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comparison src/org/tmatesoft/hg/internal/DirstateBuilder.java @ 529:95bdcf75e71e

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Command to schedule addition/removal of repository files
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 21 Jan 2013 19:41:51 +0100
parents 2f9ed6bcefa2
children bd5926e24aa3
comparison
equal deleted inserted replaced
528:f7fbf48b9383 529:95bdcf75e71e
81 // `hg revert` puts "n 0 -1 unset" for the reverted file, so shall we 81 // `hg revert` puts "n 0 -1 unset" for the reverted file, so shall we
82 forget(fname); 82 forget(fname);
83 normal.put(fname, new HgDirstate.Record(0, -1, -1, fname, null)); 83 normal.put(fname, new HgDirstate.Record(0, -1, -1, fname, null));
84 } 84 }
85 85
86 private void forget(Path fname) { 86 public void recordAdded(Path fname, Flags flags, int size) {
87 normal.remove(fname); 87 forget(fname);
88 added.remove(fname); 88 added.put(fname, new HgDirstate.Record(0, -1, -1, fname, null));
89 removed.remove(fname); 89 }
90 merged.remove(fname); 90
91 public void recordRemoved(Path fname) {
92 HgDirstate.Record r = forget(fname);
93 HgDirstate.Record n;
94 if (r == null) {
95 n = new HgDirstate.Record(0, -1, -1, fname, null);
96 } else {
97 n = new HgDirstate.Record(r.mode(), r.size(), r.modificationTime(), fname, r.copySource());
98 }
99 removed.put(fname, n);
100 }
101
102 private HgDirstate.Record forget(Path fname) {
103 HgDirstate.Record r;
104 if ((r = normal.remove(fname)) != null) {
105 return r;
106 }
107 if ((r = added.remove(fname)) != null) {
108 return r;
109 }
110 if ((r = removed.remove(fname)) != null) {
111 return r;
112 }
113 return merged.remove(fname);
91 } 114 }
92 115
93 public void serialize(WritableByteChannel dest) throws IOException { 116 public void serialize(WritableByteChannel dest) throws IOException {
94 assert parent1 != null : "Parent(s) of the working directory shall be set first"; 117 assert parent1 != null : "Parent(s) of the working directory shall be set first";
95 ByteBuffer bb = ByteBuffer.allocate(256); 118 ByteBuffer bb = ByteBuffer.allocate(256);
103 } 126 }
104 bb.clear(); 127 bb.clear();
105 // entries 128 // entries
106 @SuppressWarnings("unchecked") 129 @SuppressWarnings("unchecked")
107 Map<Path, HgDirstate.Record>[] all = new Map[] {normal, added, removed, merged}; 130 Map<Path, HgDirstate.Record>[] all = new Map[] {normal, added, removed, merged};
131 ByteBuffer recordTypes = ByteBuffer.allocate(4);
132 recordTypes.put((byte) 'n').put((byte) 'a').put((byte) 'r').put((byte) 'm').flip();
108 for (Map<Path, HgDirstate.Record> m : all) { 133 for (Map<Path, HgDirstate.Record> m : all) {
134 final byte recordType = recordTypes.get();
109 for (HgDirstate.Record r : m.values()) { 135 for (HgDirstate.Record r : m.values()) {
110 // regular entry is 1+4+4+4+4+fname.length bytes 136 // regular entry is 1+4+4+4+4+fname.length bytes
111 // it might get extended with copy origin, prepended with 0 byte 137 // it might get extended with copy origin, prepended with 0 byte
112 byte[] fname = encodingHelper.toDirstate(r.name()); 138 byte[] fname = encodingHelper.toDirstate(r.name());
113 byte[] copyOrigin = r.copySource() == null ? null : encodingHelper.toDirstate(r.copySource()); 139 byte[] copyOrigin = r.copySource() == null ? null : encodingHelper.toDirstate(r.copySource());
114 int length = fname.length + (copyOrigin == null ? 0 : (1 + copyOrigin.length)); 140 int length = fname.length + (copyOrigin == null ? 0 : (1 + copyOrigin.length));
115 bb = ensureCapacity(bb, 17 + length); 141 bb = ensureCapacity(bb, 17 + length);
116 bb.put((byte) 'n'); 142 bb.put(recordType);
117 bb.putInt(r.mode()); 143 bb.putInt(r.mode());
118 bb.putInt(r.size()); 144 bb.putInt(r.size());
119 bb.putInt(r.modificationTime()); 145 bb.putInt(r.modificationTime());
120 bb.putInt(length); 146 bb.putInt(length);
121 bb.put(fname); 147 bb.put(fname);