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bash_include
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bash_include
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#!/this/script/can/only/be/run/in/bash
#
# vim: ft=sh ts=4 sw=4 noet:
#
# -- UTF-8 --
#
# 設定用外部檔案：
# (1) 若 .bash_title 存在且未設定自動修改視窗標題，則依照本檔案內定規則修改
# (2) 若 .bash_addps 存在，則第一行的的內容會加到 colorprompting 變數，第二
# 行的內容會加到 nocolorprompting 變數
if [[ "$-" == *i* ]] ; then interactive_shell=1; fi
[ "$interactive_shell" ] && echo "Running .bash_include"
[ "$interactive_shell" ] && default_tty_setting="`stty -g`"
[ "$interactive_shell" ] && TTY="`tty`" && \
if [[ "$TTY" =~ "/dev/tty"[1-9]+ ]]; then
tty_short="#v${TTY:8}"
elif [[ "$TTY" == "/dev/tty"* ]]; then
tty_short="#${TTY:8}"
elif [[ "$TTY" == "/dev/pty"* ]]; then
tty_short="#p${TTY:8}"
elif [[ "$TTY" == "/dev/hvc"* ]]; then
tty_short="#h${TTY:8}"
elif [[ "$TTY" == "/dev/pts"* ]]; then
tty_short="#p${TTY:9}"
elif [[ "$TTY" == "/dev/console" ]]; then
tty_short="#c${TTY:12}"
else
unset tty_short
fi
# Internal Variables
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 \[\e[m\]'
nocolorprompting='\! $tty_short[\u@\h \w] \j '
if [ "$SSH_CONNECTION" ]
then
colorprompting="\[\e[1;44m\]*\[\e[m\]$colorprompting"
nocolorprompting="*$nocolorprompting"
fi
if [ "$EPREFIX" ]
then
colorprompting="$colorprompting[\[\e[1;35m\]Prefix\[\e[m\]]"
nocolorprompting="$nocolorprompting[Prefix]"
fi
if [ "$X_SCLS" ]
then
scl_enabled="`echo "$X_SCLS" | sed 's/ *$//' | tr ' ' ','`"
colorprompting="$colorprompting[\[\e[1;35m\]SCL:$scl_enabled\[\e[m\]]"
nocolorprompting="$nocolorprompting[SCL:$scl_enabled]"
unset scl_enabled
fi
if [ "$UNDER_JHBUILD" = "true" ] || [ "$CERTIFIED_GNOMIE" = "yes" ]
then
colorprompting="$colorprompting[\[\e[1;35m\]JHBuild\[\e[m\]]"
nocolorprompting="$nocolorprompting[JHBuild]"
fi
if [ "$ANDROID_BUILD_TOP" ]
then
colorprompting="$colorprompting[\[\e[1;35m\]Android\[\e[m\]]"
nocolorprompting="$nocolorprompting[Android]"
fi
if [ "$OSTYPE" = "cygwin" ]
then
colorprompting="$colorprompting[\[\e[1;35m\]Cygwin\[\e[m\]]"
nocolorprompting="$nocolorprompting[Cygwin]"
fi
if [ "$OSTYPE" = "msys" ]
then
colorprompting="$colorprompting[\[\e[1;35m\]MSYS\[\e[m\]]"
nocolorprompting="$nocolorprompting[MSYS]"
fi
if [ -f "$HOME/.bash_addps" ]
then
exec 3< "$HOME/.bash_addps"
read -u 3 -r oneline
colorprompting="$oneline $colorprompting"
read -u 3 -r oneline
nocolorprompting="$oneline $nocolorprompting"
exec 3<&-
unset oneline
fi
colorprompting="${colorprompting}"'\[\e[41;37m\]$lasterror\[\e[m\]'
nocolorprompting="${nocolorprompting}"'$lasterror'
if [ "$WINDOW" ]
then
colorprompting="$colorprompting<$WINDOW>"
nocolorprompting="$nocolorprompting<$WINDOW>"
fi
if [ "$TMUX_PANE" ]
then
colorprompting="$colorprompting$TMUX_PANE"
nocolorprompting="$nocolorprompting$TMUX_PANE"
fi
if [[ "$PROMPT_COMMAND" != "S="* ]]; then
if [ "$PROMPT_COMMAND" ]
then
PROMPT_COMMAND="; $PROMPT_COMMAND"
fi
PROMPT_COMMAND='S="$?"; [ "$S" != "0" ] && lasterror="($S)" || unset lasterror'"$PROMPT_COMMAND"
fi
colorprompting="${colorprompting}"'\$ '
nocolorprompting="${nocolorprompting}"'\$ '
colorsecondprompting="\[\e[36m\]-->\[\e[m\] "
nocolorsecondprompting="--> "
if [ "${BASH_VERSINFO[0]}" -ge "5" ] || [ "${BASH_VERSINFO[0]}" -eq "4" -a "${BASH_VERSINFO[1]}" -ge "3" ]; then
HISTSIZE=-1
HISTFILESIZE=-1
else
HISTSIZE=2147483647
HISTFILESIZE=2147483647
fi
HISTCONTROL=ignoredups:ignorespace
HISTTIMEFORMAT="%F %T "
historycountfile="$HOME/.bash_history.count"
historybackupfile="$HOME/.bash_history.bak"
realpath_program="readlink -f"
bgrunfiledir="$HOME/tmp/bgrun-$USER"
trashdir="$HOME/trash"
# Environment Variables
export EDITOR=vim
export FCEDIT=vim
export VISUAL=vim
export PAGER=less
export GCC_COLORS=1
# Aliases: Replace common tools
alias ll='ls -lF'
alias lh='ls -lFh'
alias la='ls -lFa'
alias lA='ls -lFA'
alias rm='rm -i'
alias cp='cp -pi'
alias mv='mv -i'
alias jobs='jobs -l'
alias less='less -RS'
case "$OSTYPE" in
*gnu*|*cygwin*|*msys*|*solaris*)
alias ls='ls --color=always -F'
;;
*freebsd*|*darwin*)
alias ls='CLICOLOR=1 CLICOLOR_FORCE=1 ls -F'
export LSCOLORS='ExGxFxdxCxDxDxhbadacad'
;;
esac
case "$OSTYPE" in
*gnu*|*cygwin*|*msys*|*freebsd*|*netbsd*|*solaris*|*darwin*)
alias grep='grep --color=always'
;;
esac
# Aliases: Non-aliased common tools (safe for use in script)
alias safe_ls='\ls'
alias safe_ln='\ln'
alias safe_cp='\cp'
alias safe_mv='\mv'
alias safe_rm='\rm'
alias safe_jobs='\jobs'
alias safe_less='\less'
alias safe_grep='GREP_OPTIONS= \grep'
case "$OSTYPE" in
*openbsd*)
alias safe_cp_verbose='safe_cp'
alias safe_mv_verbose='safe_mv'
alias safe_ln_verbose='safe_ln'
safe_cp_verbose='cp'
safe_mv_verbose='mv'
safe_ln_verbose='ln'
;;
*)
alias safe_cp_verbose='safe_cp -v'
alias safe_mv_verbose='safe_mv -v'
alias safe_ln_verbose='safe_ln -v'
safe_cp_verbose='cp -v'
safe_mv_verbose='mv -v'
safe_ln_verbose='ln -v'
;;
esac
# Aliases: Command Prompt
alias startcolor='PS1=$colorprompting; PS2=$colorsecondprompting'
alias stopcolor='PS1=$nocolorprompting; PS2=$nocolorsecondprompting'
# Aliases: Language
alias cccc='LANG=C;LANGUAGE=C;LC_ALL=C'
alias enus='LANG=en_US.UTF-8;LANGUAGE=en_US:en;LC_ALL=en_US.UTF-8'
alias big5='LANG=zh_TW.Big5;LANGUAGE=zh_TW:zh:en;LC_ALL=zh_TW.Big5'
alias zhtw='LANG=zh_TW.UTF-8;LANGUAGE=zh_TW:zh:en;LC_ALL=zh_TW.UTF-8'
# Aliases: Nice Format
alias ndate='date +%H:%M:%S---%A---%x'
alias npasswd="getent passwd | awk 'BEGIN {FS=\":\"} {printf \"%24s%3s%6s%6s %-28s%-18s>> %s\\n\",\$1,\$2,\$3,\$4,\$6,\$7,\$5}' | $PAGER"
alias ngroup="getent group | awk 'BEGIN {FS=\":\"} {printf \"%24s%3s%6s >> %s\\n\",\$1,\$2,\$3,\$4}' | $PAGER"
# Aliases: Terminal
alias savetty='default_tty_setting=`stty -g`'
alias resetty='stty $default_tty_setting'
# Aliases: Git, GNU Screen, Vim
alias git_log='git log --pretty=format:"%h %ad | %s%d [%an]" --graph --date=iso'
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'
alias screen256='screen -T screen-256color'
alias vimhtml='vim -c "set ts=2" -c "set sw=2"'
# Functions: Overrided external commands to prevent misuse ###################
function git ()
{
if [ "$1" = "commit" ]; then
if [ "`command git config user.name`" = "LAN-TW" ]; then
printf '==> \e[1;31mBASHRC ERROR\e[m: STOP USING THIS CRYPTIC NAME!\n'
return 1
fi
if command git config user.name | safe_grep ' ' >/dev/null; then :;
else
printf '==> \e[1;31mBASHRC ERROR\e[m: Your real name does not contain spaces!\n'
return 1
fi
if [[ "$PWD" == *gnome* ]] || [[ "$PWD" == *jhbuild* ]]; then
if [[ "`command git config user.email`" == *gnome* ]]; then :;
else
printf '==> \e[1;31mBASHRC ERROR\e[m: Please use GNOME email in GNOME projects!\n'
return 2
fi
fi
fi
command git "$@"
}
# Functions: Shared Internal Functions #######################################
function createdir_askmode ()
{
newdir_mode="$2"
if mkdir -p "$1"
then
echo "Directory $1 is created."
printf "Change the mode of the directory... "
read -i "$newdir_mode" -p ">>> Mode: " -e newdir_mode
chmod "$newdir_mode" "$1"
else
echo "Cannot create directory $1!"
return 1
fi
}
function check_command_existent ()
{
type "$1" &> /dev/null
return $?
}
function is_file_type ()
{
local filename="$1"
local typename="$2"
shift 2
[ "`"$@" find "$filename" -maxdepth 0 -type "$typename"`" ] && return 0
return 1
}
function get_file_size ()
{
split_arguments "$@"
"${prefixlist[@]}" du -s "${arglist[@]}" | {
read -d " " dirsize
echo "$dirsize"
read throwaway
}
unset arglist
unset prefixlist
}
function get_executable_extension ()
{
local lsloc="`command which ls`"
local lsalt="`echo ${lsloc}.* | cut -d ' ' -f 1`"
cmp "$lsloc" "$lsalt" &> /dev/null && echo ${lsalt:${#lsloc}} && return
}
function split_arguments ()
{
local argcount=$#
local -i i=0
local prefix_start=0
while [ "$1" ]
do
if [ "$prefix_start" = "0" ]
then
if [ "$1" = "--" ]
then
prefix_start=1
i=0
shift
continue
else
arglist[$i]="$1"
fi
else
prefixlist[$i]="$1"
fi
i=$i+1
shift
done
}
# Group: Background Tasks ####################################################
alias bgr=bgrun
alias bgv=bgview
alias bgl=bglist
alias bgc=bgcount
alias bgls=bglist
alias bgrm=bgclean
function bgrun ()
{
[ "$#" = "0" ] && return 1
[ '!' -d "$bgrunfiledir" ] && createdir_askmode "$bgrunfiledir" 0750
local current_time=`date "+%Y%m%d-%H%M%S"`
local cmdname=`echo "$1" | sed -e 's/-/_/g' -e 's/\\//_/g' -e 's/ /_/g'`
if [ "`echo "$cmdname" | cut -c 1`" = "_" ]
then
cmdname=`echo "$cmdname" | cut -c 2-`
fi
local filename="$bgrunfiledir/$current_time-$cmdname"
echo "Writing to $filename"
{
echo -n "$BASHPID " > "$filename"
echo "$@" >> "$filename"
exec "$@" &>> "$filename"
} &
}
function bglist ()
{
local viewtime=0
[ "$1" = "--full" ] && viewtime=1
{
for i in `find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort`
do
[ "$viewtime" = "1" ] && echo "$i"
head -n 1 "$i" | {
local procpid
local cmdline
read -d ' ' procpid
read cmdline
printf "(%5d) %s\n" "$procpid" "$cmdline"
}
done
} | {
if [ "$viewtime" = "1" ]
then
echo " INDEX TIME PID COMMAND"
local readstat=0
local -i i=1
while true
do
local dateandtime_long
local cmdline
read dateandtime_long
read cmdline
[ "$?" '!=' "0" ] && break
local dateandtime=`basename "$dateandtime_long"`
local part_year="${dateandtime:0:4}"
local part_month="${dateandtime:4:2}"
local part_date="${dateandtime:6:2}"
local part_hour="${dateandtime:9:2}"
local part_minute="${dateandtime:11:2}"
local part_second="${dateandtime:13:2}"
printf '%6d' "$i"
echo " $part_year-$part_month-$part_date $part_hour:$part_minute:$part_second $cmdline"
i=$i+1
done
else
echo " INDEX PID COMMAND"
cat -n
fi
} | $PAGER
}
function bgview ()
{
local -i yourchoice
if [ "$1" = "" ]
then
yourchoice=`bgcount`
else
if [ "$1" -le "0" ]
then
yourchoice=$((`bgcount`+$1))
else
yourchoice=$1
fi
fi
echo "Your choice is $yourchoice."
local realfilename=`find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort | sed -n ${yourchoice}p`
head -n 1 "$realfilename" | {
read -d ' ' procpid
read cmdline
echo "PID: $procpid"
echo "Command Line: $cmdline"
}
read -e -p "View '$realfilename' ? " confirm
if [ "$confirm" = "n" ] || [ "$confirm" = "N" ]
then
return 1
fi
{
printf "===> Process Information: "
cat "$realfilename"
} | $PAGER
}
function bgcount ()
{
find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | cut -d - -f 2,3 | wc | awk '{print $2}'
}
function bgclean ()
{
if [ "$1" = "all" ]
then
echo "Removing the directory $bgrunfiledir"
rm -rf "$bgrunfiledir" &
return 0
else
split_arguments "$@"
local -i i=0
while [ "${arglist[$i]}" ]
do
arglist[$i]="-e ${arglist[$i]}p"
i=$i+1
done
local oneline
find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort | sed -n ${arglist[*]} | {
while read oneline
do
echo "Removing $oneline"
rm -f "$oneline"
done
}
fi
unset arglist
unset prefixlist
}
function bgdu ()
{
local -i j=1
{
echo " INDEX SIZE PID COMMAND"
for i in `find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort`
do
head -n 1 "$i" | {
local procpid
local cmdline
read -d ' ' procpid
read cmdline
printf "%6d %8d (%5d) %s\n" "$j" \
"`get_file_size "$i"`" \
"$procpid" "$cmdline"
}
j=$j+1
done
} | $PAGER
}
# Group: Configuration Files #################################################
function fetch_remote_file ()
{
local rval
printf "==> Fetch remote file \e[1;33m$2\e[m as \e[1;35m$1\e[m ...\n"
# cURL - cross-platform
if check_command_existent curl; then
curl -L -f -o "$1" "$2"
rval=$?
# wget - GNU, cross-platform
elif check_command_existent wget; then
wget --progress=dot -O "$1" "$2"
rval=$?
# fetch - FreeBSD
elif check_command_existent fetch; then
fetch -o "$1" "$2"
rval=$?
# ftp - NetBSD / OpenBSD
elif check_command_existent ftp; then
ftp -o "$1" "$2"
rval=$?
else
echo "<== Sorry, I don't know how to fetch remote files on your system"
return 1
fi
if [ "$rval" = "0" ]; then
printf "<== \e[1;32mDone\e[m\n"
else
printf "<== \e[1;31mFailed\e[m\n"
fi
return $rval
}
function fetch_and_merge ()
{
local merge_cmd
local merge_cmd_prog
local local_file="$1"
local remote_file="$2"
if fetch_remote_file "${local_file}.new" "${remote_file}"
then
if [ '!' -e "${local_file}" ]; then
safe_mv_verbose -f "${local_file}.new" "${local_file}"
else
while true
do
echo ""
cmp "${local_file}" "${local_file}.new" &> /dev/null && \
echo "Downloaded file is the same as installed one." && \
break
printf "Configuration files update tool: "
printf "Updating \e[1;35m${local_file}\e[m\n"
echo ""
echo " Install: Install the new version"
echo " Keep: Keep the old version"
echo " Retry: Give up downloaded file and try the next mirror"
echo ""
echo " Diff: View the difference between versions"
echo " Merge: Merge two files by yourself"
echo ""
read -e -p "[I]nstall/(K)eep/(R)etry/(D)iff/(M)erge ? " merge_cmd
case "${merge_cmd}" in
''|I|i)
safe_mv_verbose -f "${local_file}.new" "${local_file}"
break
;;
K|k)
rm -f "${local_file}.new"
break
;;
R|r)
rm -f "${local_file}.new"
return 1
;;
D|d)
diff -u "${local_file}" "${local_file}.new" | $PAGER
;;
M|m)
read -e -p "Merge tool: " -i "$merge_cmd_prog" merge_cmd_prog
if $merge_cmd_prog "${local_file}" "${local_file}.new"; then
break
else
echo "Command is exited with error. Please try again."
fi
;;
*)
printf " \e[33m*** Unknown command ***\e[m \n"
;;
esac
done
fi
return 0
fi
return 1
}
function configfile_fetch ()
{
local cgit_mirror_list=(
"http://www.tfcis.org/~lantw44/cgit/configfile/plain"
"http://phantom.tfcis.org/~lantw44/cgit/configfile/plain"
"http://master.lant.com.tw/~lantw44/cgit/cgit.cgi/configfile/plain")
local github_mirror_list=(
"https://raw.github.com/lantw44/configfile"
"http://raw.github.com/lantw44/configfile")
local args
local file_url
local file_version
local completed
local -a file_name
local -i i
local -i j
if [ "$1" ]; then
file_version="$1"
else
file_version="master"
fi
args=("$@")
for((i=1, j=0; i<$#; i++, j++)){
file_name[$j]="${args[$i]}"
}
if [ -z "$file_name" ]; then
file_name=("bash_include" "vimrc" "screenrc")
fi
for file in ${file_name[@]}
do
completed="false"
for site in ${cgit_mirror_list[@]}
do
[ "$completed" = "true" ] && break
file_url="$site/$file?id=$file_version"
if fetch_and_merge "$HOME/.${file}" "$file_url"
then
completed="true"
break
fi
done
for site in ${github_mirror_list[@]}
do
[ "$completed" = "true" ] && break
file_url="$site/$file_version/$file"
if fetch_and_merge "$HOME/.${file}" "$file_url"
then
completed="true"
break
fi
done
done
}
function configfile_initial_setup ()
{
cat >> ~/.bashrc << "EOF"
if [ -f ~/.bash_include ]; then
. ~/.bash_include
fi
EOF
if [[ "$OSTYPE" == *freebsd* ]] || [[ "$OSTYPE" == *FreeBSD* ]]; then
cat >> ~/.bash_login << "EOF"
GET_TTY_NAME=`tty | cut -c 9`
[ "$GET_TTY_NAME" = 'v' ] && echo "Login from local virtual terminal: `tty`"
[ "$GET_TTY_NAME" = 'p' ] && echo "Login from pseudo terminal: `tty`"
[ "$GET_TTY_NAME" = '/' ] && echo "Login from pseudo terminal: `tty`"
unset GET_TTY_NAME
EOF
fi
cat >> ~/.bash_login << "EOF"
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
EOF
echo "Completed. Type \`help_function' to know how to use!"
for i in ~/.bashrc ~/.bash_login ~/.bash_profile ~/.shrc ~/.profile
do
grep -q -e HISTSIZE -e HISTFILESIZE "$i" 2>/dev/null && \
echo "Warning: HISTSIZE or HISTFILESIZE is set in $i!" && \
echo "History file features may not work"
done
}
# Group: Fontconfig Tools ####################################################
function fontconfig_get_supported_lang ()
{
local font_file
local fc_query_cmd="fc-query"
fc-list "$1" | cat -n
read -e -p " $1 >>> " choice
font_file="`fc-list "$1" | sed -n ${choice}p | cut -d ':' -f 1`"
echo " $1 >>> $font_file"
if [ "`fc-query "$font_file" | safe_grep '^ lang: ' | wc -l`" -gt 1 ]; then
echo ''
echo " $font_file contains more than one font ..."
fc-query "$font_file" | safe_grep '^ fullname: ' | (
declare -i i=0
while read oneline; do
printf "%6d %s\n" "$i" "$oneline"
i=i+1
done )
read -e -p " Index of $1 >>> " choice
fc_query_cmd="fc-query -i $choice"
fi
fontconfig_supported_lang="`$fc_query_cmd "$font_file" | safe_grep '^ lang: ' | cut -d : -f 2 | sed 's/ //'`"
}
function fontconfig_set_alias ()
{
local alias_name="$1"
local main_font="$2"
local fallback_font="$3"
local use_match
local choice
fontconfig_get_supported_lang "$main_font"
local main_font_lang="$fontconfig_supported_lang"
echo ''
echo ''
fontconfig_get_supported_lang "$fallback_font"
local fallback_font_lang="$fontconfig_supported_lang"
echo ''
echo ''
read -p 'Use <match> or <alias> ? ' choice
case "$choice" in
*M*|*m*)
use_match="true"
;;
*)
use_match="false"
;;
esac
echo ''
echo ''
if [ "$use_match" = "true" ]; then
echo '<match>'
echo ' <test name="family"><string>'"$alias_name"'</string></test>'
echo ' <edit name="family" mode="prepend" binding="strong">'
echo ' <string>'"$main_font"'</string>'
echo ' </edit>'
echo '</match>'
else
echo '<alias>'
echo ' <family>'"$alias_name"'</family>'
echo ' <prefer><family>'"$main_font"'</family></prefer>'
echo '</alias>'
fi
echo ''
diff -u \
<(echo "$main_font_lang" | tr '|' '\n' | sort) \
<(echo "$fallback_font_lang" | tr '|' '\n' | sort) | \
sed -e '/@@/d' -e '/---/d' -e '/+++/d' | \
safe_grep '\+' | sed 's/+//' | (
while read lang; do
if [ "$use_match" = "true" ]; then
echo '<match>'
echo ' <test name="family"><string>'"$alias_name"'</string></test>'
echo ' <test name="lang" compare="contains"><string>'"$lang"'</string></test>'
echo ' <edit name="family" mode="prepend" binding="strong">'
echo ' <string>'"$fallback_font"'</string>'
echo ' </edit>'
echo '</match>'
else
echo '<alias>'
echo ' <family>'"$alias_name"'</family>'
echo ' <test name="lang" compare="contains"><string>'"$lang"'</string></test>'
echo ' <prefer><family>'"$fallback_font"'</family></prefer>'
echo '</alias>'
fi
done
)
unset fontconfig_supported_lang
}
# Group: New PATH Editor #####################################################
function newpath_init ()
{
unset newpath
local pathsp="$pathorgval"
local pathentry
local -i i
eval pathsp='"${pathsp// /\\}"'
pathsp="${pathsp//:/ }"
i=0
for pathentry in $pathsp
do
newpath[$i]="${pathentry//\\/ }"
i=$i+1
done
}
function newpath_gen ()
{
local -i i
pathmodval=""
i=0
while [ "${newpath[$i]}" ]
do
if [ "$i" != 0 ]; then pathmodval+=":"; fi
pathmodval+="${newpath[$i]}"
i=$i+1
done
}
function path_editor ()
{
local newpathvarname
local badcommand
local command
local command_sub
local command_sub2
local should_continue="yes"
local -i i
if [ -z "$1" ]
then
newpathvarname="PATH"
else
newpathvarname="$1"
fi
eval pathorgval=\${${newpathvarname}}
newpath_init
while [ "$should_continue" ]
do
i=0
echo -n $'\e[2J\e[0;0H'
if [ "$badcommand" = "yes" ]; then
printf " \e[33m*** Command \`$command' is unknown ***\e[m \n"
badcommand=""
fi
echo " New PATH Editor for BASH "
echo "========================================"
echo "Environment Variable: $newpathvarname"
echo "----------------------------------------"
while [ "${newpath[$i]}" ]
do
echo "$i: ${newpath[$i]}"
i=$i+1
done
[ "$i" = '0' ] && echo "(Empty or not declared)"
echo "========================================"
read -e -p "[A]ppend/(I)nsert/(D)elete/(E)dit/(M)ove/(S)wap/(R)eset/(Q)uit ? " command
case "$command" in
''|A|a)
read -e -p "Type a new entry: " newpath[$i]
;;
I|i)
read -e -p "Type a new entry: " command_sub
if [ -z "$command_sub" ]; then continue; fi
newpath_tmp=( "${newpath[@]}" )
unset newpath
newpath="$command_sub"
i=0
while [ "${newpath_tmp[$i]}" ]
do
newpath[$i+1]="${newpath_tmp[$i]}"
i=$i+1
done
unset newpath_tmp
;;
D|d)
read -e -p "Index: " command_sub
if [ -z "$command_sub" ]; then continue; fi
i="$command_sub"
i=$i+1
while [ "${newpath[$i]}" ]
do
newpath[$i-1]="${newpath[$i]}"
i=$i+1
done
unset newpath[$i-1]
;;
E|e)
read -e -p "Index: " command_sub
read -e -p "Modify this entry: " -i "${newpath[$command_sub]}" newpath[$command_sub]
;;
M|m)
read -e -p "From: " command_sub
read -e -p "To: " command_sub2
if [ "$command_sub" -eq "$command_sub2" ]; then continue; fi
cmdsubval="${newpath[$command_sub]}"
if [ "$command_sub" -gt "$command_sub2" ]; then
i="$command_sub"
while [ "$i" -gt "$command_sub2" ]
do
newpath[$i]="${newpath[$i-1]}"
i=$i-1
done
newpath[$command_sub2]="$cmdsubval"
else
i="$command_sub"
while [ "$i" -lt "$command_sub2" ]
do
newpath[$i]="${newpath[$i+1]}"
i=$i+1
done
newpath[$command_sub2]="$cmdsubval"
fi
unset cmdsubval
;;
S|s)
read -e -p "First entry: " command_sub
read -e -p "Second entry: " command_sub2
swaptmp="${newpath[$command_sub]}"
newpath[$command_sub]="${newpath[$command_sub2]}"
newpath[$command_sub2]="$swaptmp"
unset swaptmp
;;
R|r)
read -e -p "Discard all changes [y/N] ? " command_sub
if [ "$command_sub" = "y" ]; then
eval pathorgval=\${${newpathvarname}}
newpath_init
fi
;;
Q|q)
newpath_gen
eval export ${newpathvarname}=\"$pathmodval\"
echo "${newpathvarname}=$pathmodval"
history -s "${newpathvarname}=$pathmodval"
should_continue=''
;;
*)
badcommand="yes"
;;
esac
done
unset newpath
unset pathorgval
unset pathmodval
}
function ldpath_editor ()
{
path_editor LD_LIBRARY_PATH
}
# Group: Trash ###############################################################
alias trash_put=trash_mv
alias trash_add=trash_mv
alias trash_list=trash_ls
alias trash_ct=trash_count
alias trash_restore=trash_recover
alias trash_rc=trash_recover
alias trash_drop=trash_rm
alias trash_clean=trash_rm
function trash_mv ()
{
[ "$#" = "0" ] && return 1
[ '!' -d "$trashdir" ] && createdir_askmode "$trashdir" 0700
local original_path
local current_time
local -i i=0
split_arguments "$@"
while [ "${arglist[$i]}" ]
do
original_path="`"${prefixlist[@]}" $realpath_program "${arglist[$i]}"`"
current_time=`date "+%Y%m%d-%H%M%S"`
better_time=`date "+%Y-%m-%d %H:%M:%S"`
dirname="`basename "${arglist[$i]}" | sed -e 's/-/_/g' -e 's/ /_/g'`"
fulldirname="$trashdir/$current_time-$dirname"
mkdir -p "$fulldirname"
echo "Move: ${arglist[$i]} -> $fulldirname"
"${prefixlist[@]}" mv "${arglist[$i]}" "$fulldirname"