talimat.py
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#!/usr/bin/python2
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2017 Mahmut Şamil Avar - milisarge
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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"""
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Milis Linux Python Talimat Kütüphanesi - talimat.py
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"""
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import sys
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import re
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import os
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import shlex
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# Milis linux talimat sınıfı
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class Talimat():
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def __init__(self):
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self.tanim=""
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self.url=""
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self.paketci=""
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self.gerekler=[]
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self.isim=""
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self.surum=""
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self.devir=""
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self.kaynaklar=[]
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self.derleme="build() {"+"\n"
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def ice_aktar(self,dosya,tip):
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if tip=="arch":
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pkgbuild=PKGBUILD(dosya)
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self.tanim=pkgbuild.description
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self.url=pkgbuild.url
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self.paketci="milisarge"
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for mgerek in pkgbuild.makedepends:
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if mgerek not in self.gerekler:
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self.gerekler.append(mgerek)
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for gerek in pkgbuild.depends:
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if gerek not in self.gerekler:
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self.gerekler.append(gerek)
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self.isim=pkgbuild.name
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self.surum=pkgbuild.version
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self.devir=pkgbuild.release
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self.kaynaklar=pkgbuild.sources
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self._ice_aktar_bloklar(dosya,tip)
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return "tanımlar için gecersiz tip!"
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def _gerekler(self):
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gerekstr=""
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for gerek in self.gerekler:
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gerekstr+=gerek+" "
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return gerekstr
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def _kaynaklar(self):
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kaynakstr=""
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for kaynak in self.kaynaklar:
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kaynakstr+=kaynak+"\n"
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return kaynakstr
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def _ice_aktar_bloklar(self,dosya,tip):
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if tip=="arch":
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with open(dosya) as f:
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satirlar = f.readlines()
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blok=False
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onblok=False
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for satir in satirlar:
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if "md5sums=(" in satir:
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onblok=True
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if onblok is True and "')" in satir:
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blok=True
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continue
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if blok and satir.rstrip()!="" and satir.rstrip()!="}":
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if (satir not in self.derleme) and ("pkgver()" not in satir) and ("prepare()" not in satir) and ("build()" not in satir) and ("package()" not in satir):
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satir=satir.replace("pkgdir","PKG")
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satir=satir.replace("srcdir","SRC")
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satir=satir.replace("pkgname","name")
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satir=satir.replace("pkgver","version")
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satir=satir.replace("pkgrel","release")
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self.derleme+=satir+"\n"
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else:
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return "blok için gecersiz tip!"
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def olustur(self):
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if self.isim:
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print self.isim
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os.system("mkdir "+self.isim)
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open(self.isim+"/talimat","w").write(self.icerik())
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def icerik(self):
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icerikstr=""
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icerikstr+="# Description: "+self.tanim+"\n"
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icerikstr+="# URL: "+self.url+"\n"
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icerikstr+="# Packager: "+self.paketci+"\n"
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icerikstr+="# Depends on: "+self._gerekler()
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icerikstr+="\n"+"\n"
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icerikstr+="name="+self.isim+"\n"
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icerikstr+="version="+str(self.surum)+"\n"
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icerikstr+="release="+str(self.devir)+"\n"
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icerikstr+="source=("+self._kaynaklar()+")"
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icerikstr+="\n"+"\n"
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icerikstr+=self.derleme
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icerikstr+="}"
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return icerikstr
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def cevir(self,dosya,tip="arch"):
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self.ice_aktar(dosya,tip)
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self.olustur()
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# archlinux pkgbuild sınıfı
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#Copyright (c) 2009 Sebastian Nowicki (parched.py)
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class PKGBUILD():
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_symbol_regex = re.compile(r"\$(?P<name>{[\w\d_]+}|[\w\d]+)")
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def __init__(self, name=None, fileobj=None):
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self.install = ""
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self.checksums = {
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'md5': [],
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'sha1': [],
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'sha256': [],
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'sha384': [],
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'sha512': [],
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}
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self.noextract = []
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self.sources = []
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self.makedepends = []
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# Symbol lookup table
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self._var_map = {
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'pkgname': 'name',
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'pkgver': 'version',
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'pkgdesc': 'description',
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'pkgrel': 'release',
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'source': 'sources',
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'arch': 'architectures',
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'license': 'licenses',
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}
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self._checksum_fields = (
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'md5sums',
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'sha1sums',
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'sha256sums',
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'sha384sums',
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'sha512sums',
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)
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# Symbol table
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self._symbols = {}
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if not name and not fileobj:
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raise ValueError("nothing to open")
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should_close = False
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if not fileobj:
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fileobj = open(name, "r")
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should_close = True
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self._parse(fileobj)
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if should_close:
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fileobj.close()
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def _handle_assign(self, token):
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var, equals, value = token.strip().partition('=')
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# Is it an array?
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if value[0] == '(' and value[-1] == ')':
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self._symbols[var] = self._clean_array(value)
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else:
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self._symbols[var] = self._clean(value)
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def _parse(self, fileobj):
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"""Parse PKGBUILD"""
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if hasattr(fileobj, "seek"):
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fileobj.seek(0)
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parser = shlex.shlex(fileobj, posix=True)
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parser.whitespace_split = True
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in_function = False
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while 1:
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token = parser.get_token()
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if token is None or token == '':
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break
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# Skip escaped newlines and functions
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if token == '\n' or in_function:
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continue
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# Special case:
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# Array elements are dispersed among tokens, we have to join
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# them first
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if token.find("=(") >= 0 and not token.rfind(")") >= 0:
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in_array = True
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elements = []
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while in_array:
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_token = parser.get_token()
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if _token == '\n':
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continue
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if _token[-1] == ')':
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_token = '"%s")' % _token.strip(')')
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token = token.replace('=(', '=("', 1) + '"'
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token = " ".join((token, " ".join(elements), _token))
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in_array = False
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else:
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elements.append('"%s"' % _token.strip())
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# Assignment
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if re.match(r"^[\w\d_]+=", token):
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self._handle_assign(token)
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# Function definitions
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elif token == '{':
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in_function = True
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elif token == '}' and in_function:
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in_function = False
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self._substitute()
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self._assign_local()
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if self.release:
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self.release = float(self.release)
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def _clean(self, value):
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"""Pythonize a bash string"""
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return " ".join(shlex.split(value))
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def _clean_array(self, value):
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"""Pythonize a bash array"""
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return shlex.split(value.strip('()'))
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def _replace_symbol(self, matchobj):
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"""Replace a regex-matched variable with its value"""
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symbol = matchobj.group('name').strip("{}")
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# If the symbol isn't found fallback to an empty string, like bash
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try:
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value = self._symbols[symbol]
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except KeyError:
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value = ''
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# BUG: Might result in an infinite loop, oops!
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return self._symbol_regex.sub(self._replace_symbol, value)
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def _substitute(self):
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"""Substitute all bash variables within values with their values"""
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for symbol in self._symbols:
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value = self._symbols[symbol]
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# FIXME: This is icky
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if isinstance(value, str):
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result = self._symbol_regex.sub(self._replace_symbol, value)
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else:
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result = [self._symbol_regex.sub(self._replace_symbol, x)
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for x in value]
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self._symbols[symbol] = result
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def _assign_local(self):
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"""Assign values from _symbols to PKGBUILD variables"""
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for var in self._symbols:
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value = self._symbols[var]
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if var in self._checksum_fields:
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key = var.replace('sums', '')
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self.checksums[key] = value
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else:
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if var in self._var_map:
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var = self._var_map[var]
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setattr(self, var, value)
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class renk:
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baslik = '\033[95m'
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tamamb = '\033[94m'
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tamamy = '\033[92m'
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uyari = '\033[93m'
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hata = '\033[91m'
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son = '\033[0m'
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kalin = '\033[1m'
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altcizgili = '\033[4m'
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if __name__ == '__main__':
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if len(sys.argv) > 1:
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dosya=sys.argv[1]
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if os.path.exists(dosya):
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talimat=Talimat()
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talimat.cevir(dosya)
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print renk.tamamy+talimat.isim+" talimatı hazır."+renk.son
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else:
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print renk.hata+dosya+" dosyası bulunamadı!"+renk.son
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