facebook/sapling
1
1
Fork 0
mirror of https://github.com/facebook/sapling.git synced 2024-10-07 15:27:13 +03:00
Code Issues Projects Releases Wiki Activity

check exec: return fallback in case of error during the check

Browse Source 
If there is any error while checking if exec is supported,
we can return fallback.
fix issue705
This commit is contained in:
Benoit Boissinot 2007-08-24 00:38:08 +02:00
parent c012edc900
commit f71cd2e266
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
mercurial/util.py
View File

@ -793,12 +793,16 @@ def checkexec(path):
Requires a directory (like /foo/.hg)
"""
fh, fn = tempfile.mkstemp("", "", path)
os.close(fh)
m = os.stat(fn).st_mode
os.chmod(fn, m ^ 0111)
r = (os.stat(fn).st_mode != m)
os.unlink(fn)
try:
fh, fn = tempfile.mkstemp("", "", path)
os.close(fh)
m = os.stat(fn).st_mode
os.chmod(fn, m ^ 0111)
r = (os.stat(fn).st_mode != m)
os.unlink(fn)
except (IOError,OSError):
# we don't care, the user probably won't be able to commit anyway
return False
return r
def execfunc(path, fallback):