def svn(url, targetdir, final=None):
'''
Do an svn checkout of <url> to <targetdir>.
'''
print 'in svn: %s' % str(url)
urlp = urlparse.urlparse(url)
util.assuredir(targetdir)
if not final:
final = os.path.splitext(os.path.basename(urlp.path))[0]
fullpath = os.path.join(targetdir, final)
if os.path.exists(fullpath):
return 0
rc = proc.run('svn checkout %s %s' % (url, fullpath))
return rc
def svn(url, targetdir, final=None):
'''
Do an svn checkout of <url> to <targetdir>.
'''
print 'in svn: %s' % str(url)
urlp = urlparse.urlparse(url)
util.assuredir(targetdir)
if not final:
final = os.path.splitext(os.path.basename(urlp.path))[0]
fullpath = os.path.join(targetdir, final)
if os.path.exists(fullpath):
return 0
rc = proc.run('svn checkout %s %s' % (url, fullpath))
return rc
def prepare(src, dst, creates):
'''If <creates> exists, do nothing. Otherwise make sure directory
<dst> exists. Return true if actual unpacking should continue.
'''
if not os.path.exists(src):
raise ValueError, 'No such source to unpack: %s' % src
if creates:
if not creates.startswith('/'):
creates = os.path.join(dst,creates)
if os.path.exists(creates):
logging.debug('idem: unpack result already exists: %s' % creates)
return False
util.assuredir(dst)
return True
def prepare(src, dst, creates):
'''If <creates> exists, do nothing. Otherwise make sure directory
<dst> exists. Return true if actual unpacking should continue.
'''
if not os.path.exists(src):
raise ValueError, 'No such source to unpack: %s' % src
if creates:
if not creates.startswith('/'):
creates = os.path.join(dst, creates)
if os.path.exists(creates):
logging.debug('idem: unpack result already exists: %s' % creates)
return False
util.assuredir(dst)
return True
def web(url, targetdir, final=None):
'''Download the file at <url> to <targetdir>. If <final> is
given download file to <targetdir>/<final> otherwise use the
file name as determined by the tail of the URL.'''
if not final:
final = os.path.basename(url)
fullpath = os.path.join(targetdir, final)
if os.path.exists(fullpath):
return 0
util.assuredir(targetdir)
res = urlopen(url)
targetfp = open(fullpath, 'w')
shutil.copyfileobj(res, targetfp)
targetfp.close()
return 0
def web(url, targetdir, final=None):
'''Download the file at <url> to <targetdir>. If <final> is
given download file to <targetdir>/<final> otherwise use the
file name as determined by the tail of the URL.'''
if not final:
final = os.path.basename(url)
fullpath = os.path.join(targetdir, final)
if os.path.exists(fullpath):
return 0
util.assuredir(targetdir)
res = urlopen(url)
targetfp = open(fullpath, 'w')
shutil.copyfileobj(res, targetfp)
targetfp.close()
return 0
def unzip(src, dst, creates=None):
'''
Unzip <src> file into <dst> directory unless <creates> already exists.
'''
if not prepare(src, dst, creates):
return
# http://stackoverflow.com/questions/7806563/how-to-unzip-a-file-with-python-2-4
zfile = zipfile.ZipFile(src)
for name in zfile.namelist():
(reldir, filename) = os.path.split(name)
dirname = os.path.join(dst, reldir)
if not os.path.exists(dirname):
util.assuredir(dirname)
fullpath = os.path.join(dst,name)
fd = open(fullpath, 'w')
fd.write(zfile.read(name))
fd.close()
zfile.close()
return 0
def unzip(src, dst, creates=None):
'''
Unzip <src> file into <dst> directory unless <creates> already exists.
'''
if not prepare(src, dst, creates):
return
# http://stackoverflow.com/questions/7806563/how-to-unzip-a-file-with-python-2-4
zfile = zipfile.ZipFile(src)
for name in zfile.namelist():
(reldir, filename) = os.path.split(name)
dirname = os.path.join(dst, reldir)
if not os.path.exists(dirname):
util.assuredir(dirname)
fullpath = os.path.join(dst, name)
fd = open(fullpath, 'w')
fd.write(zfile.read(name))
fd.close()
zfile.close()
return 0
def git(url, targetdir, final=None):
'''Make a "clone" of a git repository at <url> in to targetdir. If
<final> is not given it will be the last part of the <url>'s path.
if <final> ends in '.git' it a bare clone will be made. The URL
options can be "tag=<tag>" to specify a tag to checkout. If a
"branch=<branch>" is also given it will name the branch hold the
tagged checkout. If no branch is given it defaults to the tag
name.
'''
urlp = urlparse.urlparse(url)
query = query2dict(urlp.query)
tag = query.get('tag')
branch = query.get('branch')
url_no_query = urlparse.ParseResult(urlp.scheme, urlp.netloc, urlp.path,
'', '', '').geturl()
if not final:
final = os.path.basename(urlp.path)
bare = ""
if final.endswith('.git'):
bare = '--bare'
fullpath = os.path.join(targetdir, final)
if os.path.exists(fullpath):
return 0
util.assuredir(targetdir)
rc = proc.run("git clone %s %s %s" % (bare, url_no_query, fullpath))
if rc: return rc
if not tag:
return 0
if not branch:
branch = tag
rc = proc.run('git --work-tree=%s --git-dir=%s/.git checkout -b %s %s' %
(fullpath, fullpath, branch, tag))
return rc
def git(url, targetdir, final = None):
'''Make a "clone" of a git repository at <url> in to targetdir. If
<final> is not given it will be the last part of the <url>'s path.
if <final> ends in '.git' it a bare clone will be made. The URL
options can be "tag=<tag>" to specify a tag to checkout. If a
"branch=<branch>" is also given it will name the branch hold the
tagged checkout. If no branch is given it defaults to the tag
name.
'''
urlp = urlparse.urlparse(url)
query = query2dict(urlp.query)
tag = query.get('tag')
branch = query.get('branch')
url_no_query = urlparse.ParseResult(urlp.scheme, urlp.netloc, urlp.path, '', '', '').geturl()
if not final:
final = os.path.basename(urlp.path)
bare = ""
if final.endswith('.git'):
bare = '--bare'
fullpath = os.path.join(targetdir, final)
if os.path.exists(fullpath):
return 0
util.assuredir(targetdir)
rc = proc.run("git clone %s %s %s" % (bare, url_no_query, fullpath))
if rc: return rc
if not tag:
return 0
if not branch:
branch = tag
rc = proc.run('git --work-tree=%s --git-dir=%s/.git checkout -b %s %s' % (fullpath, fullpath, branch, tag))
return rc
