A simple gem to search for artists, albums and get more info about any content at Metal Archives
gem install metallum-cli
This script allows you to perform basic searches at metal-archives.
To show basic infor about a band:
metallum-cli BAND
To show its discography:
metallum-cli BAND --discography all|main|demos|lives|misc
For band mambers:
metallum-cli BAND --members
To show similar bands:
metallum-cli BAND --similar
To output band's related links: (passing w/o parameters show all links)
metallum-cli BAND --links official|merchandise|unofficial|labels|tablatures