Currently there is no document that describes the syntax of commands used in src_install and others, example `doins` `insinto` etc. Document each command's syntax. Example: insinto [<options>] <source> <target> (or similar) where options -r recursively copy -e etc. Reproducible: Always Steps to Reproduce: 1. Try writing an ebuild without documentation 2. Ask on the forums 3. Receive irrelevant to no answers
(In reply to Darko Luketic from comment #0) > Currently there is no document that describes the syntax of commands used in > src_install and others, example `doins` `insinto` etc. See "man ebuild.5" https://dev.gentoo.org/~zmedico/portage/doc/man/ebuild.5.html for an online version.
Does this page not satisfy your needs? https://devmanual.gentoo.org/function-reference/install-functions/index.html