closebracket.conf

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Online help added: ] --help, ][ --help
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1	#!/bin/bash
2	#
3	# This source code is free software; you can redistribute it and/or
4	# modify it under the terms of the GNU General Public License as published
5	# by the Free Software Foundation; either version 2 of the License,
6	# or (at your option) any later version.
7	#
8	# (c) Copyright 2006 AlpT (@freaknet.org)
9
10	# To add your actions see what's already here and copy the style ;)
11	#
12	# The `CB_ACTION' array is scanned by `]', while `CB_ACTION_II' by `]['
13	# Note that the order of each CB_ACTION[] is relevant.
14	#
15	# If your function deals with filename, remember to use "$@" and not simply $@.
16	# Doing so you will support filenames with spaces too.
17	#
18	# That's all, have fun
19
20	################### CONFIGURE HERE #################
21	SHELL_LIST_FILE="$CLOSEBRACKET_DIR/shells"
22	FILE_EXTENSIONS_LIST="$CLOSEBRACKET_DIR/file_extensions"
23
24	CB_EDITOR='vim'
25	CB_BROWSER='firefox'
26	CB_HTTP_DOWNLOADER='wget'
27	CB_TEXT_BROWSER='links'
28	CB_IMAGE_VIEWER='gqview'
29	CB_IMAGE_TTY_VIEWER='seejpeg'
30	CB_IMAGE_EDITOR='gimp'
31	CB_MEDIA_PLAYER='mplayer'
32	CB_CALC='bc -l'
33	CB_MAIL_AGENT='mutt'
34
35	CB_REMOTE_COPY='scp'
36	CB_REMOTE_COPY_DIR='scp -r'
37	CB_REMOTE_COPY_PREFIX='scp://'
38	#CB_REMOTE_COPY='rsync'
39	#CB_REMOTE_COPY_DIR='rsync -a'
40	#CB_REMOTE_COPY_PREFIX='rsync://'
41
42	CB_BITTORRENT='bittorrent'
43	CB_BITTORRENT_TTY='bittorrent-curses'
44
45	CB_PDF_VIEWER='xpdf_hack' # see xpdf_hack() below
46
47	CB_SHELL_GREP="$CLOSEBRACKET_DIR/scripts/shell"
48	CB_UNTARRA="$CLOSEBRACKET_DIR/scripts/untarra"
49
50	################### CONFIGURE END #################
51
52
53	CB_OK=79
54	CB_SKIP=0
55	cbi=0
56
57	##
58	### Filters based on regular expressions
59	##
60
61	((cbi++))
62	CB_ACTION[$cbi]="cb_http_browser" # open URI with browser
63	CB_ACTION_II[$cbi]="cb_http_wget" # download URI with wget
64
65	((cbi++))
66	CB_ACTION[$cbi]="cb_remote_edit" # ] remoteshell:file
67	CB_ACTION_II[$cbi]="cb_remote_copy" # scp
68
69	((cbi++))
70	CB_ACTION[$cbi]="cb_file_colon_line"
71	CB_ACTION_II[$cbi]="cb_donothing"
72
73
74	# Open mutt to send a new mail when "$1" is a mail address
75	((cbi++))
76	CB_ACTION[$cbi]="cb_mail_agent"
77	CB_ACTION_II[$cbi]="cb_donothing"
78	CB_ACTION_II[$cbi]="cb_donothing"
79
80	#((cbi++))
81	#CB_ACTION[$cbi]="cb_calc" # Use bc -l: ] 3+3.14*(21^2)
82	#CB_ACTION_II[$cbi]="cb_donothing"
83
84
85	##
86	### Filters based on file type
87	##
88
89	# File extensions match
90	((cbi++))
91	CB_ACTION[$cbi]="cb_file_exts"
92	CB_ACTION_II[$cbi]="cb_file_exts_II"
93
94	##
95	### General filters
96	##
97
98	## When we have no argument
99	((cbi++))
100	CB_ACTION[$cbi]="cb_list_dir" # do `ls' when "$1" is null
101	CB_ACTION_II[$cbi]="cb_cdhome" # go $HOME/
102
103	## When the first argument is a directory
104	((cbi++))
105	CB_ACTION[$cbi]="cb_cdcd" # change dir if "$1" is a dir
106	CB_ACTION_II[$cbi]="cb_lsdir" # ls dir/
107
108	# Vim
109	((cbi++))
110	CB_ACTION[$cbi]="cb_vim" # vim file
111	CB_ACTION_II[$cbi]="cb_cat" # cat file
112
113	# If the file exists but it hasn't any associated action, just do an ls of it
114	((cbi++))
115	CB_ACTION[$cbi]="cb_unknown_file" # ls file
116	CB_ACTION_II[$cbi]="cb_donothing"
117
118	# non existent file
119	((cbi++))
120	CB_ACTION[$cbi]="cb_donothing"
121	CB_ACTION_II[$cbi]="cb_notexistent" # vim new_file
122
123	((cbi++))
124	CB_ACTION[$cbi]="cb_shell" # shell $1
125	CB_ACTION_II[$cbi]="cb_donothing"
126
127
128
129	############ FUNCTIONS ###############
130
131
132	cb_list_dir() {
133	if [ -z "$1" ]
134	then
135	eval ls
136	return $CB_OK
137	fi
138	}
139	cb_list_dir_help() { echo "List current directory"; }
140	cb_list_dir_exp() { echo "]"; }
141
142	cb_cdhome() {
143	if [ -z "$1" ]
144	then
145	eval cd $HOME
146	return $CB_OK
147	fi
148	}
149	cb_cdhome_help() { echo "Go home"; }
150	cb_cdhome_exp() { echo "]["; }
151
152
153	cb_cdcd() {
154	if [ -d "$1" ]
155	then
156	eval 'cd "$1"'
157	return $CB_OK
158	fi
159	}
160	cb_cdcd_help() { echo "Change directory to $@"; }
161	cb_cdcd_exp() { echo "] /tmp"; }
162
163	cb_lsdir() {
164	if [ -d "$1" ]
165	then
166	eval 'ls "$@"'
167	return $CB_OK
168	fi
169	}
170	cb_lsdir_help() { echo "List directory"; }
171	cb_lsdir_exp() { echo "][ /tmp"; }
172
173	__cb_match_extension() {
174	local fname
175	fname="$1"
176	shift
177	for i in "$@"; do
178	i="`echo $i \| sed -e 's#\.#\\\\.#'`"
179	res=`expr match "$fname" ".*$i$"`
180	if [ $res -ne 0 ]; then
181	return 0
182	fi
183	done
184	return 1
185	}
186
187	cb_file_exts() {
188	local idx i _help
189	idx=1
190
191	if [ "$1" == "__CB_HELP__" ]; then _help=1; shift; fi
192	if [ -z "$1" ]; then return; fi
193
194	while [ ! -z "${CB_EXT_PROG[$idx]}" ]
195	do
196	if __cb_match_extension "$1" ${CB_EXT_EXTS[$idx]}
197	then
198	if [ ! -z "$_help" ]; then
199	echo "I will open \"$@\" with ${CB_EXT_PROG[$idx]}"
200	else
201	${CB_EXT_PROG[$idx]} "$@"
202	fi
203	return $CB_OK
204	fi
205	((idx++))
206	done
207	}
208	cb_file_exts_help() {
209	if [ -z "$1" ]; then
210	echo "Different actions by file extension"
211	else
212	cb_file_exts "__CB_HELP__" "$@";
213	fi
214	}
215	cb_file_exts_exp() { echo "] file.avi
216	] file.pdf
217	] file.mp3"
218	}
219
220	cb_file_exts_II() {
221	local idx i _help
222	idx=1
223
224	if [ "$1" == "__CB_HELP__" ]; then _help=1; shift; fi
225	if [ -z "$1" ]; then return; fi
226
227	while [ ! -z "${CB_EXT_PROG[$idx]}" ]
228	do
229	if __cb_match_extension "$1" ${CB_EXT_EXTS[$idx]}
230	then
231	if [ ! -z "$_help" ]; then
232	echo "I will open \"$@\" with ${CB_EXT_PROG_II[$idx]}"
233	else
234	${CB_EXT_PROG_II[$idx]} "$@"
235	fi
236	return $CB_OK
237	fi
238	((idx++))
239	done
240	}
241	cb_file_exts_II_help() {
242	if [ -z "$1" ]; then
243	echo "Different secondary actions by file extension"
244	else
245	cb_file_exts_II "__CB_HELP__" "$@";
246	fi
247	}
248	cb_file_exts_II_exp() { echo "][ file.jpg file.png
249	][ file.svg"
250	}
251
252
253	cb_tarra() {
254	if [ -z "$1" ]; then return; fi
255	# TODO
256	return $CB_SKIP
257	}
258
259	cb_untarra() {
260	local base tf
261	if [ -z "$1" ]; then return; fi
262
263	echo untarra...
264	tf=$(tempfile)
265	$CB_UNTARRA "$@" > $tf
266	base=`cat $tf \| line`
267	rm $tf
268
269	if [ -d "$base" ]
270	then
271	echo cd $base
272	cd $base
273	fi
274
275	return $CB_OK
276	}
277
278	cb_vim() {
279	if [ -z "$1" ]; then return; fi
280	if [ -f "$1" ]
281	then
282	$CB_EDITOR "$@"
283	return $CB_OK
284	fi
285	}
286	cb_vim_help() { echo "Open file with vim"; }
287	cb_vim_exp() { echo "] /etc/passwd"; }
288
289	cb_cat() {
290	if [ -z "$1" ]; then return; fi
291	if [ -f "$1" ]
292	then
293	cat "$@"
294	return $CB_OK
295	fi
296	}
297	cb_cat_help() { echo "Print file with cat"; }
298	cb_cat_exp() { echo "][ /etc/passwd"; }
299
300	cb_htm() {
301	if [ -z "$1" ]; then return; fi
302	if [ -z "$DISPLAY" ]
303	then
304	$CB_TEXT_BROWSER "$@"
305	else
306	echo ] $CB_BROWSER...
307	$CB_BROWSER "$@"
308	fi
309	return $CB_OK
310	}
311
312	cb_img_viewer() {
313	if [ -z "$1" ]; then return; fi
314	if [ -z "$DISPLAY" ]
315	then
316	echo ] $CB_IMAGE_TTY_VIEWER...
317	$CB_IMAGE_TTY_VIEWER "$@"
318	else
319	echo ] $CB_IMAGE_VIEWER...
320	$CB_IMAGE_VIEWER "$@"
321	fi
322	return $CB_OK
323	}
324
325	cb_img_editor() {
326	if [ -z "$1" ]; then return; fi
327	if [ -z "$DISPLAY" ]
328	then
329	echo ] $CB_IMAGE_TTY_VIEWER...
330	$CB_IMAGE_TTY_VIEWER "$@"
331	else
332	echo ] $CB_IMAGE_EDITOR...
333	$CB_IMAGE_EDITOR "$@"
334	fi
335	return $CB_OK
336	}
337
338	cb_bittorrent() {
339	if [ -z "$1" ]; then return; fi
340	if [ -z "$DISPLAY" ]
341	then
342	echo ] $CB_BITTORRENT_TTY...
343	$CB_BITTORRENT_TTY "$@"
344	else
345	echo ] $CB_BITTORRENT...
346	$CB_BITTORRENT "$@"
347	fi
348	return $CB_OK
349	}
350
351	cb_pdf() {
352	local tmp
353	if [ -z "$1" ]; then return; fi
354	if [ -z "$DISPLAY" ]
355	then
356	echo "] $1 -> $tmp.html"
357
358	tmp=$(tempfile)
359	pdftohtml "$1" -stdout > $tmp.html
360	if [ $? -eq 0 ]; then
361	$CB_TEXT_BROWSER $tmp.html
362	rm $tmp.html
363	elif [ $? -eq 127 ]; then
364	echo "Please install pdftohtml. It's a nice utility"
365	else
366	echo "pdftohtml "$1": failed"
367	fi
368	else
369	echo ] $CB_PDF_VIEWER...
370	$CB_PDF_VIEWER "$@"
371	fi
372	return $CB_OK
373	}
374
375	cb_mail_agent() {
376	if [ -z "$1" ]; then return; fi
377	echo "$1" \| perl -e \
378	'if(<>=~/^[a-zA-Z][\w\.-][a-zA-Z0-9]@[a-zA-Z0-9][\w\.-][a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/) {
379	exit 0;
380	}
381	exit 1;'
382	if [ $? -eq 0 ]
383	then
384	$CB_MAIL_AGENT "$@"
385	return $CB_OK
386	fi
387	}
388	cb_mail_agent_help() { echo "Open mutt to send a new mail"; }
389	cb_mail_agent_exp() { echo "] foo@bar.org"; }
390
391	cb_shell() {
392	if [ -z "$1" ]; then return; fi
393
394	$CB_SHELL_GREP "$@"
395	if [ $? -eq 0 ]
396	then
397	return $CB_OK
398	fi
399	}
400	cb_shell_help() {
401	echo "ssh to remote shell"
402	}
403	cb_shell_exp() { echo "] shellalias
404	] fullshellhostname"; }
405
406	cb_unknown_file() {
407	if [ -e "$1" ]
408	then
409	ls "$@"
410	return $CB_OK
411	fi
412	}
413	cb_unknown_file_help() { true; }
414	cb_unknown_file_exp() { true; }
415
416	cb_donothing() {
417	return $CB_SKIP
418	}
419	cb_donothing_help() { true; }
420	cb_donothing_exp() { true; }
421
422	cb_notexistent() {
423	local cbf;
424	if [ -z "$1" ]; then return; fi
425	cbf="`echo $1`"
426	if [ ! -e "$cbf" ]
427	then
428	$CB_EDITOR "$@"
429	return $CB_OK
430	fi
431	}
432	cb_notexistent_help() { echo "Open a new file with vim"; }
433	cb_notexistent_exp() { echo "][ /tmp/non_existent_file"; }
434
435	cb_http_browser() {
436	if [ -z "$1" ]; then return; fi
437	case $1 in http://\|https://\|ftp://*)
438	if [ -z "$DISPLAY" ]
439	then
440	$CB_TEXT_BROWSER "$@"
441	else
442	echo $CB_BROWSER...
443	$CB_BROWSER "$@"
444	fi
445	return $CB_OK
446	esac
447	}
448	cb_http_browser_help() {
449	echo "Open the URI with browser (\$CB_BROWSER=$CB_BROWSER, \$CB_TEXT_BROWSER=$CB_TEXT_BROWSER)"
450	}
451	cb_http_browser_exp() { echo "] http://www.google.com"; }
452
453
454	cb_http_wget() {
455	if [ -z "$1" ]; then return; fi
456	case $1 in http://\|https://\|ftp://*)
457	$CB_HTTP_DOWNLOADER "$@"
458	return $CB_OK;;
459	esac
460	}
461	cb_http_wget_help() { echo "Download the URI with $CB_HTTP_DOWNLOADER (\$CB_HTTP_DOWNLOADER)"; }
462	cb_http_wget_exp() {
463	echo "][ http://images.freshmeat.net/img/logo.gif
464	][ ftp://hostname/pub/file"
465	}
466
467	cb_remote_edit() {
468	local host rpath user
469	local uno
470	uno="$1"
471
472	if [ -z "$1" ]; then return; fi
473	case $1 in scp://\|rsync://)
474	$CB_EDITOR "$@"
475	return $CB_OK;;
476	esac
477	case $uno in :)
478	case $uno in
479	@)
480	user=$(echo "$uno" \| cut -d '@' -f 1)
481	host=$(echo "$uno" \| cut -d '@' -f 2 \| cut -d ':' -f 1)
482	rpath=$(echo "$uno" \| cut -d '@' -f 2 \| cut -d ':' -f 2-) ;;
483	*)
484	host=$(echo "$uno" \| cut -d ':' -f 1)
485	rpath=$(echo "$uno" \| cut -d ':' -f 2-) ;;
486	esac
487	if grep -q $host $SHELL_LIST_FILE; then
488	host=$(grep $host $SHELL_LIST_FILE \| line)
489	if [ ! -z $user ]; then user="$user@"; fi
490	$CB_EDITOR scp://$user$host/$rpath
491	return $CB_OK
492	fi;;
493	esac
494	}
495	cb_remote_edit_help() { echo "Open a remote file with $CB_EDITOR (\$CB_EDITOR)"; }
496	cb_remote_edit_exp() { echo "] shellalias:file
497	] scp://fullshellhostname/file
498	] ftp://ftp.isi.edu/in-notes/rfc2481.txt"
499	}
500
501	cb_remote_copy() {
502	local host rpath user lpath last_arg remotelocal
503	if [ -z "$1" ]; then return; fi
504
505	remote_copy_parse_uri() {
506	case $1 in :)
507	case $1 in
508	@)
509	user=$(echo "$1" \| cut -d '@' -f 1)
510	host=$(echo "$1" \| cut -d '@' -f 2- \| cut -d ':' -f 1)
511	rpath=$(echo "$1" \| cut -d '@' -f 2- \| cut -d ':' -f 2-) ;;
512	*)
513	host=$(echo "$1" \| cut -d ':' -f 1)
514	rpath=$(echo "$1" \| cut -d ':' -f 2-) ;;
515	esac;;
516	esac
517	}
518
519	if (( $# == 1 ))
520	then
521	case $1 in $CB_REMOTE_COPY_PREFIX)
522	rpath=$(echo "$1" \| cut -d '/' -f 3-)
523	host=$(echo $rpath \| cut -d '/' -f 1)
524	rpath=$(echo $rpath \| cut -d '/' -f 2-)
525	$CB_REMOTE_COPY_DIR $host:$rpath .
526	return $CB_OK;;
527	esac
528
529	case $1 in :)
530	remote_copy_parse_uri "$1"
531	lpath="."
532	remotelocal="from_remote";;
533	esac
534	else
535	case $1 in
536	:)
537	remote_copy_parse_uri "$1"
538	shift
539	while (($#)); do lpath="$lpath \"$1\""; shift; done
540	remotelocal="from_remote";;
541
542	*)
543	while (($#)); do
544	if [ ! -z "$last_arg" ]; then
545	lpath="$lpath \"$last_arg\""
546	fi
547	last_arg="$1"
548	shift
549	done
550	remote_copy_parse_uri $last_arg
551	remotelocal="from_local";;
552	esac
553	fi
554
555	if [ ! -z "$host" -a ! -z "$lpath" ]; then
556	if grep -q $host $SHELL_LIST_FILE; then
557	host=$(grep $host $SHELL_LIST_FILE \| line)
558	if [ ! -z $user ]; then user="$user@"; fi
559
560	if [ "$remotelocal" = "from_remote" ]; then
561	eval $CB_REMOTE_COPY_DIR $user$host:$rpath $lpath
562	else
563	eval $CB_REMOTE_COPY_DIR $lpath $user$host:$rpath
564	fi
565
566	return $CB_OK
567	fi
568	fi
569	}
570	cb_remote_copy_help() { echo "Copy a (remote) file/dir to a (remote) location with $CB_REMOTE_COPY_DIR (\$CB_REMOTE_COPY_DIR)"; }
571	cb_remote_copy_exp() { echo "][ /etc/passwd shellalias:/tmp/
572	][ shellalias:/etc/passwd ./copied_passwd
573	][ my_dir shellalias:path/
574	][ file scp://fullshellhostname/path/"
575	}
576
577	cb_file_colon_line() {
578	local f l
579	if [ -z "$1" ]; then return; fi
580
581	local IFS=:
582	set -- $1
583	f=$1 l=$2
584	if [ ! -f "$f" ] \|\| [ -z "$l" ] \|\| echo $l \| grep '[^0-9]'; then return; fi
585
586	vim $f +$l
587	return $CB_OK
588	}
589	cb_file_colon_line_help() { echo "Open the file at the specified line: vim file +line"; }
590	cb_file_colon_line_exp() { echo "] file:line"; }
591
592	cb_calc() {
593	if [ -z "$1" ]; then return; fi
594	echo "$@" \| perl -e \
595	'if(<>=~/^[0-9]+[\.][0-9]\s[\+\-\^\%]\s[0-9]+[\.][0-9]*/) {
596	exit 0;
597	}
598	exit 1;'
599	if [ $? -eq 0 ]
600	then
601	echo $@ \| $CB_CALC
602	return $CB_OK
603	fi
604	}
605
606	xpdf_hack() { #xpdf doesn't allow multiple file arguments.
607	for i in "$@"
608	do
609	xpdf "$i"&
610	done
611	}

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