Mercurial > hg
view mercurial/filelog.py @ 7329:fd4bf5269733
Do not abort with inotify extension enabled, but not supported by the system.
And remove the "native support is required" message which is generated at an
inappropriate location and is printed more than once when using 'hg status'.
author | Thomas Arendsen Hein <thomas@intevation.de> |
---|---|
date | Fri, 07 Nov 2008 13:02:04 +0100 |
parents | e75aab656f46 |
children | 4dd7b28003d2 |
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# filelog.py - file history class for mercurial # # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. from node import bin, nullid from revlog import revlog class filelog(revlog): def __init__(self, opener, path): revlog.__init__(self, opener, "/".join(("data", self.encodedir(path + ".i")))) # This avoids a collision between a file named foo and a dir named # foo.i or foo.d def encodedir(self, path): return (path .replace(".hg/", ".hg.hg/") .replace(".i/", ".i.hg/") .replace(".d/", ".d.hg/")) def decodedir(self, path): return (path .replace(".d.hg/", ".d/") .replace(".i.hg/", ".i/") .replace(".hg.hg/", ".hg/")) def read(self, node): t = self.revision(node) if not t.startswith('\1\n'): return t s = t.index('\1\n', 2) return t[s+2:] def _readmeta(self, node): t = self.revision(node) if not t.startswith('\1\n'): return {} s = t.index('\1\n', 2) mt = t[2:s] m = {} for l in mt.splitlines(): k, v = l.split(": ", 1) m[k] = v return m def add(self, text, meta, transaction, link, p1=None, p2=None): if meta or text.startswith('\1\n'): mt = "" if meta: mt = [ "%s: %s\n" % (k, v) for k,v in meta.items() ] text = "\1\n%s\1\n%s" % ("".join(mt), text) return self.addrevision(text, transaction, link, p1, p2) def renamed(self, node): if self.parents(node)[0] != nullid: return False m = self._readmeta(node) if m and "copy" in m: return (m["copy"], bin(m["copyrev"])) return False def size(self, rev): """return the size of a given revision""" # for revisions with renames, we have to go the slow way node = self.node(rev) if self.renamed(node): return len(self.read(node)) return revlog.size(self, rev) def cmp(self, node, text): """compare text with a given file revision""" # for renames, we have to go the slow way if self.renamed(node): t2 = self.read(node) return t2 != text return revlog.cmp(self, node, text)