| import os.path |
| import sys |
| import fnmatch |
| import logging |
| # TODO: Use util.commands |
| from subprocess import PIPE, Popen |
| |
| log = logging.getLogger(__name__) |
| |
| |
| def windows2msys(path): |
| """Translate a Windows pathname to an MSYS pathname. |
| Necessary because we call out to ssh/scp, which are MSYS binaries |
| and expect MSYS paths.""" |
| if not sys.platform.startswith('win'): |
| return path |
| (drive, path) = os.path.splitdrive(os.path.abspath(path)) |
| return "/" + drive[0] + path.replace('\\', '/') |
| |
| |
| def msys2windows(path): |
| """ Translate an MSYS pathname to Windows. |
| Possibly needed for pymake. """ |
| if not sys.platform.startswith('win'): |
| return path |
| if '/' not in path: |
| return path.replace('\\', '\\\\\\\\') |
| strippedpath = path.lstrip('/').rstrip('/') |
| subdirs = strippedpath.split('/') |
| # Check if first dir of msyspath is the drive letter |
| if len(subdirs[0]) != 1: |
| return path.replace('\\', '\\\\\\\\') |
| return subdirs[0].upper() + ':\\' + '\\'.join(subdirs[1:]).replace('\\', '\\\\\\\\') |
| |
| |
| def cygpath(filename): |
| """Convert a cygwin path into a windows style path""" |
| if sys.platform == 'cygwin': |
| proc = Popen(['cygpath', '-am', filename], stdout=PIPE) |
| return proc.communicate()[0].strip() |
| else: |
| return filename |
| |
| |
| def convertPath(srcpath, dstdir): |
| """Given `srcpath`, return a corresponding path within `dstdir`""" |
| bits = srcpath.split("/") |
| bits.pop(0) |
| # Strip out leading 'unsigned' from paths like unsigned/update/win32/... |
| if bits[0] == 'unsigned': |
| bits.pop(0) |
| return os.path.join(dstdir, *bits) |
| |
| |
| def findfiles(roots, includes=['*'], excludes=[]): |
| retval = [] |
| if isinstance(roots, basestring): |
| roots = [roots] |
| for fn in roots: |
| if os.path.isdir(fn): |
| dirname = fn |
| for root, dirs, files in os.walk(dirname): |
| for f in files: |
| fullpath = os.path.join(root, f) |
| if not any(fnmatch.fnmatch(f, pat) for pat in includes): |
| log.debug("Skipping %s; doesn't match any include pattern", f) |
| continue |
| if any(fnmatch.fnmatch(f, pat) for pat in excludes): |
| log.debug("Skipping %s; matches an exclude pattern", f) |
| continue |
| retval.append(fullpath) |
| else: |
| retval.append(fn) |
| return retval |
| |
| |
| def relpath(d1, d2): |
| """Returns d1 relative to d2""" |
| assert d1.startswith(d2) |
| return d1[len(d2):].lstrip('/') |
| |
| |
| def finddirs(root): |
| """Return a list of all the directories under `root`""" |
| retval = [] |
| for root, dirs, files in os.walk(root): |
| for d in dirs: |
| retval.append(os.path.join(root, d)) |
| return retval |
