mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-10-31 10:37:00 -04:00
328 lines
12 KiB
Python
328 lines
12 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
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from __future__ import with_statement
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__license__ = 'GPL v3'
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__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
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__docformat__ = 'restructuredtext en'
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import os, cPickle, re, shutil, marshal, zipfile, glob, time, subprocess, sys, hashlib, json
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from zlib import compress
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from itertools import chain
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from setup import Command, basenames, __appname__
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def get_opts_from_parser(parser):
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def do_opt(opt):
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for x in opt._long_opts:
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yield x
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for x in opt._short_opts:
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yield x
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for o in parser.option_list:
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for x in do_opt(o):
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yield x
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for g in parser.option_groups:
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for o in g.option_list:
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for x in do_opt(o):
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yield x
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class Coffee(Command): # {{{
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description = 'Compile coffeescript files into javascript'
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COFFEE_DIRS = ('ebooks/oeb/display', 'ebooks/oeb/polish')
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def add_options(self, parser):
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parser.add_option('--watch', '-w', action='store_true', default=False,
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help='Autocompile when .coffee files are changed')
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parser.add_option('--show-js', action='store_true', default=False,
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help='Display the generated javascript')
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def run(self, opts):
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cc = self.j(self.SRC, 'calibre', 'utils', 'serve_coffee.py')
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self.compiler = [sys.executable, cc, 'compile']
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self.do_coffee_compile(opts)
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if opts.watch:
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try:
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while True:
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time.sleep(0.5)
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self.do_coffee_compile(opts, timestamp=True,
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ignore_errors=True)
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except KeyboardInterrupt:
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pass
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def show_js(self, raw):
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from pygments.lexers import JavascriptLexer
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from pygments.formatters import TerminalFormatter
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from pygments import highlight
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print highlight(raw, JavascriptLexer(), TerminalFormatter())
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def do_coffee_compile(self, opts, timestamp=False, ignore_errors=False):
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src_files = {}
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for src in self.COFFEE_DIRS:
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for f in glob.glob(self.j(self.SRC, __appname__, src,
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'*.coffee')):
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bn = os.path.basename(f).rpartition('.')[0]
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arcname = src.replace('/', '.') + '.' + bn + '.js'
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with open(f, 'rb') as fs:
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src_files[arcname] = (f, hashlib.sha1(fs.read()).hexdigest())
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existing = {}
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dest = self.j(self.RESOURCES, 'compiled_coffeescript.zip')
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if os.path.exists(dest):
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with zipfile.ZipFile(dest, 'r') as zf:
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existing_hashes = {}
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raw = zf.comment
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if raw:
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existing_hashes = json.loads(raw)
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for info in zf.infolist():
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if info.filename in existing_hashes and src_files.get(info.filename, (None, None))[1] == existing_hashes[info.filename]:
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existing[info.filename] = (zf.read(info), info, existing_hashes[info.filename])
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todo = set(src_files) - set(existing)
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updated = {}
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for arcname in todo:
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name = arcname.rpartition('.')[0]
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print ('\t%sCompiling %s'%(time.strftime('[%H:%M:%S] ') if
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timestamp else '', name))
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src, sig = src_files[arcname]
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try:
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js = subprocess.check_output(self.compiler +
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[src]).decode('utf-8')
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except Exception as e:
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print ('\n\tCompilation of %s failed'%name)
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print (e)
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if ignore_errors:
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js = u'# Compilation from coffeescript failed'
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else:
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raise SystemExit(1)
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else:
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if opts.show_js:
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self.show_js(js)
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print ('#'*80)
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print ('#'*80)
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zi = zipfile.ZipInfo()
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zi.filename = arcname
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zi.date_time = time.localtime()[:6]
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updated[arcname] = (js.encode('utf-8'), zi, sig)
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if updated:
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hashes = {}
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with zipfile.ZipFile(dest, 'w', zipfile.ZIP_STORED) as zf:
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for raw, zi, sig in sorted(chain(updated.itervalues(), existing.itervalues()), key=lambda x: x[1].filename):
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zf.writestr(zi, raw)
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hashes[zi.filename] = sig
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zf.comment = json.dumps(hashes)
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def clean(self):
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x = self.j(self.RESOURCES, 'compiled_coffeescript.zip')
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if os.path.exists(x):
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os.remove(x)
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# }}}
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class Kakasi(Command): # {{{
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description = 'Compile resources for unihandecode'
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KAKASI_PATH = os.path.join(Command.SRC, __appname__,
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'ebooks', 'unihandecode', 'pykakasi')
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def run(self, opts):
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self.records = {}
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src = self.j(self.KAKASI_PATH, 'kakasidict.utf8')
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dest = self.j(self.RESOURCES, 'localization',
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'pykakasi','kanwadict2.pickle')
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base = os.path.dirname(dest)
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if not os.path.exists(base):
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os.makedirs(base)
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if self.newer(dest, src):
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self.info('\tGenerating Kanwadict')
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for line in open(src, "r"):
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self.parsekdict(line)
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self.kanwaout(dest)
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src = self.j(self.KAKASI_PATH, 'itaijidict.utf8')
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dest = self.j(self.RESOURCES, 'localization',
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'pykakasi','itaijidict2.pickle')
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if self.newer(dest, src):
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self.info('\tGenerating Itaijidict')
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self.mkitaiji(src, dest)
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src = self.j(self.KAKASI_PATH, 'kanadict.utf8')
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dest = self.j(self.RESOURCES, 'localization',
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'pykakasi','kanadict2.pickle')
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if self.newer(dest, src):
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self.info('\tGenerating kanadict')
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self.mkkanadict(src, dest)
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def mkitaiji(self, src, dst):
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dic = {}
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for line in open(src, "r"):
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line = line.decode("utf-8").strip()
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if line.startswith(';;'): # skip comment
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continue
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if re.match(r"^$",line):
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continue
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pair = re.sub(r'\\u([0-9a-fA-F]{4})', lambda x:unichr(int(x.group(1),16)), line)
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dic[pair[0]] = pair[1]
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cPickle.dump(dic, open(dst, 'wb'), protocol=-1) # pickle
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def mkkanadict(self, src, dst):
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dic = {}
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for line in open(src, "r"):
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line = line.decode("utf-8").strip()
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if line.startswith(';;'): # skip comment
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continue
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if re.match(r"^$",line):
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continue
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(alpha, kana) = line.split(' ')
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dic[kana] = alpha
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cPickle.dump(dic, open(dst, 'wb'), protocol=-1) # pickle
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def parsekdict(self, line):
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line = line.decode("utf-8").strip()
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if line.startswith(';;'): # skip comment
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return
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(yomi, kanji) = line.split(' ')
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if ord(yomi[-1:]) <= ord('z'):
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tail = yomi[-1:]
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yomi = yomi[:-1]
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else:
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tail = ''
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self.updaterec(kanji, yomi, tail)
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def updaterec(self, kanji, yomi, tail):
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key = "%04x"%ord(kanji[0])
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if key in self.records:
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if kanji in self.records[key]:
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rec = self.records[key][kanji]
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rec.append((yomi,tail))
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self.records[key].update({kanji: rec})
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else:
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self.records[key][kanji]=[(yomi, tail)]
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else:
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self.records[key] = {}
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self.records[key][kanji]=[(yomi, tail)]
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def kanwaout(self, out):
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with open(out, 'wb') as f:
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dic = {}
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for k, v in self.records.iteritems():
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dic[k] = compress(marshal.dumps(v))
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cPickle.dump(dic, f, -1)
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def clean(self):
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kakasi = self.j(self.RESOURCES, 'localization', 'pykakasi')
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if os.path.exists(kakasi):
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shutil.rmtree(kakasi)
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# }}}
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class Resources(Command): # {{{
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description = 'Compile various needed calibre resources'
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sub_commands = ['kakasi', 'coffee']
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def run(self, opts):
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scripts = {}
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for x in ('console', 'gui'):
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for name in basenames[x]:
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if name in ('calibre-complete', 'calibre_postinstall'):
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continue
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scripts[name] = x
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dest = self.j(self.RESOURCES, 'scripts.pickle')
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if self.newer(dest, self.j(self.SRC, 'calibre', 'linux.py')):
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self.info('\tCreating scripts.pickle')
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f = open(dest, 'wb')
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cPickle.dump(scripts, f, -1)
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from calibre.web.feeds.recipes.collection import \
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serialize_builtin_recipes, iterate_over_builtin_recipe_files
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files = [x[1] for x in iterate_over_builtin_recipe_files()]
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dest = self.j(self.RESOURCES, 'builtin_recipes.xml')
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if self.newer(dest, files):
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self.info('\tCreating builtin_recipes.xml')
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xml = serialize_builtin_recipes()
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with open(dest, 'wb') as f:
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f.write(xml)
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recipe_icon_dir = self.a(self.j(self.RESOURCES, '..', 'recipes',
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'icons'))
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dest = os.path.splitext(dest)[0] + '.zip'
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files += glob.glob(self.j(recipe_icon_dir, '*.png'))
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if self.newer(dest, files):
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self.info('\tCreating builtin_recipes.zip')
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with zipfile.ZipFile(dest, 'w', zipfile.ZIP_STORED) as zf:
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for n in sorted(files, key=self.b):
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with open(n, 'rb') as f:
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zf.writestr(os.path.basename(n), f.read())
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dest = self.j(self.RESOURCES, 'ebook-convert-complete.pickle')
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files = []
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for x in os.walk(self.j(self.SRC, 'calibre')):
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for f in x[-1]:
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if f.endswith('.py'):
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files.append(self.j(x[0], f))
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if self.newer(dest, files):
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self.info('\tCreating ebook-convert-complete.pickle')
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complete = {}
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from calibre.ebooks.conversion.plumber import supported_input_formats
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complete['input_fmts'] = set(supported_input_formats())
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from calibre.web.feeds.recipes.collection import get_builtin_recipe_titles
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complete['input_recipes'] = [t+'.recipe ' for t in
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get_builtin_recipe_titles()]
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from calibre.customize.ui import available_output_formats
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complete['output'] = set(available_output_formats())
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from calibre.ebooks.conversion.cli import create_option_parser
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from calibre.utils.logging import Log
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log = Log()
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#log.outputs = []
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for inf in supported_input_formats():
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if inf in ('zip', 'rar', 'oebzip'):
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continue
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for ouf in available_output_formats():
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of = ouf if ouf == 'oeb' else 'dummy.'+ouf
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p = create_option_parser(('ec', 'dummy1.'+inf, of, '-h'),
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log)[0]
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complete[(inf, ouf)] = [x+' 'for x in
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get_opts_from_parser(p)]
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cPickle.dump(complete, open(dest, 'wb'), -1)
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self.info('\tCreating template-functions.json')
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dest = self.j(self.RESOURCES, 'template-functions.json')
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function_dict = {}
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import inspect
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from calibre.utils.formatter_functions import formatter_functions
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for obj in formatter_functions().get_builtins().values():
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eval_func = inspect.getmembers(obj,
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lambda x: inspect.ismethod(x) and x.__name__ == 'evaluate')
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try:
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lines = [l[4:] for l in inspect.getsourcelines(eval_func[0][1])[0]]
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except:
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continue
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lines = ''.join(lines)
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function_dict[obj.name] = lines
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import json
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json.dump(function_dict, open(dest, 'wb'), indent=4)
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def clean(self):
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for x in ('scripts', 'ebook-convert-complete'):
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x = self.j(self.RESOURCES, x+'.pickle')
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if os.path.exists(x):
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os.remove(x)
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from setup.commands import kakasi, coffee
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kakasi.clean()
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coffee.clean()
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for x in ('builtin_recipes.xml', 'builtin_recipes.zip',
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'template-functions.json'):
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x = self.j(self.RESOURCES, x)
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if os.path.exists(x):
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os.remove(x)
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# }}}
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