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10 of the GNU General Public License, incorporated herein by reference. |
10 of the GNU General Public License, incorporated herein by reference. |
11 """ |
11 """ |
12 |
12 |
13 from node import * |
13 from node import * |
14 from demandload import demandload |
14 from demandload import demandload |
15 demandload(globals(), "binascii errno heapq mdiff sha struct urllib2 zlib") |
15 demandload(globals(), "binascii errno heapq mdiff sha struct zlib") |
16 |
16 |
17 def hash(text, p1, p2): |
17 def hash(text, p1, p2): |
18 """generate a hash from the given text and its parent hashes |
18 """generate a hash from the given text and its parent hashes |
19 |
19 |
20 This hash combines both the current file contents and its history |
20 This hash combines both the current file contents and its history |
177 self.opener = opener |
177 self.opener = opener |
178 self.cache = None |
178 self.cache = None |
179 |
179 |
180 try: |
180 try: |
181 i = self.opener(self.indexfile).read() |
181 i = self.opener(self.indexfile).read() |
182 except urllib2.URLError: |
|
183 raise |
|
184 except IOError, inst: |
182 except IOError, inst: |
185 if inst.errno != errno.ENOENT: |
183 if inst.errno != errno.ENOENT: |
186 raise |
184 raise |
187 i = "" |
185 i = "" |
188 |
186 |