def install_dir(source_dir, target_dir):
for root, dirs, files in walk(source_dir):
for filename in files:
s = np(join(source_dir, filename))
t = np(join(target_dir, 'local-%s'%filename))
if exists(t):
print "%8s %s" % ("[exists]", t)
if not islink(t):
print "%s%s" % (" "*9, "Cannot override the file at this location.")
else:
# TODO: it would be much nicer we we could create
# a proper relative link. It should be able to handle
# two arbitrary paths though.
ln(np(abspath(s)), t)
print "%8s %s" % ("[mklink]", t)
def __init__(self,
content_path=alsangue_path,
build_path=join(alsangue_path, "build")):
alsangue_path = dirname(realpath(__file__))
self.build_path = realpath(build_path)
self.content_path = realpath(content_path)
self.config = dict_from_file(join(content_path, "config"))
locales = [
realpath(join(alsangue_path, "locales", l))
for l in ls(join(alsangue_path, "locales"))
]
self.locales = [dict_from_file(l) for l in locales]
self.build_tree()
self.sitemap = Sitemap(build_path)
self.templates_path = join(content_path, "templates")
self.articles = [
realpath(join(content_path, "articles", a))
for a in ls(join(content_path, "articles"))
]
self.authors = [
realpath(join(content_path, "authors", a))
for a in ls(join(content_path, "authors"))
]
for a in self.articles:
self.build_article(a)
for a in self.authors:
self.build_author_page(a)
self.build_archive(a)
for l in self.locales:
try:
ln(
join(self.build_path, l['code'],
self.config['homepage'] + ".html"),
join(self.build_path, l['code'], "index.html"))
except FileExistsError as e:
rm(join(self.build_path, l['code'], "index.html"))
ln(
join(self.build_path, l['code'],
self.config['homepage'] + ".html"),
join(self.build_path, l['code'], "index.html"))
chosen = dict_from_file(
join(alsangue_path, "locales", self.config['locale']))
if l['code'] == chosen['code']:
try:
ln(
join(self.build_path, chosen['code'],
self.config['homepage'] + ".html"),
join(self.build_path, "index.html"))
except FileExistsError as e:
rm(join(self.build_path, "index.html"))
ln(
join(self.build_path, chosen['code'],
self.config['homepage'] + ".html"),
join(self.build_path, "index.html"))
self.sitemap.save()
def copyfile(src, dest=None, nothrow=None, symlink=False, aslink=False, nocopyempty=False):
""" Copy ``src`` file onto ``dest`` directory or file.
:param src:
Source file.
:param dest:
Destination file or directory.
:param nothrow:
Throwing is disable selectively depending on the content of nothrow:
- exists: will not throw is src does not exist.
- isfile: will not throw is src is not a file.
- same: will not throw if src and dest are the same.
- none: ``src`` can be None.
- null: ``src`` can be '/dev/null'.
- never: will never throw.
:param symlink:
Creates link rather than actual hard-copy. Symlink are
created with relative paths given starting from the directory of
``dest``. Defaults to False.
:param aslink:
Creates link rather than actual hard-copy *if* ``src`` is
itself a link. Links to the file which ``src`` points to, not to
``src`` itself. Defaults to False.
:parma nocopyempty:
Does not perform copy if file is empty. Defaults to False.
This function fails selectively, depending on what is in ``nothrow`` list.
"""
try:
from os import getcwd, symlink as ln, remove
from os.path import isdir, isfile, samefile, exists, basename, dirname,\
join, islink, realpath, relpath, getsize, abspath
# sets up nothrow options.
if nothrow is None: nothrow = []
if isinstance(nothrow, str): nothrow = nothrow.split()
if nothrow == 'all': nothrow = 'exists', 'same', 'isfile', 'none', 'null'
nothrow = [u.lower() for u in nothrow]
# checks and normalizes input.
if src is None:
if 'none' in nothrow: return False
raise IOError("Source is None.")
if dest is None: dest = getcwd()
if dest == '/dev/null': return True
if src == '/dev/null':
if 'null' in nothrow: return False
raise IOError("Source is '/dev/null' but Destination is {0}.".format(dest))
# checks that input source file exists.
if not exists(src):
if 'exists' in nothrow: return False
raise IOError("{0} does not exist.".format(src))
src = abspath(realpath(src))
if not isfile(src):
if 'isfile' in nothrow: return False
raise IOError("{0} is not a file.".format(src))
# makes destination a file.
if exists(dest) and isdir(dest): dest = join(dest, basename(src))
# checks if destination file and source file are the same.
if exists(dest) and samefile(src, dest):
if 'same' in nothrow: return False
raise IOError("{0} and {1} are the same file.".format(src, dest))
if nocopyempty and isfile(src):
if getsize(src) == 0: return
if aslink and islink(src): symlink, src = True, realpath(src)
if symlink:
if exists(dest): remove(dest)
src = realpath(abspath(src))
dest = realpath(abspath(dest))
if relpath(src, dirname(dest)).count("../") == relpath(src, '/').count("../"):
ln(src, realpath(dest))
else:
with Changedir(dirname(dest)) as cwd:
ln(relpath(src, dirname(dest)), basename(dest))
else: _copyfile_impl(src, dest)
except:
if 'never' in nothrow: return False
raise
else: return True
def copyfile(src,
dest=None,
nothrow=None,
symlink=False,
aslink=False,
nocopyempty=False):
""" Copy ``src`` file onto ``dest`` directory or file.
:param src:
Source file.
:param dest:
Destination file or directory.
:param nothrow:
Throwing is disable selectively depending on the content of nothrow:
- exists: will not throw is src does not exist.
- isfile: will not throw is src is not a file.
- same: will not throw if src and dest are the same.
- none: ``src`` can be None.
- null: ``src`` can be '/dev/null'.
- never: will never throw.
:param symlink:
Creates link rather than actual hard-copy. Symlink are
created with relative paths given starting from the directory of
``dest``. Defaults to False.
:param aslink:
Creates link rather than actual hard-copy *if* ``src`` is
itself a link. Links to the file which ``src`` points to, not to
``src`` itself. Defaults to False.
:parma nocopyempty:
Does not perform copy if file is empty. Defaults to False.
This function fails selectively, depending on what is in ``nothrow`` list.
"""
try:
from os import getcwd, symlink as ln, remove
from os.path import isdir, isfile, samefile, exists, basename, dirname,\
join, islink, realpath, relpath, getsize, abspath
# sets up nothrow options.
if nothrow is None:
nothrow = []
if isinstance(nothrow, str):
nothrow = nothrow.split()
if nothrow == 'all':
nothrow = 'exists', 'same', 'isfile', 'none', 'null'
nothrow = [u.lower() for u in nothrow]
# checks and normalizes input.
if src is None:
if 'none' in nothrow:
return False
raise IOError("Source is None.")
if dest is None:
dest = getcwd()
if dest == '/dev/null':
return True
if src == '/dev/null':
if 'null' in nothrow:
return False
raise IOError(
"Source is '/dev/null' but Destination is {0}.".format(dest))
# checks that input source file exists.
if not exists(src):
if 'exists' in nothrow:
return False
raise IOError("{0} does not exist.".format(src))
src = abspath(realpath(src))
if not isfile(src):
if 'isfile' in nothrow:
return False
raise IOError("{0} is not a file.".format(src))
# makes destination a file.
if exists(dest) and isdir(dest):
dest = join(dest, basename(src))
# checks if destination file and source file are the same.
if exists(dest) and samefile(src, dest):
if 'same' in nothrow:
return False
raise IOError("{0} and {1} are the same file.".format(src, dest))
if nocopyempty and isfile(src):
if getsize(src) == 0:
return
if aslink and islink(src):
symlink, src = True, realpath(src)
if symlink:
if exists(dest):
remove(dest)
src = realpath(abspath(src))
dest = realpath(abspath(dest))
if relpath(src, dirname(dest)).count("../") == relpath(
src, '/').count("../"):
ln(src, realpath(dest))
else:
with chdir(local_path(dest).dirname):
ln(relpath(src, dirname(dest)), basename(dest))
else:
_copyfile_impl(src, dest)
except:
if 'never' in nothrow:
return False
raise
else:
return True