gariepinus’ shell tools
Making it easier to write awesome shell scripts by putting some things into dedicated tools I otherwise found myself rewriting repeatedly.
Clone the repo and run make to "install" the tools by creating symlinks to them
in your PATH. Have a look at the Makefile for more details.
~$ git clone git@github.com:gariepinus/gash.git
~$ cd gash
~/gash/$ sudo make install
~/gash/$ gash-echo INFO "Hello world"
[INFO] Hello world
Write formatted message to output - or not, depending on the Log Levels
chosen for the message and set via environment variable GASHOPT_LOGLEVEL.
gash-echo [options] MESSAGE_LOGLEVEL MESSAGE_TEXT
Execute command suppressing all of its output and use gash-echo to write
status information to stderr.
gash-exec [options] COMMAND MESSAGE
You can configure the behaviour of gash tools by setting GASHOPT environment
variables.
DEBUG|INFO|WARN|ERROR (default: INFO)
gash-echo will only write messages to output if the level chosen for them
is equal or higher then the level set by this variable.
true|false (default: false)
Set to true to include timestamps in output written by gash-echo.
true|false (default: false)
Set to true to include control sequences for color in output written by
gash-echo and status information from gash-exec.
true|false (default: false)
If set to true gash-exec will not actually execute commands and simply
return with 0.
true|false (default: false)
Set to true to get more information written to stderr by gash-exec.
The code in this project is licensed under The Unlicense.