Mercurial > jhg
diff src/com/tmate/hgkit/ll/HgManifest.java @ 13:df8c67f3006a
Basic manifest parsing to analyze what's in there
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
---|---|
date | Sun, 26 Dec 2010 03:21:17 +0100 |
parents | 08db726a0fb7 |
children | 254078595653 |
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--- a/src/com/tmate/hgkit/ll/HgManifest.java Sun Dec 26 02:17:39 2010 +0100 +++ b/src/com/tmate/hgkit/ll/HgManifest.java Sun Dec 26 03:21:17 2010 +0100 @@ -1,4 +1,4 @@ -/** +/* * Copyright (c) 2010 Artem Tikhomirov */ package com.tmate.hgkit.ll; @@ -9,7 +9,46 @@ */ public class HgManifest extends Revlog { - /*package-local*/ HgManifest(HgRepository hgRepo) { + private final RevlogStream content; + + /*package-local*/ HgManifest(HgRepository hgRepo, RevlogStream content) { super(hgRepo); + this.content = content; + } + + public void dump() { + Revlog.Inspector insp = new Revlog.Inspector() { + public void next(int revisionNumber, int actualLen, int baseRevision, int linkRevision, int parent1Revision, int parent2Revision, byte[] nodeid, byte[] data) { + System.out.println(revisionNumber); + int i; + String fname = null; + String flags = null; + Nodeid nid = null; + for (i = 0; i < actualLen; i++) { + int x = i; + for( ; data[i] != '\n' && i < actualLen; i++) { + if (fname == null && data[i] == 0) { + fname = new String(data, x, i - x); + x = i+1; + } + } + if (i < actualLen) { + assert data[i] == '\n'; + int nodeidLen = i - x < 40 ? i-x : 40; + nid = Nodeid.fromAscii(data, x, nodeidLen); + if (nodeidLen + x < i) { + // 'x' and 'l' for executable bits and symlinks? + // hg --debug manifest shows 644 for each regular file in my repo + flags = new String(data, x + nodeidLen, i-x-nodeidLen); + } + System.out.println(nid + "\t" + fname + "\t\t" + flags); + } + nid = null; + fname = flags = null; + } + System.out.println(); + } + }; + content.iterate(0, -1, true, insp); } }