1
2
3
4
5
6
7
8
9
10
11
12
13
14 if [[ "$-" == *i* ]] ; then interactive_shell=1; fi
15
16 [ "$interactive_shell" ] && echo "Running .bash_include"
17 [ "$interactive_shell" ] && default_tty_setting="`stty -g`"
18 [ "$interactive_shell" ] && TTY="`tty`" && \
19 if [[ "$TTY" =~ "/dev/tty"[0-9]+ ]]; then
20 tty_short="#v${TTY:8}"
21 elif [[ "$TTY" == "/dev/tty"* ]]; then
22 tty_short="#${TTY:8}"
23 elif [[ "$TTY" == "/dev/pty"* ]]; then
24 tty_short="#p${TTY:8}"
25 elif [[ "$TTY" == "/dev/hvc"* ]]; then
26 tty_short="#h${TTY:8}"
27 elif [[ "$TTY" == "/dev/pts"* ]]; then
28 tty_short="#p${TTY:9}"
29 elif [[ "$TTY" == "/dev/console" ]]; then
30 tty_short="#c${TTY:12}"
31 else
32 unset tty_short
33 fi
34
35
36
37
38 colorprompting='\[\e[1;31m\]\!\[\e[m\] \[\e[35m\]$tty_short\[\e[m\][\[\e[1;33m\]\u\[\e[m\]@\[\e[1;32m\]\h\[\e[m\] \[\e[1;36m\]\w\[\e[m\]]'
39 nocolorprompting='\! $tty_short[\u@\h \w]'
40
41 if [ "$SSH_CONNECTION" ]
42 then
43 colorprompting="\[\e[1;44m\]*\[\e[m\]$colorprompting"
44 nocolorprompting="*$nocolorprompting"
45 fi
46
47 if [ "$UNDER_JHBUILD" = "true" ]
48 then
49 colorprompting="$colorprompting[\[\e[1;35m\]JHBuild\[\e[m\]]"
50 nocolorprompting="$nocolorprompting[JHBuild]"
51 fi
52
53 if [ -f "$HOME/.bash_addps" ]
54 then
55 exec 3< "$HOME/.bash_addps"
56 read -u 3 -r oneline
57 colorprompting="$oneline $colorprompting"
58 read -u 3 -r oneline
59 nocolorprompting="$oneline $nocolorprompting"
60 exec 3<&-
61 unset oneline
62 fi
63
64 colorprompting="${colorprompting}"'\[\e[41;37m\]$lasterror\[\e[m\]'
65 nocolorprompting="${nocolorprompting}"'$lasterror'
66
67 if [ "$WINDOW" ]
68 then
69 colorprompting="$colorprompting<$WINDOW>"
70 nocolorprompting="$nocolorprompting<$WINDOW>"
71 fi
72
73 if [ "$TMUX_PANE" ]
74 then
75 colorprompting="$colorprompting$TMUX_PANE"
76 nocolorprompting="$nocolorprompting$TMUX_PANE"
77 fi
78
79 if [[ "$PROMPT_COMMAND" != "S="* ]]; then
80 if [ "$PROMPT_COMMAND" ]
81 then
82 PROMPT_COMMAND="; $PROMPT_COMMAND"
83 fi
84 PROMPT_COMMAND='S="$?"; [ "$S" != "0" ] && lasterror="($S)" || unset lasterror'"$PROMPT_COMMAND"
85 fi
86
87 colorprompting="${colorprompting}"'\$ '
88 nocolorprompting="${nocolorprompting}"'\$ '
89 colorsecondprompting="\[\e[36m\]-->\[\e[m\] "
90 nocolorsecondprompting="--> "
91
92 HISTSIZE=2147483647
93 HISTFILESIZE=2147483647
94 HISTCONTROL=ignoredups:ignorespace
95 HISTTIMEFORMAT="%F %T "
96 historycountfile="$HOME/.bash_history.count"
97 historybackupfile="$HOME/.bash_history.bak"
98
99 realpath_program="readlink -f"
100 bgrunfiledir="$HOME/tmp/bgrun-$USER"
101 trashdir="$HOME/trash"
102
103
104
105
106 export EDITOR=vim
107 export FCEDIT=vim
108 export VISUAL=vim
109 export PAGER=less
110 export GCC_COLORS=1
111 export GREP_OPTIONS='--color=auto'
112
113
114
115
116 alias ll='ls -lF'
117 alias lh='ls -lFh'
118 alias la='ls -lFa'
119 alias lA='ls -lFA'
120 alias rm='rm -i'
121 alias cp='cp -pi'
122 alias mv='mv -i'
123 alias jobs='jobs -l'
124 alias less='less -RS'
125 alias grep='grep --color=always'
126
127 case "$OSTYPE" in
128 *gnu*)
129 alias ls='ls --color=always -F'
130 ;;
131 *freebsd*)
132 alias ls='CLICOLOR=1 CLICOLOR_FORCE=1 ls -F'
133 export LSCOLORS='ExGxFxdxCxDxDxhbadacad'
134 ;;
135 esac
136
137
138
139
140 alias safe_ls='\ls'
141 alias safe_cp='\cp'
142 alias safe_mv='\mv'
143 alias safe_rm='\rm'
144 alias safe_jobs='\jobs'
145 alias safe_less='\less'
146 alias safe_grep='GREP_OPTIONS= \grep'
147
148
149
150
151 alias startcolor='PS1=$colorprompting; PS2=$colorsecondprompting'
152 alias stopcolor='PS1=$nocolorprompting; PS2=$nocolorsecondprompting'
153
154
155
156
157 alias cccc='LANG=C;LANGUAGE=C;LC_ALL=C'
158 alias enus='LANG=en_US.UTF-8;LANGUAGE=en_US:en;LC_ALL=en_US.UTF-8'
159 alias big5='LANG=zh_TW.Big5;LANGUAGE=zh_TW:zh:en;LC_ALL=zh_TW.Big5'
160 alias zhtw='LANG=zh_TW.UTF-8;LANGUAGE=zh_TW:zh:en;LC_ALL=zh_TW.UTF-8'
161
162
163
164
165 alias ndate='date +%H:%M:%S---%A---%x'
166 alias npasswd="getent passwd | awk 'BEGIN {FS=\":\"} {printf \"%24s%3s%6s%6s %-28s%-18s>> %s\\n\",\$1,\$2,\$3,\$4,\$6,\$7,\$5}' | $PAGER"
167 alias ngroup="getent group | awk 'BEGIN {FS=\":\"} {printf \"%24s%3s%6s >> %s\\n\",\$1,\$2,\$3,\$4}' | $PAGER"
168
169
170
171
172 alias savetty='default_tty_setting=`stty -g`'
173 alias resetty='stty $default_tty_setting'
174
175
176
177
178 alias git_history='git log --pretty=format:"%h %ad | %s%d [%an]" --graph --date=iso'
179 alias screen256='screen -T screen-256color'
180 alias vimhtml='vim -c "set ts=2" -c "set sw=2"'
181
182
183
184
185 function createdir_askmode ()
186 {
187 newdir_mode="$2"
188 if mkdir -p "$1"
189 then
190 echo "Directory $1 is created."
191 printf "Change the mode of the directory... "
192 read -i "$newdir_mode" -p ">>> Mode: " -e newdir_mode
193 chmod "$newdir_mode" "$1"
194 else
195 echo "Cannot create directory $1!"
196 return 1
197 fi
198 }
199
200 function check_command_existent ()
201 {
202 type "$1" &> /dev/null
203 return $?
204 }
205
206 function is_file_type ()
207 {
208 local filename="$1"
209 local typename="$2"
210 shift 2
211 [ "`"$@" find "$filename" -maxdepth 0 -type "$typename"`" ] && return 0
212 return 1
213 }
214
215 function get_file_size ()
216 {
217 split_arguments "$@"
218 "${prefixlist[@]}" du -s "${arglist[@]}" | {
219 read -d " " dirsize
220 echo "$dirsize"
221 read throwaway
222 }
223 unset arglist
224 unset prefixlist
225 }
226
227 function get_executable_extension ()
228 {
229 local lsloc="`command which ls`"
230 local lsalt="`echo ${lsloc}.* | cut -d ' ' -f 1`"
231 cmp "$lsloc" "$lsalt" &> /dev/null && echo ${lsalt:${#lsloc}} && return
232 }
233
234 function split_arguments ()
235 {
236 local argcount=$#
237 local -i i=0
238 local prefix_start=0
239 while [ "$1" ]
240 do
241 if [ "$prefix_start" = "0" ]
242 then
243 if [ "$1" = "--" ]
244 then
245 prefix_start=1
246 i=0
247 shift
248 continue
249 else
250 arglist[$i]="$1"
251 fi
252 else
253 prefixlist[$i]="$1"
254 fi
255 i=$i+1
256 shift
257 done
258 }
259
260
261
262
263 alias bgr=bgrun
264 alias bgv=bgview
265 alias bgl=bglist
266 alias bgc=bgcount
267 alias bgls=bglist
268 alias bgrm=bgclean
269
270 function bgrun ()
271 {
272 [ "$#" = "0" ] && return 1
273 [ '!' -d "$bgrunfiledir" ] && createdir_askmode "$bgrunfiledir" 0750
274 local current_time=`date "+%Y%m%d-%H%M%S"`
275 local cmdname=`echo "$1" | sed -e 's/-/_/g' -e 's/\\//_/g' -e 's/ /_/g'`
276 if [ "`echo "$cmdname" | cut -c 1`" = "_" ]
277 then
278 cmdname=`echo "$cmdname" | cut -c 2-`
279 fi
280 local filename="$bgrunfiledir/$current_time-$cmdname"
281 echo "Writing to $filename"
282 {
283 echo -n "$BASHPID " > "$filename"
284 echo "$@" >> "$filename"
285 exec "$@" &>> "$filename"
286 } &
287 }
288
289 function bglist ()
290 {
291 local viewtime=0
292 [ "$1" = "--full" ] && viewtime=1
293 {
294 for i in `find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort`
295 do
296 [ "$viewtime" = "1" ] && echo "$i"
297 head -n 1 "$i" | {
298 local procpid
299 local cmdline
300 read -d ' ' procpid
301 read cmdline
302 printf "(%5d) %s\n" "$procpid" "$cmdline"
303 }
304 done
305 } | {
306 if [ "$viewtime" = "1" ]
307 then
308 echo " INDEX TIME PID COMMAND"
309 local readstat=0
310 local -i i=1
311 while true
312 do
313 local dateandtime_long
314 local cmdline
315 read dateandtime_long
316 read cmdline
317 [ "$?" '!=' "0" ] && break
318 local dateandtime=`basename "$dateandtime_long"`
319 local part_year="${dateandtime:0:4}"
320 local part_month="${dateandtime:4:2}"
321 local part_date="${dateandtime:6:2}"
322 local part_hour="${dateandtime:9:2}"
323 local part_minute="${dateandtime:11:2}"
324 local part_second="${dateandtime:13:2}"
325 printf '%6d' "$i"
326 echo " $part_year-$part_month-$part_date $part_hour:$part_minute:$part_second $cmdline"
327 i=$i+1
328 done
329 else
330 echo " INDEX PID COMMAND"
331 cat -n
332 fi
333 } | $PAGER
334 }
335
336 function bgview ()
337 {
338 local -i yourchoice
339 if [ "$1" = "" ]
340 then
341 yourchoice=`bgcount`
342 else
343 if [ "$1" -le "0" ]
344 then
345 yourchoice=$((`bgcount`+$1))
346 else
347 yourchoice=$1
348 fi
349 fi
350 echo "Your choice is $yourchoice."
351 local realfilename=`find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort | sed -n ${yourchoice}p`
352 head -n 1 "$realfilename" | {
353 read -d ' ' procpid
354 read cmdline
355 echo "PID: $procpid"
356 echo "Command Line: $cmdline"
357 }
358 read -e -p "View '$realfilename' ? " confirm
359 if [ "$confirm" = "n" ] || [ "$confirm" = "N" ]
360 then
361 return 1
362 fi
363 {
364 printf "===> Process Information: "
365 cat "$realfilename"
366 } | $PAGER
367 }
368
369 function bgcount ()
370 {
371 find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | cut -d - -f 2,3 | wc | awk '{print $2}'
372 }
373
374 function bgclean ()
375 {
376 if [ "$1" = "all" ]
377 then
378 echo "Removing the directory $bgrunfiledir"
379 rm -rf "$bgrunfiledir" &
380 return 0
381 else
382 split_arguments "$@"
383 local -i i=0
384 while [ "${arglist[$i]}" ]
385 do
386 arglist[$i]="-e ${arglist[$i]}p"
387 i=$i+1
388 done
389 local oneline
390 find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort | sed -n ${arglist[*]} | {
391 while read oneline
392 do
393 echo "Removing $oneline"
394 rm -f "$oneline"
395 done
396 }
397 fi
398 unset arglist
399 unset prefixlist
400 }
401
402 function bgdu ()
403 {
404 local -i j=1
405 {
406 echo " INDEX SIZE PID COMMAND"
407 for i in `find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort`
408 do
409 head -n 1 "$i" | {
410 local procpid
411 local cmdline
412 read -d ' ' procpid
413 read cmdline
414 printf "%6d %8d (%5d) %s\n" "$j" \
415 "`get_file_size "$i"`" \
416 "$procpid" "$cmdline"
417 }
418 j=$j+1
419 done
420 } | $PAGER
421 }
422
423
424
425
426 function fetch_remote_file ()
427 {
428 local rval
429 printf "==> Fetch remote file \e[1;33m$2\e[m as \e[1;35m$1\e[m ...\n"
430 if check_command_existent curl; then
431 curl -f -o "$1" "$2"
432 rval=$?
433 elif check_command_existent wget; then
434 wget --progress=dot -O "$1" "$2"
435 rval=$?
436 elif check_command_existent fetch; then
437 fetch -o "$1" "$2"
438 rval=$?
439 elif check_command_existent ftp; then
440 ftp -o "$1" "$2"
441 rval=$?
442 else
443 echo "<== Sorry, I don't know how to fetch remote files on your system"
444 return 1
445 fi
446 if [ "$rval" = "0" ]; then
447 printf "<== \e[1;32mDone\e[m\n"
448 else
449 printf "<== \e[1;31mFailed\e[m\n"
450 fi
451 return $rval
452 }
453
454 function fetch_and_merge ()
455 {
456 local merge_cmd
457 local merge_cmd_prog
458 local local_file="$1"
459 local remote_file="$2"
460 if fetch_remote_file "${local_file}.new" "${remote_file}"
461 then
462 if [ '!' -e "${local_file}" ]; then
463 safe_mv -vf "${local_file}.new" "${local_file}"
464 else
465 while true
466 do
467 echo ""
468 cmp "${local_file}" "${local_file}.new" &> /dev/null && \
469 echo "Downloaded file is the same as installed one." && \
470 break
471 printf "Configuration files update tool: "
472 printf "Updating \e[1;35m${local_file}\e[m\n"
473 echo ""
474 echo " Install: Install the new version"
475 echo " Keep: Keep the old version"
476 echo " Retry: Give up downloaded file and try the next mirror"
477 echo ""
478 echo " Diff: View the difference between versions"
479 echo " Merge: Merge two files by yourself"
480 echo ""
481 read -e -p "[I]nstall/(K)eep/(R)etry/(D)iff/(M)erge ? " merge_cmd
482 case "${merge_cmd}" in
483 ''|I|i)
484 safe_mv -vf "${local_file}.new" "${local_file}"
485 break
486 ;;
487 K|k)
488 rm -f "${local_file}.new"
489 break
490 ;;
491 R|r)
492 rm -f "${local_file}.new"
493 return 1
494 ;;
495 D|d)
496 diff -u "${local_file}" "${local_file}.new" | $PAGER
497 ;;
498 M|m)
499 read -e -p "Merge tool: " -i "$merge_cmd_prog" merge_cmd_prog
500 if $merge_cmd_prog "${local_file}" "${local_file}.new"; then
501 break
502 else
503 echo "Command is exited with error. Please try again."
504 fi
505 ;;
506 *)
507 printf " \e[33m*** Unknown command ***\e[m \n"
508 ;;
509 esac
510 done
511 fi
512 return 0
513 fi
514 return 1
515 }
516
517 function configfile_fetch ()
518 {
519 local cgit_mirror_list=(
520 "http://www.tfcis.org/~lantw44/cgit/cgit.cgi/configfile/plain"
521 "http://phantom.tfcis.org/~lantw44/cgit/cgit.cgi/configfile/plain"
522 "http://master.lant.com.tw/~lantw44/cgit/cgit.cgi/configfile/plain")
523 local github_mirror_list=(
524 "https://raw.github.com/lantw44/configfile"
525 "http://raw.github.com/lantw44/configfile")
526 local args
527 local file_url
528 local file_version
529 local completed
530 local -a file_name
531 local -i i
532 local -i j
533
534 if [ "$1" ]; then
535 file_version="$1"
536 else
537 file_version="master"
538 fi
539
540 args=("$@")
541 for((i=1, j=0; i<=$#; i++, j++)){
542 file_name[$j]="${args[$i]}"
543 }
544
545 if [ -z "$file_name"]; then
546 file_name=("bash_include" "vimrc" "screenrc")
547 fi
548
549 for file in ${file_name[@]}
550 do
551 completed="false"
552
553 for site in ${cgit_mirror_list[@]}
554 do
555 [ "$completed" = "true" ] && break
556 file_url="$site/$file?id=$file_version"
557 if fetch_and_merge "$HOME/.${file}" "$file_url"
558 then
559 completed="true"
560 break
561 fi
562 done
563
564 for site in ${github_mirror_list[@]}
565 do
566 [ "$completed" = "true" ] && break
567 file_url="$site/$file_version/$file"
568 if fetch_and_merge "$HOME/.${file}" "$file_url"
569 then
570 completed="true"
571 break
572 fi
573 done
574
575 done
576 }
577
578 function configfile_initial_setup ()
579 {
580 cat >> ~/.bashrc << "EOF"
581 if [ -f ~/.bash_include ]; then
582 . ~/.bash_include
583 fi
584 EOF
585 if [[ "$OSTYPE" == *freebsd* ]]; then
586 cat >> ~/.bash_login << "EOF"
587 GET_TTY_NAME=`tty | cut -c 9`
588 [ "$GET_TTY_NAME" = 'v' ] && echo "Login from local virtual terminal: `tty`"
589 [ "$GET_TTY_NAME" = 'p' ] && echo "Login from pseudo terminal: `tty`"
590 [ "$GET_TTY_NAME" = '/' ] && echo "Login from pseudo terminal: `tty`"
591 unset GET_TTY_NAME
592 EOF
593 fi
594 cat >> ~/.bash_login << "EOF"
595 if [ -f ~/.bashrc ]; then
596 . ~/.bashrc
597 fi
598 EOF
599 echo "Completed. Type \`help_function' to know how to use!"
600 for i in ~/.bashrc ~/.bash_login ~/.bash_profile ~/.shrc ~/.profile
601 do
602 grep -q -e HISTSIZE -e HISTFILESIZE "$i" 2>/dev/null && \
603 echo "Warning: HISTSIZE or HISTFILESIZE is set in $i!" && \
604 echo "History file features may not work"
605 done
606 }
607
608
609
610
611 function newpath_init ()
612 {
613 unset newpath
614 local pathsp="$pathorgval"
615 local pathentry
616 local -i i
617 eval pathsp='"${pathsp// /\\}"'
618 pathsp="${pathsp//:/ }"
619 i=0
620 for pathentry in $pathsp
621 do
622 newpath[$i]="${pathentry//\\/ }"
623 i=$i+1
624 done
625 }
626
627 function newpath_gen ()
628 {
629 local -i i
630 pathmodval=""
631 i=0
632 while [ "${newpath[$i]}" ]
633 do
634 if [ "$i" != 0 ]; then pathmodval+=":"; fi
635 pathmodval+="${newpath[$i]}"
636 i=$i+1
637 done
638 }
639
640 function path_editor ()
641 {
642 local newpathvarname
643 local badcommand
644 local command
645 local command_sub
646 local command_sub2
647 local should_continue="yes"
648 local -i i
649
650 if [ -z "$1" ]
651 then
652 newpathvarname="PATH"
653 else
654 newpathvarname="$1"
655 fi
656
657 eval pathorgval=\${${newpathvarname}}
658 newpath_init
659
660 while [ "$should_continue" ]
661 do
662 i=0
663 echo -n $'\e[2J\e[0;0H'
664 if [ "$badcommand" = "yes" ]; then
665 printf " \e[33m*** Command \`$command' is unknown ***\e[m \n"
666 badcommand=""
667 fi
668 echo " New PATH Editor for BASH "
669 echo "========================================"
670 echo "Environment Variable: $newpathvarname"
671 echo "----------------------------------------"
672 while [ "${newpath[$i]}" ]
673 do
674 echo "$i: ${newpath[$i]}"
675 i=$i+1
676 done
677 [ "$i" = '0' ] && echo "(Empty or not declared)"
678 echo "========================================"
679 read -e -p "[A]ppend/(I)nsert/(D)elete/(E)dit/(M)ove/(S)wap/(R)eset/(Q)uit ? " command
680 case "$command" in
681 ''|A|a)
682 read -e -p "Type a new entry: " newpath[$i]
683 ;;
684 I|i)
685 read -e -p "Type a new entry: " command_sub
686 if [ -z "$command_sub" ]; then continue; fi
687 newpath_tmp=( "${newpath[@]}" )
688 unset newpath
689 newpath="$command_sub"
690 i=0
691 while [ "${newpath_tmp[$i]}" ]
692 do
693 newpath[$i+1]="${newpath_tmp[$i]}"
694 i=$i+1
695 done
696 unset newpath_tmp
697 ;;
698 D|d)
699 read -e -p "Index: " command_sub
700 if [ -z "$command_sub" ]; then continue; fi
701 i="$command_sub"
702 i=$i+1
703 while [ "${newpath[$i]}" ]
704 do
705 newpath[$i-1]="${newpath[$i]}"
706 i=$i+1
707 done
708 unset newpath[$i-1]
709 ;;
710 E|e)
711 read -e -p "Index: " command_sub
712 read -e -p "Modify this entry: " -i "${newpath[$command_sub]}" newpath[$command_sub]
713 ;;
714 M|m)
715 read -e -p "From: " command_sub
716 read -e -p "To: " command_sub2
717 if [ "$command_sub" -eq "$command_sub2" ]; then continue; fi
718 cmdsubval="${newpath[$command_sub]}"
719 if [ "$command_sub" -gt "$command_sub2" ]; then
720 i="$command_sub"
721 while [ "$i" -gt "$command_sub2" ]
722 do
723 newpath[$i]="${newpath[$i-1]}"
724 i=$i-1
725 done
726 newpath[$command_sub2]="$cmdsubval"
727 else
728 i="$command_sub"
729 while [ "$i" -lt "$command_sub2" ]
730 do
731 newpath[$i]="${newpath[$i+1]}"
732 i=$i+1
733 done
734 newpath[$command_sub2]="$cmdsubval"
735 fi
736 unset cmdsubval
737 ;;
738 S|s)
739 read -e -p "First entry: " command_sub
740 read -e -p "Second entry: " command_sub2
741 swaptmp="${newpath[$command_sub]}"
742 newpath[$command_sub]="${newpath[$command_sub2]}"
743 newpath[$command_sub2]="$swaptmp"
744 unset swaptmp
745 ;;
746 R|r)
747 read -e -p "Discard all changes [y/N] ? " command_sub
748 if [ "$command_sub" = "y" ]; then
749 eval pathorgval=\${${newpathvarname}}
750 newpath_init
751 fi
752 ;;
753 Q|q)
754 newpath_gen
755 eval export ${newpathvarname}=\"$pathmodval\"
756 echo "${newpathvarname}=$pathmodval"
757 history -s "${newpathvarname}=$pathmodval"
758 should_continue=''
759 ;;
760 *)
761 badcommand="yes"
762 ;;
763 esac
764 done
765 unset newpath
766 unset pathorgval
767 unset pathmodval
768 }
769
770 function ldpath_editor ()
771 {
772 path_editor LD_LIBRARY_PATH
773 }
774
775
776
777
778 function split_path_core ()
779 {
780 echo "$current_path" | {
781 while read -d : oneline
782 do
783 [ '!' "$oneline" = '^' ] && echo "$oneline"
784 done
785 [ '!' "$oneline" = '^' ] && echo "$oneline"
786 }
787 unset oneline
788 }
789
790 function split_path ()
791 {
792 coproc split_path_core
793 readarray -t -u ${COPROC[0]} patharr
794 wait $COPROC_PID
795 }
796
797 function update_path ()
798 {
799 current_path=''
800 local -i i=0
801 local firsttime="yes"
802 while [ "${patharr[$i]}" ]
803 do
804 if [ '!' "${patharr[$i]}" = "^" ]
805 then
806 if [ "$firsttime" ]
807 then
808 firsttime=''
809 else
810 current_path+=':'
811 fi
812 current_path+="${patharr[$i]}"
813 fi
814 i=$i+1
815 done
816 }
817
818 function old_path_editor_core ()
819 {
820 if [ "$1" = "ld" ]
821 then
822 export current_path="$LD_LIBRARY_PATH"
823 else
824 export current_path="$PATH"
825 fi
826 local should_continue="yes"
827 local command
828 local command_sub
829 local command_sub2
830 local -i i
831 while [ "$should_continue" ]
832 do
833 split_path
834 i=0
835 echo "========================================"
836 while [ "${patharr[$i]}" ]
837 do
838 echo "$i: ${patharr[$i]}"
839 i=$i+1
840 done
841 [ "$i" = '0' ] && echo "(Empty or not declared)"
842 echo "========================================"
843 read -e -p "[A]ppend/(D)elete/(E)dit/(M)ove/(R)eset/(Q)uit ? " command
844 case "$command" in
845 ''|A|a)
846 read -e -p "Type a new entry: " patharr[$i]
847 update_path
848 ;;
849 D|d)
850 read -e -p "Index: " command_sub
851 patharr[$command_sub]='^'
852 update_path
853 ;;
854 E|e)
855 read -e -p "Index: " command_sub
856 read -e -p "Modify this entry: " -i "${patharr[$command_sub]}" patharr[$command_sub]
857 update_path
858 ;;
859 M|m)
860 read -e -p "From: " command_sub
861 read -e -p "To: " command_sub2
862 swaptmp="${patharr[$command_sub]}"
863 patharr[$command_sub]="${patharr[$command_sub2]}"
864 patharr[$command_sub2]="$swaptmp"
865 unset swaptmp
866 update_path
867 ;;
868 R|r)
869 if [ "$1" = "ld" ]
870 then
871 current_path="$LD_LIBRARY_PATH"
872 else
873 current_path="$PATH"
874 fi
875 ;;
876 Q|q)
877 if [ "$1" = "ld" ]
878 then
879 export LD_LIBRARY_PATH="$current_path"
880 echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
881 history -s "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
882 else
883 export PATH="$current_path"
884 echo "PATH=$PATH"
885 history -s "PATH=$PATH"
886 fi
887 should_continue=''
888 ;;
889 *)
890 printf " \e[33m*** Unknown command ***\e[m \n"
891 ;;
892 esac
893 done
894 unset patharr
895 unset current_path
896 }
897
898 function old_path_editor ()
899 {
900 old_path_editor_core
901 }
902
903 function old_ldpath_editor ()
904 {
905 old_path_editor_core ld
906 }
907
908
909
910
911 alias trash_put=trash_mv
912 alias trash_add=trash_mv
913 alias trash_list=trash_ls
914 alias trash_ct=trash_count
915 alias trash_restore=trash_recover
916 alias trash_rc=trash_recover
917 alias trash_drop=trash_rm
918 alias trash_clean=trash_rm
919
920 function trash_mv ()
921 {
922 [ "$#" = "0" ] && return 1
923 [ '!' -d "$trashdir" ] && createdir_askmode "$trashdir" 0700
924 local original_path
925 local current_time
926 local -i i=0
927 split_arguments "$@"
928 while [ "${arglist[$i]}" ]
929 do
930 original_path="`"${prefixlist[@]}" $realpath_program "${arglist[$i]}"`"
931 current_time=`date "+%Y%m%d-%H%M%S"`
932 better_time=`date "+%Y-%m-%d %H:%M:%S"`
933 dirname="`basename "${arglist[$i]}" | sed -e 's/-/_/g' -e 's/ /_/g'`"
934 fulldirname="$trashdir/$current_time-$dirname"
935 mkdir -p "$fulldirname"
936 echo "Move: ${arglist[$i]} -> $fulldirname"
937 "${prefixlist[@]}" mv "${arglist[$i]}" "$fulldirname"
938 if [ "$?" = "0" ]
939 then
940 echo "$better_time" > "$fulldirname/information.date"
941 echo "$original_path" > "$fulldirname/information.path"
942 else
943 rmdir "$fulldirname"
944 fi
945 i=$i+1
946 shift
947 done
948 unset arglist
949 unset prefixlist
950 }
951
952 function trash_ls ()
953 {
954 local -i i=1
955 local oneline
956 find "$trashdir" -mindepth 1 -maxdepth 1 | sort | {
957 while read oneline
958 do
959 printf "%6d %s %s\n" "$i" \
960 "$(< "$oneline/information.date")" \
961 "$(< "$oneline/information.path")"
962 i=$i+1
963 done
964 } | $PAGER
965 }
966
967 function trash_cd ()
968 {
969 [ -z "$1" ] && return 1
970 cd `find "$trashdir" -mindepth 1 -maxdepth 1 | sort | sed -n $1p`
971 }
972
973 function trash_pushd ()
974 {
975 [ -z "$1" ] && return 1
976 pushd `find "$trashdir" -mindepth 1 -maxdepth 1 | sort | sed -n $1p`
977 }
978
979 function trash_recover ()
980 {
981 [ -z "$1" ] && return 1
982 split_arguments "$@"
983 local -i i=0
984 while [ "${arglist[$i]}" ]
985 do
986 arglist[$i]="-e ${arglist[$i]}p"
987 i=$i+1
988 done
989 find "$trashdir" -mindepth 1 -maxdepth 1 | sort | sed -n ${arglist[*]} | {
990 while read oneline
991 do
992 local fromfile="$oneline/`basename "$(< "$oneline/information.path")"`"
993 local tofile="`dirname "$(< "$oneline/information.path")"`"
994 if [ -e "$(< "$oneline/information.path")" ]
995 then
996 echo "Destination file exists."
997 continue
998 fi
999 echo "Move: $fromfile -> $tofile"
1000 "${prefixlist[@]}" mv -f "$fromfile" "$tofile"
1001 if [ "$?" = "0" ]
1002 then
1003 echo "Remove: $oneline"
1004 rm -rf "$oneline"
1005 fi
1006 done
1007 }
1008 unset arglist
1009 unset prefixlist
1010 }
1011
1012 function trash_rm ()
1013 {
1014 split_arguments "$@"
1015 local -i i=0
1016 while [ "${arglist[$i]}" ]
1017 do
1018 arglist[$i]="-e ${arglist[$i]}p"
1019 i=$i+1
1020 done
1021 trash_dirname=`find "$trashdir" -mindepth 1 -maxdepth 1 | sort | sed -n ${arglist[*]} `
1022 echo 'Type rm -rf $trash_dirname to remove them.'
1023 unset arglist
1024 unset prefixlist
1025 }
1026
1027 function trash_count ()
1028 {
1029 find "$trashdir" -mindepth 1 -maxdepth 1 | wc | awk '{print $2}'
1030 }
1031
1032 function trash_du ()
1033 {
1034 split_arguments "$@"
1035 local oneline
1036 local -i i=1
1037 find "$trashdir" -maxdepth 1 -mindepth 1 | sort | {
1038 while read oneline
1039 do
1040 printf "%6d %8d %s\n" "$i" \
1041 "`get_file_size "$oneline" -- "${prefixlist[@]}"`" \
1042 "$(< "$oneline/information.path")"
1043 i=$i+1
1044 done
1045 } | $PAGER
1046 unset arglist
1047 unset prefixlist
1048 }
1049
1050
1051
1052
1053 function check_dmesg ()
1054 {
1055 [ "$#" = "0" ] && return 1
1056
1057 while true
1058 do
1059 cdm_previous_dmesg_buf="$cdm_current_dmesg_buf"
1060 cdm_current_dmesg_buf="`dmesg`"
1061 [ "$cdm_previous_dmesg_buf" '!=' "$cdm_current_dmesg_buf" ] && \
1062 [ "$cdm_first_run" = "0" ] && \
1063 echo '===> You should check the system message buffer <==='
1064 sleep $1
1065 [ "$?" '!=' "0" ] && return 1
1066 cdm_first_run=0
1067 done
1068 }
1069
1070 function check_system_status ()
1071 {
1072 [ "$#" = "0" ] && return 1
1073
1074 filename_mail="$MAIL"
1075 filename_messages="/var/log/messages"
1076 filename_audit="/var/log/audit/audit.log"
1077
1078 while true
1079 do
1080 previous_dmesg_buf="$current_dmesg_buf"
1081 current_dmesg_buf="`dmesg`"
1082 previous_mail_info="$current_mail_info"
1083 current_mail_info="`ls -l "$filename_mail"`"
1084 previous_messages_info="$current_messages_info"
1085 current_messages_info="`ls -l "$filename_messages"`"
1086 previous_audit_info="$current_audit_info"
1087 current_audit_info="`ls -l "$filename_audit"`"
1088 if [ "$first_run" = "0" ]
1089 then
1090 [ "$previous_dmesg_buf" '!=' "$current_dmesg_buf" ] && echo "===> The system message buffer is modified (dmesg) <==="
1091 [ "$previous_mail_info" '!=' "$current_mail_info" ] && echo "===> Your mailbox $filename_mail is modified <==="
1092 [ "$previous_messages_info" '!=' "$current_messages_info" ] && echo "===> $filename_messages is modified <==="
1093 [ "$previous_audit_info" '!=' "$current_audit_info" ] && echo "===> $filename_audit is modified <==="
1094 fi
1095 sleep $1
1096 first_run=0
1097 done
1098 }
1099
1100
1101
1102
1103 function backup_file ()
1104 {
1105 split_arguments "$@"
1106 local current_time=`date +%Y%m%d`
1107 local rootfilename
1108 local -i i=0
1109 local -i j
1110 while [ "${arglist[$i]}" ]
1111 do
1112 if [ '!' -f "${arglist[$i]}" ]
1113 then
1114 printf "\e[1;31mError\e[m: ${arglist[$i]} does not exist or it is not a regular file.\n"
1115 i=$i+1
1116 continue
1117 fi
1118 rootfilename="${arglist[$i]}.$current_time"
1119 if [ -e "$rootfilename" ]
1120 then
1121 j=0
1122 while [ "$j" -lt "10" ]
1123 do
1124 if [ -e "$rootfilename.$j" ]
1125 then
1126 j=$j+1
1127 continue
1128 else
1129 history -s "$FUNCNAME" "$@"
1130 "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename.$j"
1131 history -s "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename.$j"
1132 "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename.$j"
1133 history -s "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename.$j"
1134 break
1135 fi
1136 done
1137 if [ '!' "$j" -lt "10" ]
1138 then
1139 printf "\e[1;31mError\e[m: Can not create a backup file for ${arglist[$i]}.\n"
1140 printf "\e[1;33mPlease delete some backup file because I only use 0 - 9.\e[m\n"
1141 fi
1142 else
1143 history -s "$FUNCNAME" "$@"
1144 "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename"
1145 history -s "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename"
1146 "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename"
1147 history -s "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename"
1148 fi
1149 i=$i+1
1150 done
1151 unset arglist
1152 unset prefixlist
1153 }
1154
1155
1156
1157
1158 function fbterm_chewing ()
1159 {
1160 if [ -z "$1" ]; then
1161 fbterm -s 14 -- uim-fep -u chewing
1162 else
1163 local font_size="$1"
1164 shift
1165 fbterm -s "$font_size" "$@" -- uim-fep -u chewing
1166 fi
1167 }
1168
1169 function gen_ms_inet_shortcut () {
1170 [ "$#" != "2" ] && {
1171 echo "Usage: $FUNCNAME filename url"
1172 } && return 1
1173
1174 {
1175 echo "[InternetShortcut]"
1176 echo "URL=$2"
1177 } > "$1"
1178 }
1179
1180 function unzip_nomac ()
1181 {
1182 unzip "$@" -x '__MACOSX/*' '*.DS_Store'
1183 return $?
1184 }
1185
1186
1187
1188
1189 function mkscreenacl ()
1190 {
1191 local screen_permit_command="select windowlist other meta detach reset hardcopy info redisplay lastmsg next prev xon xoff windows suspend help colon copy paste writebuf readbuf displays stuff attach"
1192 while [ "$1" '!=' '' ]
1193 do
1194 for i in $screen_permit_command
1195 do
1196 echo "aclchg $1 +x $i"
1197 done
1198 echo "aclchg $1 -rw \"\#?\""
1199 shift
1200 done
1201 }
1202
1203
1204
1205
1206
1207
1208 function editlink ()
1209 {
1210 local newdest
1211 local orgdest
1212 split_arguments "$@"
1213 local -i i=0
1214 while [ "${arglist[$i]}" ]
1215 do
1216 if is_file_type "${arglist[$i]}" "l" "${prefixlist[@]}"; then
1217 orgdest="`${prefixlist[@]} readlink "${arglist[$i]}"`"
1218 read -e -p "EditLink: ${arglist[$i]} -> " -i "$orgdest" newdest
1219 else
1220 printf "\e[1;33mWarning\e[m: ${arglist[$i]} is not a symbolic link.\n"
1221 i=$i+1
1222 continue
1223 fi
1224 if [ "$newdest" ] && [ "$newdest" '!=' "$orgdest" ]; then
1225 "${prefixlist[@]}" rm -f "${arglist[$i]}"
1226 "${prefixlist[@]}" ln -sv "$newdest" "${arglist[$i]}"
1227 fi
1228 i=$i+1
1229 done
1230 unset arglist
1231 unset prefixlist
1232 }
1233
1234 function mvfile ()
1235 {
1236 local nocheck=0
1237 [ "$1" = "-n" ] && nocheck=1 && shift
1238 split_arguments "$@"
1239 local -i i=0
1240 while [ "${arglist[$i]}" ]
1241 do
1242 if [ "$nocheck" = "0" ] && [ '!' -e "${arglist[$i]}" ]
1243 then
1244 printf "\e[33mWarning\e[m: ${arglist[$i]} does not exist. (Use -n to override)\n"
1245 i=$i+1
1246 continue
1247 fi
1248 echo "Old name: ${arglist[$i]}"
1249 read -p "New name: " -e -i "${arglist[$i]}" new_file_name
1250 if [ "$new_file_name" ] && [ "${arglist[$i]}" != "$new_file_name" ]
1251 then
1252 history -s "$FUNCNAME" "$@"
1253 "${prefixlist[@]}" mv -iv "${arglist[$i]}" "$new_file_name"
1254 history -s "${prefixlist[@]}" mv -iv "${arglist[$i]}" "$new_file_name"
1255 fi
1256 i=$i+1
1257 done
1258 unset arglist
1259 unset prefixlist
1260 unset new_file_name
1261 }
1262
1263 function varset ()
1264 {
1265 local varoldvalue
1266 local varnewvalue
1267 while [ "$1" ]
1268 do
1269 eval varoldvalue=\${$1}
1270 read -r -e -p "$1=" -i "$varoldvalue" varnewvalue
1271 eval "$1"='"$varnewvalue"'
1272 shift
1273 done
1274 }
1275
1276
1277
1278
1279 function get_memory_info ()
1280 {
1281 case "$OSTYPE" in
1282 *linux*|*gnu*)
1283 local meminfoline="`free -m | safe_grep -i mem`"
1284 local swapinfoline="`free -m | safe_grep -i swap`"
1285 local memtotal="`echo "$meminfoline" | awk '{print $2}'`"
1286 local memused="`echo "$meminfoline" | awk '{print $3}'`"
1287 local membuf="`echo "$meminfoline" | awk '{print $6}'`"
1288 local memcache="`echo "$meminfoline" | awk '{print $7}'`"
1289 local memprog=$(($memused-$membuf-$memcache))
1290 local swaptotal="`echo "$swapinfoline" | awk '{print $2}'`"
1291 local swapused="`echo "$swapinfoline" | awk '{print $3}'`"
1292 echo "Memory: $memused / $memtotal MB (`printf %2d $(($memused*100/$memtotal))`%)"
1293 echo "Detail:"
1294 echo " Used: `printf %5d $memprog` MB (`printf %2d $(($memprog*100/$memtotal))`%)"
1295 echo " Buffers: `printf %5d $membuf` MB (`printf %2d $(($membuf*100/$memtotal))`%)"
1296 echo " Cached: `printf %5d $memcache` MB (`printf %2d $(($memcache*100/$memtotal))`%)"
1297 if [ "$swaptotal" = "0" ]
1298 then
1299 echo "Swap: not available"
1300 else
1301 echo "Swap: $swapused / $swaptotal MB (`printf %2d $(($swapused*100/$swaptotal))`%)"
1302 fi
1303 ;;
1304 *freebsd*)
1305 local mempagesize="`sysctl -n hw.pagesize`"
1306 local mempagecount="`sysctl -n hw.availpages`"
1307 local memactive="`sysctl -n vm.stats.vm.v_active_count`"
1308 local meminactive="`sysctl -n vm.stats.vm.v_inactive_count`"
1309 local memwire="`sysctl -n vm.stats.vm.v_wire_count`"
1310 local memcache="`sysctl -n vm.stats.vm.v_cache_count`"
1311 local memfree="`sysctl -n vm.stats.vm.v_free_count`"
1312 local swapenabled="`sysctl -n vm.swap_enabled`"
1313 echo "Memory (Active): `printf %5d $(($memactive*$mempagesize/1048576))` MB (`printf %2d $(($memactive*100/$mempagecount))`%)"
1314 echo "Memory (Inactive): `printf %5d $(($meminactive*$mempagesize/1048576))` MB (`printf %2d $(($meminactive*100/$mempagecount))`%)"
1315 echo "Memory (Wired): `printf %5d $(($memwire*$mempagesize/1048576))` MB (`printf %2d $(($memwire*100/$mempagecount))`%)"
1316 echo "Memory (Cache): `printf %5d $(($memcache*$mempagesize/1048576))` MB (`printf %2d $(($memcache*100/$mempagecount))`%)"
1317 echo "Memory (Free): `printf %5d $(($memfree*$mempagesize/1048576))` MB (`printf %2d $(($memfree*100/$mempagecount))`%)"
1318 echo "Total Memory: `printf %5d $(($mempagecount*$mempagesize/1048576))` MB"
1319 if [ "$swapenabled" = "1" ]; then
1320 echo ""
1321 echo "Swap devices:"
1322 swapinfo -m
1323 else
1324 echo "Swap: not enabled"
1325 fi
1326 ;;
1327 *)
1328 echo "Unsupported operating system."
1329 ;;
1330 esac
1331 }
1332
1333
1334
1335
1336 function rpmdu () {
1337 local div_base=1
1338 local div_name="KB"
1339 local total=0
1340 if [ "`echo "$1" | cut -c 1`" = "-" ]
1341 then
1342 local optname=`echo "$1" | cut -c 2-`
1343 case "$optname" in
1344 "k")
1345 ;;
1346 "m")
1347 div_base=1024
1348 div_name=MB
1349 ;;
1350 "g")
1351 div_base=1048576
1352 div_name=GB
1353 ;;
1354 *)
1355 echo "Usage: $FUNCNAME [OPTION] package_name..."
1356 echo " -k KB"
1357 echo " -m MB"
1358 echo " -g GB"
1359 return 1
1360 ;;
1361 esac
1362 shift
1363 fi
1364
1365 while [ "$1" ]
1366 do
1367 rpm -ql "$1" | {
1368 while read oneline
1369 do
1370 if [ -f "$oneline" ]
1371 then
1372 du -k "$oneline"
1373 fi
1374 done
1375 } | {
1376 while read -d $'\t' filesize
1377 do
1378 total=$((${total}+${filesize}))
1379 read
1380 done
1381 printf "%9d %s %s\n" "$(($total/$div_base))" "$div_name" "$1"
1382 }
1383
1384 shift
1385 done
1386 }
1387
1388 function rpmsize () {
1389 local div_base=1
1390 local div_name="Bytes"
1391 local total=0
1392 local filesize
1393 if [ "`echo "$1" | cut -c 1`" = "-" ]
1394 then
1395 optname=`echo "$1" | cut -c 2-`
1396 case "$optname" in
1397 "b")
1398 ;;
1399 "k")
1400 div_base=1024
1401 div_name=KB
1402 ;;
1403 "m")
1404 div_base=1048576
1405 div_name=MB
1406 ;;
1407 "g")
1408 div_base=1073741824
1409 div_name=GB
1410 ;;
1411 *)
1412 echo "Usage: $FUNCNAME [OPTION] package_name..."
1413 echo " -b Byte"
1414 echo " -k KB"
1415 echo " -m MB"
1416 echo " -g GB"
1417 return 1
1418 ;;
1419 esac
1420 shift
1421 fi
1422 while [ "$1" ]
1423 do
1424 total=0
1425 filesize=`rpm -q "$1" --queryformat "%{SIZE} "`
1426 for i in $filesize
1427 do
1428 total=$((${total}+${i}))
1429 done
1430 printf "%12d %s %s\n" "$(($total/$div_base))" "$div_name" "$1"
1431 shift
1432 done
1433 }
1434
1435 function freebsd_ports_should_rebuild () {
1436 reqcomp=$(ldd -f '%a %o %p\n' \
1437 /usr/local/bin/* /usr/local/sbin/* \
1438 /usr/local/lib/* /usr/local/libexec/* \
1439 /usr/local/libexec/*/* \
1440 2>/dev/null | grep_safe 'not found' | \
1441 { while read oneline; do echo ${oneline} | cut -d ' ' -f 1; done; } | uniq)
1442 reqpkg=$({ for i in $reqcomp; do pkg_info -q -W $i; done } | sort | uniq)
1443 echo $reqpkg
1444 }
1445
1446
1447
1448
1449 function check_important_files ()
1450 {
1451 important_files="$HOME/.screenrc $HOME/.vimrc"
1452 for i in $important_files
1453 do
1454 [ '!' -f "$i" ] && printf "\e[1;31mWarning\e[m: \e[1;33m$i\e[m does not exist.\n"
1455 done
1456 }
1457
1458 function prehistory_backup ()
1459 {
1460 echo "Checking your current history file"
1461 local -i currentcount="`wc -l < "$HISTFILE"`"
1462 currentcount="${currentcount/ */}"
1463 [ '!' -f "$historycountfile" ] && touch "$historycountfile"
1464 local -i previoushistorycount="$(< "$historycountfile")"
1465 if [ "$currentcount" -lt "$previoushistorycount" ]
1466 then
1467 printf "\e[1;31mWarning\e[m: Your $HISTFILE may be TRUNCATED OR OVERWRITTEN BY OTHER PROGRAMS!\n"
1468 printf "Note: \e[1;33m$currentcount\e[m < $previoushistorycount\n"
1469 echo "Your $historycountfile and $historybackupfile will not be overwritten until this problem is fixed."
1470 echo " 1. Check your $HISTFILE."
1471 echo " 2. Edit your $HISTFILE manually if some unexpected changes are found."
1472 echo " (You may need $historybackupfile to do it) "
1473 echo " 3. Remove the file $historycountfile."
1474 echo " 4. Run the command \`prehistory_backup' again."
1475 return 3
1476 fi
1477 echo -n "Backing up your current history file ($previoushistorycount -> $currentcount, "
1478 if [ "$previoushistorycount" = "$currentcount" ]
1479 then
1480 echo "no modification)"
1481 else
1482 echo "+$[$currentcount-$previoushistorycount])"
1483 fi
1484 echo "$currentcount" > "$historycountfile"
1485 safe_cp -f "$HISTFILE" "$historybackupfile"
1486 }
1487
1488
1489
1490
1491 function chr ()
1492 {
1493 printf $(printf '\\%03o\\n' "$1")
1494 }
1495
1496 function hex ()
1497 {
1498 printf "0x%02x\n" "$1"
1499 }
1500
1501 function ord ()
1502 {
1503 printf "%d 0x%02x 0%03o\n" "'$1" "'$1" "'$1"
1504 }
1505
1506 function argv0 ()
1507 {
1508 local execname="$1"
1509 local argv0="$2"
1510 shift 2
1511 ( exec -a "$argv0" "$execname" "$@" )
1512 }
1513
1514 function compile_all ()
1515 {
1516 local noask=0
1517 local mycc="${CC}"
1518 local mycxx="${CXX}"
1519 local myexe="`get_executable_extension`"
1520 local newCFLAGS
1521 local newCXXFLAGS
1522 local newLDFLAGS
1523 [ "$1" = '' ] && echo "Which file(s) do you want to compile? " && return 1
1524 [ "$1" = "-n" ] && noask=1
1525 if [ "$noask" = "0" ]; then
1526 read -e -p "CFLAGS: " -i "$CFLAGS" newCFLAGS
1527 read -e -p "CXXFLAGS: " -i "$CXXFLAGS" newCXXFLAGS
1528 read -e -p "LDFLAGS: " -i "$LDFLAGS" newLDFLAGS
1529 [ "$newCFLAGS" '!=' '' ] && CFLAGS=$newCFLAGS
1530 [ "$newCXXFLAGS" '!=' '' ] && CXXFLAGS=$newCXXFLAGS
1531 [ "$newLDFLAGS" '!=' '' ] && LDFLAGS=$newLDFLAGS
1532 else
1533 shift
1534 fi
1535 [ -z "${mycc}" ] && mycc=cc
1536 [ -z "${mycxx}" ] && mycxx=c++
1537 while [ "$1" '!=' '' ]
1538 do
1539 local targetfile="`echo "$1" | sed 's|\(.*\)\..*|\1|'`$myexe"
1540 local suffix="`echo "$1" | sed 's|.*\.\(.*\)|\1|'`"
1541 if [ -f "$1" ]; then
1542 true
1543 else
1544 printf \
1545 "\e[1;33mWarning\e[0m: $1 Non-existent file or not a regular file\n"
1546 shift ; continue
1547 fi
1548 [ "$targetfile" = "$1" ] && shift && continue
1549 case "$suffix" in
1550 c)
1551 echo "[${mycc}] $1 -> $targetfile"
1552 ${mycc} $CFLAGS "$1" $LDFLAGS -o "$targetfile"
1553 ;;
1554 cpp|cxx|cc|C)
1555 echo "[${mycxx}] $1 -> $targetfile"
1556 ${mycxx} $CXXFLAGS "$1" $LDFLAGS -o "$targetfile"
1557 ;;
1558 *)
1559 printf "$1: Unknown suffix (\e[1;33mskipped\e[0m)\n"
1560 ;;
1561 esac
1562 [ "$?" '!=' "0" ] && printf \
1563 '\e[1;31mError\e[0m while compiling file\n'
1564 shift
1565 done
1566 return 0
1567 }
1568
1569 function cc_define ()
1570 {
1571 local -i i
1572 local mycpp="${CPP}"
1573 if [ -z "${mycpp}" ]; then
1574 if [ -z "${CC}" ]; then
1575 mycpp="cpp"
1576 else
1577 mycpp="${CC} -E"
1578 fi
1579 fi
1580
1581 split_arguments "$@"
1582
1583 {
1584 (( i = 0 ))
1585 while [ "${prefixlist[$i]}" ]; do
1586 echo "#include <${prefixlist[$i]}>"
1587 (( i++ ))
1588 done
1589 (( i = 0 ))
1590 while [ "${arglist[$i]}" ]; do
1591 echo "${arglist[$i]}"
1592 (( i++ ))
1593 done
1594 } | ${mycpp} - | tail -n "${#arglist[@]}"
1595 unset arglist
1596 unset prefixlist
1597 }
1598
1599 function cxx_define ()
1600 {
1601 CPP="${CXXCPP}" CC="${CXX:-c++ -x c++}" cc_define "$@"
1602 }
1603
1604
1605
1606
1607 function repeat ()
1608 {
1609 local repeat_times="$1"
1610 shift
1611 for ((i=0; i<repeat_times; i++))
1612 do
1613 "$@"
1614 done
1615 }
1616
1617 function wait_success ()
1618 {
1619 local i=1
1620 until "$@"; do echo "Failed ... $i"; ((i++)) ; done
1621 }
1622
1623
1624
1625
1626 function keep_sudo_credential ()
1627 {
1628 if [ "$1" ]
1629 then
1630 update_sudo_interval="$1"
1631 else
1632 update_sudo_interval="280"
1633 fi
1634 while true
1635 do
1636 sudo -v
1637 sleep "$update_sudo_interval"
1638 done
1639 }
1640
1641
1642
1643
1644 function get_terminal_size ()
1645 {
1646
1647
1648
1649
1650
1651 echo -n $'\e7\e[r\e[999;999H\e[6n\e8' 1>&2
1652 read -s -d R getsize
1653 echo $getsize | sed 's#..\([0-9]*\);\([0-9]*\)#LINES=\1 COLUMNS=\2#'
1654 }
1655
1656 function set_terminal_size ()
1657 {
1658 eval "export `get_terminal_size`"
1659 stty cols $COLUMNS rows $LINES
1660 }
1661
1662 function set_console_title ()
1663 {
1664 case "$TERM" in
1665 screen*)
1666 printf "\033]0;"
1667 echo -n "$*"
1668 printf "\033\\"
1669 ;;
1670 xterm*)
1671 printf "\033]0;"
1672 echo -n "$*"
1673 printf "\007"
1674 ;;
1675 *)
1676 echo "Your terminal may not have the hardstatus line."
1677 echo "Note: TERM=$TERM"
1678 ;;
1679 esac
1680 }
1681
1682
1683
1684
1685 function convert_to_html ()
1686 {
1687 while [ "$1" '!=' '' ]
1688 do
1689 for i in "$1"
1690 do
1691 vim $i -c 'set background=dark' \
1692 -c 'highlight PreProc ctermfg=darkcyan' \
1693 -c "$BEFORE_CONVERT_TO_HTML" \
1694 -c "$BEFORE_CONVERT_TO_HTML1" \
1695 -c "$BEFORE_CONVERT_TO_HTML2" \
1696 -c TOhtml \
1697 -c :w \
1698 -c :qa
1699 done
1700 shift
1701 done
1702 }
1703
1704
1705
1706
1707 alias helpf='help_function'
1708 alias helpm='help_myself'
1709 alias helpa='help_aliases'
1710 alias help_aliases='help_function'
1711
1712 function print_iconv ()
1713 {
1714 [ "$1" = "$2" ] && cat && return 0
1715 iconv -f "$1" -t "$2"
1716 }
1717
1718 function help_myself ()
1719 {
1720 echo "argc = $#"
1721 echo "argv[0] = $0"
1722 i=1
1723 while [ "$1" ]
1724 do
1725 echo "argv[$i] = $1"
1726 i=$(($i+1))
1727 shift
1728 done
1729 }
1730
1731 function help_function ()
1732 {
1733 [ "$#" = "0" ] && {
1734 cat << "ENDHELPMSG"
1735 <<< Help >>>
1736 help_myself [arguments ...] (helpm)
1737 help_function [functions ...] (helpf)
1738 help_aliases (helpa)
1739 help_obsolete
1740 x print_iconv
1741
1742 <<< Group: Background Tasks >>>
1743 bgrun command [arguments ...] (bgr)
1744 bglist [--full] (bgl, bgls)
1745 bgview [number] (bgv)
1746 bgclean [all | numbers ...] (bgrm)
1747 bgcount (bgc)
1748 bgdu
1749
1750 <<< Group: Configuration Files >>>
1751 configfile_fetch [git_tag [file_name_list ...]]
1752 configfile_initial_setup
1753 x fetch_remote_file local_file_name remote_url
1754 x fetch_and_merge local_file_name remote_url
1755
1756 <<< Group: New PATH Editor >>>
1757 path_editor [variable]
1758 ldpath_editor
1759 x newpath_init
1760 x newpath_gen
1761
1762 <<< Group: Trash Manager >>>
1763 trash_mv [filenames ...] [-- sudo_prefix ...] (trash_put, trash_add)
1764 trash_ls (trash_list)
1765 trash_cd number
1766 trash_pushd number
1767 trash_recover numbers ... [-- sudo_prefix ...] (trash_restore, trash_rc)
1768 trash_rm numbers ... (trash_drop, trash_clean)
1769 trash_count (trash_ct)
1770 trash_du [-- sudo_prefix ...]
1771
1772 <<< Tools: Background Notify Daemon >>>
1773 check_dmesg seconds
1774 check_system_status seconds
1775
1776 <<< Tools: Backup >>>
1777 backup_file filename ... [-- sudo_prefix ...]
1778
1779 <<< Tools: Compatibility >>>
1780 fbterm_chewing [size] [arguments ...]
1781 gen_ms_inet_shortcut filename url
1782 unzip_nomac filenames ...
1783
1784 <<< Tools: GNU Screen >>>
1785 mkscreenacl usernames ...
1786
1787 <<< Tools: Interactive >>>
1788 editlink filenames ... [-- sudo_prefix ...]
1789 mvfile [-n] filenames ... [-- sudo_prefix ...]
1790 varset variables ...
1791
1792 <<< Tools: Memory >>>
1793 get_memory_info
1794
1795 <<< Tools: Packages >>>
1796 rpmdu [-kmg] packages ...
1797 rpmsize [-bkmg] packages ...
1798 freebsd_ports_should_rebuild
1799
1800 <<< Tools: Personal Files >>>
1801 check_important_files
1802 prehistory_backup
1803
1804 <<< Tools: Programming >>>
1805 chr number
1806 hex number
1807 ord character
1808 argv0 executable arguments ... (include argv[0])
1809 compile_all [-n] filenames ...
1810 cc_define macro [-- included_headers ...]
1811 cxx_define macro [-- included_headers ...]
1812
1813 <<< Tools: Repeated Tasks >>>
1814 repeat times arguments ...
1815 wait_success arguments ...
1816
1817 <<< Tools: Security >>>
1818 keep_sudo_credential [seconds]
1819
1820 <<< Tools: Terminal >>>
1821 get_terminal_size
1822 set_terminal_size
1823 set_console_title
1824
1825 <<< Tools: Web >>>
1826 convert_to_html filename ...
1827
1828 <<< Shared Internal Functions >>>
1829 x createdir_askmode dirname
1830 x check_command_existent program
1831 x is_file_type filename type [-- sudo_prefix ...]
1832 x get_file_size filename [-- sudo_prefix ...]
1833 x get_executable_extension
1834 x split_arguments [arguments ...]
1835
1836 <<< Aliases: Command Prompt >>>
1837 startcolor - Enable colorful PS1 prompting
1838 stopcolor - Disable colorful PS1 prompting
1839
1840 <<< Aliases: Git >>>
1841 git_history - Show git history in a more compact format
1842
1843 <<< Aliases: GNU Screen >>>
1844 screen256 - Start GNU Screen and set TERM to screen-256color
1845
1846 <<< Aliases: Language >>>
1847 big5 - Set Language and character sets to Taiwan Chinese Big5
1848 cccc - Set Language and character sets to 7-bit ASCII
1849 enus - Set Language and character sets to US English UTF-8
1850 zhtw - Set Language and character sets to Taiwan Chinese UTF-8
1851
1852 <<< Aliases: Nice Format >>>
1853 ndate - Format the output of `date'
1854 npasswd - Format the output of `getent passwd'
1855 ngroup - Format the output of `getent group'
1856
1857 <<< Aliases: Terminal >>>
1858 savetty - Save current terminal mode
1859 resetty - Reset to last saved terminal mode
1860
1861 <<< Aliases: Vim >>>
1862 vimhtml - Start Vim and set tabstop and shiftwidth to 2
1863 ENDHELPMSG
1864 } | $PAGER && return 0
1865 local current_charset=`echo "$LC_ALL" | cut -d . -f 2`
1866 local -i i
1867 while [ "$1" ]
1868 do
1869 case "$1" in
1870 help_myself|helpm)
1871 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1872 help_myself
1873 一個測試命令列的小函式
1874 ENDHELPMSG
1875 ;;
1876 help_function|helpf)
1877 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1878 help_function
1879 顯示 .bash_include 提供的額外函式清單
1880 註：前方加上「x」符號者表示此為內部使用的函式，不宜直接使用
1881 ENDHELPMSG
1882 ;;
1883 bgrun|bgr)
1884 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1885 bgrun command [arguments ...]
1886 執行指令 command 並將輸出導入檔案
1887 註：此函式會自動以目前時間和指令名稱為檔案命名
1888 ENDHELPMSG
1889 ;;
1890 bglist|bgl|bgls)
1891 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1892 bglist [--full]
1893 列出所有使用 bgrun 執行的指令
1894 若加上 --full 選項，則可同時察看時間
1895 ENDHELPMSG
1896 ;;
1897 bgview|bgv)
1898 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1899 bgview [number]
1900 顯示以 bgrun 執行指令的輸出，若省略 number，表示是最近一次執行的指令
1901 若 number > 0，
1902 表示第 number 個指令 (此數值可由 bglist 函式取得)
1903 若 number <= 0，
1904 表示第「指令總數-number」個指令 (指令總數可由 bgcount 函式取得)
1905 ENDHELPMSG
1906 ;;
1907 bgclean|bgrm)
1908 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1909 bgclean [all | numbers ...]
1910 bgclean all 可清除所有指令的輸出檔
1911 bgclean 3 5 7 10 表示清除第 3、5、7、10 個指令輸出檔 (編號可由 bglist 取得)
1912 ENDHELPMSG
1913 ;;
1914 bgcount|bgc)
1915 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1916 bgcount
1917 顯示指令輸出檔總數
1918 ENDHELPMSG
1919 ;;
1920 bgdu)
1921 cat << "ENDHELPMSG" | print_iconv "UTF-8" "$current_charset"
1922 bgdu
1923 顯示每個指令輸出檔的檔案大小 (單位：KB)
1924 ENDHELPMSG
1925 ;;
1926 *)
1927 echo "Help message for $1 is not found"
1928 ;;
1929 esac
1930 shift
1931 done
1932 }
1933
1934 function help_obsolete ()
1935 {
1936 cat << "ENDHELPMSG"
1937 @@@ Obsolete Group: PATH Editor @@@
1938 old_path_editor
1939 old_ldpath_editor
1940 x old_path_editor_core
1941 x split_path
1942 x split_path_core
1943 x update_path
1944 ENDHELPMSG
1945 }
1946
1947
1948
1949
1950 umask 0022
1951
1952 if [ "$interactive_shell" ]
1953 then
1954 echo "Running interactive shell configuration"
1955 check_important_files
1956 startcolor
1957 prehistory_backup
1958 bind '"\e[A":history-search-backward'
1959 bind '"\e[B":history-search-forward'
1960 if [ -e "$HOME/.bash_title" ]; then
1961 case "$TERM" in
1962 xterm*)
1963 PROMPT_COMMAND="$PROMPT_COMMAND"'; printf "\033]0;%s@%s:%s (%s)\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}" "`date "+%H:%M:%S"`"'
1964 ;;
1965 screen*)
1966 PROMPT_COMMAND="$PROMPT_COMMAND"'; printf "\033]0;%s@%s:%s (%s)\033\\" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}" "`date "+%H:%M:%S"`"'
1967 ;;
1968 esac
1969 fi
1970 [ "$TERM" = xterm ] && TERM=xterm-256color
1971 [ "$TERM" = screen ] && TERM=screen-256color
1972 fi
1973
1974 [ "$interactive_shell" ] && echo "Setting shell options, completions, limits"
1975
1976 shopt -s histappend
1977 shopt -s checkwinsize
1978 shopt -s checkjobs
1979 shopt -s checkhash
1980 shopt -s cmdhist
1981 shopt -s mailwarn
1982
1983 complete -A alias helpa
1984 complete -A alias help_aliases
1985 complete -A command check_command_existent
1986 complete -A directory createdir_askmode
1987 complete -A function helpf
1988 complete -A function help_function
1989 complete -A variable varset
1990 complete -A variable path_editor
1991 complete -A user mkscreenacl
1992
1993 if check_command_existent _command; then
1994 complete -F _command wait_success
1995 fi
1996
1997 if check_command_existent _screen; then
1998 complete -F _screen screen256
1999 fi
2000
2001 if check_command_existent _rpmdev_installed_packages; then
2002 complete -F _rpmdev_installed_packages rpmdu
2003 complete -F _rpmdev_installed_packages rpmsize
2004 fi
2005
2006 ulimit -S -c unlimited 2> /dev/null
2007
2008 [ "$interactive_shell" ] && {
2009 if [ "$WINDOW" ] && type screen &> /dev/null; then
2010 if [[ "`screen --version`" == *4.01* ]]; then
2011 echo "Setting options for GNU screen 4.1.0"
2012 screen -X cjkwidth off
2013 fi
2014 fi
2015 }
2016
2017 [ "$interactive_shell" ] && {
2018 echo "Done"
2019 if [ "$UID" = "0" ] || [ "$EUID" = "0" ]
2020 then
2021 printf "\nNote: You may be \e[1;32mprivileged\e[m now!\n\n"
2022 fi
2023 }