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path = "/" + path;
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}
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this.repo = repo;
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this.path = Ec4jPath.Ec4jPaths.of(path);
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this.revStr = revStr;
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}
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public JGitResource(Repository repo, String revStr, Ec4jPath path){
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this.repo = repo;
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this.path = path;
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this.revStr = revStr;
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}
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private RevTree getRevTree() throws IOException {
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ObjectReader reader = repo.newObjectReader();
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try {
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RevWalk revWalk = new RevWalk(reader);
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ObjectId id = repo.resolve(revStr);
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RevCommit commit = revWalk.parseCommit(id);
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return commit.getTree();
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} finally {
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reader.close();
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}
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}
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@Override
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public boolean exists() {
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ObjectReader reader = repo.newObjectReader();
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try {
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TreeWalk treeWalk = TreeWalk.forPath(reader, removeInitialSlash(path), getRevTree());
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if (treeWalk != null){
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return true;
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}
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else {
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return false;
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}
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} catch (IOException e) {
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return false;
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} finally {
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reader.close();
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}
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}
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@Override
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public ResourcePath getParent() {
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Ec4jPath parent = path.getParentPath();
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return parent == null ? null : new JGitResourcePath(repo, revStr, path.getParentPath());
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}
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@Override
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public Ec4jPath getPath() {
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return path;
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}
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@Override
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public RandomReader openRandomReader() throws IOException {
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return Resources.StringRandomReader.ofReader(openReader());
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}
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@Override
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public Reader openReader() throws IOException {
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ObjectReader reader = repo.newObjectReader();
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try {
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TreeWalk treeWalk = TreeWalk.forPath(reader, removeInitialSlash(path), getRevTree());
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return new InputStreamReader(reader.open(treeWalk.getObjectId(0)).openStream(), StandardCharsets.UTF_8);
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} finally {
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reader.close();
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}
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}
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@Override
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public boolean equals(Object obj){
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if (this == obj) {
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return true;
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}
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if (obj == null) {
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return false;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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JGitResource other = (JGitResource) obj;
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if (!repo.equals(other.repo) || !revStr.equals(other.revStr) || !path.equals(other.path)){
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return false;
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}
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return true;
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}
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@Override
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public String toString(){
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return "JGitResouce(Repo:" + repo.getDirectory() + ", revStr:" + revStr + ", path:" + path.toString() + ")";
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}
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}
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@@ -1,84 +0,0 @@
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package editorconfig;
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import org.ec4j.core.Resource;
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import org.ec4j.core.ResourcePath;
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import org.ec4j.core.model.Ec4jPath;
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import org.eclipse.jgit.api.Git;
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import org.eclipse.jgit.lib.Repository;
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public class JGitResourcePath implements ResourcePath {
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private final Repository repo;
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private final String revStr;
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private final Ec4jPath path;
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public JGitResourcePath(Repository repo, String revStr, Ec4jPath path){
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this.repo= repo;
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this.revStr = revStr;
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this.path = path;
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}
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public static JGitResourcePath RootDirectory(Git git, String revStr){
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return new JGitResourcePath(git.getRepository(), revStr, Ec4jPath.Ec4jPaths.of("/"));
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}
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@Override
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public ResourcePath getParent() {
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Ec4jPath parent = path.getParentPath();
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return parent == null ? null : new JGitResourcePath(repo, revStr, parent);
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}
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@Override
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public Ec4jPath getPath() {
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return path;
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}
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@Override
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public boolean hasParent() {
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return path.getParentPath() != null;
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}
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@Override
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public Resource relativize(Resource resource) {
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if (resource instanceof JGitResource) {
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JGitResource jgitResource = (JGitResource) resource;
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return new JGitResource(repo, revStr, path.relativize(jgitResource.path).toString());
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} else {
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throw new IllegalArgumentException(
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this.getClass().getName() + ".relativize(Resource resource) can handle only instances of "
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+ JGitResource.class.getName());
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}
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}
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@Override
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public Resource resolve(String name) {
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if(path == null){
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return new JGitResource(repo, revStr, name);
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}
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else {
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return new JGitResource(repo, revStr, path.resolve(name));
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}
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}
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@Override
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public boolean equals(Object obj){
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if (this == obj) {
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return true;
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}
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if (obj == null) {
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return false;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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JGitResourcePath other = (JGitResourcePath) obj;
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if (!repo.equals(other.repo) || !revStr.equals(other.revStr) || !path.equals(other.path)){
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return false;
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}
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return true;
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}
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@Override
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public String toString(){
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return "JGitResoucePath(Repo:" + repo.getDirectory() + ", revStr:" + revStr + ", path:" + path.toString() + ")";
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}
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}
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@@ -1,18 +1,111 @@
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package gitbucket.core.util
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import java.io.IOException
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import java.io.{IOException, InputStreamReader, Reader}
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import java.nio.charset.StandardCharsets
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import editorconfig.{JGitResource, JGitResourcePath}
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import org.ec4j.core.Resource.Resources.StringRandomReader
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import org.ec4j.core.model.PropertyType.{EndOfLineValue, IndentStyleValue}
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import org.ec4j.core.model.{PropertyType, Version}
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import org.ec4j.core.model.{Ec4jPath, PropertyType, Version}
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import org.ec4j.core.parser.ParseException
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import org.ec4j.core.{EditorConfigConstants, EditorConfigLoader, ResourceProperties, ResourcePropertiesService}
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import org.ec4j.core._
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import org.eclipse.jgit.api.Git
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import org.eclipse.jgit.lib.{ObjectReader, Repository}
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import org.eclipse.jgit.revwalk.{RevTree, RevWalk}
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import org.eclipse.jgit.treewalk.TreeWalk
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import gitbucket.core.util.SyntaxSugars._
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object EditorConfigUtil {
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val TabSizeDefault: Int = 8
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val NewLineModeDefault: String = "auto"
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val UseSoftTabsDefault = false
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private class JGitResource(repo: Repository, revStr: String, path: Ec4jPath) extends Resource {
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private def removeInitialSlash(path: Ec4jPath) = Ec4jPath.Ec4jPaths.root.relativize(path).toString
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def this(git: Git, revStr: String, path: String) = {
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this(git.getRepository, revStr, Ec4jPath.Ec4jPaths.of(if (path.startsWith("/")) path else "/" + path))
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}
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def this(repo: Repository, revStr: String, path: String) = {
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this(repo, revStr, Ec4jPath.Ec4jPaths.of(if (path.startsWith("/")) path else "/" + path))
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}
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private def getRevTree: RevTree = {
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using(repo.newObjectReader()) { reader: ObjectReader =>
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val revWalk = new RevWalk(reader)
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val id = repo.resolve(revStr)
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val commit = revWalk.parseCommit(id)
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commit.getTree
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}
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}
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override def exists(): Boolean = {
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using(repo.newObjectReader()) { reader: ObjectReader =>
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try {
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val treeWalk = Option(TreeWalk.forPath(reader, removeInitialSlash(path), getRevTree))
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treeWalk.isDefined
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} catch {
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case e: IOException => false
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}
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}
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}
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override def getPath: Ec4jPath = {
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path
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}
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override def getParent: ResourcePath = {
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Option(path.getParentPath).map { new JGitResourcePath(repo, revStr, _) }.getOrElse(null)
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}
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override def openRandomReader(): Resource.RandomReader = {
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StringRandomReader.ofReader(openReader())
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}
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override def openReader(): Reader = {
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using(repo.newObjectReader) { reader: ObjectReader =>
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val treeWalk = TreeWalk.forPath(reader, removeInitialSlash(path), getRevTree)
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new InputStreamReader(reader.open(treeWalk.getObjectId(0)).openStream, StandardCharsets.UTF_8)
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}
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}
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}
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private class JGitResourcePath(repo: Repository, revStr: String, path: Ec4jPath) extends ResourcePath {
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override def getParent: ResourcePath = {
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Option(path.getParentPath).map { new JGitResourcePath(repo, revStr, _) }.getOrElse(null)
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}
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override def getPath: Ec4jPath = {
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path
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}
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override def hasParent: Boolean = {
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Option(path.getParentPath).isDefined
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}
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override def relativize(resource: Resource): Resource = {
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resource match {
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case r: JGitResource =>
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new JGitResource(repo, revStr, path.relativize(r.getPath).toString)
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}
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}
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override def resolve(name: String): Resource = {
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Option(path)
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.map { p =>
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new JGitResource(repo, revStr, p.resolve(name))
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}
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.getOrElse {
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new JGitResource(repo, revStr, name)
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}
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}
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}
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private object JGitResourcePath {
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def RootDirectory(git: Git, revStr: String) =
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new JGitResourcePath(git.getRepository, revStr, Ec4jPath.Ec4jPaths.of("/"))
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}
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private val TabSizeDefault: Int = 8
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private val NewLineModeDefault: String = "auto"
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private val UseSoftTabsDefault = false
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case class EditorConfigInfo(
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tabSize: Int,
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