pkg-config *.co file parser

pkgcoparser.py

# public domain

data = """
prefix=/opt/windows_32
exec_prefix=${prefix}
libdir=/opt/windows_32/lib
includedir=${prefix}/include

Name: Pango Win32
Description: Win32 GDI font support for Pango
Version: 1.34.1
Requires: pango
Libs: -L${libdir} -lpangowin32-1.0 -lgdi32
Cflags: -I${includedir}/pango-1.0
"""

from collections import OrderedDict

class PkgCoFile(object):
  """ pkg-config .co files parser """

  freevars = OrderedDict()
  fields = OrderedDict()

  def __init__(self, data=None):
    idx = 0
    lines = data.splitlines()
    for idx, line in enumerate(lines):
      if not line.strip():
        continue
      elif '=' in line.strip():
        name, value = line.strip().split('=')
        self.freevars[name.strip()] = value.strip()
      else:
        break
    for line in lines[idx:]:
      if not line.strip():
        continue
      elif ':' in line.strip():
        name, value = line.strip().split(':')
        self.fields[name.strip()] = value.strip()
      

  def __str__(self):
    res = ''
    for x in self.freevars:
      res += '%s=%s\n' % (x, self.freevars[x])
    res += '\n'
    for x in self.fields:
      res += '%s: %s\n' % (x, self.fields[x])
    return res


print PkgCoFile(data)