pypi.bbclass: bring in from meta-python

The pypi.bbclass has usefullness in many meta layers, not
just meta-python. Add it to oe-core for the benefit of
everyone.

Signed-off-by: Tim Orling <timothy.t.orling@linux.intel.com>

diff --git a/meta/classes/pypi.bbclass b/meta/classes/pypi.bbclass
new file mode 100644 (file)
index 0000000..e5d7ab3
--- /dev/null
+++ b/meta/classes/pypi.bbclass
@@ -0,0 +1,26 @@
+def pypi_package(d):
+    bpn = d.getVar('BPN')
+    if bpn.startswith('python-'):
+        return bpn[7:]
+    elif bpn.startswith('python3-'):
+        return bpn[8:]
+    return bpn
+
+PYPI_PACKAGE ?= "${@pypi_package(d)}"
+PYPI_PACKAGE_EXT ?= "tar.gz"
+
+def pypi_src_uri(d):
+    package = d.getVar('PYPI_PACKAGE')
+    package_ext = d.getVar('PYPI_PACKAGE_EXT')
+    pv = d.getVar('PV')
+    return 'https://files.pythonhosted.org/packages/source/%s/%s/%s-%s.%s' % (package[0], package, package, pv, package_ext)
+
+PYPI_SRC_URI ?= "${@pypi_src_uri(d)}"
+
+HOMEPAGE ?= "https://pypi.python.org/pypi/${PYPI_PACKAGE}/"
+SECTION = "devel/python"
+SRC_URI += "${PYPI_SRC_URI}"
+S = "${WORKDIR}/${PYPI_PACKAGE}-${PV}"
+
+UPSTREAM_CHECK_URI ?= "https://pypi.python.org/pypi/${PYPI_PACKAGE}/"
+UPSTREAM_CHECK_REGEX ?= "/${PYPI_PACKAGE}/(?P<pver>(\d+[\.\-_]*)+)"