mirror of
https://github.com/wting/autojump
synced 2025-06-13 12:54:07 +00:00
try to support both python 3 and python 2
Courtesy of "Guillaum" on linuxfr: http://linuxfr.org/~Nonolapero/30339.html
This commit is contained in:
Joel Schaerer
parent
edec6a140f
commit
4d371fad21
51
autojump
51
autojump
@ -1,5 +1,5 @@
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#!/usr/bin/python
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#Copyright Joel Schaerer 2008, 2009
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#Copyright Joel Schaerer 2008-2010
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#This file is part of autojump
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#autojump is free software: you can redistribute it and/or modify
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@ -15,8 +15,13 @@
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#You should have received a copy of the GNU General Public License
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#along with autojump. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import division
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import cPickle
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from __future__ import division, print_function
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try: # fix to get optimised pickle in python < 3
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import cPickle as pickle
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except ImportError:
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import pickle
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import getopt
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from sys import argv,exit,stderr
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from tempfile import NamedTemporaryFile
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@ -28,7 +33,7 @@ completion_separator='__'
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config_dir=os.environ.get("AUTOJUMP_DATA_DIR",os.path.expanduser("~"))
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def signal_handler(arg1,arg2):
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print "Received SIGINT, trying to continue"
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print("Received SIGINT, trying to continue")
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signal.signal(signal.SIGINT,signal_handler) #Don't break on sigint
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def uniqadd(list,key):
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@ -40,7 +45,7 @@ def dicadd(dic,key,increment=1):
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def save(path_dict,dic_file):
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f=NamedTemporaryFile(dir=config_dir,delete=False)
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cPickle.dump(path_dict,f,-1)
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pickle.dump(path_dict,f,-1)
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f.flush()
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os.fsync(f)
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f.close()
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@ -50,8 +55,8 @@ def save(path_dict,dic_file):
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if not os.path.exists(dic_file+".bak") or time.time()-os.path.getmtime(dic_file+".bak")>86400:
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import shutil
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shutil.copy(dic_file,dic_file+".bak")
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except OSError, e:
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print >> stderr, "Error while creating backup autojump file. (%s)" % e
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except OSError as e:
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print("Error while creating backup autojump file. (%s)" % e, file=stderr)
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def forget(path_dict,dic_file):
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"""Gradually forget about directories. Only call from the actual jump since it can take time"""
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@ -106,13 +111,13 @@ def find_matches(dirs,patterns,result_list,ignore_case,max_matches):
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def open_dic(dic_file,error_recovery=False):
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try:
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aj_file=open(dic_file)
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path_dict=cPickle.load(aj_file)
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aj_file=open(dic_file, 'rb')
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path_dict=pickle.load(aj_file)
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aj_file.close()
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return path_dict
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except (IOError,EOFError,cPickle.UnpicklingError):
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except (IOError,EOFError,pickle.UnpicklingError):
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if not error_recovery and os.path.exists(dic_file+".bak"):
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print >> stderr, 'Problem with autojump database, trying to recover from backup...'
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print('Problem with autojump database, trying to recover from backup...', file=stderr)
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import shutil
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shutil.copy(dic_file+".bak",dic_file)
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return open_dic(dic_file,True)
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@ -121,8 +126,8 @@ def open_dic(dic_file,error_recovery=False):
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#Main code
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try:
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optlist, args = getopt.getopt(argv[1:], 'a',['stat','import','completion', 'bash'])
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except getopt.GetoptError, e:
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print "Unknown command line argument: %s" % e
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except getopt.GetoptError as e:
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print("Unknown command line argument: %s" % e)
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exit(1)
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if config_dir == os.path.expanduser("~"):
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@ -135,15 +140,15 @@ if ('-a','') in optlist:
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dicadd(path_dict,args[-1])
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save(path_dict,dic_file)
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elif ('--stat','') in optlist:
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a=path_dict.items()
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a=list(path_dict.items())
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a.sort(key=lambda e:e[1])
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for path,count in a[-100:]:
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print "%.1f:\t%s" % (count,path)
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print "Total key weight: %d. Number of stored paths: %d" % (sum(path_dict.values()),len(a))
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print("%.1f:\t%s" % (count,path))
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print("Total key weight: %d. Number of stored paths: %d" % (sum(path_dict.values()),len(a)))
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elif ('--import','') in optlist:
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for i in open(args[-1]).readlines():
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dicadd(path_dict,i[:-1])
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cPickle.dump(path_dict,open(dic_file,'w'),-1)
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pickle.dump(path_dict,open(dic_file,'w'),-1)
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else:
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import re
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completion=False
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@ -161,7 +166,7 @@ else:
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last_pattern_path = re.sub("(.*)"+completion_separator,"",patterns[-1])
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#print >> stderr, last_pattern_path
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if len(last_pattern_path)>0 and last_pattern_path[0]=="/" and os.path.exists(last_pattern_path):
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if not completion : print last_pattern_path
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if not completion: print(last_pattern_path)
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else:
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#check for ongoing completion, and act accordingly
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endmatch=re.search(completion_separator+"([0-9]+)",patterns[-1]) #user has selected a completion
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@ -172,7 +177,7 @@ else:
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endmatch=re.match("(.*)"+completion_separator,patterns[-1])
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if endmatch: patterns[-1]=endmatch.group(1)
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dirs=path_dict.items()
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dirs=list(path_dict.items())
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dirs.sort(key=lambda e:e[1],reverse=True)
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if completion or userchoice != -1:
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max_matches = 9
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@ -188,8 +193,8 @@ else:
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else: quotes=""
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if userchoice!=-1:
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if len(results) > userchoice-1 : print quotes+results[userchoice-1]+quotes
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if len(results) > userchoice-1 : print(quotes+results[userchoice-1]+quotes)
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elif len(results) > 1 and completion:
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print "\n".join(("%s%s%d%s%s" % (patterns[-1],completion_separator,n+1,completion_separator,r)\
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for n,r in enumerate(results[:8])))
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elif results: print quotes+results[0]+quotes
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print("\n".join(("%s%s%d%s%s" % (patterns[-1],completion_separator,n+1,completion_separator,r)\
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for n,r in enumerate(results[:8]))))
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elif results: print(quotes+results[0]+quotes)
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