This file is indexed.

/usr/share/weechat/python/weeget.py is in weechat-scripts 20180330-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
# -*- coding: utf-8 -*-
#
# Copyright (C) 2009-2012 Sebastien Helleu <flashcode@flashtux.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

#
# WeeChat scripts manager.
# (this script requires WeeChat >= 0.3.0 and python >= 2.6)
#
# IMPORTANT: this script is obsolete since WeeChat 0.3.9, it is replaced
#            by command /script (script plugin).
#
# History:
#
# 2013-03-06, Sebastien Helleu <flashcode@flashtux.org>:
#     version 2.0: display "obsolete script" warning on WeeChat >= 0.3.9
# 2012-10-08, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.9: remove obsolete database field "desc_fr"
#                  (it was causing error with /weeget list xxx)
# 2012-03-09, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.8: fix reload of config file
# 2012-02-27, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.7: add support of scheme scripts
# 2012-02-05, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.6: use URL transfer from API (for WeeChat >= 0.3.7)
# 2012-01-03, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.5: make script compatible with Python 3.x
# 2011-03-25, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.4: add completion with installed scripts for action "remove"
# 2011-03-10, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.3: add script extension in script name completion and a new
#                  completion with tags for actions "list" and "listinstalled"
# 2011-02-13, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.2: use new help format for command arguments
# 2010-11-08, Sebastien Helleu <flashcode@flashtux.org>:
#     version 1.1: get python 2.x binary for hook_process (fix problem
#                  when python 3.x is default python version, requires
#                  WeeChat >= 0.3.4)
# 2010-02-22, Blake Winton <bwinton@latte.ca>:
#     version 1.0: add action "listinstalled" for command /weeget
# 2010-01-25, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.9: fix "running" status of scripts with /weeget check
# 2009-09-30, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.8: fix bugs and add missing info in "/weeget show",
#                  display warning if url for plugins.xml.gz is old site
# 2009-09-07, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.7: update weechat site with new URL
# 2009-05-02, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.6: sync with last API changes
# 2009-04-15, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.5: display missing module(s) when import failed
# 2009-04-11, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.4: use new completion for command arguments
# 2009-04-07, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.3: fix bug with install/upgrade when weeget is updated with
#                  other scripts: ensure that weeget is always the last
#                  installed script
# 2009-04-07, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.2: add author's mail in script description
# 2009-04-05, Sebastien Helleu <flashcode@flashtux.org>:
#     version 0.1: initial release
#

SCRIPT_NAME    = "weeget"
SCRIPT_AUTHOR  = "Sebastien Helleu <flashcode@flashtux.org>"
SCRIPT_VERSION = "2.0"
SCRIPT_LICENSE = "GPL3"
SCRIPT_DESC    = "WeeChat scripts manager"

SCRIPT_COMMAND = "weeget"

import_ok = True

try:
    import weechat
except ImportError:
    print("This script must be run under WeeChat.")
    print("Get WeeChat now at: http://www.weechat.org/")
    import_ok = False

try:
    import sys, os, stat, time, gzip, hashlib, xml.dom.minidom
except ImportError as message:
    print("Missing package(s) for %s: %s" % (SCRIPT_NAME, message))
    import_ok = False

CONFIG_FILE_NAME = "wg"

SCRIPT_EXTENSION = {
    "perl"  : "pl",
    "python": "py",
    "ruby"  : "rb",
    "lua"   : "lua",
    "tcl"   : "tcl",
    "guile" : "scm",
}

# timeout for download of plugins.xml.gz
TIMEOUT_UPDATE = 60 * 1000

# timeout for download of a script
TIMEOUT_SCRIPT = 60 * 1000

# config file and options
wg_config_file            = ""
wg_config_option          = {}

# action (install, remove, ..) and arguments
wg_action                 = ""
wg_action_args            = ""

# loaded scripts
wg_loaded_scripts         = {}

# hook process and stdout
wg_hook_process           = { "update": "", "script": "" }
wg_stdout                 = { "update": "", "script": "" }

# scripts read from plugins.xml.gz
wg_scripts                = {}

# list of script to install, and script currently installing
wg_scripts_to_install     = []
wg_current_script_install = {}

# =================================[ config ]=================================

def wg_config_init():
    """
    Initialization of configuration file.
    Sections: color, scripts.
    """
    global wg_config_file, wg_config_option
    wg_config_file = weechat.config_new(CONFIG_FILE_NAME,
                                        "wg_config_reload_cb", "")
    if wg_config_file == "":
        return

    # section "color"
    section_color = weechat.config_new_section(
        wg_config_file, "color", 0, 0, "", "", "", "", "", "", "", "", "", "")
    if section_color == "":
        weechat.config_free(wg_config_file)
        return
    wg_config_option["color_script"] = weechat.config_new_option(
        wg_config_file, section_color,
        "script", "color", "Color for script names", "", 0, 0,
        "cyan", "cyan", 0, "", "", "", "", "", "")
    wg_config_option["color_installed"] = weechat.config_new_option(
        wg_config_file, section_color,
        "installed", "color", "Color for \"installed\" indicator", "", 0, 0,
        "yellow", "yellow", 0, "", "", "", "", "", "")
    wg_config_option["color_running"] = weechat.config_new_option(
        wg_config_file, section_color,
        "running", "color", "Color for \"running\" indicator", "", 0, 0,
        "lightgreen", "lightgreen", 0, "", "", "", "", "", "")
    wg_config_option["color_obsolete"] = weechat.config_new_option(
        wg_config_file, section_color,
        "obsolete", "color", "Color for \"obsolete\" indicator", "", 0, 0,
        "lightmagenta", "lightmagenta", 0, "", "", "", "", "", "")
    wg_config_option["color_unknown"] = weechat.config_new_option(
        wg_config_file, section_color,
        "unknown", "color", "Color for \"unknown status\" indicator", "", 0, 0,
        "lightred", "lightred", 0, "", "", "", "", "", "")
    wg_config_option["color_language"] = weechat.config_new_option(
        wg_config_file, section_color,
        "language", "color", "Color for language names", "", 0, 0,
        "lightblue", "lightblue", 0, "", "", "", "", "", "")

    # section "scripts"
    section_scripts = weechat.config_new_section(
        wg_config_file, "scripts", 0, 0, "", "", "", "", "", "", "", "", "", "")
    if section_scripts == "":
        weechat.config_free(wg_config_file)
        return
    wg_config_option["scripts_url"] = weechat.config_new_option(
        wg_config_file, section_scripts,
        "url", "string", "URL for file with list of plugins", "", 0, 0,
        "http://www.weechat.org/files/plugins.xml.gz",
        "http://www.weechat.org/files/plugins.xml.gz", 0, "", "", "", "", "", "")
    wg_config_option["scripts_dir"] = weechat.config_new_option(
        wg_config_file, section_scripts,
        "dir", "string", "Local cache directory for" + SCRIPT_NAME, "", 0, 0,
        "%h/" + SCRIPT_NAME, "%h/" + SCRIPT_NAME, 0, "", "", "", "", "", "")
    wg_config_option["scripts_cache_expire"] = weechat.config_new_option(
        wg_config_file, section_scripts,
        "cache_expire", "integer", "Local cache expiration time, in minutes "
        "(-1 = never expires, 0 = always expires)", "",
        -1, 60*24*365, "60", "60", 0, "", "", "", "", "", "")

def wg_config_reload_cb(data, config_file):
    """ Reload configuration file. """
    return weechat.config_reload(config_file)

def wg_config_read():
    """ Read configuration file. """
    global wg_config_file
    return weechat.config_read(wg_config_file)

def wg_config_write():
    """ Write configuration file. """
    global wg_config_file
    return weechat.config_write(wg_config_file)

def wg_config_color(color):
    """ Get a color from configuration. """
    global wg_config_option
    option = wg_config_option.get("color_" + color, "")
    if option == "":
        return ""
    return weechat.color(weechat.config_string(option))

def wg_config_get_dir():
    """ Return weeget directory, with expanded WeeChat home dir. """
    global wg_config_option
    return weechat.config_string(
        wg_config_option["scripts_dir"]).replace("%h",
                                                 weechat.info_get("weechat_dir", ""))

def wg_config_create_dir():
    """ Create weeget directory. """
    dir = wg_config_get_dir()
    if not os.path.isdir(dir):
        os.makedirs(dir, mode=0o700)

def wg_config_get_cache_filename():
    """ Get local cache filename, based on URL. """
    global wg_config_option
    return wg_config_get_dir() + os.sep + \
           os.path.basename(weechat.config_string(wg_config_option["scripts_url"]))

# =============================[ download file ]==============================

def wg_download_file(url, filename, timeout, callback, callback_data):
    """Download a file with an URL. Return hook_process created."""
    version = weechat.info_get("version_number", "") or 0
    if int(version) >= 0x00030700:
        return weechat.hook_process_hashtable("url:%s" % url,
                                              { "file_out": filename },
                                              timeout,
                                              callback, callback_data)
    else:
        script = [ "import sys",
                   "try:",
                   "    if sys.version_info >= (3,):",
                   "        import urllib.request",
                   "        response = urllib.request.urlopen('%s')" % url,
                   "    else:",
                   "        import urllib2",
                   "        response = urllib2.urlopen(urllib2.Request('%s'))" % url,
                   "    f = open('%s', 'wb')" % filename,
                   "    f.write(response.read())",
                   "    response.close()",
                   "    f.close()",
                   "except Exception as e:",
                   "    print('error:' + str(e))" ]
        return weechat.hook_process("python -c \"%s\"" % "\n".join(script),
                                    timeout,
                                    callback, callback_data)

# ================================[ scripts ]=================================

def wg_search_script_by_name(name):
    """
    Search a script in list by name.
    Name can be short name ('weeget') or full name ('weeget.py').
    """
    global wg_scripts
    for id, script in wg_scripts.items():
        if script["name"] == name or script["full_name"] == name:
            return script
    return None

def wg_get_loaded_scripts():
    """
    Get python dictionary with loaded scripts.
    Keys are filenames and values are path to script, for example:
      'weeget.py': '/home/xxx/.weechat/python/weeget.py'
    """
    global wg_loaded_scripts
    wg_loaded_scripts = {}
    for language in SCRIPT_EXTENSION.keys():
        infolist = weechat.infolist_get(language + "_script", "", "")
        while weechat.infolist_next(infolist):
            filename = weechat.infolist_string(infolist, "filename")
            if filename != "":
                wg_loaded_scripts[os.path.basename(filename)] = filename
        weechat.infolist_free(infolist)

def wg_is_local_script_loaded(filename):
    """ Check if a script filename (like 'python/weeget.py') is loaded. """
    global wg_loaded_scripts
    filename2 = filename
    if filename2.startswith("autoload/"):
        filename2 = filename2[9:]
    for name, path in wg_loaded_scripts.items():
        if path.endswith(filename) or path.endswith(filename2):
            return True
    return False

def wg_get_local_script_status(script):
    """
    Check if a script is installed.
    'script' is a dictionary retrieved from scripts xml list.
    """
    global wg_loaded_scripts
    status = { "installed": "", "obsolete": "", "running": "" }
    local_dir = weechat.info_get("weechat_dir", "") + os.sep + script["language"]
    local_name = local_dir + os.sep + "autoload" + os.sep + script["full_name"]
    if not os.path.isfile(local_name):
        local_name = local_dir + os.sep + script["full_name"]
    if os.path.isfile(local_name):
        status["installed"] = "1"
        f = open(local_name, "rb")
        md5 = hashlib.md5()
        md5.update(f.read())
        f.close()
        local_md5 = md5.hexdigest()
        if local_md5 != script["md5sum"]:
            status["obsolete"] = "1"
    if script["full_name"] in wg_loaded_scripts.keys():
        status["running"] = "1"
    return status

def wg_get_local_scripts():
    """
    Get list of all local scripts (in languages and autoload dirs).
    Return a dictionary with language as key and list of paths as value,
    with autoloaded scripts at beginning of list, for example:
      { 'perl':   [ 'autoload/buffers.pl',
                    'autoload/weetris.pl',
                    'beep.pl',
                    'launcher.pl' ],
        'python': [ 'autoload/weeget.py',
                    'go.py',
                    'vdm.py' ]
      }
    """
    files = {}
    for language in SCRIPT_EXTENSION.keys():
        files[language] = []
        autoloaded_files = []
        rootdir = weechat.info_get("weechat_dir", "") + os.sep + language
        for root, dirs, listfiles in os.walk(rootdir):
            if root == rootdir:
                files[language] = listfiles
            elif root == rootdir + os.sep + "autoload":
                autoloaded_files = listfiles
        for file in autoloaded_files:
            if file in files[language]:
                files[language].remove(file)
            files[language].insert(0, "autoload" + os.sep + file)
    return files

def wg_get_local_scripts_status():
    """
    Return list of all local scripts with status (unknown/obsolete/running).
    For example:
      [ 'perl/weetris.pl':  { 'unknown': '', 'obsolete': '1', 'running': ''  },
        'python/weeget.py': { 'unknown': '', 'obsolete': '',  'running': '1' }
      ]
    """
    local_scripts_status = []
    local_scripts = wg_get_local_scripts()
    if len(local_scripts) > 0:
        for language, files in local_scripts.items():
            for file in files:
                script_status = { "unknown": "", "obsolete": "", "running": "" }
                name_with_ext = os.path.basename(file)
                script = wg_search_script_by_name(os.path.basename(file))
                if script == None:
                    script_status["unknown"] = "1"
                else:
                    status = wg_get_local_script_status(script)
                    if status["obsolete"]:
                        script_status["obsolete"] = "1"
                if wg_is_local_script_loaded(file):
                    script_status["running"] = "1"
                local_scripts_status.append((language + os.sep + file,
                                             script_status))
    return local_scripts_status

def wg_search_scripts(search):
    """ Search word in scripts, return list of matching scripts. """
    global wg_scripts
    if search == "":
        return wg_scripts
    scripts_matching = {}
    for id, script in wg_scripts.items():
        if script["name"].lower().find(search) >= 0 \
           or script["language"].lower().find(search) >= 0 \
           or script["desc_en"].lower().find(search) >= 0 \
           or script["tags"].lower().find(search) >= 0:
           scripts_matching[id] = script
    return scripts_matching

def wg_list_scripts(search, installed=False):
    """
    List all scripts (with optional search string).
    If installed == True, then list only installed scripts.
    For each script, display status (installed/running/new version available),
    name of script, language and description.
    For example:
      ir  buffers        pl  Sidebar with list of buffers.
      i N go             py  Quick jump to buffers.
      i   weetris        pl  Tetris-like game.
    """
    global wg_scripts
    search = search.strip().lower()
    scripts_matching = wg_search_scripts(search)
    if len(scripts_matching) == 0:
        weechat.prnt("", "%s: no script found" % SCRIPT_NAME)
    else:
        weechat.prnt("", "")
        if search != "":
            if installed:
                weechat.prnt("", "Scripts installed matching \"%s\":" % search)
            else:
                weechat.prnt("", "Scripts for WeeChat %s matching \"%s\":"
                             % (weechat.info_get("version", ""),
                                search))
        else:
            if installed:
                weechat.prnt("", "Scripts installed:")
            else:
                weechat.prnt("", "Scripts for WeeChat %s:"
                             % weechat.info_get("version", ""))
        sorted_scripts = sorted(scripts_matching.items(),
                                key=lambda s: s[1]["name"])
        length_max_name = 0
        for item in sorted_scripts:
            length = len(item[1]["name"])
            if length > length_max_name:
                length_max_name = length
        str_format = "%%s%%s%%s%%s%%s%%s%%s %%s%%-%ds %%s%%-3s %%s%%s" \
                     % length_max_name
        for item in sorted_scripts:
            script = item[1]
            str_installed = " "
            str_running = " "
            str_obsolete = " "
            status = wg_get_local_script_status(script)
            if installed and not status["installed"]:
                continue
            if status["installed"]:
                str_installed = "i"
            if status["running"]:
                str_running = "r"
            if status["obsolete"]:
                str_obsolete = "N"
            weechat.prnt("", str_format
                         % (wg_config_color("installed"),
                            str_installed,
                            wg_config_color("running"),
                            str_running,
                            wg_config_color("obsolete"),
                            str_obsolete,
                            weechat.color("chat"),
                            wg_config_color("script"),
                            script["name"],
                            wg_config_color("language"),
                            SCRIPT_EXTENSION[script["language"]],
                            weechat.color("chat"),
                            script["desc_en"]))

def wg_show_script(name):
    """
    Show detailed info about a script (in repository).
    For example:
        Script: weeget.py, version 0.7, license: GPL3
        Author: Sebastien Helleu <flashcode [at] flashtux [dot] org>
        Status: installed, running
          Date: added: 2009-04-05, updated: 2009-09-07
           URL: http://www.weechat.org/files/scripts/weeget.py
           MD5: 4b0458dd5cc5c9a09ba8078f89830869
          Desc: Scripts manager.
          Tags: scripts
      Requires: python 2.5
           Min: 0.3.0
    """
    if len(wg_scripts) == 0:
        return
    script = wg_search_script_by_name(name)
    if script == None:
        weechat.prnt("", "%s: script \"%s%s%s\" not found"
                     % (SCRIPT_NAME,
                        wg_config_color("script"),
                        name,
                        weechat.color("chat")))
    else:
        weechat.prnt("", "")
        weechat.prnt("", "  Script: %s%s%s, version %s, license: %s"
                     % (wg_config_color("script"),
                        script["full_name"],
                        weechat.color("chat"),
                        script["version"],
                        script["license"]))
        weechat.prnt("", "  Author: %s <%s>" % (script["author"], script["mail"]))
        status = wg_get_local_script_status(script)
        str_status = "not installed"
        if status["installed"]:
            str_status = "installed"
            if status["running"]:
                str_status += ", running"
            else:
                str_status += ", not running"
        if status["obsolete"]:
            str_status += " (new version available)"
        weechat.prnt("",   "  Status: %s" % str_status)
        date_added = script.get("added", "")[:10]
        str_updated = script.get("updated", "")
        if str_updated != "":
            date_updated = script["updated"][:10]
            if date_updated == "0000-00-00" or date_updated == date_added:
                str_updated = ""
        if str_updated != "":
            weechat.prnt("", "    Date: added: %s, updated: %s"
                         % (date_added, date_updated))
        else:
            weechat.prnt("", "    Date: added: %s" % date_added)
        weechat.prnt("", "     URL: %s" % script.get("url", ""))
        weechat.prnt("", "     MD5: %s" % script.get("md5sum", ""))
        weechat.prnt("", "    Desc: %s" % script.get("desc_en", ""))
        weechat.prnt("", "    Tags: %s" % script.get("tags", ""))
        str_requires = script.get("requirements", "")
        if str_requires == "":
            str_requires = "(nothing)"
        weechat.prnt("", "Requires: %s" % str_requires)
        vmin = script.get("min_weechat", "")
        vmax = script.get("max_weechat", "")
        if vmin != "":
            weechat.prnt("", "     Min: %s" % vmin)
        if vmax != "":
            weechat.prnt("", "     Max: %s" % vmax)

def wg_install_next_script():
    """
    Install first script in list wg_scripts_to_install and remove it from
    list.
    """
    global wg_scripts, wg_scripts_to_install, wg_current_script_install
    global wg_hook_process
    if len(wg_scripts) == 0:
        return
    # be sure weeget is ALWAYS last script to install/update
    # otherwise we'll lose end of list when weeget is unloaded by WeeChat
    if SCRIPT_NAME in wg_scripts_to_install:
        wg_scripts_to_install.remove(SCRIPT_NAME)
        wg_scripts_to_install.append(SCRIPT_NAME)
    # loop until a script is installed, or end if list is empty
    while len(wg_scripts_to_install) > 0:
        name = wg_scripts_to_install.pop(0)
        script = wg_search_script_by_name(name)
        if script == None:
            weechat.prnt("", "%s: script \"%s%s%s\" not found"
                         % (SCRIPT_NAME,
                            wg_config_color("script"),
                            name,
                            weechat.color("chat")))
        else:
            status = wg_get_local_script_status(script)
            if status["installed"] and not status["obsolete"]:
                weechat.prnt("",
                             "%s: script \"%s%s%s\" is already "
                             "installed and up to date"
                             % (SCRIPT_NAME,
                                wg_config_color("script"),
                                script["full_name"],
                                weechat.color("chat")))
            else:
                weechat.prnt("", "%s: downloading \"%s%s%s\"..."
                             % (SCRIPT_NAME,
                                wg_config_color("script"),
                                script["full_name"],
                                weechat.color("chat")))
                if wg_hook_process["script"] != "":
                    weechat.unhook(wg_hook_process["script"])
                    wg_hook_process["script"] = ""
                wg_current_script_install = script
                filename = wg_config_get_dir() + os.sep + script["full_name"]
                wg_hook_process["script"] = wg_download_file(script["url"], filename, TIMEOUT_SCRIPT,
                                                             "wg_process_script_cb", "")
                # this function will be called again when script will be
                # downloaded
                return

def wg_install_scripts(names):
    """ Install scripts. """
    global wg_scripts_to_install
    for name in names.split(" "):
        wg_scripts_to_install.append(name)
    wg_install_next_script()

def wg_process_script_cb(data, command, rc, stdout, stderr):
    """ Callback when reading a script from website. """
    global wg_hook_process, wg_stdout, wg_current_script_install, wg_loaded_scripts
    if stdout != "":
        wg_stdout["script"] += stdout
    if stderr != "":
        wg_stdout["script"] += stderr
    if int(rc) >= 0:
        if wg_stdout["script"].startswith("error:"):
            weechat.prnt("", "%s%s: error downloading script (%s)"
                         % (weechat.prefix("error"), SCRIPT_NAME,
                            wg_stdout["update"][6:].strip()))
        else:
            # ask C plugin to install/load script
            weechat.hook_signal_send(wg_current_script_install["language"] + "_script_install",
                                     weechat.WEECHAT_HOOK_SIGNAL_STRING,
                                     wg_config_get_dir() + os.sep + wg_current_script_install["full_name"])
        wg_hook_process["script"] = ""
        wg_install_next_script()
    return weechat.WEECHAT_RC_OK

def wg_check_scripts():
    """
    Check status of local script(s).
    For each script found, display status (unknown/running/new version available).
    For example:
       r   python/autoload/vdm.py
      ?r   python/autoload/dummy.py
       rN  python/shell.py
           perl/buffers.pl
    """
    local_scripts_status = wg_get_local_scripts_status()
    if len(local_scripts_status) == 0:
        return
    weechat.prnt("", "")
    weechat.prnt("", "Local scripts:")
    for file, status in local_scripts_status:
        str_unknown = " "
        str_running = " "
        str_obsolete = " "
        if status["unknown"]:
            str_unknown = "?"
        if status["running"]:
            str_running = "r"
        if status["obsolete"]:
            str_obsolete = "N"
        weechat.prnt("", "%s%s%s%s%s%s%s  %s%s%s%s"
                     % (wg_config_color("unknown"), str_unknown,
                        wg_config_color("running"), str_running,
                        wg_config_color("obsolete"), str_obsolete,
                        weechat.color("chat"),
                        os.path.dirname(file),
                        os.sep,
                        wg_config_color("script"),
                        os.path.basename(file)))

def wg_upgrade_scripts():
    """ Upgrade scripts. """
    global wg_scripts, wg_scripts_to_install
    if len(wg_scripts) == 0:
        return
    scripts_to_upgrade = []
    for id, script in wg_scripts.items():
        status = wg_get_local_script_status(script)
        if status["installed"] and status["obsolete"]:
            scripts_to_upgrade.append(script["name"])
    if len(scripts_to_upgrade) == 0:
        weechat.prnt("", "%s: all scripts are up to date" % SCRIPT_NAME)
    else:
        wg_scripts_to_install.extend(scripts_to_upgrade)
        wg_install_next_script()

def wg_remove_scripts(names):
    """ Remove scripts. """
    if len(wg_scripts) == 0:
        return
    list_names = names.split(" ")
    scripts_to_remove = {}
    for language in SCRIPT_EXTENSION.keys():
        scripts_to_remove[language] = []
    for name in list_names:
        script = wg_search_script_by_name(name)
        if script == None:
            weechat.prnt("", "%s: script \"%s%s%s\" not found"
                         % (SCRIPT_NAME,
                            wg_config_color("script"),
                            name,
                            weechat.color("chat")))
        else:
            if script["full_name"] not in scripts_to_remove[script["language"]]:
                scripts_to_remove[script["language"]].append(script["full_name"])
    for language in SCRIPT_EXTENSION.keys():
        if len(scripts_to_remove[language]) > 0:
            # ask C plugin to remove script file(s)
            weechat.hook_signal_send(language + "_script_remove",
                                     weechat.WEECHAT_HOOK_SIGNAL_STRING,
                                    ",".join(scripts_to_remove[language]))

# ==================================[ xml ]===================================

def wg_execute_action():
    """ Execute action. """
    global wg_action, wg_action_args, wg_loaded_scripts
    if wg_action != "":
        wg_get_loaded_scripts()
        if wg_action == "list":
            wg_list_scripts(wg_action_args)
        elif wg_action == "listinstalled":
            wg_list_scripts(wg_action_args, installed=True)
        elif wg_action == "show":
            wg_show_script(wg_action_args)
        elif wg_action == "install":
            wg_install_scripts(wg_action_args)
        elif wg_action == "check":
            wg_check_scripts()
        elif wg_action == "upgrade":
            wg_upgrade_scripts()
        elif wg_action == "remove":
            wg_remove_scripts(wg_action_args)
        else:
            weechat.prnt("", "%s%s: unknown action \"%s\""
                         % (weechat.prefix("error"), SCRIPT_NAME, wg_action))

    # reset action
    wg_action = ""
    wg_action_args = ""
    wg_loaded_scripts = {}

def wg_check_version(script):
    """ Check if a script is designed for current running WeeChat version."""
    version = weechat.info_get("version", "")
    version = version.split("-", 1)[0]
    vmin = script.get("min_weechat", "")
    vmax = script.get("max_weechat", "")
    if vmin != "" and version < vmin:
        return False
    if vmax != "" and version > vmax:
        return False
    return True

def wg_parse_xml():
    """
    Parse XML scripts list and return dictionary with list, with key 'id'.
    Example of item return in dictionary :
      '119': { 'name'        : 'weeget',
               'version'     : '0.1',
               'url'         : 'http://www.weechat.org/files/scripts/weeget.py',
               'language'    : 'python',
               'license'     : 'GPL3',
               'md5sum'      : 'd500714fc19b0e10cc4e339e70739e4ad500714fc19b0e10cc4e339e70739e4a',
               'tags'        : 'scripts',
               'desc_en'     : 'Scripts manager.',
               'requirements': 'python 2.5',
               'min_weechat' : '0.3.0',
               'max_weechat' : '',
               'author'      : 'FlashCode',
               'mail'        : 'flashcode [at] flashtux [dot] org',
               'added'       : '2009-04-05 22:39:18',
               'updated'     : '0000-00-00 00:00:00' }
    """
    global wg_scripts, wg_action, wg_action_args
    wg_scripts = {}
    try:
        f = gzip.open(wg_config_get_cache_filename(), "rb")
        string = f.read()
        f.close()
    except:
        weechat.prnt("", "%s%s: unable to read xml file"
                     % (weechat.prefix("error"), SCRIPT_NAME))
    else:
        try:
            dom = xml.dom.minidom.parseString(string)
        except:
            weechat.prnt("",
                         "%s%s: unable to parse xml list of scripts"
                         % (weechat.prefix("error"), SCRIPT_NAME))
            # discard action
            wg_action = ""
            wg_action_args = ""
        else:
            for scriptNode in dom.getElementsByTagName("plugin"):
                id = scriptNode.getAttribute("id")
                script = {}
                for node in scriptNode.childNodes:
                    if node.nodeType == node.ELEMENT_NODE:
                        if node.firstChild != None:
                            nodename = node.nodeName
                            value = node.firstChild.data
                            if sys.version_info < (3,):
                                # python 2.x: convert unicode to str (in python 3.x, id and text are already strings)
                                nodename = nodename.encode("utf-8")
                                value = value.encode("utf-8")
                            script[nodename] = value
                if script["language"] in SCRIPT_EXTENSION:
                    script["full_name"] = script["name"] + "." + SCRIPT_EXTENSION[script["language"]]
                    if wg_check_version(script):
                        wg_scripts[id] = script
            wg_execute_action()

def wg_process_update_cb(data, command, rc, stdout, stderr):
    """ Callback when reading XML cache file from website. """
    global wg_hook_process, wg_stdout, wg_scripts
    if stdout != "":
        wg_stdout["update"] += stdout
    if stderr != "":
        wg_stdout["update"] += stderr
    if int(rc) >= 0:
        if wg_stdout["update"].startswith("error:"):
            weechat.prnt("", "%s%s: error downloading scripts (%s)"
                         % (weechat.prefix("error"), SCRIPT_NAME,
                            wg_stdout["update"][6:].strip()))
        else:
            weechat.prnt("", "%s: scripts downloaded" % SCRIPT_NAME)
            wg_parse_xml()
        wg_hook_process["update"] = ""
    return weechat.WEECHAT_RC_OK

def wg_update_cache():
    """ Download list of scripts and update local cache. """
    global wg_config_option, wg_hook_process, wg_stdout
    # get data from website, via hook_process
    if wg_hook_process["update"] != "":
        weechat.unhook(wg_hook_process["update"])
        wg_hook_process["update"] = ""
    weechat.prnt("", "%s: downloading list of scripts..." % SCRIPT_NAME)
    wg_stdout["update"] = ""
    wg_config_create_dir()
    url = weechat.config_string(wg_config_option["scripts_url"])
    filename = wg_config_get_cache_filename()
    wg_hook_process["update"] = wg_download_file(url, filename, TIMEOUT_UPDATE,
                                                 "wg_process_update_cb", "")

def wg_read_scripts(download_list=True):
    """ Read scripts list (download list if needed and asked). """
    global wg_scripts
    cache_file = wg_config_get_cache_filename()
    if os.path.isfile(cache_file):
        # check if local cache file is too old
        cache_expire = weechat.config_integer(wg_config_option["scripts_cache_expire"]) * 60
        if cache_expire >= 0:
            diff_time = time.time() - os.stat(cache_file)[stat.ST_MTIME]
            if download_list and diff_time >= cache_expire:
                os.unlink(cache_file)
                wg_scripts.clear()
    if len(wg_scripts) > 0:
        wg_execute_action()
    else:
        if os.path.isfile(cache_file):
            wg_parse_xml()
        elif download_list:
            wg_update_cache()

# ================================[ command ]=================================

def wg_cmd(data, buffer, args):
    """ Callback for /weeget command. """
    global wg_action, wg_action_args
    if args == "":
        weechat.command("", "/help %s" % SCRIPT_COMMAND)
        return weechat.WEECHAT_RC_OK
    argv = args.strip().split(" ", 1)
    if len(argv) == 0:
        return weechat.WEECHAT_RC_OK

    wg_action = ""
    wg_action_args = ""

    # check arguments
    if len(argv) < 2:
        if argv[0] == "show" or \
                argv[0] == "install" or \
                argv[0] == "remove":
            weechat.prnt("", "%s: too few arguments for action \"%s\""
                         % (SCRIPT_NAME, argv[0]))
            return weechat.WEECHAT_RC_OK

    # execute asked action
    if argv[0] == "update":
        wg_update_cache()
    else:
        wg_action = argv[0]
        wg_action_args = ""
        if len(argv) > 1:
            wg_action_args = argv[1]
        wg_read_scripts()

    return weechat.WEECHAT_RC_OK

def wg_completion_scripts_cb(data, completion_item, buffer, completion):
    """ Complete with known script names, for command '/weeget'. """
    global wg_scripts
    wg_read_scripts(download_list=False)
    if len(wg_scripts) > 0:
        for id, script in wg_scripts.items():
            weechat.hook_completion_list_add(completion, script["full_name"],
                                             0, weechat.WEECHAT_LIST_POS_SORT)
    return weechat.WEECHAT_RC_OK

def wg_completion_scripts_installed_cb(data, completion_item, buffer, completion):
    """ Complete with names of scripts installed, for command '/weeget'. """
    global wg_scripts
    wg_read_scripts(download_list=False)
    if len(wg_scripts) > 0:
        for id, script in wg_scripts.items():
            status = wg_get_local_script_status(script)
            if status["installed"]:
                weechat.hook_completion_list_add(completion, script["full_name"],
                                                 0, weechat.WEECHAT_LIST_POS_SORT)
    return weechat.WEECHAT_RC_OK

def wg_completion_scripts_tags_cb(data, completion_item, buffer, completion):
    """ Complete with known tags, for command '/weeget'. """
    global wg_scripts
    wg_read_scripts(download_list=False)
    if len(wg_scripts) > 0:
        for id, script in wg_scripts.items():
            if script["tags"]:
                for tag in script["tags"].split(","):
                    weechat.hook_completion_list_add(completion, tag,
                                                     0, weechat.WEECHAT_LIST_POS_SORT)
    return weechat.WEECHAT_RC_OK

# ==================================[ main ]==================================

if __name__ == "__main__" and import_ok:
    if weechat.register(SCRIPT_NAME, SCRIPT_AUTHOR, SCRIPT_VERSION, SCRIPT_LICENSE,
                        SCRIPT_DESC, "wg_unload_script", ""):
        wg_config_init()
        wg_config_read()
        if weechat.config_string(wg_config_option["scripts_url"]).find("weechat.flashtux.org") >= 0:
            weechat.prnt("", "%sWarning: old site still used in URL for plugins.xml.gz, you should do:  /unset wg.scripts.url"
                         % weechat.prefix("error"))
        str_installed = wg_config_color("installed") + "i" + weechat.color("chat")
        str_unknown = wg_config_color("unknown") + "?" + weechat.color("chat")
        str_running = wg_config_color("running") + "r" + weechat.color("chat")
        str_obsolete = wg_config_color("obsolete") + "N" + weechat.color("chat")
        weechat.hook_command(SCRIPT_COMMAND,
                             "WeeChat scripts manager",
                             "list|listinstalled [<text>|<tag>] || show <script>"
                             " || install|remove <script> [<script>...] || check|update|upgrade",
                             "         list: list scripts (search text if given)\n"
                             "listinstalled: list installed scripts (search text if given)\n"
                             "         show: show detailed information about a script (in repository)\n"
                             "      install: install/upgrade script(s)\n"
                             "        check: check if local scripts needs upgrade\n"
                             "       update: update local scripts cache\n"
                             "      upgrade: upgrade all local scripts if they are obsolete\n"
                             "       remove: remove script(s)\n\n"
                             "Indicators in lists (first column):\n"
                             "  " + str_installed + "  script is installed\n"
                             "  " + str_unknown   + "  unknown script\n"
                             "  " + str_running   + "  script is running (loaded)\n"
                             "  " + str_obsolete  + "  script is obsolete (new version available)\n\n"
                             "Examples:\n"
                             "  /" + SCRIPT_COMMAND + " list             => list all scripts\n"
                             "  /" + SCRIPT_COMMAND + " list game        => list all scripts with text/tag \"game\"\n"
                             "  /" + SCRIPT_COMMAND + " install beep.pl  => install script beep.pl\n"
                             "  /" + SCRIPT_COMMAND + " remove beep.pl   => remove script beep.pl",
                             "list %(weeget_scripts_tags)"
                             " || listinstalled %(weeget_scripts_tags)"
                             " || show %(weeget_scripts)"
                             " || install %(weeget_scripts)|%*"
                             " || remove %(weeget_scripts_installed)|%*"
                             " || check"
                             " || update"
                             " || upgrade",
                             "wg_cmd", "")
        weechat.hook_completion("weeget_scripts", "list of scripts in repository",
                                "wg_completion_scripts_cb", "")
        weechat.hook_completion("weeget_scripts_installed", "list of scripts installed",
                                "wg_completion_scripts_installed_cb", "")
        weechat.hook_completion("weeget_scripts_tags", "tags of scripts in repository",
                                "wg_completion_scripts_tags_cb", "")
        version = weechat.info_get("version_number", "") or 0
        if int(version) >= 0x00030900:
            weechat.prnt("", "%sWARNING: the script weeget.py is obsolete since WeeChat 0.3.9 "
                         "(it is replaced by command /script)" % weechat.prefix("error"))
            weechat.prnt("", "%sTo uninstall weeget.py: /weeget remove weeget.py" % weechat.prefix("error"))

# ==================================[ end ]===================================

def wg_unload_script():
    """ Function called when script is unloaded. """
    wg_config_write()
    return weechat.WEECHAT_RC_OK