NASH - Nash is Not A Shell
A tini like process runner pulls environment variables from external services and run your command
Install
cargo install nash
Usage
Usage:
nash [options] <source> [<source_args>...] -- <command> [<command_args>...]
Options:
-h, --help Display this message
-v, --version Print version info and exit
-g, --group Forward signals to process group rather than the single process
Sources:
file The local file source
s3 File source from s3
Sources
Local file system
When we have a file /path/to/sth.env
, with the content below:
FOO=bar
BAR=baz
We can do:
nash file /path/to/sth.env -- printenv
From aws S3
When we have a file s3://path/to/sth.env
, with the content below:
FOO=bar
BAR=baz
We can do:
nash s3 --bucket path --object /to/sth.env --region ap-southeast-2 -- printenv
When to use it?
When we start running a service using docker. We always need some kind of keys need to use to connect to the database or other external services.