Mercurial Repositories > eric / file comparison
comparison: Utilities/__init__.py
Utilities/__init__.py
- branch
- maintenance
- changeset 5333
- ccf10c6536c1
- parent 5020
- d0afdfd8e45b
- child 5385
- b1ed8297b183
equal
deleted
inserted
replaced
| 5315:a1baa47fee94 | 5333:ccf10c6536c1 |
|---|---|
| 973 exe = os.path.join(dir, file) | 973 exe = os.path.join(dir, file) |
| 974 if os.access(exe, os.X_OK) and exe not in paths: | 974 if os.access(exe, os.X_OK) and exe not in paths: |
| 975 paths.append(exe) | 975 paths.append(exe) |
| 976 | 976 |
| 977 return paths | 977 return paths |
| 978 | |
| 979 | |
| 980 def getWindowsExecutablePath(file): | |
| 981 """ | |
| 982 Function to build the full path of an executable file from the environment | |
| 983 on Windows platforms. | |
| 984 | |
| 985 First an executable with the extension .exe is searched for, thereafter one | |
| 986 with the extension .bat and finally the given file name as is. The first | |
| 987 match is returned. | |
| 988 | |
| 989 @param file filename of the executable to check (string) | |
| 990 @return full executable name, if the executable file is accessible | |
| 991 via the searchpath defined by the PATH environment variable, or an | |
| 992 empty string otherwise. | |
| 993 """ | |
| 994 if os.path.isabs(file): | |
| 995 if os.access(file, os.X_OK): | |
| 996 return file | |
| 997 else: | |
| 998 return "" | |
| 999 | |
| 1000 filenames = [file + ".exe", file + ".bat", file] | |
| 1001 | |
| 1002 for filename in filenames: | |
| 1003 cur_path = os.path.join(os.curdir, filename) | |
| 1004 if os.path.exists(cur_path): | |
| 1005 if os.access(cur_path, os.X_OK): | |
| 1006 return cur_path | |
| 1007 | |
| 1008 path = os.getenv('PATH') | |
| 1009 | |
| 1010 # environment variable not defined | |
| 1011 if path is None: | |
| 1012 return "" | |
| 1013 | |
| 1014 dirs = path.split(os.pathsep) | |
| 1015 for dir in dirs: | |
| 1016 for filename in filenames: | |
| 1017 exe = os.path.join(dir, filename) | |
| 1018 if os.access(exe, os.X_OK): | |
| 1019 return exe | |
| 1020 | |
| 1021 return "" | |
| 978 | 1022 |
| 979 | 1023 |
| 980 def isExecutable(exe): | 1024 def isExecutable(exe): |
| 981 """ | 1025 """ |
| 982 Function to check, if a file is executable. | 1026 Function to check, if a file is executable. |
