py-breadability: add py37 subport

- fix py-setuptools dependency type
- use default PyPI livecheck
- install files in post-destroot

python/py-breadability/Portfile

@@ -3,39 +3,40 @@
 PortSystem          1.0
 PortGroup           python 1.0
 
-set real_name       breadability
-name                py-${real_name}
+name                py-breadability
 version             0.1.20
+revision            0
 categories-append   textproc
 platforms           darwin
 supported_archs     noarch
 license             BSD
 maintainers         nomaintainer
 
 description         Port of Readability HTML parser in Python
-
 long_description    ${description}
 
-homepage            https://github.com/bookieio/${real_name}
-master_sites        pypi:b/${real_name}/
-distname            ${real_name}-${version}
+homepage            https://github.com/bookieio/${python.rootname}
+master_sites        pypi:b/${python.rootname}/
+distname            ${python.rootname}-${version}
 
 checksums           rmd160  8d862c9606f2bee49df7eb8007ba6878006c8963 \
                     sha256  f1a7fdad1e58e295df80954879143824c706bbfb1826cdf4b1d15de1a86afe99
 
-python.versions     27 34 35 36
+python.versions     27 34 35 36 37
 
 if {${name} ne ${subport}} {
-    depends_build-append \
-                        port:py${python.version}-setuptools
-
-    depends_lib-append  port:py${python.version}-docopt \
-                        port:py${python.version}-chardet \
-                        port:py${python.version}-lxml
-
-    livecheck.type      none
-} else {
-    livecheck.type      regex
-    livecheck.url       https://pypi.python.org/pypi/${real_name}
-    livecheck.regex     "${real_name}-(\\d+(?:\\.\\d+)*(-p\\d+)?)${extract.suffix}"
+    depends_lib-append \
+                    port:py${python.version}-chardet \
+                    port:py${python.version}-docopt \
+                    port:py${python.version}-lxml \
+                    port:py${python.version}-setuptools
+
+    post-destroot {
+        set docdir ${prefix}/share/doc/${subport}
+        xinstall -d ${destroot}${docdir}
+        xinstall -m 0644 -W ${worksrcpath} README.rst LICENSE.rst \
+            AUTHORS.txt CHANGELOG.rst ${destroot}${docdir}
+    }
+
+    livecheck.type  none
 }