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more pylint

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This commit is contained in:
Joel Schaerer 2011-01-03 23:23:26 +01:00
parent 43d2d94a48
commit ed5b2b2fed
1 changed files with 26 additions and 22 deletions
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48
autojump
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@ -28,24 +28,28 @@ from tempfile import NamedTemporaryFile
from operator import itemgetter
import os
import signal
max_keyweight = 1000
max_stored_paths = 600
completion_separator = '__'
config_dir = os.environ.get("AUTOJUMP_DATA_DIR", os.path.expanduser("~"))
MAX_KEYWEIGHT = 1000
MAX_STORED_PATHS = 600
COMPLETION_SEPARATOR = '__'
CONFIG_DIR = os.environ.get("AUTOJUMP_DATA_DIR", os.path.expanduser("~"))
def signal_handler(arg1, arg2):
"""Autojump shouldn't break on SIGINT"""
print("Received SIGINT, trying to continue")
signal.signal(signal.SIGINT, signal_handler) #Don't break on sigint
signal.signal(signal.SIGINT, signal_handler)
def uniqadd(list, key):
if key not in list:
list.append(key)
def uniqadd(collection, key):
"""Adds a key to a list only if it is not already present"""
if key not in collection:
collection.append(key)
def dicadd(dic, key, increment=1):
"""Increment a value in a dic, set it to 0
if is is not already present"""
dic[key] = dic.get(key, 0.)+increment
def save(path_dict, dic_file):
f = NamedTemporaryFile(dir=config_dir, delete=False)
f = NamedTemporaryFile(dir=CONFIG_DIR, delete=False)
pickle.dump(path_dict, f, -1)
f.flush()
os.fsync(f)
@ -66,17 +70,17 @@ def forget(path_dict, dic_file):
"""Gradually forget about directories. Only call
from the actual jump since it can take time"""
keyweight = sum(path_dict.values())
if keyweight>max_keyweight:
if keyweight>MAX_KEYWEIGHT:
for k in path_dict.keys():
path_dict[k]*=0.9*max_keyweight/keyweight
path_dict[k]*=0.9*MAX_KEYWEIGHT/keyweight
save(path_dict, dic_file)
def clean_dict(sorted_dirs, path_dict):
"""Limits the sized of the path_dict to max_stored_paths.
"""Limits the sized of the path_dict to MAX_STORED_PATHS.
Returns True if keys were deleted"""
if len(sorted_dirs) > max_stored_paths:
if len(sorted_dirs) > MAX_STORED_PATHS:
#remove 25 more than needed, to avoid doing it every time
for dir, dummy in sorted_dirs[max_stored_paths-25:]:
for dir, dummy in sorted_dirs[MAX_STORED_PATHS-25:]:
del path_dict[dir]
return True
else: return False
@ -137,10 +141,10 @@ except getopt.GetoptError as e:
print("Unknown command line argument: %s" % e)
exit(1)
if config_dir == os.path.expanduser("~"):
dic_file = config_dir+"/.autojump_py"
if CONFIG_DIR == os.path.expanduser("~"):
dic_file = CONFIG_DIR+"/.autojump_py"
else:
dic_file = config_dir+"/autojump_py"
dic_file = CONFIG_DIR+"/autojump_py"
path_dict = open_dic(dic_file)
if ('-a', '') in optlist:
# The home dir can be reached quickly by "cd"
@ -174,20 +178,20 @@ else:
# If the last pattern contains a full path, jump there
# The regexp is because we need to support stuff like
# "j wo jo__3__/home/joel/workspace/joel" for zsh
last_pattern_path = re.sub("(.*)"+completion_separator, "", patterns[-1])
last_pattern_path = re.sub("(.*)"+COMPLETION_SEPARATOR, "", patterns[-1])
if (len(last_pattern_path)>0 and
last_pattern_path[0] == "/" and
os.path.exists(last_pattern_path)):
if not completion: print(last_pattern_path)
else:
#check for ongoing completion, and act accordingly
endmatch = re.search(completion_separator+"([0-9]+)", patterns[-1])
endmatch = re.search(COMPLETION_SEPARATOR+"([0-9]+)", patterns[-1])
if endmatch: #user has selected a completion
userchoice = int(endmatch.group(1))
patterns[-1] = re.sub(completion_separator+"[0-9]+.*",
patterns[-1] = re.sub(COMPLETION_SEPARATOR+"[0-9]+.*",
"", patterns[-1])
else: #user hasn't selected a completion, display the same choices again
endmatch = re.match("(.*)"+completion_separator, patterns[-1])
endmatch = re.match("(.*)"+COMPLETION_SEPARATOR, patterns[-1])
if endmatch: patterns[-1] = endmatch.group(1)
dirs = list(path_dict.items())
@ -214,6 +218,6 @@ else:
print(quotes+results[userchoice-1]+quotes)
elif len(results) > 1 and completion:
print("\n".join(("%s%s%d%s%s" % (patterns[-1],
completion_separator, n+1, completion_separator, r)
COMPLETION_SEPARATOR, n+1, COMPLETION_SEPARATOR, r)
for n, r in enumerate(results[:8]))))
elif results: print(quotes+results[0]+quotes)