Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/subrepo.py @ 8812:859f841937d0

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subrepo: introduce basic state parsing
author Matt Mackall <mpm@selenic.com>
date Mon, 15 Jun 2009 02:45:38 -0500
parents
children db3c1ab0e632
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8812
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1 # subrepo.py - sub-repository handling for Mercurial
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2 #
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3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2, incorporated herein by reference.
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7
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8 import config, util, errno
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9
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10 def state(ctx):
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11 p = config.config()
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12 def read(f, sections=None, remap=None):
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13 if f in ctx:
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14 try:
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15 p.parse(f, ctx[f].data(), sections, remap)
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16 except IOError, err:
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17 if err.errno != errno.ENOENT:
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18 raise
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19 read('.hgsub')
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20
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21 rev = {}
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22 if '.hgsubstate' in ctx:
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23 try:
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24 for l in ctx['.hgsubstate'].data().splitlines():
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25 revision, path = l.split()
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26 rev[path] = revision
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27 except IOError, err:
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28 if err.errno != errno.ENOENT:
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29 raise
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30
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31 state = {}
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32 for path, src in p[''].items():
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33 state[path] = (src, rev.get(path, ''))
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34
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35 return state