def get_shrink_file_info(in_filepath, api_key=None, out_filepath=None):
with open(in_filepath, 'rb') as f:
info = get_shrink_data_info(f.read(), api_key)
if out_filepath is None:
out_filepath = in_filepath
prefix, ext = out_filepath.rsplit(".", 1)
out_filepath = prefix + ".tiny." + ext
info['output']['filepath'] = abspath(out_filepath)
return info
def get_shrink_file_info(in_filepath, api_key=None, out_filepath=None):
with open(in_filepath, 'rb') as f:
info = get_shrink_data_info(f.read(), api_key)
if out_filepath is None:
out_filepath = in_filepath
prefix, ext = out_filepath.rsplit(".", 1)
out_filepath = prefix + ".tiny." + ext
info['output']['filepath'] = abspath(out_filepath)
return info
def read_keyfile(filepath):
with open(filepath, 'r') as kf:
return set([k.strip() for k in kf.readlines() if k.strip()])
def write_shrunk_file(info):
out_filepath = info['output']['filepath']
with open(out_filepath, 'wb') as f:
f.write(get_shrunk_data(info))
def read(fname):
with open(join(dirname(__file__), fname), 'r') as f:
return f.read()
def read_keyfile(filepath):
with open(filepath, 'r') as kf:
return set([k.strip() for k in kf.readlines() if k.strip()])
def write_shrunk_file(info):
out_filepath = info['output']['filepath']
with open(out_filepath, 'wb') as f:
f.write(get_shrunk_data(info))
def main(argv=sys.argv[1:]):
def pout(s):
if args['--quiet']:
return
sys.stdout.write(s)
sys.stdout.flush()
version = "TinyPNG API " + __version__
args = docopt(__doc__, argv=argv, version=version)
keys = find_keys(args)
if not keys:
print("tinypng: No API key found\n"
" You can obtain a key from https://tinypng.com/developers")
key = input(" Enter API key: ").strip()
if not key:
return 1
keypath = os.path.join(os.path.expanduser("~"), ".tinypng.keys")
with open(keypath, "w") as f:
f.write(key + "\n")
pout("tinypng: Created keyfile at {0}".format(keypath))
keys = set([key])
for fpath in args['<png_files>']:
outpath = fpath if args['--replace'] else None
cur_keys = keys.copy()
for key in cur_keys:
try:
pout("tinypng: Shrinking '{0}' .. ".format(fpath))
info = get_shrink_file_info(fpath,
api_key=key,
out_filepath=outpath)
pout("ok.\n")
out_info = info['output']
in_info = info['input']
pout("tinypng: Saved {0:02d}% ({1} byte -> {2} byte)\n".format(
int(100 - (out_info['ratio'] * 100)),
in_info['size'],
out_info['size'],
))
pout("tinypng: {0} compressions this month\n".format(
info['compression_count'], ))
if out_info['ratio'] < 1:
pout("tinypng: Writing to '{0}' .. ".format(
out_info['filepath']))
write_shrunk_file(info)
pout("done.\n")
break
except TinyPNGException as e:
pout("fail!\n")
pout("\ntinypng: {0}\t\t{1}\n".format(e.error, e.message))
if e.error in MISC_ERRORS:
break # try other files which may be valid
if e.error in API_KEY_ERRORS:
pout("tinypng: Invalid API key \"{0}\"\n".format(key))
if e.error in RATE_LIMIT_ERRORS:
msg_fmt = "tinypng: API Limit exceeded for \"{0}\"\n"
pout(msg_fmt.format(key))
if e.error in API_KEY_ERRORS + RATE_LIMIT_ERRORS:
keys.remove(key)
continue # try again if other keys are available
return 1
return 0
def main(argv=sys.argv[1:]):
def pout(s):
if args['--quiet']:
return
sys.stdout.write(s)
sys.stdout.flush()
version = "TinyPNG API " + __version__
args = docopt(__doc__, argv=argv, version=version)
keys = find_keys(args)
if not keys:
print(
"tinypng: No API key found\n"
" You can obtain a key from https://tinypng.com/developers"
)
key = input(" Enter API key: ").strip()
if not key:
return 1
keypath = os.path.join(os.path.expanduser("~"), ".tinypng.keys")
with open(keypath, "w") as f:
f.write(key + "\n")
pout("tinypng: Created keyfile at {0}".format(keypath))
keys = set([key])
for fpath in args['<png_files>']:
outpath = fpath if args['--replace'] else None
cur_keys = keys.copy()
for key in cur_keys:
try:
pout("tinypng: Shrinking '{0}' .. ".format(fpath))
info = get_shrink_file_info(
fpath, api_key=key, out_filepath=outpath
)
pout("ok.\n")
out_info = info['output']
in_info = info['input']
pout("tinypng: Saved {0:02d}% ({1} byte -> {2} byte)\n".format(
int(100 - (out_info['ratio'] * 100)),
in_info['size'], out_info['size'],
))
pout("tinypng: {0} compressions this month\n".format(
info['compression_count'],
))
if out_info['ratio'] < 1:
pout("tinypng: Writing to '{0}' .. ".format(
out_info['filepath']
))
write_shrunk_file(info)
pout("done.\n")
break
except TinyPNGException as e:
pout("fail!\n")
pout("\ntinypng: {0}\t\t{1}\n".format(e.error, e.message))
if e.error in MISC_ERRORS:
break # try other files which may be valid
if e.error in API_KEY_ERRORS:
pout("tinypng: Invalid API key \"{0}\"\n".format(key))
if e.error in RATE_LIMIT_ERRORS:
msg_fmt = "tinypng: API Limit exceeded for \"{0}\"\n"
pout(msg_fmt.format(key))
if e.error in API_KEY_ERRORS + RATE_LIMIT_ERRORS:
keys.remove(key)
continue # try again if other keys are available
return 1
return 0
