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unicodeparser
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Improve robustness and avoid some BASH pitfalls

master
Hagb Green 2019-10-24 16:25:50 +08:00
parent c7ea1fc3b9
commit 952c3e350e
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GPG Key ID: A7EEB6D9646006DA
1 changed files with 28 additions and 29 deletions
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57
tools/UnicodeConverter.sh
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@ -1,5 +1,5 @@
#!/bin/bash #!/bin/bash
_verinfo="UnicodeConverter.sh 1.0 _verinfo="UnicodeConverter.sh 1.1
Copyright (C) 2019 Hagb and contributors Copyright (C) 2019 Hagb and contributors
released under The MIT License" released under The MIT License"
_T=120 _T=120
@ -67,63 +67,62 @@ done
## Check options ## Check options
as_delay() { as_delay() {
if [ -n "`echo -En "$1" | sed 's/[0-9]//g'`" -o -z "$1" ] ;then if [ -n "$( printf '%s\n' "$1" | sed 's/[0-9]//g')" -o -z "$1" ] ;then
echo -E "$1" is not a vaild DELAY. >&2 printf '%s\n' "$1 is not a vaild DELAY." >&2
echo -E "$_help" >&2 echo "$_help" >&2
exit 1 exit 1
fi fi
} }
as_delay $_T as_delay "$_T"
as_delay $_t as_delay "$_t"
as_delay $_d as_delay "$_d"
if [ "$_mode" != "1" -a "$_mode" != "1.5" -a "$_mode" != "2" -a "$_mode" != "3" -a "$_mode" != "4" ] ;then if [ "$_mode" != "1" -a "$_mode" != "1.5" -a "$_mode" != "2" -a "$_mode" != "3" -a "$_mode" != "4" ] ;then
echo -E "$_mode" is not a vaild MODE. >&2 printf '%s\n' "$_mode is not a vaild MODE." >&2
echo -E "$_help" >&2 echo "$_help" >&2
exit 1 exit 1
fi fi
if [ "$_h" != "1" -a "$_h" != "2" ] ;then if [ "$_h" != "1" -a "$_h" != "2" ] ;then
echo -E "$_h" is not a vaild HOW value. >&2 printf '%s\n' "$_h is not a vaild HOW value." >&2
echo -E "$_help" >&2 echo "$_help" >&2
exit 1 exit 1
fi fi
## Do what should be done ## Do what should be done
if [ "$_h" == 2 ];then _key=""; fi [ "$_h" == 2 ] && _key=""
### If -s option isn't used, then use an input box to get text ### If -s option isn't used, then use an input box to get text
if [ $_s = "0" ];then _text="`zenity --entry --text 'Input' --title 'Unicode Codepoint Converter'`"; fi [ "$_s" = "0" ] && _text="$(zenity --entry --text 'Input' --title 'Unicode Codepoint Converter')"
### If text is null, then stop ### If text is null, then stop
if [ -z "$_text" ];then exit 0; fi [ -z "$_text" ] && exit 0
### Transform from original text ### Transform from original text
_output=".uc `( ( echo -nE $_text) | iconv -t utf-16LE) | busybox hexdump -v -e '/2 "\u%04x"' `" _output=".uc $( printf %s "$_text" | iconv -t utf-16LE | busybox hexdump -v -e '/2 "\u%04x"' )"
### Delay (about -T option) ### Delay (about -T option)
busybox usleep ${_T}000 busybox usleep "${_T}000"
backupClip() { _oldclip="$(xclip -o -selection clipboard ; echo x )" ; }
restoreClip() { printf "%s" "${_oldclip%?}" | xclip -i -selection clipboard ; }
### Output text transformed ### Output text transformed
case $_mode in case "$_mode" in
1) 1)
#### Backup clipboard backupClip
_oldclip="`xclip -o -selection clipboard`"
#### Push text transformed to clipboard #### Push text transformed to clipboard
echo -nE "$_output" | xclip -i -selection clipboard echo -nE "$_output" | xclip -i -selection clipboard
#### Send keystrokes #### Send keystrokes
xdotool key --clearmodifiers --delay $_t $_key ctrl+v ctrl+v Return xdotool key --clearmodifiers --delay "$_t" "$_key" ctrl+v ctrl+v Return
#### Restore clipboard restoreClip
echo -nE "$_oldclip" | xclip -i -selection clipboard
;; ;;
1.5) 1.5)
_oldclip="`xclip -o -selection clipboard`" backupClip
echo -nE "$_output" | xclip -i -selection clipboard echo -nE "$_output" | xclip -i -selection clipboard
xdotool key --clearmodifiers --delay $_t $_key ctrl+v Return xdotool key --clearmodifiers --delay "$_t" "$_key" ctrl+v Return
echo -nE "$_oldclip" | xclip -i -selection clipboard restoreClip
;; ;;
2) 2)
xdotool key --clearmodifiers $_key xdotool key --clearmodifiers "$_key"
busybox usleep ${_t}000 busybox usleep "${_t}000"
xdotool type --clearmodifiers "$_output" xdotool type --clearmodifiers "$_output"
busybox usleep ${_t}000 busybox usleep "${_t}000"
xdotool key --clearmodifiers Return xdotool key --clearmodifiers Return
;; ;;
3) 3)
_oldclip="`xclip -o -selection clipboard`"
echo -nE "$_output" | xclip -i -selection clipboard echo -nE "$_output" | xclip -i -selection clipboard
;; ;;
4) 4)