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authorLAN-TW <lantw44@gmail.com>2011-12-20 01:06:22 +0800
committerLAN-TW <lantw44@gmail.com>2011-12-20 01:06:22 +0800
commit205f1743e5162236ddb4911ac981fb7cc56f0363 (patch)
tree74ea693e2cd2cf598081b718d027065e21e18244 /bash_include
parent50fb4d08f5ac6c50699687bc6e17ed30c6c9261e (diff)
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bash_include: 備份檔案、維持 sudo 權限、LD_LIBRARY_PATH 編輯器bash_include-20111220
Diffstat (limited to 'bash_include')
-rw-r--r--bash_include192
1 files changed, 185 insertions, 7 deletions
diff --git a/bash_include b/bash_include
index b3f1e1b..780bec1 100644
--- a/bash_include
+++ b/bash_include
@@ -1,6 +1,6 @@
#!/bin/bash
#
-# This file is made by lantw44.
+# <lantw44>
#
# -- UTF-8 --
#
@@ -400,14 +400,14 @@ function help_function ()
<<< Help >>>
help_myself [arguments ...]
help_function [functions ...]
- <<< Group Background >>>
+ <<< Group: Background >>>
bgrun command [arguments ...]
bglist [--full]
bgview [number]
bgclean [all | numbers ...]
bgcount
bgdu
- <<< Group Trash >>>
+ <<< Group: Trash >>>
trash_mv [filename ...] [-- prefix ...]
trash_ls
trash_cd [number]
@@ -415,18 +415,21 @@ function help_function ()
trash_rm [all | numbers ...] [-- prefix ...]
trash_count
trash_du [-- prefix ...]
- <<< Group PATH Editor >>>
+ <<< Group: PATH Editor >>>
path_editor
- split_path
- update_path
+ ldpath_editor
+ x split_path
+ x update_path
<<< Other >>>
- split_arguments [arguments ...]
compile_all [-n] filename ...
convert_to_html filename ...
mkscreenacl username ...
check_dmesg seconds
prehistory_backup
check_important_files
+ backup_file filename ... [-- prefix ]
+ keep_sudo_credential
+ x split_arguments [arguments ...]
ENDHELPMSG
} && return 0
local current_charset=`echo "$LC_ALL" | cut -d . -f 2`
@@ -634,8 +637,183 @@ function path_editor ()
unset patharr
}
+function path_editor ()
+{
+ export current_path="$PATH"
+ local should_continue="yes"
+ local command
+ local command_sub
+ local command_sub2
+ local -i i
+ while [ "$should_continue" ]
+ do
+ split_path
+ i=0
+ while [ "${patharr[$i]}" ]
+ do
+ echo "$i: ${patharr[$i]}"
+ i=$i+1
+ done
+ read -e -p "(A)ppend/(D)elete/(E)dit/(M)ove/(R)eset/(Q)uit ? " command
+ case "$command" in
+ A|a)
+ read -e -p "Type new entry: " patharr[$i]
+ update_path
+ ;;
+ D|d)
+ read -e -p "Index: " command_sub
+ patharr[$command_sub]=':'
+ update_path
+ ;;
+ E|e)
+ read -e -p "Index: " command_sub
+ read -e -p "Modify this entry: " -i "${patharr[$command_sub]}" patharr[$command_sub]
+ update_path
+ ;;
+ M|m)
+ read -e -p "From: " command_sub
+ read -e -p "To: " command_sub2
+ swaptmp="${patharr[$command_sub]}"
+ patharr[$command_sub]="${patharr[$command_sub2]}"
+ patharr[$command_sub2]="$swaptmp"
+ unset swaptmp
+ update_path
+ ;;
+ R|r)
+ current_path="$PATH"
+ ;;
+ Q|q)
+ export PATH="$current_path"
+ echo "PATH=$PATH"
+ should_continue=''
+ ;;
+ *)
+ echo " *** Unknown command *** "
+ ;;
+ esac
+ done
+ unset patharr
+}
+
+function ldpath_editor ()
+{
+ export current_path="$LD_LIBRARY_PATH"
+ local should_continue="yes"
+ local command
+ local command_sub
+ local command_sub2
+ local -i i
+ while [ "$should_continue" ]
+ do
+ split_path
+ i=0
+ while [ "${patharr[$i]}" ]
+ do
+ echo "$i: ${patharr[$i]}"
+ i=$i+1
+ done
+ read -e -p "(A)ppend/(D)elete/(E)dit/(M)ove/(R)eset/(Q)uit ? " command
+ case "$command" in
+ A|a)
+ read -e -p "Type new entry: " patharr[$i]
+ update_path
+ ;;
+ D|d)
+ read -e -p "Index: " command_sub
+ patharr[$command_sub]=':'
+ update_path
+ ;;
+ E|e)
+ read -e -p "Index: " command_sub
+ read -e -p "Modify this entry: " -i "${patharr[$command_sub]}" patharr[$command_sub]
+ update_path
+ ;;
+ M|m)
+ read -e -p "From: " command_sub
+ read -e -p "To: " command_sub2
+ swaptmp="${patharr[$command_sub]}"
+ patharr[$command_sub]="${patharr[$command_sub2]}"
+ patharr[$command_sub2]="$swaptmp"
+ unset swaptmp
+ update_path
+ ;;
+ R|r)
+ current_path="$LD_LIBRARY_PATH"
+ ;;
+ Q|q)
+ export LD_LIBRARY_PATH="$current_path"
+ echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
+ should_continue=''
+ ;;
+ *)
+ echo " *** Unknown command *** "
+ ;;
+ esac
+ done
+ unset patharr
+}
+
########## PATH Editor End ##########
+function backup_file ()
+{
+ split_arguments "$@"
+ local current_time=`date +%Y%m%d`
+ local rootfilename
+ local -i i=0
+ local -i j
+ while [ "${arglist[$i]}" ]
+ do
+ if [ '!' -f "${arglist[$i]}" ]
+ then
+ printf "\e[1;31mError\e[m: ${arglist[$i]} does not exist or it is not a regular file.\n"
+ i=$i+1
+ continue
+ fi
+ rootfilename="${arglist[$i]}.$current_time"
+ if [ -e "$rootfilename" ]
+ then
+ j=0
+ while [ "$j" -lt "10" ]
+ do
+ if [ -e "$rootfilename.$j" ]
+ then
+ j=$j+1
+ continue
+ else
+ "${prefixlist[@]}" \cp "${arglist[$i]}" "$rootfilename.$j"
+ break
+ fi
+ done
+ if [ '!' "$j" -lt "10" ]
+ then
+ printf "\e[1;31mError\e[m: Can not create a backup file for ${arglist[$i]}.\n"
+ printf "\e[1;33mPlease delete some backup file because I only use 0 - 9.\e[m\n"
+ fi
+ else
+ "${prefixlist[@]}" \cp "${arglist[$i]}" "$rootfilename"
+ fi
+ i=$i+1
+ done
+ unset arglist
+ unset prefixlist
+}
+
+function keep_sudo_credential ()
+{
+ if [ "$1" ]
+ then
+ update_sudo_interval="$1"
+ else
+ update_sudo_interval="60"
+ fi
+ while true
+ do
+ sudo -v
+ sleep "$update_sudo_interval"
+ done
+}
+
# Doing something
if [ "$interactive_shell" ]