.+?)(\slicense)?\.?\s*$""", re.M | re.I)
def _do_init(self):
_ = self.metadata
_['language'] = 'Bourne Shell Script'
# Extract the comment block header as the description if present
lines = []
for line in file(_['filepath']):
line = line.strip()
if line.startswith('#'):
lines.append(line)
else:
break
_['description'] = '\n'.join(lines)
# Extract the license info if present
match_obj = self._license_re.search(_['description'])
if match_obj:
self.metadata['license'] = match_obj.group('license')
entryClasses = [PythonScriptEntry, ShellScriptEntry]
def spamProtectEmail(match_obj):
"""Use this as the replacement in a regex substitution with email_address_re
to provide some degree of spam protection for e-mail addresses in docstrings
XXX: Should I add some randomness to the obfuscation approach?"""
maps = {'@' : ' at ', '.' : ' dot '}
email = match_obj.group(0)
for char in maps:
email = email.replace(char, maps[char])
return email
def formatFileSize(size,unit='',precision=0):
"""Take a size in bits or bytes and return it all prettied
up and rounded to whichever unit gives the smallest number.
A fixed unit can be specified. Possible units are B, KB,
MB, GB, TB, and PB so far. Case-insensitive.
Works on both negative and positive numbers. In the event
that the given value is in bits, the user will have to
use result = result[:-1] + 'b' to make it appear correct.
Will calculate using integers unless precision is != 0.
Will display using integers unless precision is > 0."""
# Each unit's position in the list is crucial.
# units[2] = 'MB' and size / 1024**2 = size in MB
units = ['bytes','KiB','MiB','GiB','TiB','PiB','EiB','ZiB','YiB']
if precision: size = float(size)
# Did the calling function specify a valid unit of measurement?
if unit and unit.upper() in units: # If so, find the unit index by searching.
unit_idx = units.index(unit)
size /= (1024**unit_idx)
else: # If not, find the unit index by iteration.
unit_idx = 0
while abs(size) > 1024 and unit_idx < (len(units) - 1):
size /= 1024
unit_idx += 1
return '%.*f %s' % (precision,size,units[unit_idx])
def list_content(path='.'):
"""Generate an HTML listing of the available files, complete with metadata"""
scripts, categories, path = [], [], os.path.abspath(path)
for name in os.listdir(os.path.abspath(path)):
fpath = os.path.join(path, name)
if os.path.isdir(fpath):
pass #TODO: Support categories.
else:
ext = os.path.splitext(name)[1]
for ec in entryClasses:
if ext in ec.extensions:
scripts.append(ec(name))
continue
lineOne = file(name).readline()
if ec.shabang_re.match(lineOne):
scripts.append(ec(name))
scripts.sort()
print PAGE_HEADER
print ""
if categories:
print "Categories
" #TODO: Add this to the table of contents.
for entry in scripts:
print entry.render()
print PAGE_FOOTER
if __name__ == '__main__':
form = cgi.FieldStorage()
if not form.has_key("get"):
list_content()
else:
fname = os.path.normpath(form['get'].value)
if not os.path.abspath(fname).startswith(os.getcwd()) or not os.path.isfile(fname):
print PAGE_HEADER
print "Unfortunately, you have requested an invalid file. Please try again.
"
print PAGE_FOOTER
else:
print "Content-Type: text/plain"
print
print file(form['get'].value).read()