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comparison src/org/tmatesoft/hg/repo/HgMergeState.java @ 707:42b88709e41d

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Merge: support 'unresolved' resolution with MergeStateBuilder
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 16 Aug 2013 19:22:59 +0200
parents b4242b7e7dfe
children 4ffc17c0b534
comparison
equal deleted inserted replaced
706:cd5c87d96315 707:42b88709e41d
16 */ 16 */
17 package org.tmatesoft.hg.repo; 17 package org.tmatesoft.hg.repo;
18 18
19 import static org.tmatesoft.hg.core.Nodeid.NULL; 19 import static org.tmatesoft.hg.core.Nodeid.NULL;
20 20
21 import java.io.BufferedReader;
22 import java.io.File; 21 import java.io.File;
23 import java.io.FileReader;
24 import java.io.IOException;
25 import java.util.ArrayList; 22 import java.util.ArrayList;
26 import java.util.Arrays; 23 import java.util.Arrays;
27 import java.util.Collections; 24 import java.util.Collections;
25 import java.util.Iterator;
28 import java.util.List; 26 import java.util.List;
29 27
30 import org.tmatesoft.hg.core.HgFileRevision; 28 import org.tmatesoft.hg.core.HgFileRevision;
29 import org.tmatesoft.hg.core.HgIOException;
31 import org.tmatesoft.hg.core.Nodeid; 30 import org.tmatesoft.hg.core.Nodeid;
32 import org.tmatesoft.hg.internal.Internals; 31 import org.tmatesoft.hg.internal.Internals;
32 import org.tmatesoft.hg.internal.LineReader;
33 import org.tmatesoft.hg.internal.ManifestRevision; 33 import org.tmatesoft.hg.internal.ManifestRevision;
34 import org.tmatesoft.hg.internal.Pool; 34 import org.tmatesoft.hg.internal.Pool;
35 import org.tmatesoft.hg.util.Pair; 35 import org.tmatesoft.hg.util.Pair;
36 import org.tmatesoft.hg.util.Path; 36 import org.tmatesoft.hg.util.Path;
37 import org.tmatesoft.hg.util.PathRewrite; 37 import org.tmatesoft.hg.util.PathRewrite;
103 stateParent = Nodeid.NULL; 103 stateParent = Nodeid.NULL;
104 Pool<Nodeid> nodeidPool = new Pool<Nodeid>(); 104 Pool<Nodeid> nodeidPool = new Pool<Nodeid>();
105 Pool<Path> fnamePool = new Pool<Path>(); 105 Pool<Path> fnamePool = new Pool<Path>();
106 Pair<Nodeid, Nodeid> wcParents = hgRepo.getWorkingCopyParents(); 106 Pair<Nodeid, Nodeid> wcParents = hgRepo.getWorkingCopyParents();
107 wcp1 = nodeidPool.unify(wcParents.first()); wcp2 = nodeidPool.unify(wcParents.second()); 107 wcp1 = nodeidPool.unify(wcParents.first()); wcp2 = nodeidPool.unify(wcParents.second());
108 final File f = repo.getFileFromRepoDir("merge/state"); 108 final File f = repo.getRepositoryFile(HgRepositoryFiles.MergeState);
109 if (!f.canRead()) { 109 if (!f.canRead()) {
110 // empty state 110 // empty state
111 return; 111 return;
112 } 112 }
113 try { 113 try {
118 final ManifestRevision m2 = new ManifestRevision(nodeidPool, fnamePool); 118 final ManifestRevision m2 = new ManifestRevision(nodeidPool, fnamePool);
119 if (!wcp2.isNull()) { 119 if (!wcp2.isNull()) {
120 final int rp2 = hgRepo.getChangelog().getRevisionIndex(wcp2); 120 final int rp2 = hgRepo.getChangelog().getRevisionIndex(wcp2);
121 hgRepo.getManifest().walk(rp2, rp2, m2); 121 hgRepo.getManifest().walk(rp2, rp2, m2);
122 } 122 }
123 BufferedReader br = new BufferedReader(new FileReader(f)); 123 LineReader lr = new LineReader(f, repo.getLog());
124 String s = br.readLine(); 124 Iterator<String> lines = lr.read(new LineReader.SimpleLineCollector(), new ArrayList<String>()).iterator();
125 String s = lines.next();
125 stateParent = nodeidPool.unify(Nodeid.fromAscii(s)); 126 stateParent = nodeidPool.unify(Nodeid.fromAscii(s));
126 final int rp1 = hgRepo.getChangelog().getRevisionIndex(stateParent); 127 final int rp1 = hgRepo.getChangelog().getRevisionIndex(stateParent);
127 hgRepo.getManifest().walk(rp1, rp1, m1); 128 hgRepo.getManifest().walk(rp1, rp1, m1);
128 while ((s = br.readLine()) != null) { 129 while (lines.hasNext()) {
129 String[] r = s.split("\\00"); 130 String[] r = s.split("\\00");
130 Path p1fname = pathPool.path(r[3]); 131 Path p1fname = pathPool.path(r[3]);
131 Nodeid nidP1 = m1.nodeid(p1fname); 132 Nodeid nidP1 = m1.nodeid(p1fname);
132 Nodeid nidCA = nodeidPool.unify(Nodeid.fromAscii(r[5])); 133 Nodeid nidCA = nodeidPool.unify(Nodeid.fromAscii(r[5]));
133 HgFileRevision p1 = new HgFileRevision(hgRepo, nidP1, m1.flags(p1fname), p1fname); 134 HgFileRevision p1 = new HgFileRevision(hgRepo, nidP1, m1.flags(p1fname), p1fname);
160 } 161 }
161 Entry e = new Entry(k, pathPool.path(r[0]), p1, p2, ca); 162 Entry e = new Entry(k, pathPool.path(r[0]), p1, p2, ca);
162 result.add(e); 163 result.add(e);
163 } 164 }
164 entries = result.toArray(new Entry[result.size()]); 165 entries = result.toArray(new Entry[result.size()]);
165 br.close(); 166 } catch (HgIOException ex) {
166 } catch (IOException ex) {
167 throw new HgInvalidControlFileException("Merge state read failed", ex, f); 167 throw new HgInvalidControlFileException("Merge state read failed", ex, f);
168 } 168 }
169 } 169 }
170 170
171 /** 171 /**