Ticket #52827: Portfile

# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4

PortSystem          1.0
PortGroup           github 1.0

github.setup        yarnpkg yarn 0.18.0 v

categories          devel
platforms           darwin
license             BSD
maintainers         gmail.com:isomacrte

supported_archs     noarch

description         yarn package manager for JavaScript.
long_description    Yarn is a package manager for your code. \
                    It allows you to use and share code with other developers from around the world. \
                    Yarn does this quickly, securely, and reliably so you don’t ever have to worry. \
                    Yarn allows you to use other developers’ solutions to different problems, making it easier for you to develop your software. \
                    If you have problems, you can report issues or contribute back, and when the problem is fixed, you can use Yarn to keep it all up to date. \
                    Code is shared through something called a package (sometimes referred to as a module). \
                    A package contains all the code being shared as well as a package.json file which describes the package.

homepage            https://yarnpkg.com/

github.tarball_from releases

checksums           rmd160 26ecfb7134e6a400fdceff7c97f535466c934dce \
                    Sha256 8fb1843d2a1283972ff5fead9d6c9f9002de793ecec6dfec7abec908403ecd19

distname            ${name}-${git.branch}

worksrcdir          "dist"

use_configure       no

depends_run         bin:node:nodejs7

patchfiles          patch-symbolic-link-fix.diff

build {}

# Since this is all just JavaScript code, there is nothing to _build_. We just copy the files into the correct locations.
destroot {
    xinstall -d -m 755 ${destroot}${prefix}/lib/node_modules/
    file copy ${worksrcpath} ${destroot}${prefix}/lib/node_modules/
    file rename ${destroot}${prefix}/lib/node_modules/${worksrcdir} ${destroot}${prefix}/lib/node_modules/${name}
    ln -s ../lib/node_modules/${name}/bin/${name} ${destroot}${prefix}/bin/${name}
}

# Borrowed a bit of the well written opening from the macports npm packages.
notes "
It is not recommended to install packages globally. But if you do so\
please be aware that they won't get cleaned up when you deactivate\
or uninstall ${name}. Globally installed packages will leave a\
symboolic link in ${prefix}/bin with the package resources installed\
in \$HOME/.yarn-config/global by default. You can remove all globally\
installed packages by first running the following command (assuming\
you have xargs installed),

$ ls -1 \$HOME/.yarn-config/global/node_modules/ | xargs sudo yarn global remove

You should also check your \$HOME folder for leftover .yarn* files.

This is only required if you have installed packages globally. If you did not\
install anything globally then you can uninstall normally.

Note, while this package doesn't conflict with NPM, if you have both NPM and\
Yarn installed and you use both to install packages globally you may end up\
with strange errors. If you do choose to install packages globally you should\
probably only use one of these tools to do so.

Rather than installing packages globally, you can set the environment variable\
PREFIX and then yarn will install into that location instead, i.e.

mkdir -p \$HOME/.yarnGlobal/bin # Or wherever you want
export PREFIX=\$HOME/.yarnGlobal/bin
export PATH=\$PREFIX:\$PATH
"