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author | 2017-06-06 15:29:00 +0300 | |
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committer | 2017-06-06 15:29:00 +0300 | |
commit | 83bacf54aae3155844f53d8d059860961cde98c2 (patch) | |
tree | c0aaf8a52678eba5645739f3e7e0dc2d1a15ce34 | |
parent | Add repository and package abstractions (diff) | |
download | pomu-83bacf54aae3155844f53d8d059860961cde98c2.tar.gz pomu-83bacf54aae3155844f53d8d059860961cde98c2.tar.bz2 pomu-83bacf54aae3155844f53d8d059860961cde98c2.zip |
Process on package impl
-rw-r--r-- | pomu/package.py | 43 |
1 files changed, 34 insertions, 9 deletions
diff --git a/pomu/package.py b/pomu/package.py index 8f0c2c2..f3319f1 100644 --- a/pomu/package.py +++ b/pomu/package.py @@ -6,18 +6,43 @@ A package is supposed to be created by a package source from a set of files. from os import path -from portage.util.string import strip_prefix +from pomu.util.string import strip_prefix class Package(): - def __init__(self, name, path): + def __init__(self, name, root, d_path=None, files=None): + """ + Parameters: + name - name of the package + root - root path of the repository (if applicable) + d_path - a subdirectory of the root path, which would be sourced recursively. + could be a relative or an absolute path + files - a set of files to build a package from + """ self.name = name - self.root = path - self.read_files(files) - - #todo: file sets - def read_files(self) + self.root = root self.files = [] - for wd, dirs, files in os.walk(path): - wd = strip_prefix(strip_prefix(wd, path), '/') + if d_path is None and files is None: + self.d_path = None + self.read_path(self.root) + elif files is None: + self.d_path = self.strip_root(d_path) + self.read_path(path.join(self.root, self.d_path)) + elif d_path is None: + for f in files: + self.files.append(self.strip_root(f)) + else: + raise ValueError('You should specify either d_path, or files') + + def strip_root(self, d_path): + # the path should be either relative, or a child of root + if d_path.startswith('/'): + if path.commonprefix(d_path, root) != root: + raise ValueError('Path should be a subdirectory of root') + return strip_prefix(strip_prefix(d_path, root), '/') + return d_path + + def read_path(self, d_path): + for wd, dirs, files in d_path: + wd = self.strip_root(wd) self.files.extend([(wd, f) for f in files]) |