@GrahamcOfBorg build yq-go hugo restic terraform

@GrahamcOfBorg build yq-go hugo restic terraform jx pet

Got this when applying the patch, which may or may not be relevant:

$ curl -sL https://github.com/NixOS/nixpkgs/pull/81071.patch | git am
Applying: go_1_14: init at 1.14 and switch to it
/home/rvolosatovs/src/github.com/NixOS/nixpkgs/.git/worktrees/nixos-unstable/rebase-apply/patch:275: space before tab in indent.
 		})
/home/rvolosatovs/src/github.com/NixOS/nixpkgs/.git/worktrees/nixos-unstable/rebase-apply/patch:276: space before tab in indent.
 	}
/home/rvolosatovs/src/github.com/NixOS/nixpkgs/.git/worktrees/nixos-unstable/rebase-apply/patch:277: trailing whitespace.
 
/home/rvolosatovs/src/github.com/NixOS/nixpkgs/.git/worktrees/nixos-unstable/rebase-apply/patch:301: space before tab in indent.
 	// sync tests
/home/rvolosatovs/src/github.com/NixOS/nixpkgs/.git/worktrees/nixos-unstable/rebase-apply/patch:302: space before tab in indent.
 	if goos != "js" { // js doesn't support -cpu=10
warning: squelched 13 whitespace errors
warning: 18 lines add whitespace errors.

@rvolosatovs I think it's okay. The patch applies successfully anyway. There are whitespaces in the patch because of the way how it's formatted (it has two chars at the beginning of the line "booked" for +- chars and on the lines where only addition happens you'll have + and whitespace) in combination with tabs usage in Go.

This pull request has been mentioned on NixOS Discourse. There might be relevant details there:

https://discourse.nixos.org/t/nixos-20-03-feature-freeze/5655/37

Also you motivated me to go check some of the go 1.12 overrides, so I opened #81159 to get rid of some of them.

@c00w I've been thinking about going through 1.12 first to get rid of it and then consider getting rid of 1.13 as well. Generally, it probably makes sense to keep the last two versions of the compiler, but not sure about it.

In general we should only keep go versions around that are also supported upstream with security updates.

Per https://golang.org/doc/devel/release.html#policy - only the last 2 releases are supported (i.e. go 1.12 is no longer supported). I think before go1.13 landed we only had 1 version of go. go 1.12 was kept around because a number of packages didn't work with go 1.13. I don't think there is a lot of benefit to keeping a go version around other than the latest one if we don't need it to build a given package.

@Mic92 @c00w yeah, makes sense. I'll look at the rest of the packages that are currently not yet builds with 1.14.

@Frostman if there are fairly unmaintained it might also an option to remove them from nixpkgs depending on the package.