Mercurial > jhg
annotate src/com/tmate/hgkit/ll/HgManifest.java @ 14:442dc6ee647b
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| author | Artem Tikhomirov <tikhomirov.artem@gmail.com> | 
|---|---|
| date | Sun, 26 Dec 2010 14:56:08 +0100 | 
| parents | df8c67f3006a | 
| children | 254078595653 | 
| rev | line source | 
|---|---|
| 
13
 
df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
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1 /* | 
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2
 
08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
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2 * Copyright (c) 2010 Artem Tikhomirov | 
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Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
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3 */ | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
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4 package com.tmate.hgkit.ll; | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
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5 | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
changeset
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6 /** | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
changeset
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7 * | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
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8 * @author artem | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
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9 */ | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
changeset
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10 public class HgManifest extends Revlog { | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
changeset
 | 
11 | 
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13
 
df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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12 private final RevlogStream content; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
13 | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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14 /*package-local*/ HgManifest(HgRepository hgRepo, RevlogStream content) { | 
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08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
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15 super(hgRepo); | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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16 this.content = content; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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17 } | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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18 | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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19 public void dump() { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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20 Revlog.Inspector insp = new Revlog.Inspector() { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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21 public void next(int revisionNumber, int actualLen, int baseRevision, int linkRevision, int parent1Revision, int parent2Revision, byte[] nodeid, byte[] data) { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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22 System.out.println(revisionNumber); | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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23 int i; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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24 String fname = null; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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25 String flags = null; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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26 Nodeid nid = null; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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27 for (i = 0; i < actualLen; i++) { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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28 int x = i; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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29 for( ; data[i] != '\n' && i < actualLen; i++) { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
30 if (fname == null && data[i] == 0) { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
31 fname = new String(data, x, i - x); | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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32 x = i+1; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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33 } | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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34 } | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
35 if (i < actualLen) { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
36 assert data[i] == '\n'; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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37 int nodeidLen = i - x < 40 ? i-x : 40; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
38 nid = Nodeid.fromAscii(data, x, nodeidLen); | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
39 if (nodeidLen + x < i) { | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
40 // 'x' and 'l' for executable bits and symlinks? | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
41 // hg --debug manifest shows 644 for each regular file in my repo | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
42 flags = new String(data, x + nodeidLen, i-x-nodeidLen); | 
| 
 
df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
43 } | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
44 System.out.println(nid + "\t" + fname + "\t\t" + flags); | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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45 } | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
 | 
46 nid = null; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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47 fname = flags = null; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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48 } | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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49 System.out.println(); | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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50 } | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
changeset
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51 }; | 
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df8c67f3006a
Basic manifest parsing to analyze what's in there
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents: 
2 
diff
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52 content.iterate(0, -1, true, insp); | 
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2
 
08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
changeset
 | 
53 } | 
| 
 
08db726a0fb7
Shaping out low-level Hg structures
 
Artem Tikhomirov <tikhomirov.artem@gmail.com> 
parents:  
diff
changeset
 | 
54 } | 
