NAME
pingu - optex make-everything-pingu filter
SYNOPSIS
optex -Mpingu [ options -- ] command
DESCRIPTION
This optex module is greatly inspired by pingu(1) command and make every command pingu not only ping(1). As for original command, see "SEE ALSO" section. All honor for this idea should go to the original author.
This module is a quite good example to demonstrate optex(1) command features.
OPTION
- --[no-]pingu
-
Produce images. Enabled by default.
- --image=file
-
Set image file. File is searched at current directory and module directory. Standard pingu image is stored as pingu.asc. If string
pingu
is specified, module search the file in the following order../pingu ./pingu.asc module-dir/pingu module-dir/pingu.asc
- --char=c
-
Specify replacement character. Default is Unicode
FULL BLOCK
(U+2588: █). - --interval=sec
-
Specifies the interval time in seconds between outputting each line. Default is 0.1 seconds.
IMAGE FILE FORMAT
- ASCII
-
Each [
RGBCMYWKrgbcmywk
] character is converted to specified letter with color which the character itself describe. Upper-case character represent normal ANSI color and lower-case means high-intensity color.R r Red G g Green B b Blue C c Cyan M m Magenta Y y Yellow K k Black W w White
Line start with
#
is treated as a comment.Default pingu image:
... . ... .. .. ......... ... .... .. .. ... ..... .. .. ... ....... ... ... . ..... kkkkkkk ..... ........ .kkkkkkkkkkkkkkk..... ... kkkkkkkkkk. . .... ........kkkkkkkkkkkkkkkkkkkkk. ... kkkkkkkkkkk ....... kkwwwwkkkkkkkkkkkkkkkk.... kkkkkkkkkkkk . . .... kkwwkkwwkkkkkkkkkkwwwwkk... kkkkkkkkkkk .. ....kkkkwwwwkkrrrrrrkkwwkkwwk.. .kkkkkkkkkkk . kkkkkkkkrrrrrrrrrrkwwwwkk. .kkkkkkkkkk .... .kkkkkkkkrrrrrrrrkkkkkkkk. kkkkkkkk ..... . kkkkkkkkkkkkkkkkkkkk. kkkkkkk. ...... .. . kkkkkkkkkkkkkkkkkk . . .kkkkkkk ...... kkkkkkkkkkkkkkkkkkkkk . .kkkkkkk ...... .kkkkkkkkkkkkkkkkkkyywwkkkkk .. kkkkkkk ... . kkkkkkkkkkkkkkkkywwwwwwwwwkkkkkkkkkkkkkk. kkkkkkkkkkkkkkkkywwwwwwwwwwwwwkkkkkkkkk . kkkkkkkkkkkkkkkywwwwwwwwwwwwwwwwkk . kkkkkkkkkkkkkkkywwwwwwwwwwwwwwwwwww ........ .kkkkkkkkkkkkkkkkywwwwwwwwwwwwwwwwwwww ......... .kkkkkkkkkkkkkkkkywwwwwwwwwwwwwwwwwwwwww .... . .
Other file format is not supported yet.
Coloring is done by Getopt::EX::Colormap module. See its document for detail.
INSTALL
Use cpanminus(1) command:
cpanm App::optex::pingu
PINGU ALIAS
You can set shell alias pingu to call ping(1) command through optex.
alias pingu='optex -Mpingu --pingu ping'
However, there is more sophisticated way to use optex alias function. Next command will make symbolic link pingu->optex
in ~/.optex.d/bin directory:
$ optex --ln pingu
Executing this symbolic link, optex will call system installed pingu command. So make an alias in ~/.optex.d/config.toml to call ping(1) command instead:
[alias]
pingu = "ping -Mpingu"
MAKING NEW PING OPTION
You can add, say, --with-pingu option to the original ping(1) command. Make a symbolic link ping->optex
in ~/.optex.d/bin directory:
$ optex --ln ping
And create an rc file ~/.optex.d/ping.rc for ping:
option --pingu -Mpingu
Then pingu will show up when you use --with-pingu option to execute ping(1) command:
$ ping --pingu localhost -c15
If you want to enable this option always (really?), put next line in your ~/.optex.d/ping.rc:
option default --pingu
SEE ALSO
https://github.com/sheepla/pingu
App::optex, https://github.com/kaz-utashiro/optex/
App::optex::pingu, https://github.com/kaz-utashiro/optex-pingu/
AUTHOR
Kazumasa Utashiro
LICENSE
Copyright 2022-2024 Kazumasa Utashiro.
You can redistribute it and/or modify it under the same terms as Perl itself.