def do_coffee_compile(self, opts, timestamp=False, ignore_errors=False):
from calibre.utils.serve_coffee import compile_coffeescript
src_files = {}
for src in self.COFFEE_DIRS:
for f in glob.glob(self.j(self.SRC, __appname__, src,
'*.coffee')):
bn = os.path.basename(f).rpartition('.')[0]
arcname = src.replace('/', '.') + '.' + bn + '.js'
try:
with open(f, 'rb') as fs:
src_files[arcname] = (f, hashlib.sha1(fs.read()).hexdigest())
except EnvironmentError:
time.sleep(0.1)
with open(f, 'rb') as fs:
src_files[arcname] = (f, hashlib.sha1(fs.read()).hexdigest())
existing = {}
dest = self.j(self.RESOURCES, 'compiled_coffeescript.zip')
if os.path.exists(dest):
with zipfile.ZipFile(dest, 'r') as zf:
existing_hashes = {}
raw = zf.comment
if raw:
existing_hashes = json.loads(raw)
for info in zf.infolist():
if info.filename in existing_hashes and src_files.get(info.filename, (None, None))[1] == existing_hashes[info.filename]:
existing[info.filename] = (zf.read(info), info, existing_hashes[info.filename])
todo = set(src_files) - set(existing)
updated = {}
for arcname in todo:
name = arcname.rpartition('.')[0]
print ('\t%sCompiling %s'%(time.strftime('[%H:%M:%S] ') if
timestamp else '', name))
src, sig = src_files[arcname]
js, errors = compile_coffeescript(open(src, 'rb').read(), filename=src)
if errors:
print ('\n\tCompilation of %s failed'%name)
for line in errors:
print >>sys.stderr, line
if ignore_errors:
js = u'# Compilation from coffeescript failed'
else:
raise SystemExit(1)
else:
if opts.show_js:
self.show_js(js)
print ('#'*80)
print ('#'*80)
zi = zipfile.ZipInfo()
zi.filename = arcname
zi.date_time = time.localtime()[:6]
updated[arcname] = (js.encode('utf-8'), zi, sig)
if updated:
hashes = {}
with zipfile.ZipFile(dest, 'w', zipfile.ZIP_STORED) as zf:
for raw, zi, sig in sorted(chain(updated.itervalues(), existing.itervalues()), key=lambda x: x[1].filename):
zf.writestr(zi, raw)
hashes[zi.filename] = sig
zf.comment = json.dumps(hashes)
def do_coffee_compile(self, opts, timestamp=False, ignore_errors=False):
from calibre.utils.serve_coffee import compile_coffeescript
src_files = {}
for src in self.COFFEE_DIRS:
for f in glob.glob(self.j(self.SRC, __appname__, src,
'*.coffee')):
bn = os.path.basename(f).rpartition('.')[0]
arcname = src.replace('/', '.') + '.' + bn + '.js'
try:
with open(f, 'rb') as fs:
src_files[arcname] = (f, hashlib.sha1(fs.read()).hexdigest())
except EnvironmentError:
time.sleep(0.1)
with open(f, 'rb') as fs:
src_files[arcname] = (f, hashlib.sha1(fs.read()).hexdigest())
existing = {}
dest = self.j(self.RESOURCES, 'compiled_coffeescript.zip')
if os.path.exists(dest):
with zipfile.ZipFile(dest, 'r') as zf:
existing_hashes = {}
raw = zf.comment
if raw:
existing_hashes = json.loads(raw)
for info in zf.infolist():
if info.filename in existing_hashes and src_files.get(info.filename, (None, None))[1] == existing_hashes[info.filename]:
existing[info.filename] = (zf.read(info), info, existing_hashes[info.filename])
todo = set(src_files) - set(existing)
updated = {}
for arcname in todo:
name = arcname.rpartition('.')[0]
print ('\t%sCompiling %s'%(time.strftime('[%H:%M:%S] ') if
timestamp else '', name))
src, sig = src_files[arcname]
js, errors = compile_coffeescript(open(src, 'rb').read(), filename=src)
if errors:
print ('\n\tCompilation of %s failed'%name)
for line in errors:
print >>sys.stderr, line
if ignore_errors:
js = u'# Compilation from coffeescript failed'
else:
raise SystemExit(1)
else:
if opts.show_js:
self.show_js(js)
print ('#'*80)
print ('#'*80)
zi = zipfile.ZipInfo()
zi.filename = arcname
zi.date_time = time.localtime()[:6]
updated[arcname] = (js.encode('utf-8'), zi, sig)
if updated:
hashes = {}
with zipfile.ZipFile(dest, 'w', zipfile.ZIP_STORED) as zf:
for raw, zi, sig in sorted(chain(updated.itervalues(), existing.itervalues()), key=lambda x: x[1].filename):
zf.writestr(zi, raw)
hashes[zi.filename] = sig
zf.comment = json.dumps(hashes)
def _compile_coffeescript(name):
from calibre.utils.serve_coffee import compile_coffeescript
src = js_name_to_path(name)
with open(src, 'rb') as f:
cs, errors = compile_coffeescript(f.read(), src)
if errors:
for line in errors:
print(line)
raise Exception('Failed to compile coffeescript' ': %s' % src)
return cs
def _compile_coffeescript(name):
from calibre.utils.serve_coffee import compile_coffeescript
src = js_name_to_path(name)
with open(src, 'rb') as f:
cs, errors = compile_coffeescript(f.read(), src)
if errors:
for line in errors:
print (line)
raise Exception('Failed to compile coffeescript'
': %s'%src)
return cs
def _compile_coffeescript(name):
from calibre.utils.serve_coffee import compile_coffeescript
path = (u'/'.join(name.split('.'))) + '.coffee'
d = os.path.dirname
base = d(d(os.path.abspath(__file__)))
src = os.path.join(base, path)
with open(src, 'rb') as f:
cs, errors = compile_coffeescript(f.read(), src)
if errors:
for line in errors:
print (line)
raise Exception('Failed to compile coffeescript'
': %s'%src)
return cs