Bird DSL

DSL to describe Linux hosts states

file-exists $file-path

File exists:

file-exists "{%*ENV<HOME>}/.bashrc";

file-has-line $path, @arrays-of-lines

A text file contains lines:

file-has-line "{%*ENV<HOME>}/.bashrc", "EDITOR=nano", 'export SP6_REPO';

file-has-permission $file-path, %permissions-hash

File has permissions.

Permissions hash:

• read-all

• write-all

• execute-all

File is read by all:

file-has-permission "{%*ENV<HOME>}/.bashrc", %( read-all => True )

directory-exists $dir-path

Directory exists:

directory-exists "{%*ENV<HOME>}/.sparrow6";

package-installed $package-name | @package-names

Packages are installed:

package-installed "python36"; # as a string

package-installed(["perl", "rakudo-pkg"]); # as a list

pip3-package-installed $package-name | @package-names

Packages are installed:

pip3-package-installed "python-openstackclient"; # as a string

pip3-package-installed(["python-openstackclient","openstacksdk"]); # as a list

command-has-stdoud $command, @arrays-of-lines

A commands has lines in stdoud:

command-has-stdoud "echo hello; echo bird", "hello", "bird";