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comparison src/org/tmatesoft/hg/internal/Internals.java @ 412:63c5a9d7ca3f smartgit3

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Follow-up for Issue 29: unify path translation for manifest and dirstate
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 21 Mar 2012 14:54:02 +0100
parents 464b4404e75d
children bb278ccf9866
comparison
equal deleted inserted replaced
411:464b4404e75d 412:63c5a9d7ca3f
69 * 69 *
70 * <p>E.g. Eclipse defaults to project encoding (Launch config, Common page) when launching an application, 70 * <p>E.g. Eclipse defaults to project encoding (Launch config, Common page) when launching an application,
71 * and if your project happen to use anything but filesystem default (say, UTF8 on cp1251 system), 71 * and if your project happen to use anything but filesystem default (say, UTF8 on cp1251 system),
72 * native storage paths won't match 72 * native storage paths won't match
73 */ 73 */
74 public static final String CFG_PROPERT_FS_FILENAME_ENCODING = "hg.fs.filename.encoding"; 74 public static final String CFG_PROPERTY_FS_FILENAME_ENCODING = "hg.fs.filename.encoding";
75 75
76 private int requiresFlags = 0; 76 private int requiresFlags = 0;
77 private List<Filter.Factory> filterFactories; 77 private List<Filter.Factory> filterFactories;
78 private final SessionContext sessionContext; 78 private final SessionContext sessionContext;
79 private final boolean isCaseSensitiveFileSystem; 79 private final boolean isCaseSensitiveFileSystem;
107 } 107 }
108 } 108 }
109 109
110 // XXX perhaps, should keep both fields right here, not in the HgRepository 110 // XXX perhaps, should keep both fields right here, not in the HgRepository
111 public PathRewrite buildDataFilesHelper() { 111 public PathRewrite buildDataFilesHelper() {
112 Object altEncoding = sessionContext.getProperty(CFG_PROPERT_FS_FILENAME_ENCODING, null); 112 // Note, tests in TestStorePath depend on the encoding not being cached
113 Charset cs; 113 Charset cs = getFileEncoding();
114 if (altEncoding == null) { 114 // StoragePathHelper needs fine-grained control over char encoding, hence doesn't use EncodingHelper
115 cs = Charset.defaultCharset();
116 } else {
117 try {
118 cs = Charset.forName(altEncoding.toString());
119 } catch (IllegalArgumentException ex) {
120 // both IllegalCharsetNameException and UnsupportedCharsetException are subclasses of IAE, too
121 // not severe enough to throw an exception, imo. Just record the fact it's bad ad we ignore it
122 sessionContext.getLog().error(getClass(), ex, String.format("Bad configuration value for filename encoding %s", altEncoding));
123 cs = Charset.defaultCharset();
124 }
125 }
126 return new StoragePathHelper((requiresFlags & STORE) != 0, (requiresFlags & FNCACHE) != 0, (requiresFlags & DOTENCODE) != 0, cs); 115 return new StoragePathHelper((requiresFlags & STORE) != 0, (requiresFlags & FNCACHE) != 0, (requiresFlags & DOTENCODE) != 0, cs);
127 } 116 }
128 117
129 public PathRewrite buildRepositoryFilesHelper() { 118 public PathRewrite buildRepositoryFilesHelper() {
130 if ((requiresFlags & STORE) != 0) { 119 if ((requiresFlags & STORE) != 0) {
175 new File(hgDir, "store").mkdir(); // with that, hg verify says ok. 164 new File(hgDir, "store").mkdir(); // with that, hg verify says ok.
176 } 165 }
177 166
178 public boolean isCaseSensitiveFileSystem() { 167 public boolean isCaseSensitiveFileSystem() {
179 return isCaseSensitiveFileSystem; 168 return isCaseSensitiveFileSystem;
169 }
170
171 public EncodingHelper buildFileNameEncodingHelper() {
172 return new EncodingHelper(getFileEncoding());
173 }
174
175 private Charset getFileEncoding() {
176 Object altEncoding = sessionContext.getProperty(CFG_PROPERTY_FS_FILENAME_ENCODING, null);
177 Charset cs;
178 if (altEncoding == null) {
179 cs = Charset.defaultCharset();
180 } else {
181 try {
182 cs = Charset.forName(altEncoding.toString());
183 } catch (IllegalArgumentException ex) {
184 // both IllegalCharsetNameException and UnsupportedCharsetException are subclasses of IAE, too
185 // not severe enough to throw an exception, imo. Just record the fact it's bad ad we ignore it
186 sessionContext.getLog().error(Internals.class, ex, String.format("Bad configuration value for filename encoding %s", altEncoding));
187 cs = Charset.defaultCharset();
188 }
189 }
190 return cs;
180 } 191 }
181 192
182 public static boolean runningOnWindows() { 193 public static boolean runningOnWindows() {
183 return System.getProperty("os.name").indexOf("Windows") != -1; 194 return System.getProperty("os.name").indexOf("Windows") != -1;
184 } 195 }