def copy_to_version(ctx, source, outputdir=None, kind="pkg", force=False):
"""Copy source with version number to `outputdir`.
The version type is specified by the ``kind`` parameter and can be
either "pkg" (package version), "svn" (current subversion revision
number), or "hash" (the md5 hash of the file's contents).
Returns:
(str) output file name
"""
# where to place the versioned file..
# print "LOCALS:", locals()
source = Path(source)
outputdir = Path(outputdir) if outputdir else source.dirname()
outputdir.makedirs()
dst_fname = source.basename()
if '{version}' not in str(dst_fname):
dst_fname = versioned_name(dst_fname)
dst = outputdir / dst_fname.format(version=get_version(ctx, source, kind))
if force or not os.path.exists(dst):
copy(ctx, source, dst, force=force)
elif open(source).read() != open(dst).read():
print """
Filename already exists, add --force or call upversion: {}
""".format(dst)
return dst
def __call__(self,
src='{pkg.sourcedir}/less/{pkg.name}.less',
dst='{pkg.sourcedir}/static/{pkg.name}/css/{pkg.name}-{version}.min.css',
version='pkg',
bootstrap=True,
force=False,
**kw):
c = env(self.ctx)
source = Path(fmt(src, c))
dest = Path(fmt(dst, c))
for fname in source.dirname().glob("*.inline"):
urlinliner.inline(self.ctx, fname)
if not force and not Directory(source.dirname()).changed(glob='**/*.less'):
print "No changes: {input_dir}/{glob}, add --force to build.".format(
input_dir=source.dirname(), glob='**/*.less')
return
path = kw.pop('path', [])
if bootstrap:
path.append(self.bootstrap_src)
cssname = dest.relpath().format(version=get_version(self.ctx, source, version))
lessc(
self.ctx,
src=source.relpath(),
dst=cssname,
include_path=path,
strict_imports=True,
inline_urls=False,
autoprefix="last 4 versions",
clean_css="-b --s0 --advanced",
)
copy( # create a copy without version number too..
self.ctx,
cssname,
Path(cssname).dirname() / switch_extension(source.basename(), '.css'),
force=True
)
return cssname