Mercurial > jhg
comparison src/org/tmatesoft/hg/repo/HgIgnore.java @ 610:5c68567b3645
Refresh tags, branches, bookmarks and ignore when their files (or csets in the repo) are changed
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Thu, 09 May 2013 21:06:48 +0200 |
parents | e6407313bab7 |
children | 7efabe0cddcf |
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609:e4a71afd3c71 | 610:5c68567b3645 |
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14 * the terms of a license other than GNU General Public License | 14 * the terms of a license other than GNU General Public License |
15 * contact TMate Software at support@hg4j.com | 15 * contact TMate Software at support@hg4j.com |
16 */ | 16 */ |
17 package org.tmatesoft.hg.repo; | 17 package org.tmatesoft.hg.repo; |
18 | 18 |
19 import static org.tmatesoft.hg.repo.HgRepositoryFiles.HgIgnore; | |
20 import static org.tmatesoft.hg.util.LogFacility.Severity.Warn; | |
21 | |
19 import java.io.BufferedReader; | 22 import java.io.BufferedReader; |
20 import java.io.File; | 23 import java.io.File; |
21 import java.io.FileReader; | 24 import java.io.FileReader; |
22 import java.io.IOException; | 25 import java.io.IOException; |
23 import java.util.ArrayList; | 26 import java.util.ArrayList; |
24 import java.util.Collections; | 27 import java.util.Collections; |
25 import java.util.List; | 28 import java.util.List; |
26 import java.util.regex.Pattern; | 29 import java.util.regex.Pattern; |
27 import java.util.regex.PatternSyntaxException; | 30 import java.util.regex.PatternSyntaxException; |
28 | 31 |
32 import org.tmatesoft.hg.internal.FileChangeMonitor; | |
33 import org.tmatesoft.hg.internal.Internals; | |
29 import org.tmatesoft.hg.util.Path; | 34 import org.tmatesoft.hg.util.Path; |
30 import org.tmatesoft.hg.util.PathRewrite; | 35 import org.tmatesoft.hg.util.PathRewrite; |
31 | 36 |
32 /** | 37 /** |
33 * Handling of ignored paths according to .hgignore configuration | 38 * Handling of ignored paths according to .hgignore configuration |
37 */ | 42 */ |
38 public class HgIgnore implements Path.Matcher { | 43 public class HgIgnore implements Path.Matcher { |
39 | 44 |
40 private List<Pattern> entries; | 45 private List<Pattern> entries; |
41 private final PathRewrite globPathHelper; | 46 private final PathRewrite globPathHelper; |
47 private FileChangeMonitor ignoreFileTracker; | |
42 | 48 |
43 HgIgnore(PathRewrite globPathRewrite) { | 49 HgIgnore(PathRewrite globPathRewrite) { |
44 entries = Collections.emptyList(); | 50 entries = Collections.emptyList(); |
45 globPathHelper = globPathRewrite; | 51 globPathHelper = globPathRewrite; |
46 } | 52 } |
47 | 53 |
48 /* package-local */ List<String> read(File hgignoreFile) throws IOException { | 54 /* package-local */ void read(Internals repo) throws HgInvalidControlFileException { |
49 if (!hgignoreFile.exists()) { | 55 File ignoreFile = repo.getRepositoryFile(HgIgnore); |
50 return null; | 56 BufferedReader fr = null; |
51 } | |
52 BufferedReader fr = new BufferedReader(new FileReader(hgignoreFile)); | |
53 try { | 57 try { |
54 return read(fr); | 58 if (ignoreFile.canRead() && ignoreFile.isFile()) { |
59 fr = new BufferedReader(new FileReader(ignoreFile)); | |
60 final List<String> errors = read(fr); | |
61 if (errors != null) { | |
62 repo.getLog().dump(getClass(), Warn, "Syntax errors parsing %s:\n%s", ignoreFile.getName(), Internals.join(errors, ",\n")); | |
63 } | |
64 } | |
65 if (ignoreFileTracker == null) { | |
66 ignoreFileTracker = new FileChangeMonitor(ignoreFile); | |
67 } | |
68 ignoreFileTracker.touch(this); | |
69 } catch (IOException ex) { | |
70 final String m = String.format("Error reading %s file", ignoreFile); | |
71 throw new HgInvalidControlFileException(m, ex, ignoreFile); | |
55 } finally { | 72 } finally { |
56 fr.close(); | 73 try { |
74 if (fr != null) { | |
75 fr.close(); | |
76 } | |
77 } catch (IOException ex) { | |
78 repo.getLog().dump(getClass(), Warn, ex, null); // it's read, don't treat as error | |
79 } | |
80 } | |
81 } | |
82 | |
83 /*package-local*/ void reloadIfChanged(Internals repo) throws HgInvalidControlFileException { | |
84 assert ignoreFileTracker != null; | |
85 if (ignoreFileTracker.changed(this)) { | |
86 entries = Collections.emptyList(); | |
87 read(repo); | |
57 } | 88 } |
58 } | 89 } |
59 | 90 |
60 /* package-local */ List<String> read(BufferedReader content) throws IOException { | 91 /* package-local */ List<String> read(BufferedReader content) throws IOException { |
61 final String REGEXP = "regexp", GLOB = "glob"; | 92 final String REGEXP = "regexp", GLOB = "glob"; |