Mercurial > jhg

comparison src/org/tmatesoft/hg/core/HgFileRevision.java @ 444:b3b1db9301a2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Few comments that emerged while working on examples
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 15 May 2012 20:19:22 +0200
parents 12f668401613
children 5dcb4581c8ef
comparison
equal deleted inserted replaced
443:072b5f3ed0c8 444:b3b1db9301a2
76 public Nodeid getRevision() { 76 public Nodeid getRevision() {
77 return revision; 77 return revision;
78 } 78 }
79 79
80 /** 80 /**
81 * Executable or symbolic link, or <code>null</code> if regular file 81 * Extract flags of the file as recorded in the manifest for this file revision
82 * @return whether regular file, executable or a symbolic link
82 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em> 83 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
83 */ 84 */
84 public HgManifest.Flags getFileFlags() throws HgRuntimeException { 85 public HgManifest.Flags getFileFlags() throws HgRuntimeException {
85 if (flags == null) { 86 if (flags == null) {
87 /*
88 * Note, for uses other than HgManifestCommand or HgChangesetFileSneaker, when no flags come through the cons,
89 * it's possible to face next shortcoming:
90 * Imagine csetA and csetB, with corresponding manifestA and manifestB, the file didn't change (revision/nodeid is the same)
91 * but flag of the file has changed (e.g. became executable). Since HgFileRevision doesn't keep reference to
92 * an actual manifest revision, but only file's, and it's likely the flags returned from this method would
93 * yield result as from manifestA (i.e. no flag change in manifestB ever noticed).
94 */
86 HgDataFile df = repo.getFileNode(path); 95 HgDataFile df = repo.getFileNode(path);
87 int revIdx = df.getRevisionIndex(revision); 96 int revIdx = df.getRevisionIndex(revision);
88 flags = df.getFlags(revIdx); 97 flags = df.getFlags(revIdx);
89 } 98 }
90 return flags; 99 return flags;