Mercurial > hg > mercurial
view mercurial-server/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/ListFilesSupport.java @ 719:59a3b5ef91a9
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author | eugene.petrenko@jetbrains.com |
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date | Mon, 13 Jan 2014 19:42:22 +0100 |
parents | bcee3a8b2c7b |
children | 31a1aca3305c |
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package jetbrains.buildServer.buildTriggers.vcs.mercurial; import jetbrains.buildServer.buildTriggers.vcs.mercurial.command.HgVcsRoot; import jetbrains.buildServer.vcs.ListDirectChildrenPolicy; import jetbrains.buildServer.vcs.VcsException; import jetbrains.buildServer.vcs.VcsFileData; import jetbrains.buildServer.vcs.VcsRoot; import org.jetbrains.annotations.NotNull; import java.io.File; import java.util.ArrayList; import java.util.List; import java.util.regex.Pattern; import static com.intellij.openapi.util.text.StringUtil.isEmpty; import static java.util.regex.Pattern.compile; import static java.util.regex.Pattern.quote; /** * @author dmitry.neverov */ public class ListFilesSupport implements ListDirectChildrenPolicy { private final MercurialVcsSupport myVcs; private final ServerPluginConfig myConfig; private final HgVcsRootFactory myHgVcsRootFactory; private long myLastSyncTime = -1; public ListFilesSupport(@NotNull MercurialVcsSupport vcs, @NotNull ServerPluginConfig config, @NotNull HgVcsRootFactory hgVcsRootFactory) { myVcs = vcs; myConfig = config; myHgVcsRootFactory = hgVcsRootFactory; } @NotNull public List<VcsFileData> listFiles(@NotNull VcsRoot root, @NotNull String dir) throws VcsException { HgVcsRoot hgRoot = myHgVcsRootFactory.createHgRoot(root); if (isOutOfDate()) { myVcs.syncRepository(hgRoot); myLastSyncTime = System.currentTimeMillis(); } String dirPath = isEmpty(dir) || dir.endsWith("/") ? dir : dir + "/"; return listFilesIn(hgRoot, dirPath); } @NotNull private List<VcsFileData> listFilesIn(@NotNull HgVcsRoot root, @NotNull String dir) throws VcsException { HgRepo repo = myVcs.createRepo(root); List<VcsFileData> result = new ArrayList<VcsFileData>(); Pattern p = compile(quote(File.separator)); for (String file : repo.listFiles(root.getBranchName())) { String canonicalFile = p.matcher(file).replaceAll("/"); if (!canonicalFile.startsWith(dir)) continue; String relativePath = canonicalFile.substring(dir.length()); int idx = relativePath.indexOf("/"); if (idx >= 0) { result.add(new VcsFileData(relativePath.substring(0, idx), true)); } else { result.add(new VcsFileData(relativePath, false)); } } return result; } private boolean isOutOfDate() { if (myLastSyncTime == -1) return true; return System.currentTimeMillis() - myLastSyncTime > myConfig.listFilesTTLSeconds() * 1000; } }