From 235ad956fa84cad4fac1b2e69a0c9e4f50376ea3 Mon Sep 17 00:00:00 2001 From: James Moger <james.moger@gitblit.com> Date: Mon, 30 Sep 2013 10:10:48 -0400 Subject: [PATCH] Revise date label creation for optional css class --- src/main/java/com/gitblit/utils/JGitUtils.java | 326 +++++++++++++++++++++++++++++++++-------------------- 1 files changed, 203 insertions(+), 123 deletions(-) diff --git a/src/main/java/com/gitblit/utils/JGitUtils.java b/src/main/java/com/gitblit/utils/JGitUtils.java index 345375a..c494ccc 100644 --- a/src/main/java/com/gitblit/utils/JGitUtils.java +++ b/src/main/java/com/gitblit/utils/JGitUtils.java @@ -32,6 +32,7 @@ import java.util.Map.Entry; import java.util.regex.Pattern; +import org.apache.commons.io.filefilter.TrueFileFilter; import org.eclipse.jgit.api.CloneCommand; import org.eclipse.jgit.api.FetchCommand; import org.eclipse.jgit.api.Git; @@ -80,7 +81,6 @@ import org.eclipse.jgit.treewalk.filter.PathSuffixFilter; import org.eclipse.jgit.treewalk.filter.TreeFilter; import org.eclipse.jgit.util.FS; -import org.eclipse.jgit.util.io.DisabledOutputStream; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -89,8 +89,6 @@ import com.gitblit.models.PathModel.PathChangeModel; import com.gitblit.models.RefModel; import com.gitblit.models.SubmoduleModel; -import com.sun.jna.Library; -import com.sun.jna.Native; /** * Collection of static methods for retrieving information from a repository. @@ -262,111 +260,186 @@ * @return Repository */ public static Repository createRepository(File repositoriesFolder, String name) { + return createRepository(repositoriesFolder, name, "FALSE"); + } + + /** + * Creates a bare, shared repository. + * + * @param repositoriesFolder + * @param name + * @param shared + * the setting for the --shared option of "git init". + * @return Repository + */ + public static Repository createRepository(File repositoriesFolder, String name, String shared) { try { - Git git = Git.init().setDirectory(new File(repositoriesFolder, name)).setBare(true).call(); - return git.getRepository(); - } catch (GitAPIException e) { + Repository repo = null; + try { + Git git = Git.init().setDirectory(new File(repositoriesFolder, name)).setBare(true).call(); + repo = git.getRepository(); + } catch (GitAPIException e) { + throw new RuntimeException(e); + } + + GitConfigSharedRepository sharedRepository = new GitConfigSharedRepository(shared); + if (sharedRepository.isShared()) { + StoredConfig config = repo.getConfig(); + config.setString("core", null, "sharedRepository", sharedRepository.getValue()); + config.setBoolean("receive", null, "denyNonFastforwards", true); + config.save(); + + if (! JnaUtils.isWindows()) { + Iterator<File> iter = org.apache.commons.io.FileUtils.iterateFilesAndDirs(repo.getDirectory(), + TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE); + // Adjust permissions on file/directory + while (iter.hasNext()) { + adjustSharedPerm(iter.next(), sharedRepository); + } + } + } + + return repo; + } catch (IOException e) { throw new RuntimeException(e); } } - /** - * Creates a bare, shared repository. - * - * @param repositoriesFolder - * @param name - * @param shared - * the setting for the --shared option of "git init". - * @return Repository - */ - public static Repository createRepository(File repositoriesFolder, String name, String shared) { - try { - Repository repo = createRepository(repositoriesFolder, name); + private enum GitConfigSharedRepositoryValue + { + UMASK("0", 0), FALSE("0", 0), OFF("0", 0), NO("0", 0), + GROUP("1", 0660), TRUE("1", 0660), ON("1", 0660), YES("1", 0660), + ALL("2", 0664), WORLD("2", 0664), EVERYBODY("2", 0664), + Oxxx(null, -1); - GitConfigSharedRepository sharedRepository = new GitConfigSharedRepository(shared); - if (sharedRepository.isShared()) { - StoredConfig config = repo.getConfig(); - config.setString("core", null, "sharedRepository", sharedRepository.getValue()); - config.setBoolean("receive", null, "denyNonFastforwards", true); - config.save(); + private String configValue; + private int permValue; + private GitConfigSharedRepositoryValue(String config, int perm) { configValue = config; permValue = perm; }; - if (! System.getProperty("os.name").toLowerCase().startsWith("windows")) { - final CLibrary libc = (CLibrary) Native.loadLibrary("c", CLibrary.class); + public String getConfigValue() { return configValue; }; + public int getPerm() { return permValue; }; - //libc.chmod("/path/to/file", 0755); - } - } + } - return repo; - } catch (IOException e) { - throw new RuntimeException(e); - } - } - interface CLibrary extends Library { - public int chmod(String path, int mode); - } - private enum GitConfigSharedRepositoryValue { - UMASK("0", 0), FALSE("0", 0), OFF("0", 0), NO("0", 0), - GROUP("1", 0660), TRUE("1", 0660), ON("1", 0660), YES("1", 0660), - ALL("2", 0664), WORLD("2", 0664), EVERYBODY("2", 0664), - Oxxx(null, -1); + private static class GitConfigSharedRepository + { + private int intValue; + private GitConfigSharedRepositoryValue enumValue; - private String configValue; - private int permValue; - private GitConfigSharedRepositoryValue(String config, int perm) { configValue = config; permValue = perm; }; + GitConfigSharedRepository(String s) { + if ( s == null || s.trim().isEmpty() ) { + enumValue = GitConfigSharedRepositoryValue.GROUP; + } + else { + try { + // Try one of the string values + enumValue = GitConfigSharedRepositoryValue.valueOf(s.trim().toUpperCase()); + } catch (IllegalArgumentException iae) { + try { + // Try if this is an octal number + int i = Integer.parseInt(s, 8); + if ( (i & 0600) != 0600 ) { + String msg = String.format("Problem with core.sharedRepository filemode value (0%03o).\nThe owner of files must always have read and write permissions.", i); + throw new IllegalArgumentException(msg); + } + intValue = i & 0666; + enumValue = GitConfigSharedRepositoryValue.Oxxx; + } catch (NumberFormatException nfe) { + throw new IllegalArgumentException("Bad configuration value for 'shared': '" + s + "'"); + } + } + } + } - public String getConfigValue() { return configValue; }; - public int getPerm() { return permValue; }; + String getValue() { + if ( enumValue == GitConfigSharedRepositoryValue.Oxxx ) { + if (intValue == 0) return "0"; + return String.format("0%o", intValue); + } + return enumValue.getConfigValue(); + } - } - private static class GitConfigSharedRepository - { - private int intValue; - GitConfigSharedRepositoryValue enumValue; + int getPerm() { + if ( enumValue == GitConfigSharedRepositoryValue.Oxxx ) return intValue; + return enumValue.getPerm(); + } - GitConfigSharedRepository(String s) - { - if ( s == null || s.trim().isEmpty() ) { - enumValue = GitConfigSharedRepositoryValue.GROUP; - } - else { - try { - // Try one of the string values - enumValue = GitConfigSharedRepositoryValue.valueOf(s.trim().toUpperCase()); - } catch (IllegalArgumentException iae) { - try { - // Try if this is an octal number - int i = Integer.parseInt(s, 8); - if ( (i & 0600) != 0600 ) { - String msg = String.format("Problem with core.sharedRepository filemode value (0%03o).\nThe owner of files must always have read and write permissions.", i); - throw new IllegalArgumentException(msg); - } - intValue = i & 0666; - enumValue = GitConfigSharedRepositoryValue.Oxxx; - } catch (NumberFormatException nfe) { - throw new IllegalArgumentException("Bad configuration value for 'shared': '" + s + "'"); - } - } - } - } - - String getValue() - { - if ( enumValue == GitConfigSharedRepositoryValue.Oxxx ) return Integer.toOctalString(intValue); - return enumValue.getConfigValue(); - } + boolean isCustom() { + return enumValue == GitConfigSharedRepositoryValue.Oxxx; + } - int getPerm() - { - if ( enumValue == GitConfigSharedRepositoryValue.Oxxx ) return intValue; - return enumValue.getPerm(); - } + boolean isShared() { + return (enumValue.getPerm() > 0) || enumValue == GitConfigSharedRepositoryValue.Oxxx; + } + } - boolean isShared() - { - return (enumValue.getPerm() > 0) || enumValue == GitConfigSharedRepositoryValue.Oxxx; - } - } + + /** + * Adjust file permissions of a file/directory for shared repositories + * + * @param path + * File that should get its permissions changed. + * @param configShared + * Configuration string value for the shared mode. + * @return Upon successful completion, a value of 0 is returned. Otherwise, a value of -1 is returned. + */ + public static int adjustSharedPerm(File path, String configShared) { + return adjustSharedPerm(path, new GitConfigSharedRepository(configShared)); + } + + + /** + * Adjust file permissions of a file/directory for shared repositories + * + * @param path + * File that should get its permissions changed. + * @param configShared + * Configuration setting for the shared mode. + * @return Upon successful completion, a value of 0 is returned. Otherwise, a value of -1 is returned. + */ + public static int adjustSharedPerm(File path, GitConfigSharedRepository configShared) { + if (! configShared.isShared()) return 0; + if (! path.exists()) return -1; + + int perm = configShared.getPerm(); + JnaUtils.Filestat stat = JnaUtils.getFilestat(path); + if (stat == null) return -1; + int mode = stat.mode; + if (mode < 0) return -1; + + // Now, here is the kicker: Under Linux, chmod'ing a sgid file whose guid is different from the process' + // effective guid will reset the sgid flag of the file. Since there is no way to get the sgid flag back in + // that case, we decide to rather not touch is and getting the right permissions will have to be achieved + // in a different way, e.g. by using an appropriate umask for the Gitblit process. + if (System.getProperty("os.name").toLowerCase().startsWith("linux")) { + if ( ((mode & (JnaUtils.S_ISGID | JnaUtils.S_ISUID)) != 0) + && stat.gid != JnaUtils.getegid() ) { + LOGGER.debug("Not adjusting permissions to prevent clearing suid/sgid bits for '" + path + "'" ); + return 0; + } + } + + // If the owner has no write access, delete it from group and other, too. + if ((mode & JnaUtils.S_IWUSR) == 0) perm &= ~0222; + // If the owner has execute access, set it for all blocks that have read access. + if ((mode & JnaUtils.S_IXUSR) == JnaUtils.S_IXUSR) perm |= (perm & 0444) >> 2; + + if (configShared.isCustom()) { + // Use the custom value for access permissions. + mode = (mode & ~0777) | perm; + } + else { + // Just add necessary bits to existing permissions. + mode |= perm; + } + + if (path.isDirectory()) { + mode |= (mode & 0444) >> 2; + mode |= JnaUtils.S_ISGID; + } + + return JnaUtils.setFilemode(path, mode); + } /** @@ -668,6 +741,8 @@ try { if (tree == null) { ObjectId object = getDefaultBranch(repository); + if (object == null) + return null; RevCommit commit = rw.parseCommit(object); tree = commit.getTree(); } @@ -825,7 +900,7 @@ Collections.sort(list); return list; } - + /** * Returns the list of files changed in a specified commit. If the * repository does not exist or is empty, an empty list is returned. @@ -836,6 +911,21 @@ * @return list of files changed in a commit */ public static List<PathChangeModel> getFilesInCommit(Repository repository, RevCommit commit) { + return getFilesInCommit(repository, commit, true); + } + + /** + * Returns the list of files changed in a specified commit. If the + * repository does not exist or is empty, an empty list is returned. + * + * @param repository + * @param commit + * if null, HEAD is assumed. + * @param calculateDiffStat + * if true, each PathChangeModel will have insertions/deletions + * @return list of files changed in a commit + */ + public static List<PathChangeModel> getFilesInCommit(Repository repository, RevCommit commit, boolean calculateDiffStat) { List<PathChangeModel> list = new ArrayList<PathChangeModel>(); if (!hasCommits(repository)) { return list; @@ -860,26 +950,25 @@ tw.release(); } else { RevCommit parent = rw.parseCommit(commit.getParent(0).getId()); - DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE); + DiffStatFormatter df = new DiffStatFormatter(commit.getName()); df.setRepository(repository); df.setDiffComparator(RawTextComparator.DEFAULT); df.setDetectRenames(true); List<DiffEntry> diffs = df.scan(parent.getTree(), commit.getTree()); for (DiffEntry diff : diffs) { - String objectId = diff.getNewId().name(); - if (diff.getChangeType().equals(ChangeType.DELETE)) { - list.add(new PathChangeModel(diff.getOldPath(), diff.getOldPath(), 0, diff - .getNewMode().getBits(), objectId, commit.getId().getName(), diff - .getChangeType())); - } else if (diff.getChangeType().equals(ChangeType.RENAME)) { - list.add(new PathChangeModel(diff.getOldPath(), diff.getNewPath(), 0, diff - .getNewMode().getBits(), objectId, commit.getId().getName(), diff - .getChangeType())); - } else { - list.add(new PathChangeModel(diff.getNewPath(), diff.getNewPath(), 0, diff - .getNewMode().getBits(), objectId, commit.getId().getName(), diff - .getChangeType())); + // create the path change model + PathChangeModel pcm = PathChangeModel.from(diff, commit.getName()); + + if (calculateDiffStat) { + // update file diffstats + df.format(diff); + PathChangeModel pathStat = df.getDiffStat().getPath(pcm.path); + if (pathStat != null) { + pcm.insertions = pathStat.insertions; + pcm.deletions = pathStat.deletions; + } } + list.add(pcm); } } } catch (Throwable t) { @@ -914,20 +1003,8 @@ List<DiffEntry> diffEntries = df.scan(startCommit.getTree(), endCommit.getTree()); for (DiffEntry diff : diffEntries) { - - if (diff.getChangeType().equals(ChangeType.DELETE)) { - list.add(new PathChangeModel(diff.getOldPath(), diff.getOldPath(), 0, diff - .getNewMode().getBits(), diff.getOldId().name(), null, diff - .getChangeType())); - } else if (diff.getChangeType().equals(ChangeType.RENAME)) { - list.add(new PathChangeModel(diff.getOldPath(), diff.getNewPath(), 0, diff - .getNewMode().getBits(), diff.getNewId().name(), null, diff - .getChangeType())); - } else { - list.add(new PathChangeModel(diff.getNewPath(), diff.getNewPath(), 0, diff - .getNewMode().getBits(), diff.getNewId().name(), null, diff - .getChangeType())); - } + PathChangeModel pcm = PathChangeModel.from(diff, null); + list.add(pcm); } Collections.sort(list); } catch (Throwable t) { @@ -1266,14 +1343,17 @@ */ public static List<RevCommit> searchRevlogs(Repository repository, String objectId, String value, final com.gitblit.Constants.SearchType type, int offset, int maxCount) { - final String lcValue = value.toLowerCase(); List<RevCommit> list = new ArrayList<RevCommit>(); + if (StringUtils.isEmpty(value)) { + return list; + } if (maxCount == 0) { return list; } if (!hasCommits(repository)) { return list; } + final String lcValue = value.toLowerCase(); try { // resolve branch ObjectId branchObject; -- Gitblit v1.9.1