##// END OF EJS Templates
hghave: wrap command output matching
Patrick Mezard -
r5301:166b40c4 default
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@@ -5,11 +5,22 b' prefixed with "no-", the absence of feat'
5 """
5 """
6 import optparse
6 import optparse
7 import os
7 import os
8 import re
8 import sys
9 import sys
9 import tempfile
10 import tempfile
10
11
11 tempprefix = 'hg-hghave-'
12 tempprefix = 'hg-hghave-'
12
13
14 def matchoutput(cmd, regexp):
15 """Return True if cmd executes successfully and its output
16 is matched by the supplied regular expression.
17 """
18 r = re.compile(regexp)
19 fh = os.popen(cmd)
20 s = fh.read()
21 ret = fh.close()
22 return ret is None and r.search(s)
23
13 def has_symlink():
24 def has_symlink():
14 return hasattr(os, "symlink")
25 return hasattr(os, "symlink")
15
26
@@ -52,10 +63,7 b' def has_lsprof():'
52 return False
63 return False
53
64
54 def has_git():
65 def has_git():
55 fh = os.popen('git --version 2>&1')
66 return matchoutput('git --version 2>&1', r'^git version')
56 s = fh.read()
57 ret = fh.close()
58 return ret is None and s.startswith('git version')
59
67
60 checks = {
68 checks = {
61 "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"),
69 "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"),
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