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