Provides utility functions for filenames. FileInfo provides easy access to the components of a file's path relative to the project root.
| 873 | |
| 874 | |
| 875 | class FileInfo: |
| 876 | """Provides utility functions for filenames. |
| 877 | |
| 878 | FileInfo provides easy access to the components of a file's path |
| 879 | relative to the project root. |
| 880 | """ |
| 881 | |
| 882 | def __init__(self, filename): |
| 883 | self._filename = filename |
| 884 | |
| 885 | def FullName(self): |
| 886 | """Make Windows paths like Unix.""" |
| 887 | return os.path.abspath(self._filename).replace('\\', '/') |
| 888 | |
| 889 | def RepositoryName(self): |
| 890 | """FullName after removing the local path to the repository. |
| 891 | |
| 892 | If we have a real absolute path name here we can try to do something smart: |
| 893 | detecting the root of the checkout and truncating /path/to/checkout from |
| 894 | the name so that we get header guards that don't include things like |
| 895 | "C:\Documents and Settings\..." or "/home/username/..." in them and thus |
| 896 | people on different computers who have checked the source out to different |
| 897 | locations won't see bogus errors. |
| 898 | """ |
| 899 | fullname = self.FullName() |
| 900 | |
| 901 | if os.path.exists(fullname): |
| 902 | project_dir = os.path.dirname(fullname) |
| 903 | |
| 904 | if os.path.exists(os.path.join(project_dir, ".svn")): |
| 905 | # If there's a .svn file in the current directory, we recursively look |
| 906 | # up the directory tree for the top of the SVN checkout |
| 907 | root_dir = project_dir |
| 908 | one_up_dir = os.path.dirname(root_dir) |
| 909 | while os.path.exists(os.path.join(one_up_dir, ".svn")): |
| 910 | root_dir = os.path.dirname(root_dir) |
| 911 | one_up_dir = os.path.dirname(one_up_dir) |
| 912 | |
| 913 | prefix = os.path.commonprefix([root_dir, project_dir]) |
| 914 | return fullname[len(prefix) + 1:] |
| 915 | |
| 916 | # Not SVN <= 1.6? Try to find a git, hg, or svn top level directory by |
| 917 | # searching up from the current path. |
| 918 | root_dir = os.path.dirname(fullname) |
| 919 | while (root_dir != os.path.dirname(root_dir) and |
| 920 | not os.path.exists(os.path.join(root_dir, ".git")) and |
| 921 | not os.path.exists(os.path.join(root_dir, ".hg")) and |
| 922 | not os.path.exists(os.path.join(root_dir, ".svn"))): |
| 923 | root_dir = os.path.dirname(root_dir) |
| 924 | |
| 925 | if (os.path.exists(os.path.join(root_dir, ".git")) or |
| 926 | os.path.exists(os.path.join(root_dir, ".hg")) or |
| 927 | os.path.exists(os.path.join(root_dir, ".svn"))): |
| 928 | prefix = os.path.commonprefix([root_dir, project_dir]) |
| 929 | return fullname[len(prefix) + 1:] |
| 930 | |
| 931 | # Don't know what to do; header guard warnings may be wrong... |
| 932 | return fullname |
no outgoing calls
no test coverage detected