From 3ed43d8be2d3f36952eedf764aabd74757c2d227 Mon Sep 17 00:00:00 2001 From: LAN-TW Date: Fri, 9 Nov 2012 21:17:31 +0800 Subject: bash_include: 重寫 PATH 編輯器，此版本不再需要產生新程序，並可編輯任何變數 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bash_include | 224 +++++++++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 204 insertions(+), 20 deletions(-) (limited to 'bash_include') diff --git a/bash_include b/bash_include index 1cac71a..e269e8d 100644 --- a/bash_include +++ b/bash_include @@ -51,8 +51,8 @@ historybackupfile="$HOME/.bash_history.bak" bgrunfiledir="$HOME/tmp/bgrun-`whoami`" trashdir="$HOME/trash" -HISTSIZE=1000000 -HISTFILESIZE=1000000 +HISTSIZE=2147483647 +HISTFILESIZE=2147483647 HISTCONTROL=ignoredups:ignorespace HISTTIMEFORMAT="%F %T " @@ -651,17 +651,17 @@ function update_path () done } -function path_editor () +function old_path_editor () { - path_editor_core + old_path_editor_core } -function ldpath_editor () +function old_ldpath_editor () { - path_editor_core ld + old_path_editor_core ld } -function path_editor_core () +function old_path_editor_core () { if [ "$1" = "ld" ] then @@ -743,6 +743,174 @@ function path_editor_core () ########## PATH Editor End ########## +########## New PATH Editor ########## + +function ldpath_editor () +{ + path_editor LD_LIBRARY_PATH +} + +function newpath_init () +{ + unset newpath + local pathsp="$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 +} + +########## New PATH Editor End ########## + function backup_file () { split_arguments "$@" @@ -924,6 +1092,19 @@ function help_myself () done } +function help_obsolete () +{ + cat << ENDHELPMSG + @@@ Obsolete Group: PATH Editor @@@ + old_path_editor + old_ldpath_editor + x split_path + x split_path_core + x update_path + x old_path_editor_core +ENDHELPMSG +} + function help_function () { [ "$#" = "0" ] && { @@ -931,6 +1112,8 @@ function help_function () <<< Help >>> help_myself [arguments ...] (helpm) help_function [functions ...] (helpf) + help_obsolete + x print_iconv <<< Group: Background >>> bgrun command [arguments ...] (bgr) bglist [--full] (bgl, bgls) @@ -939,36 +1122,37 @@ function help_function () bgcount (bgc) bgdu <<< Group: Trash >>> - trash_mv [filename ...] [-- sudo_prefix ...] (trash_put, trash_add) + trash_mv [filenames ...] [-- sudo_prefix ...] (trash_put, trash_add) trash_ls (trash_list) - trash_cd [number] - trash_pushd [number] - trash_recover [number] [-- sudo_prefix ...] (trash_restore, trash_rc) + trash_cd number + trash_pushd number + trash_recover numbers ... [-- sudo_prefix ...] (trash_restore, trash_rc) trash_rm numbers ... (trash_drop, trash_clean) trash_count (trash_ct) trash_du [-- sudo_prefix ...] - <<< Group: PATH Editor >>> - path_editor + <<< Group: New PATH Editor >>> + path_editor [variable] ldpath_editor - x split_path - x split_path_core - x update_path - x path_editor_core + x newpath_init + x newpath_gen <<< Other >>> backup_file filename ... [-- sudo_prefix ] check_dmesg seconds check_system_status seconds check_important_files - compile_all [-n] filename ... + compile_all [-n] filenames ... convert_to_html filename ... + get_memory_info keep_sudo_credential [seconds] - mkscreenacl username ... - mvfile [-n] filename ... [-- sudo_prefix] + mkscreenacl usernames ... + mvfile [-n] filenames ... [-- sudo_prefix] prehistory_backup set_console_title x createdir_askmode dirname x split_arguments [arguments ...] x get_file_size filename [-- sudo_prefix] + +Obsolete functions are not printed. Type \`help_obsolete' to print them. ENDHELPMSG } && return 0 local current_charset=`echo "$LC_ALL" | cut -d . -f 2` -- cgit