/[cvs]/wolfpack/wolfpack.tcl
ViewVC logotype

Annotation of /wolfpack/wolfpack.tcl

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.17 - (hide annotations) (download) (as text)
Tue Jan 14 09:20:10 2003 UTC (16 years, 9 months ago) by tothwolf
Branch: MAIN
Changes since 1.16: +6 -3 lines
File MIME type: application/x-tcl
*** empty log message ***

1 guppy 1.1 #! /bin/sh
2     # \
3     # Nice little hack to find latest version of tclsh in PATH \
4     # \
5     # NOTE: backslash and semicolon placements are important! \
6     # \
7     # Search for tclsh[0-9].[0-9] in each valid dir in PATH \
8     for dir in $(echo $PATH | sed 's/:/ /g'); \
9     do \
10     if test -d $dir; \
11     then \
12     files=$(/bin/ls $dir | egrep '^tclsh[0-9]\.[0-9]$'); \
13     if test "$files" != ""; \
14     then \
15     versions="${versions:+$versions }$(echo $files | sed 's/tclsh//g')"; \
16     fi; \
17     fi; \
18     done; \
19     # Loop over each version to find the latest version of tclsh \
20     for ver in $versions; \
21     do \
22     tmpver=$(echo $ver | sed 's/\.//g'); \
23     if test "$lasttmpver" != ""; \
24     then \
25     if test "$tmpver" -gt "$lasttmpver"; \
26     then \
27     lastver=$ver; \
28     lasttmpver=$tmpver; \
29     fi; \
30     else \
31     lastver=$ver; \
32     lasttmpver=$tmpver; \
33     fi; \
34     done; \
35     # Use the latest tclsh version found, otherwise fall back to 'tclsh' \
36     exec tclsh$lastver "$0" "$@"
37     ###############################################################################
38     ##
39     ## Wolfpack - A modular Tcl system for Eggdrop 1.3.0+ with Tcl 8.0+
40 tothwolf 1.9 ## Copyright (C) 1998-2003 Tothwolf <tothwolf@concentric.net>
41 guppy 1.1 ##
42     ## This program is free software; you can redistribute it and/or modify
43     ## it under the terms of the GNU General Public License as published by
44     ## the Free Software Foundation; either version 2 of the License, or
45     ## (at your option) any later version.
46     ##
47     ## This program is distributed in the hope that it will be useful,
48     ## but WITHOUT ANY WARRANTY; without even the implied warranty of
49     ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
50     ## GNU General Public License for more details.
51     ##
52     ## You should have received a copy of the GNU General Public License
53     ## along with this program; if not, write to the Free Software
54     ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
55     ##
56     ###############################################################################
57     ##
58     ## You should not need to edit anything in any of these files.
59     ##
60 tothwolf 1.9 ## './wolfpack.tcl -c' may be used to configure initial settings.
61 guppy 1.1 ## './wolfpack.tcl --help' will list all avaliable options.
62     ##
63 tothwolf 1.7 ## Use '.wpconf' in dcc chat with the bot to configure everything else.
64 guppy 1.1 ##
65     ###############################################################################
66     ##
67 tothwolf 1.17 ## $Id: wolfpack.tcl,v 1.16 2003/01/14 09:05:08 tothwolf Exp $
68 guppy 1.1 ##
69    
70     # make sure Tcl version is compatible with this code (we use namespaces)
71     if {[catch {package require Tcl 8.0}]} then {
72     if {[info exists argv0]} then {
73     puts "Wolfpack: Error: wolfpack requires Tcl 8.0 or later to load."
74     } else {
75     putloglev o * "Wolfpack: Error: wolfpack requires Tcl 8.0 or later to load."
76     }
77     return 0
78     }
79    
80     namespace eval :: {
81    
82     # Eggdrop doesn't currently set argv0, so we use that to detect load type.
83     global argv0
84    
85     if {![info exists argv0]} then {
86 tothwolf 1.7 # HACK: quick fix for buggy tcl variables in older bots
87 guppy 1.1 catch {set version}
88     catch {set numversion}
89     # require eggdrop 1.3.0 or later
90     if {(![info exists version]) || (![info exists numversion]) || \
91     ($numversion < 1030000)} then {
92     putloglev o * "Wolfpack: Error: wolfpack requires Eggdrop 1.3.0 or later to load."
93     return 0
94     }
95     } else {
96     # emulate eggdrop's putloglev when loading with tclsh
97     if {![string compare "" [info commands putloglev]]} then {
98     proc putloglev {level channel text} {
99     puts $text
100     }
101     }
102     }
103    
104     ##
105     ## Log tcl messages where they can be seen
106     ##
107     ## Args: text
108     ## Returns: nothing
109     ##
110     proc tclLog {text} {
111     # Tcl's tclLog embeds newlines in it's output
112     if {[string first \n $text] == -1} then {
113     putloglev o * "Wolfpack: \[Tcl\]: $text"
114     } else {
115     foreach line [split $text \n] {
116     putloglev o * "Wolfpack: \[Tcl\]: $line"
117     }
118     }
119     return
120     }
121    
122     } ;# namespace ::
123    
124     namespace eval ::wp {
125    
126     # manage package information
127     package forget ::wp
128     package provide ::wp 1.9.9.0
129    
130     # set namespace variable
131     set NamespaceCurrent [namespace current]
132    
133     ##
134     ## WARNING: If you change these, you may render your module database useless!
135     ##
136    
137     # Max number of lines to scan in a module file
138     set moduleDatabaseConfig(scanlines) 30
139    
140     # Max depth to list directories in module path
141     set moduleDatabaseConfig(maxdepth) 4
142    
143     # Module database version
144     set moduleDatabaseConfig(version) 2.0
145    
146     # Module database header
147     set moduleDatabaseConfig(header) "Wolfpack module database "
148    
149     # Module database defaults
150     set moduleDatabaseConfig(defaults) "{version 0.1} {description {(no description)}} {load 0}"
151    
152     # Versioned module database formats
153     array set moduleDatabaseFormat {
154     2.0 "{version config help description provides requires} {load file md5sum}"
155     }
156    
157     # md5 style, command name and result string index
158     array set md5Format {
159     bsd "md5 3"
160     gnu "md5sum 0"
161     }
162    
163     # Configuration file
164 tothwolf 1.7 set IconfigDefaults(cfgfile) wolfpack.conf
165 guppy 1.1
166     # Interactive configuration prompt
167 tothwolf 1.7 set IconfigDefaults(prompt) "wolfpack> "
168 guppy 1.1
169 tothwolf 1.9 # Configuration defaults, values and descriptions
170     array set configDefaults {
171     modulepath {word modules/ {} {Module path}}
172     configpath {word wpconf/ {} {Config path}}
173     datapath {word wpdata/ {} {Data path}}
174     helppath {word wphelp/ {} {Help path}}
175     moddbfile {word wolfpack.db {} {Module database file}}
176     rebuild {{range {0 1}} 1 {} {Automatically rebuild database}}
177     verbose {{range {0 1}} 0 {} {Verbose operation}}
178     time {{range {0 1}} 0 {} {Time database compare and rebuild}}
179     commandchar {word - {} {Character to prefix public commands with}}
180 guppy 1.1 }
181    
182     # Command line option defaults
183     array set optionData {
184     config 0
185     rebuild 0
186     norebuild 0
187     time 0
188     verbose 0
189     quiet 0
190     debug 0
191     }
192    
193     # Exported commands
194     set ExportList {
195     md5Sum
196     md5Init
197     replaceExpr
198     listFiles
199     listSubdirs
200     findFiles
201     createFile
202     createDir
203     backupFile
204     listSave
205     listLoad
206     arraySave
207     arrayLoad
208     arraySetAll
209     arrayFindElementName
210     arrayMaxElementDataLength
211     listMaxElementLength
212 tothwolf 1.2 splitList
213 guppy 1.1 arraySearch
214 tothwolf 1.9 commandChar
215 guppy 1.1 dataFormatDefault
216     dataFormatValue
217     dataFormatReplace
218     dataFormatBuild
219     dataFormatConvert
220     scanModule
221     getModuleDatabaseData
222     setModuleDatabaseData
223     saveModuleDatabase
224     loadModuleDatabase
225     compareModuleDatabase
226     rebuildModuleDatabase
227     listModules
228     moduleExists
229     moduleLoaded
230 tothwolf 1.15 moduleBindUnbind
231 guppy 1.1 moduleLoad
232     moduleUnload
233 tothwolf 1.9 moduleConfigSave
234     moduleConfigLoad
235     moduleConfigCheckdefs
236 guppy 1.1 moduleConfig
237 tothwolf 1.9 moduleDataSave
238     moduleDataLoad
239     moduleDataBackup
240 guppy 1.1 moduleData
241     buildCommandTable
242     whichCommand
243     whichModule
244     whichModuleCommand
245     compareVersion
246     wpLog
247     }
248    
249     ##
250     ## Create md5 checksum for a file
251     ##
252     ## Args: filename
253     ## Returns: md5 checksum if successful
254     ## Errors: permission denied,
255     ## no such file,
256     ## not a file,
257     ## can't exec md5 command
258     ##
259     proc md5Sum {file} {
260     variable md5Config
261    
262     if {![file exists $file]} then {
263     error "$file: no such file"
264     } else {
265     if {![file isfile $file]} then {
266     error "$file: not a file"
267     } else {
268     if {![file readable $file]} then {
269     error "$file: permission denied"
270     } else {
271     if {[catch {set sum [lindex [exec $md5Config(command) $file] $md5Config(index)]} result]} then {
272     error "$file: $result"
273     } else {
274     return $sum
275     }
276     }
277     }
278     }
279     }
280    
281     ##
282     ## Init md5 command
283     ##
284     ## Args: none
285     ## Returns: 1 if a useable md5 command found
286     ## 0 otherwise
287     ##
288     proc md5Init {} {
289     variable md5Config
290     variable md5Format
291    
292     foreach type [array names md5Format] {
293     foreach {command index} $md5Format($type) {break}
294     if {([catch {exec $command ""} result]) && \
295     (![regexp -- "^couldn't execute" $result])} then {
296     set md5Config(command) $command
297     set md5Config(index) $index
298     return 1
299     }
300     }
301     return 0
302     }
303    
304     ##
305     ## Replace all occurances of an expression in a string with the given text
306     ##
307     ## Args: string, expr, replacement text
308     ## Returns: string
309     ##
310     proc replaceExpr {string expr {replace ""}} {
311     while {[regexp -nocase -- $expr $string]} {
312     regsub -all -- $expr $string $replace string
313     }
314     return $string
315     }
316    
317     ##
318     ## List files in a path
319     ##
320     ## Args: path
321     ## Returns: list of files in the given path,
322     ## nothing if no files in the given path
323     ## Errors: permission denied,
324     ## no such directory,
325     ## not a directory
326     ##
327     proc listFiles {path} {
328     if {![file exists $path]} then {
329     error "$path: no such directory"
330     } else {
331     if {![file isdirectory $path]} then {
332     error "$path: not a directory"
333     } else {
334     if {![file readable $path]} then {
335     error "$path: permission denied"
336     } else {
337     set ret ""
338     foreach name [lsort [glob -nocomplain -- [file join $path *]]] {
339     if {[file isfile $name]} then {
340     lappend ret $name
341     }
342     }
343     return $ret
344     }
345     }
346     }
347     }
348    
349     ##
350     ## List subdirs in a path
351     ##
352     ## Args: path
353     ## Returns: list of subdirs in the given path,
354     ## nothing if no subdirs in the given path
355     ## Errors: permission denied,
356     ## no such directory,
357     ## not a directory
358     ##
359     proc listSubdirs {path} {
360     if {![file exists $path]} then {
361     error "$path: no such directory"
362     } else {
363     if {![file isdirectory $path]} then {
364     error "$path: not a directory"
365     } else {
366     if {![file readable $path]} then {
367     error "$path: permission denied"
368     } else {
369     set ret ""
370     foreach name [lsort [glob -nocomplain -- [file join $path *]]] {
371     if {[file isdirectory $name]} then {
372     lappend ret $name
373     }
374     }
375     return $ret
376     }
377     }
378     }
379     }
380    
381     ##
382     ## List files with a set ext in a path and its subdirs up to a set depth
383     ##
384     ## Args: path, max search depth, file extension
385     ## Returns: list of files with a set ext in the given path and its subdirs,
386     ## nothing if no matching files are found
387     ##
388     proc findFiles {path depth {ext ""}} {
389     set ret ""
390     set foundDirs "$path "
391     set searchDirs $path
392     for {
393     set currentDepth 0
394     } {($currentDepth <= $depth) || (!$depth)} {
395     incr currentDepth
396     } {
397     set subDirs ""
398     foreach dir $searchDirs {
399     if {[catch {set dirList [listSubdirs $dir]} result]} then {
400     wpLog o * "Error: unable to get file listing: $result"
401     } elseif {[string compare "" $dirList]} then {
402     append subDirs $dirList " "
403     }
404     }
405     if {![string compare "" $subDirs]} then {
406     break
407     }
408     append foundDirs $subDirs " "
409     set searchDirs $subDirs
410     }
411     foreach dir $foundDirs {
412     if {[catch {set files [listFiles $dir]} result]} then {
413     wpLog o * "Error: unable to get file listing: $result"
414     } else {
415     if {[string compare "" $ext]} then {
416     foreach file $files {
417     if {![string compare $ext \
418     [string tolower [file extension $file]]]} then {
419     lappend ret $file
420     }
421     }
422     } else {
423     set ret $files
424     }
425     }
426     }
427     return $ret
428     }
429    
430     ##
431     ## Check if a file exists, and create it if not
432     ##
433     ## Args: filename, verbose {-1,0,1}, description, force new file
434     ## Returns: 1 if the file was created successfully
435     ## 0 if the operation failed
436     ## -1 if the file already exists
437     ##
438     proc createFile {file {verbose 0} {desc "file "} {force 0}} {
439     if {($force) || (![file exists $file])} then {
440     if {[catch {set fd [open $file w]} result]} then {
441     if {$verbose >= 0} then {
442     wpLog o * "Error: unable to create ${desc}`[file tail $file]': $result"
443     }
444     } else {
445     if {(!$force) && ($verbose >= 1)} then {
446     wpLog o * "Warning: ${desc}`[file tail $file]' does not exist -- creating"
447     }
448     close $fd
449     return 1
450     }
451     } elseif {[file isfile $file]} then {
452     return -1
453     } elseif {$verbose >= 0} then {
454     wpLog o * "Error: not a file: $file"
455     }
456     return 0
457     }
458    
459     ##
460     ## Check if a directory exists, and create it if not
461     ##
462     ## Args: directory, verbose {-1,0,1}, description
463     ## Returns: 1 if the directory was created successfully
464     ## 0 if the operation failed
465     ## -1 if the directory already exists
466     ##
467     proc createDir {dir {verbose 0} {desc "directory "}} {
468     if {![file exists $dir]} then {
469     if {[catch {file mkdir $dir} result]} then {
470     if {$verbose >= 0} then {
471     wpLog o * "Error: unable to create ${desc}`[file tail $dir]': $result"
472     }
473     } else {
474     if {$verbose >= 1} then {
475     wpLog o * "Warning: ${desc}`[file tail $dir]' does not exist -- creating"
476     }
477     return 1
478     }
479     } elseif {[file isdirectory $dir]} then {
480     return -1
481     } elseif {$verbose >= 0} then {
482     wpLog o * "Error: not a directory: $dir"
483     }
484     return 0
485     }
486    
487     ##
488     ## Create a backup of the given file with an optional suffix
489     ##
490     ## Args: filename, suffix, verbose {-1,0,1}
491 tothwolf 1.5 ## Returns: 1 if successful
492     ## -1 if file is 0 in size
493     ## 0 otherwise
494 guppy 1.1 ##
495     proc backupFile {file {verbose 0} {suffix ~bak}} {
496     variable NamespaceCurrent
497    
498     if {[string compare "" $suffix]} then {
499 tothwolf 1.6 if {[file size $file]} then {
500     if {[catch {
501 guppy 1.1 file copy -force $file $file${suffix}
502 tothwolf 1.6 } result]} then {
503     if {$verbose >= 0} then {
504     wpLog o * $NamespaceCurrent "Error: unable to create backup file for `[file tail $file]': $result"
505     }
506 tothwolf 1.5 } else {
507 tothwolf 1.6 return 1
508 guppy 1.1 }
509     } else {
510 tothwolf 1.6 return -1
511 guppy 1.1 }
512     }
513     return 0
514     }
515    
516     ##
517     ## Save data from a list into a file
518     ##
519     ## Args: list, filename, verbose {-1,0,1}, description, access flag
520     ## Returns: 1 is successful,
521     ## 0 otherwise
522     ##
523     proc listSave {listName file {verbose 0} {desc "file "} {access w}} {
524     upvar 1 $listName list
525    
526     if {[createFile $file $verbose $desc]} then {
527     if {[catch {set fd [open $file $access]} result]} then {
528     if {$verbose >= 0} then {
529     wpLog o * "Error: unable to open ${desc}`$file' for writing: $result"
530     }
531     } else {
532     if {[info exists list]} then {
533     foreach data $list {
534     puts $fd [list $data]
535     }
536     }
537     close $fd
538     return 1
539     }
540     }
541     return 0
542     }
543    
544     ##
545     ## Load data into a list from a file
546     ##
547     ## Args: list, filename, verbose {-1,0,1}, description, ignore regsub
548     ## Returns: 1 if successful,
549     ## 0 otherwise
550     ##
551     proc listLoad {listName file {verbose 0} {desc "file "} {ignore "^#"}} {
552     upvar 1 $listName list
553    
554     if {[createFile $file $verbose $desc]} then {
555     if {[catch {set fd [open $file r]} result]} then {
556     if {$verbose >= 0} then {
557     wpLog o * "Error: unable to open ${desc}`$file' for reading: $result"
558     }
559     } else {
560     if {[info exists list]} then {
561     unset list
562     }
563     while {![eof $fd]} {
564     set line [replaceExpr [gets $fd] "^ "]
565     if {([string compare "" $line]) && \
566     (![regexp -- $ignore $line])} then {
567     append list $line " "
568     }
569     }
570     close $fd
571     return 1
572     }
573     }
574     return 0
575     }
576    
577     ##
578     ## Save data from an array info a file
579     ##
580     ## Args: array, filename, verbose {-1,0,1}, description, access flag
581     ## Returns: 1 is successful,
582     ## 0 otherwise
583     ##
584     proc arraySave {arrayName file {verbose 0} {desc "file "} {access w}} {
585     upvar 1 $arrayName array
586    
587     if {[createFile $file $verbose $desc]} then {
588     if {[catch {set fd [open $file $access]} result]} then {
589     if {$verbose >= 0} then {
590     wpLog o * "Error: unable to open ${desc}`$file' for writing: $result"
591     }
592     } else {
593     if {[array exists array]} then {
594     foreach name [lsort [array names array]] {
595     puts $fd "[list $name] [list $array($name)]"
596     }
597     close $fd
598     return 1
599     } else {
600     close $fd
601     }
602     }
603     }
604     return 0
605     }
606    
607     ##
608     ## Load data into an array from a file
609     ##
610     ## Args: array, filename, verbose {-1,0,1}, description, ignore regsub
611     ## Returns: 1 if successful,
612     ## 0 otherwise
613     ##
614     proc arrayLoad {arrayName file {verbose 0} {desc "file "} {ignore "^#"}} {
615     upvar 1 $arrayName array
616    
617     if {[createFile $file $verbose $desc]} then {
618     if {[catch {set fd [open $file r]} result]} then {
619     if {$verbose >= 0} then {
620     wpLog o * "Error: unable to open ${desc}`$file' for reading: $result"
621     }
622     } else {
623     if {[info exists array]} then {
624     unset array
625     }
626     while {![eof $fd]} {
627     set line [replaceExpr [gets $fd] "^ "]
628     if {([string compare "" $line]) && \
629     (![regexp -- $ignore $line])} then {
630     set array([lindex $line 0]) [lindex $line 1]
631     }
632     }
633     close $fd
634     return 1
635     }
636     }
637     return 0
638     }
639    
640     ##
641     ## Set all elements in the given array the the given value
642     ##
643     ## Args: array name, value
644     ## Returns: 1 if the array exists
645     ## 0 otherwise
646     ##
647     proc arraySetAll {arrayName {value ""}} {
648     upvar 1 $arrayName array
649    
650     if {[array exists array]} then {
651     foreach name [array names array] {
652     set array($name) $value
653     }
654     return 1
655     }
656     return 0
657     }
658    
659     ##
660     ## Find the given element in an array
661     ##
662     ## Args: array name, element name
663     ## Returns: case sensitive element name if found,
664     ## nothing otherwise
665     ##
666     proc arrayFindElementName {array element} {
667     set list [lsort [array names $array]]
668     set index [lsearch -exact [string tolower $list] [string tolower $name]]
669     if {$index != -1} then {
670     return [lindex $list $index]
671     }
672     return
673     }
674    
675     ##
676 tothwolf 1.9 ## Return length of longest data in an array at index
677 guppy 1.1 ##
678     ## Args: array name
679     ## Returns: length of longest name in an array
680     ##
681 tothwolf 1.9 proc arrayMaxElementDataLength {arrayName index} {
682 guppy 1.1 upvar 1 $arrayName array
683    
684     set maxlength 0
685     foreach {name data} [array get array] {
686 tothwolf 1.9 set length [string length [lindex $data $index]]
687 guppy 1.1 if {$length > $maxlength} then {
688     set maxlength $length
689     }
690     }
691     return $maxlength
692     }
693    
694     ##
695     ## Return length of the longest element in a list
696     ##
697     ## Args: list
698     ## Returns: length of longest element in the given list
699     ##
700     proc listMaxElementLength {list} {
701     set maxlength 0
702     foreach data $list {
703     set length [string length $data]
704     if {$length > $maxlength} then {
705     set maxlength $length
706     }
707     }
708     return $maxlength
709     }
710    
711     ##
712 tothwolf 1.2 ## Split up a list into multiple elements
713     ##
714     ## Args: text, max list length, split char, trim chars
715     ## Returns: split list
716     ##
717 tothwolf 1.9 # FIXME: improve this
718 tothwolf 1.2 proc splitList {text {splitLength 75} {splitChar " "} {trimChars " "}} {
719     # Sanity check splitLength and splitChar
720     if {($splitLength >= 1) && ([string compare "" $splitChar])} then {
721     set elementSplitLength [expr $splitLength - 1]
722     set stringLength [string length $text] ;# Total length of string
723     set subStringLength 0 ;# Text left over
724     set elementLength 0 ;# Element length counter
725     set elementStartIndex 0 ;# Start of split element
726     set elementEndIndex 0 ;# End of split element
727     for {
728     set stringIndex 0
729     } {$stringIndex < $stringLength} {
730     incr stringIndex
731     } {
732     # If element length greater than/equal to split length,
733     # Or element length equal to split length - 1,
734     # And character at current string index is splitChar
735     if {(($elementLength >= $splitLength) ||
736     ($elementLength == $elementSplitLength)) &&
737     (![string compare $splitChar \
738     [string index $text $stringIndex]])} then {
739     # Split substring element from text
740     set string [string range $text $elementStartIndex $elementEndIndex]
741     # Append substring element list to list
742     lappend list [string trim $string $trimChars]
743     # Reset element length counter
744     set elementLength 0
745     # Start split of next element at the end + 1 of the current one
746     set elementStartIndex [expr $elementEndIndex + 1]
747     # Reset end of next element to the start of the next element
748     set elementEndIndex $elementStartIndex
749     # Track remaining text length
750     set subStringLength [expr $subStringLength + [string length $string]]
751     } else {
752     # Increment element length
753     incr elementLength
754     # Increment end of next element
755     incr elementEndIndex
756     }
757     }
758     # Append any left over text as a new element
759     if {$stringLength > $subStringLength} then {
760     lappend list [string trim [string range $text $subStringLength end] $trimChars]
761     }
762     # Whew...that was alot of work!
763     if {[info exists list]} then {
764     return $list
765     }
766     }
767     return
768     }
769    
770     ##
771 guppy 1.1 ## Search an array for a given word or regexp
772     ##
773     ## Args: array name, word/regexp
774     ## Returns: list of indexes that match the given word/regexp
775     ##
776     proc arraySearch {array word} {
777     set word [string tolower $word]
778     set ret ""
779     foreach {name data} [array get $array] {
780     set string [string tolower $data]
781     if {[lsearch -regexp $string $word] != -1} then {
782     for {
783     set index 0
784     set indexes ""
785     } {
786     if {[regexp -- .*$word $string]} then {
787     lappend indexes $index
788     }
789     } {
790     incr index
791     }
792     lappend ret [list [concat $name $indexes]]
793     }
794     }
795     return $ret
796     }
797    
798     ##
799 tothwolf 1.9 ## Return current command character
800     ##
801     ## Args: type {pub,msg,dcc,fil}
802     ## Returns: command character for the type given
803     ##
804     proc commandChar {type} {
805     global botnick
806     variable configData
807    
808     switch -exact -- $type {
809     pub {
810     return $configData(commandchar)
811     }
812     msg {
813     return "/msg $botnick "
814     }
815     dcc {
816     return
817     }
818     fil {
819     return
820     }
821     default {
822     error "Unknown command character type: $type"
823     }
824     }
825     return
826     }
827    
828     ##
829 guppy 1.1 ## Find option default for the given option name in a data list
830     ##
831     ## Args: data list, option name
832     ## Returns: option default if found,
833     ## nothing otherwise
834     ##
835     proc dataFormatDefault {list option} {
836     foreach i $list {
837     if {![string compare $option [lindex $i 0]]} then {
838     return [lindex $i 1]
839     }
840     }
841     return
842     }
843    
844     ##
845     ## Find option value for the given option name in a data list
846     ##
847     ## Args: data format, data list, option name
848     ## Returns: option value if found,
849     ## nothing otherwise
850     ##
851     proc dataFormatValue {format data option} {
852     if {[set index [lsearch -exact $format $option]] != -1} then {
853     return [lindex $data $index]
854     }
855     return
856     }
857    
858     ##
859     ## Replace option data in the given data list with a new value
860     ##
861     ## Args: data format, data list, option name, new value
862     ## Returns: data list
863     ##
864     proc dataFormatReplace {format data option value} {
865     if {[set index [lsearch -exact $format $option]] != -1} then {
866     return [lreplace $data $index $index $value]
867     }
868     return $data
869     }
870    
871     ##
872 tothwolf 1.2 ## Create a data format list for a given data format and options
873 guppy 1.1 ##
874     ## Args: data format list, defaults, options {{option1 value} ...}
875     ## Returns: data format list with options and values in proper order
876     ##
877     proc dataFormatBuild {format defaults args} {
878     set ret ""
879     foreach arg $args {
880     set [lindex $arg 0] [lindex $arg 1]
881     }
882     foreach opt $format {
883     if {[info exists $opt]} then {
884     lappend ret [set $opt]
885     } else {
886     lappend ret [dataFormatDefault $defaults $opt]
887     }
888     }
889     return $ret
890     }
891    
892     ##
893     ## Convert a data list from one format to another
894     ##
895     ## Args: from format, to format, data list
896     ## Returns: data list
897     ##
898     proc dataFormatConvert {fromFormat toFormat data} {
899     set ret ""
900     set index 0
901     foreach opt $fromFormat {
902     set $opt [lindex $data $index]
903     incr index
904     }
905     foreach opt $toFormat {
906     if {[info exists $opt]} then {
907     lappend ret [set $opt]
908     } else {
909     lappend ret [dataFormatDefault $defaults $opt]
910     }
911     }
912     return $ret
913     }
914    
915     ##
916     ## Scan the given file for module options
917     ##
918     ## Args: file, args {only scan for these options}
919     ## Returns: list of module options if the given file is a module,
920     ## nothing otherwise
921     ## Errors: unable to open file for reading
922     ##
923     proc scanModule {file args} {
924     variable moduleDatabaseConfig
925     variable moduleDatabaseFormat
926    
927     if {[catch {set fd [open $file r]} result]} then {
928     error $result
929     } else {
930     set ret ""
931     if {![string compare "" $args]} then {
932     set baseOptions [lindex $moduleDatabaseFormat([set moduleDatabaseConfig(version)]) 0]
933     set extraOptions [lindex $moduleDatabaseFormat([set moduleDatabaseConfig(version)]) 1]
934     set scanOptions "name $baseOptions"
935     set formatOptions "name $baseOptions $extraOptions"
936     } else {
937     set scanOptions $args
938     set formatOptions $args
939     }
940     for {
941     set lineCount 0
942     set optionCount 0
943     set continuedLine 0
944     } {(![eof $fd]) && ($lineCount <= $moduleDatabaseConfig(scanlines))} {
945     incr lineCount
946     } {
947     gets $fd line
948     if {[regexp -- "^# .*:.*" $line]} then {
949     set opt [string trimright [lindex $line 1] :]
950     if {[lsearch -glob $scanOptions $opt] != -1} then {
951     set data [string trimright [string trimleft [string range $line [string first : $line] end] " \t:"] " \t\\"]
952     if {![info exists $opt]} then {
953     set $opt $data
954     } else {
955     append $opt " $data"
956     }
957     }
958     if {[regexp -- \\\\$ $line]} then {
959     set continuedLine 1
960     } else {
961     set continuedLine 0
962     }
963     } elseif {($continuedLine) && ([info exists opt])} then {
964     append $opt " [string trimright [string trimleft $line " \t#"] " \t\\"]"
965     if {![regexp -- \\\\$ $line]} then {
966     set continuedLine 0
967     }
968     }
969     }
970     close $fd
971     if {(![string compare "" $args]) && \
972     ((![info exists name]) || \
973     ([catch {set md5sum [md5Sum $file]}]))} then {
974     return
975     }
976     foreach option $formatOptions {
977 tothwolf 1.2 if {(![info exists $option]) || \
978     (![string compare "" [set $option]])} then {
979 guppy 1.1 set $option [dataFormatDefault $moduleDatabaseConfig(defaults) $option]
980     }
981     lappend ret [set $option]
982     }
983     return $ret
984     }
985     }
986    
987     ##
988     ## Get data from module db data array
989     ##
990     ## Args: module name, data type
991     ## Returns: data for the given module's data type if it exists,
992     ## nothing otherwise
993     ##
994     proc getModuleDatabaseData {module type} {
995     variable moduleDatabaseConfig
996     variable moduleDatabaseFormat
997     variable moduleDatabaseData
998    
999     if {[moduleExists $module]} then {
1000     set index [lsearch -exact [join $moduleDatabaseFormat([set moduleDatabaseConfig(version)])] $type]
1001     if {$index != -1} then {
1002     return [lindex $moduleDatabaseData($module) $index]
1003     }
1004     }
1005     return
1006     }
1007    
1008     ##
1009     ## Set data in module db data array
1010     ##
1011     ## Args: module name, data type, data
1012     ## Returns: 1 if valid module and data type,
1013     ## 0 otherwise
1014     ##
1015     proc setModuleDatabaseData {module type data} {
1016     variable moduleDatabaseConfig
1017     variable moduleDatabaseFormat
1018     variable moduleDatabaseData
1019     variable moduleDatabaseDataChanged
1020    
1021     if {[moduleExists $module]} then {
1022     set index [lsearch -exact [join $moduleDatabaseFormat([set moduleDatabaseConfig(version)])] $type]
1023     if {$index != -1} then {
1024     set moduleDatabaseData($module) [lreplace $moduleDatabaseData($module) $index $index [list $data]]
1025     set moduleDatabaseDataChanged 1
1026     return 1
1027     }
1028     }
1029     return 0
1030     }
1031    
1032     ##
1033     ## Save module database
1034     ##
1035     ## Args: verbose {-1,0,1}
1036     ## Returns: 1 if successful,
1037     ## 0 otherwise
1038     ##
1039     proc saveModuleDatabase {{verbose 0}} {
1040     variable configData
1041     variable moduleDatabaseConfig
1042     variable moduleDatabaseData
1043 tothwolf 1.3 variable moduleDatabaseDataChanged
1044 guppy 1.1
1045     if {[createFile $configData(moddbfile) $verbose "module database file "]} then {
1046     if {[catch {set fd [open $configData(moddbfile) w]} result]} then {
1047     if {$verbose >= 0} then {
1048     wpLog o * "Error: unable to open module database file `$configData(moddbfile)' for writing: $result"
1049     }
1050     } else {
1051     puts $fd "# $moduleDatabaseConfig(header)$moduleDatabaseConfig(version)"
1052     close $fd
1053 tothwolf 1.3 set ret [arraySave moduleDatabaseData $configData(moddbfile) $verbose "module database file " a]
1054     if {$ret} then {
1055     set moduleDatabaseDataChanged 0
1056     }
1057     return $ret
1058 guppy 1.1 }
1059     }
1060     return 0
1061     }
1062    
1063     ##
1064     ## Load module database
1065     ##
1066     ## Args: verbose {-1,0,1}
1067     ## Returns: 1 if successful,
1068     ## 0 otherwise
1069     ##
1070     proc loadModuleDatabase {{verbose 0}} {
1071     variable configData
1072     variable moduleDatabaseConfig
1073     variable moduleDatabaseFormat
1074     variable moduleDatabaseData
1075 tothwolf 1.3 variable moduleDatabaseDataChanged
1076 guppy 1.1
1077     if {![file exists $configData(moddbfile)]} then {
1078     return -1
1079     } else {
1080     if {[catch {set fd [open $configData(moddbfile) r]} result]} then {
1081     if {$verbose >= 0} then {
1082     wpLog o * "Error: unable to open module database file `$configData(moddbfile)' for reading: $result"
1083     }
1084     } else {
1085     set firstline [replaceExpr [gets $fd] "^ "]
1086     if {[regexp -- "^# $moduleDatabaseConfig(header)" $firstline]} then {
1087     regsub -all -- "^# $moduleDatabaseConfig(header)" $firstline "" version
1088     if {![string compare [set version [string trim $version]] $moduleDatabaseConfig(version)]} then {
1089     close $fd
1090     return [arrayLoad moduleDatabaseData $configData(moddbfile) $verbose "module database file "]
1091     } elseif {[info exists moduleDatabaseFormat($version)]} then {
1092     if {[info exists moduleDatabaseData]} then {
1093     unset moduleDatabaseData
1094     }
1095     while {![eof $fd]} {
1096     set line [replaceExpr [gets $fd] "^ "]
1097     if {([string compare "" $line]) && \
1098     (![regexp -- "^#" $line])} then {
1099     set moduleDatabaseData([lindex $line 0]) [dataFormatConvert [join $moduleDatabaseFormat($version)] [join $moduleDatabaseFormat([set moduleDatabaseConfig(version)])] [lindex $line 1]]
1100     }
1101     }
1102     close $fd
1103 tothwolf 1.3 set moduleDatabaseDataChanged 0
1104 guppy 1.1 return 1
1105     } else {
1106     wpLog o * "Error: unknown module database version: $version"
1107     }
1108     } else {
1109     wpLog o * "Error: unknown module database format: [string trimleft $firstline " \t#"]"
1110     }
1111     }
1112     close $fd
1113     }
1114     return 0
1115     }
1116    
1117     ##
1118     ## Compare loaded module database data to module files
1119     ##
1120     ## Args: verbose {-1,0,1}
1121     ## Returns: 1 if data matches,
1122     ## 0 otherwise
1123     ##
1124     proc compareModuleDatabase {{verbose 0}} {
1125     variable configData
1126     variable moduleDatabaseConfig
1127    
1128     foreach path $configData(modulepath) {
1129     set files [findFiles $path $moduleDatabaseConfig(maxdepth) .tcl]
1130     if {[string compare "" $files]} then {
1131     set comparedModules ""
1132     set moduleList [listModules]
1133     # Return early if we don't have any modules listed in the db
1134     if {![string compare "" $moduleList]} then {
1135     return 0
1136     }
1137     foreach file $files {
1138     set shortfile [string trimleft [string range $file [string length $path] end] /]
1139     if {$verbose >= 1} then {
1140     wpLog o * "Comparing file `$shortfile'"
1141     }
1142     if {[catch {set name [lindex [scanModule $file name] 0]} result]} then {
1143     if {$verbose >= 0} then {
1144     wpLog o * "Error: unable to open file `$shortfile' for reading: $result"
1145     }
1146     }
1147     # Process this file if it's a module
1148     if {[string compare "" $name]} then {
1149     # Get module filename from db
1150     set filename [getModuleDatabaseData $name file]
1151     # Compare module filename and make sure it wasn't renamed or moved
1152     if {[string compare $file $filename]} then {
1153     return 0
1154     }
1155     # Compare md5 from module db and sure the module hasn't changed
1156     if {([catch {set md5sum [md5Sum $filename]}]) || \
1157     ([string compare [getModuleDatabaseData $name md5sum] $md5sum])} then {
1158     return 0
1159     }
1160     # Append module name to list of compared modules
1161     lappend comparedModules $name
1162     }
1163     }
1164     # Compare list of compared modules with list of modules from the db
1165     if {[string compare [lsort $comparedModules] $moduleList]} then {
1166     return 0
1167     }
1168     }
1169     }
1170     return 1
1171     }
1172    
1173     ##
1174     ## Rebuild module database
1175     ##
1176     ## Args: verbose {-1,0,1}
1177     ## Returns: nothing
1178     ##
1179     proc rebuildModuleDatabase {{verbose 0}} {
1180     variable configData
1181     variable moduleDatabaseConfig
1182     variable moduleDatabaseFormat
1183     variable moduleDatabaseData
1184    
1185     foreach path $configData(modulepath) {
1186     set files [findFiles $path $moduleDatabaseConfig(maxdepth) .tcl]
1187     set loadIndex [lsearch -exact [join $moduleDatabaseFormat([set moduleDatabaseConfig(version)])] load]
1188     foreach file $files {
1189     set shortfile [string trimleft [string range $file [string length $path] end] /]
1190     if {$verbose >= 1} then {
1191     wpLog o * "Scanning file `$shortfile'"
1192     }
1193     if {[catch {set data [scanModule $file]} result]} then {
1194     if {$verbose >= 0} then {
1195     wpLog o * "Warning: unable to open file `$shortfile' for reading: $result"
1196     }
1197     } else {
1198     set name [lindex $data 0]
1199     if {[string compare "" $name]} then {
1200     if {[moduleExists $name]} then {
1201     set tmp($name) [lreplace [lrange $data 1 end] $loadIndex $loadIndex [lindex $moduleDatabaseData($name) $loadIndex]]
1202     } else {
1203     set tmp($name) [lrange $data 1 end]
1204     }
1205     }
1206     }
1207     }
1208     }
1209     if {[info exists moduleDatabaseData]} then {
1210     unset moduleDatabaseData
1211     }
1212     if {[info exists tmp]} then {
1213     array set moduleDatabaseData [array get tmp]
1214     }
1215     return
1216     }
1217    
1218     ##
1219     ## List all modules in the database
1220     ##
1221     ## Args: none
1222     ## Returns: list of modules in module database
1223     ##
1224     proc listModules {{loaded 0}} {
1225     variable moduleDatabaseData
1226     variable moduleLoadedList
1227    
1228     if {$loaded} then {
1229     return [lsort $moduleLoadedList]
1230     }
1231     return [lsort [array names moduleDatabaseData]]
1232     }
1233    
1234     ##
1235     ## Check if the given module exists
1236     ##
1237     ## Args: module name
1238     ## Returns: 1 if the given module exists
1239     ## 0 otherwise
1240     ##
1241     proc moduleExists {module} {
1242     variable moduleDatabaseData
1243    
1244     if {[info exists moduleDatabaseData($module)]} then {
1245     return 1
1246     }
1247     return 0
1248     }
1249    
1250     ##
1251     ## Check if a module is loaded
1252     ##
1253     ## Args: module name
1254     ## Returns: 1 if the given module is loaded
1255     ## 0 otherwise
1256     ##
1257     proc moduleLoaded {module} {
1258     variable moduleLoadedList
1259    
1260     if {[lsearch -exact $moduleLoadedList $module] != -1} then {
1261     return 1
1262     }
1263     return 0
1264     }
1265    
1266     ##
1267 tothwolf 1.15 ## Add/remove bindings for a given module
1268 tothwolf 1.7 ##
1269 tothwolf 1.16 ## Args: mode {bind|unbind}, module,
1270 tothwolf 1.15 ## args {{type ...} {option ...} {regsub ... ...}}
1271 tothwolf 1.7 ## Returns: nothing
1272     ##
1273 tothwolf 1.16 proc moduleBindUnbind {mode module args} {
1274 tothwolf 1.7 variable NamespaceCurrent
1275    
1276     if {[info exists ${NamespaceCurrent}::${module}::bindDefaults]} then {
1277 tothwolf 1.15 set bindtypes ""
1278     set bindoptions ""
1279     foreach option $args {
1280     switch -exact -- [lindex $option 0] {
1281     type {
1282     # dcc msg pub ...
1283     foreach opt [lrange $option 1 end] {
1284     lappend bindtypes $opt
1285 tothwolf 1.9 }
1286     }
1287 tothwolf 1.15 option {
1288     # commandchar noauto ...
1289     foreach opt [lrange $option 1 end] {
1290     lappend bindoptions $opt
1291 tothwolf 1.7 }
1292     }
1293 tothwolf 1.15 regsub {
1294     # replace regexp 'replacewhat' with 'replacewith'
1295 tothwolf 1.17 foreach opt [lrange $option 1 end] {
1296     foreach {rwhat rwith} $opt {break}
1297     set replace($rwhat) $rwith
1298     }
1299 tothwolf 1.15 }
1300     }
1301 tothwolf 1.7 }
1302 tothwolf 1.15 foreach {proc data} [array get ${NamespaceCurrent}::${module}::bindDefaults] {
1303     foreach bind $data {
1304     foreach {type flags mask options help} $bind {break}
1305     if {([string compare "" $bindtypes]) && \
1306     ([lsearch -exact $bindtypes $type] == -1)} then {
1307     continue
1308     }
1309     if {([string compare "" $bindoptions]) && \
1310     ([lsearch -exact $bindoptions $option] == -1)} then {
1311     continue
1312     }
1313     if {[lsearch -exact $options commandchar] != -1} then {
1314     set mask "[commandChar pub]$mask"
1315 tothwolf 1.9 }
1316 tothwolf 1.15 if {[array exists replace]} then {
1317 tothwolf 1.17 foreach {replacewhat replacewith} [array get replace] {
1318 tothwolf 1.15 regsub -all -- $replacewhat $mask $replacewith mask
1319 tothwolf 1.9 }
1320 tothwolf 1.7 }
1321 tothwolf 1.15 # bind/unbind
1322     $mode $type $flags $mask ${NamespaceCurrent}::${module}::$proc
1323 tothwolf 1.7 }
1324     }
1325     }
1326     return
1327     }
1328    
1329     ##
1330 guppy 1.1 ## Load a module
1331     ##
1332     ## Args: module name, verbose {-1,0,1}, args {loop detection}
1333     ## Returns: nothing
1334     ## Errors: if unable to load module
1335     ##
1336     proc moduleLoad {module {verbose 0} args} {
1337     variable NamespaceCurrent
1338     variable moduleLoadedList
1339    
1340     if {[lsearch -exact [set loop [lindex $args 0]] $module] == -1} then {
1341     if {[moduleExists $module]} then {
1342     set preload ""
1343     set requires [getModuleDatabaseData $module requires]
1344     foreach required $requires {
1345     set preloadModule [whichModuleCommand $required]
1346     if {[string compare "" $preloadModule]} then {
1347     if {([lsearch -exact $preload $preloadModule] == -1) && \
1348     ([string compare wp $preloadModule]) && \
1349     (![moduleLoaded $preloadModule])} then {
1350     lappend preload $preloadModule
1351     }
1352     } else {
1353     error "required command `$required' not found."
1354     }
1355     }
1356     if {[string compare "" $preload]} then {
1357     foreach premod $preload {
1358     if {[catch {moduleLoad $premod $verbose [concat $loop $module]} result]} then {
1359     error $result
1360     }
1361     }
1362     }
1363     if {[catch {source [getModuleDatabaseData $module file]} result]} then {
1364     error $result
1365     } else {
1366     package forget $module
1367     package provide ${NamespaceCurrent}::${module} [getModuleDatabaseData $module version]
1368 tothwolf 1.9 moduleConfigLoad $module 1
1369     moduleConfigCheckdefs $module 1
1370     moduleDataLoad $module 1
1371 guppy 1.1 # Imported commands '# requires: ...'
1372     if {[string compare "" $requires]} then {
1373     set Eval "namespace eval ${NamespaceCurrent}::${module} \{\n namespace forget *\n namespace import"
1374     foreach required $requires {
1375     if {[string compare "" [set command [whichCommand $required]]]} then {
1376     append Eval " $command"
1377     }
1378     }
1379     append Eval "\n\}"
1380     eval $Eval
1381     }
1382     # Exported commands '# provides: ...'
1383     if {[string compare "" [set provides [getModuleDatabaseData $module provides]]]} then {
1384     set Eval "namespace eval ${NamespaceCurrent}::${module} \{\n namespace export"
1385     foreach provided $provides {
1386     append Eval " $provided"
1387     }
1388     append Eval "\n\}"
1389     eval $Eval
1390     }
1391 tothwolf 1.7 if {[string compare "" [info commands ${NamespaceCurrent}::${module}::ModuleInit]]} then {
1392     ${NamespaceCurrent}::${module}::ModuleInit
1393 guppy 1.1 }
1394 tothwolf 1.7 # FIXME: check for bindings? duplicates?
1395 tothwolf 1.15 moduleBindUnbind bind $module
1396 guppy 1.1 if {![getModuleDatabaseData $module load]} then {
1397     setModuleDatabaseData $module load 1
1398     }
1399     if {[lsearch -exact $moduleLoadedList $module] == -1} then {
1400     lappend moduleLoadedList $module
1401     if {$verbose >= 1} then {
1402     wpLog o * "Module loaded: $module"
1403     }
1404     }
1405     }
1406     } else {
1407     error "No such module: $module"
1408     }
1409     } else {
1410     regsub -all -- " " $loop " -> " loop
1411     error "Preload endless loop: $loop -> $module"
1412     }
1413     return
1414     }
1415    
1416     ##
1417     ## Unload a module
1418     ##
1419     ## Args: module name, verbose {-1,0,1}
1420     ## Returns: nothing
1421     ## Errors: if unable to completely unload module
1422     ##
1423     proc moduleUnload {module {verbose 0}} {
1424     variable NamespaceCurrent
1425     variable moduleLoadedList
1426    
1427 tothwolf 1.9 # FIXME: handle dependant modules and modules that can't be unloaded
1428 guppy 1.1 if {[moduleExists $module]} then {
1429 tothwolf 1.7 if {[string compare "" [info commands ${NamespaceCurrent}::${module}::ModuleDestroy]]} then {
1430     ${NamespaceCurrent}::${module}::ModuleDestroy
1431 guppy 1.1 }
1432 tothwolf 1.7 # FIXME: check for bindings?
1433 tothwolf 1.15 moduleBindUnbind unbind $module
1434 tothwolf 1.9 moduleConfigSave $module 1
1435     moduleDataSave $module 1
1436 guppy 1.1 if {[catch {namespace delete ${NamespaceCurrent}::${module}} result]} then {
1437     error $result
1438     } else {
1439     package forget ${NamespaceCurrent}::${module}
1440     if {[getModuleDatabaseData $module load] == 1} then {
1441     setModuleDatabaseData $module load 0
1442     }
1443     set index [lsearch -exact $moduleLoadedList $module]
1444     if {$index != -1} then {
1445     set moduleLoadedList [lreplace $moduleLoadedList $index $index]
1446     if {$verbose >= 1} then {
1447     wpLog o * "Module unloaded: $module"
1448     }
1449     }
1450     }
1451     } else {
1452     error "No such module: $module"
1453     }
1454     return
1455     }
1456    
1457     ##
1458 tothwolf 1.9 ## Save configuration settings for the given module
1459 guppy 1.1 ##
1460 tothwolf 1.9 ## Args: module, force {0,1}, verbose {-1,0,1}
1461     ## Returns: 1 if settings saved
1462 guppy 1.1 ## 0 otherwise
1463     ##
1464 tothwolf 1.9 proc moduleConfigSave {module {force 0} {verbose 0}} {
1465 guppy 1.1 variable NamespaceCurrent
1466     variable configData
1467    
1468     if {([string compare "" \
1469     [set file [getModuleDatabaseData $module config]]]) && \
1470     ([createDir $configData(configpath)])} then {
1471     set cfgfile [file join $configData(configpath) $file]
1472 tothwolf 1.9 if {([getModuleDatabaseData $module load]) && \
1473     (($force) || \
1474     (![info exists ${NamespaceCurrent}::${module}::configDataChanged]) || \
1475     ([set ${NamespaceCurrent}::${module}::configDataChanged]))} then {
1476     if {[arraySave ${NamespaceCurrent}::${module}::configData $cfgfile 0 "$module configuration file "]} then {
1477     if {$verbose >= 1} then {
1478     wpLog o * "Writing $module config file..."
1479 guppy 1.1 }
1480 tothwolf 1.9 set ${NamespaceCurrent}::${module}::configDataChanged 0
1481     return 1
1482     } elseif {$verbose >= 0} then {
1483     wpLog o * "Error writing $module config file."
1484 guppy 1.1 }
1485 tothwolf 1.9 }
1486     }
1487     return 0
1488     }
1489    
1490     ##
1491     ## Load configuration settings for the given module
1492     ##
1493     ## Args: module, force {0,1}, verbose {-1,0,1}
1494     ## Returns: 1 if settings loaded
1495     ## 0 otherwise
1496     ##
1497     proc moduleConfigLoad {module {force 0} {verbose 0}} {
1498     variable NamespaceCurrent
1499     variable configData
1500    
1501     if {([string compare "" \
1502     [set file [getModuleDatabaseData $module config]]]) && \
1503     ([createDir $configData(configpath)])} then {
1504     set cfgfile [file join $configData(configpath) $file]
1505     if {($force) || \
1506     (![info exists ${NamespaceCurrent}::${module}::configDataChanged]) || \
1507     (![set ${NamespaceCurrent}::${module}::configDataChanged])} then {
1508     if {[arrayLoad ${NamespaceCurrent}::${module}::configData $cfgfile 0 "$module configuration file "]} then {
1509     if {$verbose >= 1} then {
1510     wpLog o * "Loading $module config file..."
1511 guppy 1.1 }
1512 tothwolf 1.9 set ${NamespaceCurrent}::${module}::configDataChanged 0
1513     return 1
1514     } elseif {$verbose >= 0} then {
1515     wpLog o * "Error loading $module config file."
1516 guppy 1.1 }
1517     }
1518     }
1519     return 0
1520     }
1521    
1522     ##
1523 tothwolf 1.9 ## Check and set default configuration settings for the given module
1524 guppy 1.1 ##
1525 tothwolf 1.9 ## Args: module, force {0,1}, verbose {-1,0,1}
1526 guppy 1.1 ## Returns: nothing
1527     ##
1528 tothwolf 1.9 proc moduleConfigCheckdefs {module {force 0} {verbose 0}} {
1529     variable NamespaceCurrent
1530    
1531     if {([array exists ${NamespaceCurrent}::${module}::configDefaults]) && \
1532     ([string compare "" [getModuleDatabaseData $module config]])} then {
1533     set Changed 0
1534     # Unset unknown variables
1535     foreach name [array names ${NamespaceCurrent}::${module}::configData] {
1536     if {![info exists ${NamespaceCurrent}::${module}::configDefaults($name)]} then {
1537     unset ${NamespaceCurrent}::${module}::configData($name)
1538     set Changed 1
1539     }
1540     }
1541     # Set missing variables to defaults
1542     foreach {name data} [array get ${NamespaceCurrent}::${module}::configDefaults] {
1543     if {![info exists ${NamespaceCurrent}::${module}::configData($name)]} then {
1544     set ${NamespaceCurrent}::${module}::configData($name) [lindex $data 1]
1545     set Changed 1
1546     }
1547     }
1548     # FIXME: do this with a trace?
1549     if {$Changed} then {
1550     set ${NamespaceCurrent}::${module}::configDataChanged 1
1551     }
1552     }
1553     return
1554     }
1555 guppy 1.1
1556 tothwolf 1.9 ##
1557     ## Handle config data for a list of modules
1558     ##
1559     ## Args: action {load|save|checkdefs}, module list, force {0,1},
1560     ## verbose {-1,0,1}
1561     ## Returns: nothing
1562     ##
1563     proc moduleConfig {action modules {force 0} {verbose 0}} {
1564 guppy 1.1 if {![string compare * $modules]} then {
1565     set modules [listModules 1]
1566     }
1567 tothwolf 1.9 switch -exact -- $action {
1568     save {
1569     foreach module $modules {
1570     if {([moduleExists $module]) && ([moduleLoaded $module])} then {
1571     moduleConfigSave $module $force $verbose
1572     }
1573     }
1574     }
1575     load {
1576     foreach module $modules {
1577     if {([moduleExists $module]) && ([moduleLoaded $module])} then {
1578     moduleConfigLoad $module $force $verbose
1579     }
1580     }
1581     }
1582     checkdefs {
1583     foreach module $modules {
1584     if {([moduleExists $module]) && ([moduleLoaded $module])} then {
1585     moduleConfigCheckdefs $module $force $verbose
1586     }
1587     }
1588 guppy 1.1 }
1589     }
1590     return
1591     }
1592    
1593     ##
1594 tothwolf 1.9 ## Save data for the given module
1595 guppy 1.1 ##
1596 tothwolf 1.9 ## Args: module, force {0,1}, verbose {-1,0,1}
1597 guppy 1.1 ## Returns: nothing
1598     ##
1599 tothwolf 1.9 proc moduleDataSave {module {force 0} {verbose 0}} {
1600 guppy 1.1 variable NamespaceCurrent
1601     variable configData
1602    
1603     if {([info exists ${NamespaceCurrent}::${module}::dataOptions]) && \
1604     ([createDir $configData(datapath)])} then {
1605 tothwolf 1.9 foreach {name data} [array get ${NamespaceCurrent}::${module}::dataOptions] {
1606     foreach {type file desc} $data {break}
1607     if {([info exists type]) && ([info exists file]) && \
1608     ([info exists desc])} then {
1609     set Changed ${NamespaceCurrent}::${module}::${name}Changed
1610     if {($force) || ((![info exists $Changed]) || ([set $Changed]))} then {
1611     if {[${type}Save ${NamespaceCurrent}::${module}::$name [file join $configData(datapath) $file]]} then {
1612     if {$verbose >= 1} then {
1613     wpLog o * $NamespaceCurrent "Writing $desc data file..."
1614 guppy 1.1 }
1615 tothwolf 1.9 set $Changed 0
1616     } elseif {$verbose >= 0} then {
1617     wpLog o * $NamespaceCurrent "Error writing $desc data file!"
1618 guppy 1.1 }
1619     }
1620     }
1621 tothwolf 1.9 }
1622     }
1623     return
1624     }
1625    
1626     ##
1627     ## Load data for the given module
1628     ##
1629     ## Args: module, force {0,1}, verbose {-1,0,1}
1630     ## Returns: nothing
1631     ##
1632     proc moduleDataLoad {module {force 0} {verbose 0}} {
1633     variable NamespaceCurrent
1634     variable configData
1635    
1636     if {([info exists ${NamespaceCurrent}::${module}::dataOptions]) && \
1637     ([createDir $configData(datapath)])} then {
1638     foreach {name data} [array get ${NamespaceCurrent}::${module}::dataOptions] {
1639     foreach {type file desc} $data {break}
1640     if {([info exists type]) && ([info exists file]) && \
1641     ([info exists desc])} then {
1642     set Changed ${NamespaceCurrent}::${module}::${name}Changed
1643     if {($force) || ((![info exists $Changed]) || ([set $Changed]))} then {
1644     if {[${type}Load ${NamespaceCurrent}::${module}::$name [file join $configData(datapath) $file]]} then {
1645     if {$verbose >= 1} then {
1646     wpLog o * $NamespaceCurrent "Reloading $desc data file..."
1647 guppy 1.1 }
1648 tothwolf 1.9 set $Changed 0
1649     } elseif {$verbose >= 0} then {
1650     wpLog o * $NamespaceCurrent "Error reloading $desc data file!"
1651 guppy 1.1 }
1652     }
1653     }
1654 tothwolf 1.9 }
1655     }
1656     return
1657     }
1658    
1659     ##
1660     ## Backup data for the given module
1661     ##
1662     ## Args: module, force {0,1}, verbose {-1,0,1}
1663     ## Returns: nothing
1664     ##
1665     proc moduleDataBackup {module {force 0} {verbose 0}} {
1666     variable NamespaceCurrent
1667     variable configData
1668    
1669     if {([info exists ${NamespaceCurrent}::${module}::dataOptions]) && \
1670     ([createDir $configData(datapath)])} then {
1671     foreach {name data} [array get ${NamespaceCurrent}::${module}::dataOptions] {
1672     foreach {type file desc} $data {break}
1673     if {([info exists type]) && ([info exists file]) && \
1674     ([info exists desc])} then {
1675     if {[set result [backupFile [file join $configData(datapath) $file] $verbose]]} then {
1676     if {($result >= 1) && ($verbose >= 1)} then {
1677     wpLog o * $NamespaceCurrent "Backing up $desc data file..."
1678 guppy 1.1 }
1679 tothwolf 1.9 } elseif {$verbose >= 0} then {
1680     wpLog o * $NamespaceCurrent "Error backing up $desc data file!"
1681 guppy 1.1 }
1682     }
1683     }
1684     }
1685     return
1686     }
1687    
1688     ##
1689 tothwolf 1.9 ## Handle data for a list of modules
1690 guppy 1.1 ##
1691 tothwolf 1.9 ## Args: action {load|save|backup}, module list, force {0,1},
1692     ## verbose {-1,0,1}
1693 guppy 1.1 ## Returns: nothing
1694     ##
1695 tothwolf 1.9 proc moduleData {action modules {force 0} {verbose 0}} {
1696 guppy 1.1 if {![string compare * $modules]} then {
1697     set modules [listModules 1]
1698     }
1699 tothwolf 1.9 switch -exact -- $action {
1700     save {
1701     foreach module $modules {
1702     if {([moduleExists $module]) && ([moduleLoaded $module])} then {
1703     moduleDataSave $module $force $verbose
1704     }
1705     }
1706     }
1707     load {
1708     foreach module $modules {
1709     if {([moduleExists $module]) && ([moduleLoaded $module])} then {
1710     moduleDataLoad $module $force $verbose
1711     }
1712     }
1713     }
1714     backup {
1715     foreach module $modules {
1716     if {([moduleExists $module]) && ([moduleLoaded $module])} then {
1717     moduleDataBackup $module $force $verbose
1718     }
1719     }
1720 guppy 1.1 }
1721     }
1722     return
1723     }
1724    
1725     ##
1726     ## Builds command matching table from module database
1727     ##
1728     ## Args: none
1729     ## Returns: nothing
1730     ##
1731     proc buildCommandTable {{verbose 0}} {
1732     variable NamespaceCurrent
1733     variable ExportList
1734     variable commandTable
1735    
1736     foreach command $ExportList {
1737     if {![info exists tmp($command)]} then {
1738     if {$verbose >= 2} then {
1739     wpLog o * "Adding command: `$command' as `${NamespaceCurrent}::$command'"
1740     }
1741     set tmp($command) ${NamespaceCurrent}::$command
1742     } elseif {$verbose >= 0} then {
1743     wpLog o * "Warning: ignoring duplicate command `$command', conflicts with `$tmp($command)'"
1744     }
1745     }
1746     foreach module [listModules] {
1747     if {[string compare "" [set provides [getModuleDatabaseData $module provides]]]} then {
1748     foreach command $provides {
1749     if {![info exists tmp($command)]} then {
1750     if {$verbose >= 2} then {
1751     wpLog o * "Adding command: `$command' as `${NamespaceCurrent}::${module}::$command'"
1752     }
1753     set tmp($command) ${NamespaceCurrent}::${module}::$command
1754     } elseif {$verbose >= 0} then {
1755     wpLog o * "Warning: ignoring duplicate command `$command', conflicts with `$tmp($command)'"
1756     }
1757     }
1758     }
1759     }
1760     if {[info exists commandTable]} then {
1761     unset commandTable
1762     }
1763     array set commandTable [array get tmp]
1764     return
1765     }
1766    
1767     ##
1768     ## Return full namespace path for the given command
1769     ##
1770     ## Args: command
1771     ## Returns: full namespace path for the given command if it exists
1772     ## nothing otherwise
1773     ##
1774     proc whichCommand {command} {
1775     variable commandTable
1776    
1777     if {[info exists commandTable($command)]} then {
1778     return $commandTable($command)
1779     }
1780     return
1781     }
1782    
1783     ##
1784     ## Return full namespace path for the given module
1785     ##
1786     ## Args: module
1787     ## Returns: full namespace path for the given module if it's loaded
1788     ## nothing otherwise
1789     ##
1790     proc whichModule {module} {
1791     variable NamespaceCurrent
1792    
1793     if {![string compare $module [namespace tail $NamespaceCurrent] $module]} then {
1794     return $NamespaceCurrent
1795     } elseif {[moduleLoaded $module]} then {
1796     return ${NamespaceCurrent}::$module
1797     }
1798     return
1799     }
1800    
1801     ##
1802     ## Return module name that provides the given command
1803     ##
1804     ## Args: command
1805     ## Returns: name of module that provides the given command
1806     ## nothing otherwise
1807     ##
1808     proc whichModuleCommand {command} {
1809     variable NamespaceCurrent
1810     variable commandTable
1811    
1812     if {[info exists commandTable($command)]} then {
1813     if {![string compare ${NamespaceCurrent}::$command \
1814     $commandTable($command)]} then {
1815     return [namespace tail $NamespaceCurrent]
1816     }
1817     return [namespace tail [namespace qualifiers $commandTable($command)]]
1818     }
1819     return
1820     }
1821    
1822     ##
1823     ## Compare the given version to eggdrop's version
1824     ##
1825     ## Args: version
1826     ## Returns: 0 if eggdrop's version is older then the given version
1827     ## 1 if eggdrop's version matches the given version
1828     ## 2 if eggdrop's version is newer then the given version
1829     ##
1830     proc compareVersion {version} {
1831     global numversion
1832    
1833     if {[string compare "" $version]} then {
1834     if {([info exists numversion]) || \
1835     (![catch {set numversion}]) || \
1836     ([info exists numversion])} then {
1837     if {[regexp -- \\. $version]} then {
1838     regsub -all -- \\. $version 0 version
1839     set version ${version}00
1840     }
1841     if {![regexp -- \[^0-9\] $version]} then {
1842     if {$numversion > $version} then {
1843     return 2
1844     } elseif {$numversion == $version} then {
1845     return 1
1846     }
1847     }
1848     }
1849     }
1850     return 0
1851     }
1852    
1853     ##
1854     ## Log module information
1855     ##
1856     ## Args: level, channel, args ({<namespace>} {<text>} | {<text>})
1857     ## Returns: nothing
1858     ##
1859     proc wpLog {level channel args} {
1860     if {[llength $args] == 2} then {
1861     if {[string compare wp [set namespace [namespace tail [lindex $args 0]]]]} then {
1862     putloglev $level $channel "Wolfpack: \[$namespace\] [lindex $args 1]"
1863     } else {
1864     putloglev $level $channel "Wolfpack: [lindex $args 1]"
1865     }
1866     } else {
1867     putloglev $level $channel "Wolfpack: [join $args]"
1868     }
1869     return
1870     }
1871    
1872     ##
1873 tothwolf 1.9 ## Trace configuration changes
1874     ##
1875     ## Args: name1, name2, operation
1876     ## Returns: nothing
1877     ##
1878     proc TraceConfigData {name1 name2 op} {
1879     variable configData
1880     variable oldConfigData
1881    
1882     if {[string compare $oldConfigData($name2) $configData($name2)]} then {
1883     switch -exact -- $name2 {
1884     commandchar {
1885     foreach module [listModules 1] {
1886 tothwolf 1.15 moduleBindUnbind unbind $module "type pub" "option commandchar" "regsub {^ $oldConfigData(commandchar)}"
1887     moduleBindUnbind bind $module "type pub" "option commandchar"
1888 tothwolf 1.9 }
1889     }
1890     }
1891     set oldConfigData($name2) $configData($name2)
1892     }
1893     return
1894     }
1895    
1896     ##
1897 guppy 1.1 ## Evaluate command line arguments
1898     ##
1899     ## Args: none
1900     ## Returns: nothing
1901     ##
1902     proc EvalArgs {argc argv argv0} {
1903     variable NamespaceCurrent
1904     variable optionData
1905    
1906     # Make sure defaults are sane
1907     arraySetAll optionData 0
1908     for {set index 0} {$index < $argc} {incr index} {
1909     set option [lindex $argv $index]
1910     switch -regexp -- $option {
1911     (^--config$) {
1912     set optionData(config) 1
1913     }
1914     (^--rebuild$) {
1915     set optionData(rebuild) 1
1916     }
1917     (^--norebuild$) {
1918     set optionData(norebuild) 1
1919     }
1920     (^--time$) {
1921     set optionData(time) 1
1922     }
1923     (^--verbose$) {
1924     incr optionData(verbose)
1925     }
1926     (^--quiet$) {
1927     incr optionData(quiet) -1
1928     }
1929     (^--debug$) {
1930     set optionData(debug) 1
1931     }
1932     (^--help$) {
1933     ShowUsage $argv0
1934     exit
1935     }
1936     (^--version$) {
1937     puts "[file tail $argv0] version [package require ${NamespaceCurrent}]"
1938     exit
1939     }
1940     (^-\[^-\]*$) {
1941     set suboptions [split $option ""]
1942     set sublength [llength [split $suboptions]]
1943     for {set subindex 0} {$subindex < $sublength} {incr subindex} {
1944     set suboption [lindex $suboptions $subindex]
1945     switch -exact -- $suboption {
1946     - {
1947     continue
1948     }
1949     c {
1950     set optionData(config) 1
1951     }
1952     r {
1953     set optionData(rebuild) 1
1954     }
1955     n {
1956     set optionData(norebuild) 1
1957     }
1958     t {
1959     set optionData(time) 1
1960     }
1961     v {
1962     incr optionData(verbose)
1963     }
1964     q {
1965     incr optionData(quiet) -1
1966     }
1967     d {
1968     set optionData(debug) 1
1969     }
1970     default {
1971     if {(![info exists invalidopt]) || \
1972     ($subindex == 1) || \
1973     ([lsearch -exact $invalidopt $option] == -1)} then {
1974     lappend invalidopt $option
1975     }
1976     }
1977     }
1978     }
1979     }
1980     default {
1981     lappend invalidopt $option
1982     }
1983     }
1984     }
1985    
1986     # complain about invalid command line arguments
1987     if {[info exists invalidopt]} then {
1988     foreach option $invalidopt {
1989     puts stderr "[file tail $argv0]: unrecognized option `$option'"
1990     }
1991     exit 1
1992     }
1993     }
1994    
1995     ##
1996     ## Show usage information
1997     ##
1998     ## Args: none
1999     ## Returns: nothing
2000     ##
2001     proc ShowUsage {argv0} {
2002 tothwolf 1.9 # FIXME: code missing options
2003 guppy 1.1 puts "Usage: [file tail $argv0] <options>"
2004     puts " Valid options:"
2005     puts " -c, --config start interactive configuration"
2006     #puts " -u, --update update module database"
2007     puts " -r, --rebuild force rebuild of module database"
2008     puts " -n, --norebuild don't rebuild module database even if it's outdated"
2009     puts " -t, --time time compare and rebuild of module database"
2010     #puts " -i, --include <mod> include `module' when building database"
2011     #puts " -e, --exclude <mod> exclude `module' when building database"
2012     #puts " -m, --module <mod> only update database for `module'"
2013     puts " -v, --verbose use more than once for more verbose operation"
2014     puts " -q, --quiet use more than once for quieter operation"
2015     puts " -d, --debug start in debug mode with tclsh"
2016     puts " --help show this help"
2017     puts " --version show version information"
2018     }
2019    
2020     ##
2021     ## Enter interactive configuration
2022     ##
2023     ## Args: none
2024     ## Returns: nothing
2025     ##
2026     proc Iconfig {} {
2027     variable NamespaceCurrent
2028 tothwolf 1.7 variable IconfigDefaults
2029 guppy 1.1
2030     fileevent stdin readable ${NamespaceCurrent}::IconfigReadStdin
2031     puts "Entering wolfpack configuration system..."
2032     puts "Type 'help' for help."
2033 tothwolf 1.7 puts -nonewline $IconfigDefaults(prompt)
2034 guppy 1.1 flush stdout
2035     vwait forever
2036     }
2037    
2038     ##
2039     ## Read stdin and process commands
2040     ##
2041     ## Args: none
2042     ## Returns: nothing
2043     ##
2044 tothwolf 1.10 # FIXME: readline-like support?
2045 guppy 1.1 proc IconfigReadStdin {} {
2046 tothwolf 1.7 variable IconfigDefaults
2047 guppy 1.1 variable configData
2048    
2049     set exit 0
2050     if {[eof stdin]} {
2051     set exit 1
2052     }
2053     set stdin [string trimright [gets stdin]]
2054     set data [join [lrange [split $stdin] 1 end]]
2055     if {[string compare "" $stdin]} then {
2056     switch -exact -- [lindex [split $stdin] 0] {
2057     set {
2058     IconfigSet $data
2059     }
2060     enable {
2061     IconfigEnable $data
2062     }
2063     disable {
2064     IconfigDisable $data
2065     }
2066     modules {
2067     IconfigModules $data
2068     }
2069 tothwolf 1.14 info {
2070     IconfigInfo $data
2071     }
2072 guppy 1.1 help {
2073     IconfigHelp $data
2074     }
2075     quit {
2076     set exit 1
2077     }
2078     default {
2079     puts "What? You need 'help'"
2080     }
2081     }
2082     }
2083     if {(!$exit) && (![eof stdin])} then {
2084 tothwolf 1.7 puts -nonewline $IconfigDefaults(prompt)
2085 guppy 1.1 flush stdout
2086     } else {
2087     # Save configuration data
2088 tothwolf 1.7 arraySave configData $IconfigDefaults(cfgfile) 0 "configuration file "
2089 guppy 1.1 # Save module database
2090     saveModuleDatabase
2091     puts ""
2092     flush stdout
2093     exit
2094     }
2095     return
2096     }
2097    
2098     ##
2099     ## Set configuration settings
2100     ##
2101     ## Args: data
2102     ## Returns: nothing
2103     ##
2104     proc IconfigSet {data} {
2105     variable configData
2106 tothwolf 1.9 variable configDefaults
2107 guppy 1.1
2108     if {![string compare "" $data]} then {
2109 tothwolf 1.9 set fmtlen1 [arrayMaxElementDataLength configDefaults 3]
2110 guppy 1.1 if {$fmtlen1 < 13} then {
2111     set fmtlen1 13 ;# 'Description: '
2112     }
2113     set names [array names configData]
2114     set fmtlen2 [listMaxElementLength $names]
2115     if {$fmtlen2 < 8} then {
2116     set fmtlen2 8 ;# 'Option: '
2117     }
2118     puts ""
2119     puts "Current settings:"
2120     puts ""
2121 tothwolf 1.10 # FIXME: this needs improvement
2122 guppy 1.1 puts [format " %-${fmtlen1}s %-${fmtlen2}s %s" Description: Option: Value:]
2123     foreach option [lsort $names] {
2124 tothwolf 1.9 if {[info exists configDefaults($option)]} then {
2125     puts [format " %-${fmtlen1}s %-${fmtlen2}s %s" [lindex $configDefaults($option) 3] $option $configData($option)]
2126 guppy 1.1 } else {
2127     puts [format " %-${fmtlen1}s %-${fmtlen2}s %s" "" $option $configData($option)]
2128     }
2129     }
2130     puts ""
2131     } else {
2132     set option [lindex [split $data] 0]
2133     if {![info exists configData($option)]} then {
2134     puts "Invalid option: $option"
2135     } else {
2136     set value [join [lrange [split $data] 1 end]]
2137     if {![string compare "" $value]} then {
2138     puts "Currently: $configData($option)"
2139     } else {
2140     set configData($option) $value
2141     puts "Set $option to: $value"
2142     }
2143     }
2144     }
2145     return
2146     }
2147    
2148     ##
2149     ## Enable a module
2150     ##
2151     ## Args: data
2152     ## Returns: nothing
2153     ##
2154     proc IconfigEnable {data} {
2155     set module [lindex [split $data] 0]
2156     if {![string compare "" $module]} then {
2157     puts "Usage: enable <module>"
2158     } elseif {[moduleExists $module]} then {
2159     if {![getModuleDatabaseData $module load]} then {
2160     setModuleDatabaseData $module load 1
2161     puts "Enabled module: $module"
2162     } else {
2163     puts "Module `$module' is already enabled."
2164     }
2165     } else {
2166     puts "Invalid module: $module"
2167     }
2168     return
2169     }
2170    
2171     ##
2172     ## Disable a module
2173     ##
2174     ## Args: data
2175     ## Returns: nothing
2176     ##
2177     proc IconfigDisable {data} {
2178     set module [lindex [split $data] 0]
2179     if {![string compare "" $module]} then {
2180     puts "Usage: disable <module>"
2181     } elseif {[moduleExists $module]} then {
2182     if {[getModuleDatabaseData $module load] == 1} then {
2183     setModuleDatabaseData $module load 0
2184     puts "Disabled module: $module"
2185     } else {
2186     puts "Module `$module' is already disabled."
2187     }
2188     } else {
2189     puts "Invalid module: $module"
2190     }
2191     return
2192     }
2193    
2194     ##
2195     ## List modules
2196     ##
2197     ## Args: data
2198     ## returns: nothing
2199     ##
2200 tothwolf 1.14 # FIXME: format the list of modules better (proc from texttools?)
2201 guppy 1.1 proc IconfigModules {data} {
2202 tothwolf 1.14 if {[llength [set modules [listModules]]]} then {
2203     set what [lindex [split $data] 0]
2204     if {![string compare "" $what]} then {
2205     set what "all"
2206     }
2207     switch -exact -- $what {
2208     * -
2209     all {
2210     puts "Available modules:"
2211     foreach line [splitList $modules 65 " " " "] {
2212     puts " $line"
2213     }
2214     }
2215     enabled {
2216     set list ""
2217     foreach module $modules {
2218     if {[getModuleDatabaseData $module load]} {
2219     lappend list $module
2220     }
2221     }
2222     if {[llength $list]} then {
2223     puts "Enabled modules:"
2224     foreach line [splitList $list 65 " " " "] {
2225     puts " $line"
2226     }
2227     } else {
2228     puts "No modules enabled"
2229     }
2230     }
2231     disabled {
2232     set list ""
2233     foreach module $modules {
2234     if {![getModuleDatabaseData $module load]} {
2235     lappend list $module
2236     }
2237     }
2238     if {[llength $list]} then {
2239     puts "Disabled modules:"
2240     foreach line [splitList $list 65 " " " "] {
2241     puts " $line"
2242     }
2243     } else {
2244     puts "No modules disabled"
2245     }
2246     }
2247     default {
2248     puts "Error: 'option' must be one of: all, enabled, disabled"
2249     }
2250     }
2251     } else {
2252     puts "Error: No modules available."
2253     }
2254     return
2255     }
2256    
2257     ##
2258     ## Show info for the given module
2259     ##
2260     ## Args: data {*|all|enabled|disabled}
2261     ## returns: nothing
2262     ##
2263     # FIXME: add multiple module support as in config.tcl and or integrate?
2264     proc IconfigInfo {data} {
2265     set module [lindex [split $data] 0]
2266     if {![string compare "" $module]} then {
2267     puts "Usage: info <module>"
2268     } elseif {[moduleExists $module]} then {
2269     puts "Info for module: $module"
2270     puts ""
2271     puts "Filename: [getModuleDatabaseData $module file]"
2272     puts "MD5: [getModuleDatabaseData $module md5sum]"
2273     puts "Version: [getModuleDatabaseData $module version]"
2274     if {[getModuleDatabaseData $module load]} then {
2275     puts "Enabled: yes"
2276     } else {
2277     puts "Enabled: no"
2278     }
2279     if {[string compare "" [set config [getModuleDatabaseData $module config]]]} then {
2280     puts "Config file: $config"
2281     }
2282     if {[string compare "" [set help [getModuleDatabaseData $module help]]]} then {
2283     puts "Help file: $help"
2284     }
2285     if {[string compare "" [set provides [getModuleDatabaseData $module provides]]]} then {
2286     puts "Provided commands:"
2287     foreach line [splitList $provides 65 " " " "] {
2288     puts " $line"
2289     }
2290     }