Excerpts from Hans de Graaff's message of Sat Jun 18 08:16:25 +0200 2011:
> Stanislav asked me to review. I'm also including the list since other
> people may also be interested how to handle ruby ebuilds.
>
> On Wed, 2011-06-15 at 22:04 +0000, Stanislav Ochotnicky (sochotnicky)
> wrote:
> > sochotnicky 11/06/15 22:04:56
> >
> > Added: metadata.xml ChangeLog fromcvs-0_pre132.ebuild
> > Log:
> > New ebuild for fromcvs added to the tree. Fixes #173341
> >
>
> > EAPI=2
> >
> > USE_RUBY="ruby18 ree18"
> >
> > #mercurial after ruby!
> > inherit ruby-ng mercurial
> >
> > MY_PV="${PV#0_pre}"
> >
> > DESCRIPTION="fromcvs converts cvs to git and hg"
> > HOMEPAGE="http://ww2.fs.ei.tum.de/~corecode/hg/fromcvs";
> > SRC_URI=""
> > EHG_REPO_URI="http://ww2.fs.ei.tum.de/~corecode/hg/fromcvs";
> > EHG_REVISION="${MY_PV}"
> >
> > LICENSE="BSD-4"
> > SLOT="0"
> > KEYWORDS="~amd64"
> > IUSE="test"
> >
> > RUBY_S="${PN}-${PV}"
>
> RUBY_S is only supported in EAPI=4. You are getting away with this
> because you are using a custom unpack method.
>
Good to know. Moved to EAPI4, with it few "|| die" things went away.
> > RDEPEND="dev-ruby/rcsparse >=dev-ruby/rbtree-0.3.0-r2 dev-vcs/git"
>
> The ruby-ng eclasses frob RDEPEND, so you should always add to it, e.g.
>
> RDEPEND="${RDEPEND} dev-vcs/git"
>
> Also, all ruby dependencies should be handled via ruby_add_rdepend to
> ensure that your list in USE_RUBY is properly passed down to the
> dependencies:
>
> ruby_add_rdepend "dev-ruby/rcsparse >=dev-ruby/rb-tree-0.3.0-r2"
Fixed
> > # this is a workaround because combination of ruby-ng and mercurial is
> > # not working correctly for unpacking
> > src_prepare() {
> > for rubyv in ${USE_RUBY};do
>
> Missing "all" target.
>
Fixed.
> > mkdir "${WORKDIR}/${rubyv}"
>
> || die
>
> > cp -prl "${S}" "${WORKDIR}/${rubyv}/${RUBY_S}"
>
> || die
>
Fixed on second iteration :-)
> > done
> > }
> >
> > each_ruby_install() {
> > siteruby=$(${RUBY} -r rbconfig -e 'print Config::CONFIG["sitedir"]')
> > insinto ${siteruby}
>
> insinto ruby_rbconfig("sitedir")
This didn't really work so I used
insinto $(ruby_rbconfig_value 'sitedir')
> > doins *.rb || die "Installation of rb files failes"
>
> Typo.
Fixed
>
> >
> > make_script togit
> > make_script tohg
> > }
> >
> > make_script() {
> > echo "ruby /usr/$(get_libdir)/ruby/site_ruby/$1.rb \$@" > $1
>
> I'm not sure how this should work? Perhaps you mean something like:
>
> echo "#!/usr/bin/ruby ..."
>
In the end I fixed up upstream scripts because they had no shebangs and
isntalled them directly without any wrappers. They still use
/usr/bin/ruby where it would be nicer to have specific script for each
ruby version.
> > dobin $1
>
> || die, (or use EAPI=4)
EAPI4 it is
--
Stanislav Ochotnicky
PGP: 7B087241
jabber: stanis...@ochotnicky.com
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