nodejs-yarn package creation

Signed-off-by: webbuilder_pel7x64builder0 <webbuilder@powerel.org>

SOURCES/README.Fedora.md

@@ -0,0 +1,16 @@
+Usage
+=====
+
+To use yarn in Fedora, you need to use
+`nodejs-yarn` and `yarnpkg` commands.
+
+    $ nodejs-yarn help
+    $ yarnpkg help
+
+This is because of conflicts with other
+packages providing yarn.
+
+If you wish to use yarn command,
+you can use an alias in your .bashrc.
+
+    alias yarn='nodejs-yarn'

SOURCES/yarn-tarball.sh

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+#!/bin/sh
+
+version=$(rpm -q --specfile --qf='%{version}\n' nodejs-yarn.spec | head -n1)
+wget https://github.com/yarnpkg/yarn/archive/v$version.tar.gz
+tar -zxf v$version.tar.gz
+cd yarn-$version
+npm install && cd .. && tar -zcf yarn-v$version-bundled.tar.gz yarn-$version

SPECS/nodejs-yarn.spec

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+%global npm_name yarn
+# name yarn would probably confict with cmdtest and hadoop-yarn
+# https://bugzilla.redhat.com/show_bug.cgi?id=1507312
+%global fc_name nodejs-yarn
+
+%{?nodejs_find_provides_and_requires}
+
+%global enable_tests 1
+
+# don't require bundled modules
+%global __requires_exclude_from ^%{_prefix}/lib/node_modules/yarn/.*$
+
+Name:           nodejs-yarn
+Version:        1.13.0
+Release:        3%{?dist}
+Summary:        Fast, reliable, and secure dependency management.
+Url:            https://github.com/yarnpkg/yarn
+# we need tarball with node_modules
+Source0:        %{npm_name}-v%{version}-bundled.tar.gz
+Source1:        yarn-tarball.sh
+# Clarify the usage of renamed binaries
+Source10:       README.Fedora.md
+License:        BSD
+
+BuildArch:      noarch
+ExclusiveArch:  %{nodejs_arches} noarch
+
+BuildRequires:  nodejs-packaging
+BuildRequires:  npm
+Requires:       nodejs
+
+%description
+Fast, reliable, and secure dependency management.
+
+%prep
+%setup -q -n %{npm_name}-%{version}
+
+cp %{SOURCE10} .
+
+%build
+# use build script
+npm run build
+
+# remove build dependencies from node_modules
+npm prune --production
+
+%install
+mkdir -p %{buildroot}%{nodejs_sitelib}/%{npm_name}
+
+cp -pr package.json lib bin node_modules \
+    %{buildroot}%{nodejs_sitelib}/%{npm_name}
+
+mkdir -p %{buildroot}%{_bindir}
+ln -sf ../lib/node_modules/yarn/bin/yarn.js %{buildroot}%{_bindir}/nodejs-yarn
+ln -sf ../lib/node_modules/yarn/bin/yarn.js %{buildroot}%{_bindir}/yarnpkg
+
+# Remove executable bits from bundled dependency tests
+find %{buildroot}%{nodejs_sitelib}/%{npm_name}/node_modules \
+    -ipath '*/test/*' -type f -executable \
+    -exec chmod -x '{}' +
+
+#%{nodejs_symlink_deps}
+
+%if 0%{?enable_tests}
+%check
+%nodejs_symlink_deps --check
+if [[ $(%{buildroot}/%{_bindir}/nodejs-yarn --version) == %{version} ]] ; then echo PASS; else echo FAIL; fi
+if [[ $(%{buildroot}/%{_bindir}/yarnpkg --version) == %{version} ]] ; then echo PASS; else echo FAIL; fi
+%endif
+
+
+%files
+%{nodejs_sitelib}/yarn
+%{_bindir}/nodejs-yarn
+%{_bindir}/yarnpkg
+%doc README.md README.Fedora.md
+%license LICENSE
+
+%changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.0-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Wed Feb 13 2019 Jan Staněk <jstanek@redhat.com> - 1.13.0-2
+- Remove executable bits from bundled tests
+- Related: rhbz#1674073
+
+* Thu Feb 07 2019 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.13.0-1
+- Update
+
+* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Mon Jul 30 2018 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.9.2-1
+- Update to 1.9.2
+
+* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.7.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Thu May 24 2018 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.7.0-1
+- Update to 1.7.0
+
+* Wed May 09 2018 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.6.0-1
+- Rebase, rebuild with new packaging
+
+* Wed Mar 21 2018 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.5.1-2
+- Add requires_exclude_from macro
+- rename nodejs-yarnpkg to yarn
+
+* Wed Mar 21 2018 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.5.1-1
+- Rebase
+
+* Tue Jan 30 2018 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.4.1-1
+- rebase
+- package from GH, build with npm
+
+* Tue Dec 05 2017 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.3.2-2
+- Add fedora readme so users are able to find renamed commands
+- change source url
+- rename license according to guidelines
+
+* Mon Nov 27 2017 Zuzana Svetlikova <zsvetlik@redhat.com> - 1.3.2-1
+- Initial build