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Diffstat (limited to 'extras/buildcopy.py')
-rw-r--r-- | extras/buildcopy.py | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/extras/buildcopy.py b/extras/buildcopy.py deleted file mode 100644 index eaff7e6..0000000 --- a/extras/buildcopy.py +++ /dev/null @@ -1,85 +0,0 @@ -#! /usr/bin/env python -# encoding: utf-8 -# Calle Rosenquist, 2017 (xbreak) -""" -Create task that copies source files to the associated build node. -This is useful to e.g. construct a complete Python package so it can be unit tested -without installation. - -Source files to be copied can be specified either in `buildcopy_source` attribute, or -`source` attribute. If both are specified `buildcopy_source` has priority. - -Examples:: - - def build(bld): - bld(name = 'bar', - features = 'py buildcopy', - source = bld.path.ant_glob('src/bar/*.py')) - - bld(name = 'py baz', - features = 'buildcopy', - buildcopy_source = bld.path.ant_glob('src/bar/*.py') + ['src/bar/resource.txt']) - -""" -import os, shutil -from waflib import Errors, Task, TaskGen, Utils, Node, Logs - -@TaskGen.before_method('process_source') -@TaskGen.feature('buildcopy') -def make_buildcopy(self): - """ - Creates the buildcopy task. - """ - def to_src_nodes(lst): - """Find file nodes only in src, TaskGen.to_nodes will not work for this since it gives - preference to nodes in build. - """ - if isinstance(lst, Node.Node): - if not lst.is_src(): - raise Errors.WafError('buildcopy: node %s is not in src'%lst) - if not os.path.isfile(lst.abspath()): - raise Errors.WafError('buildcopy: Cannot copy directory %s (unsupported action)'%lst) - return lst - - if isinstance(lst, str): - lst = [x for x in Utils.split_path(lst) if x and x != '.'] - - node = self.bld.path.get_src().search_node(lst) - if node: - if not os.path.isfile(node.abspath()): - raise Errors.WafError('buildcopy: Cannot copy directory %s (unsupported action)'%node) - return node - - node = self.bld.path.get_src().find_node(lst) - if node: - if not os.path.isfile(node.abspath()): - raise Errors.WafError('buildcopy: Cannot copy directory %s (unsupported action)'%node) - return node - raise Errors.WafError('buildcopy: File not found in src: %s'%os.path.join(*lst)) - - nodes = [ to_src_nodes(n) for n in getattr(self, 'buildcopy_source', getattr(self, 'source', [])) ] - if not nodes: - Logs.warn('buildcopy: No source files provided to buildcopy in %s (set `buildcopy_source` or `source`)', - self) - return - node_pairs = [(n, n.get_bld()) for n in nodes] - self.create_task('buildcopy', [n[0] for n in node_pairs], [n[1] for n in node_pairs], node_pairs=node_pairs) - -class buildcopy(Task.Task): - """ - Copy for each pair `n` in `node_pairs`: n[0] -> n[1]. - - Attribute `node_pairs` should contain a list of tuples describing source and target: - - node_pairs = [(in, out), ...] - - """ - color = 'PINK' - - def keyword(self): - return 'Copying' - - def run(self): - for f,t in self.node_pairs: - t.parent.mkdir() - shutil.copy2(f.abspath(), t.abspath()) |