html2text: cleanup. (#8136)

* html2text: retire the Python 2.7 recipe.

* html2text: clean up, support Python 3.10.

- Use loops to generate the package/version specific PROVIDES.
- Use version suffixes for the provided cmds, except for the ones
  from the package for the default Python version (3.9 currently).

dev-python/html2text/html2text-2020.1.16.recipe

@@ -8,7 +8,7 @@ HOMEPAGE="https://github.com/html2text/html2text.py
 	https://pypi.python.org/pypi/html2text"
 COPYRIGHT="2004-2008 Aaron Swartz"
 LICENSE="GNU GPL v3"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://github.com/Alir3z4/html2text/archive/$portVersion.tar.gz"
 CHECKSUM_SHA256="209a2c4d7897e83a6999160ef51ae71bdb8c3eede99e103f12edb25199d4d11e"
 
@@ -25,13 +25,16 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 
-PYTHON_PACKAGES=(python38 python39)
-PYTHON_VERSIONS=(3.8 3.9)
+PYTHON_PACKAGES=(python38 python39 python310)
+PYTHON_VERSIONS=(3.8 3.9 3.10)
+commandSuffixes=(3.8 "" 3.10)
 for i in "${!PYTHON_PACKAGES[@]}"; do
 pythonPackage=${PYTHON_PACKAGES[i]}
 pythonVersion=${PYTHON_VERSIONS[$i]}
+commandSuffix=${commandSuffixes[$i]}
 eval "PROVIDES_${pythonPackage}=\"\
-	${portName}_$pythonPackage = $portVersion\
+	${portName}_$pythonPackage = $portVersion\n\
+	cmd:html2text$commandSuffix = $portVersion\n\
 	\"; \
 REQUIRES_$pythonPackage=\"\
 	haiku\n\
@@ -43,28 +46,30 @@ BUILD_PREREQUIRES="$BUILD_PREREQUIRES
 	cmd:python$pythonVersion"
 done
 
-PROVIDES_python38="$PROVIDES_python38
-	cmd:html2text3.8
-	"
-PROVIDES_python39="$PROVIDES_python39
-	cmd:html2text3.9
-	"
 
 INSTALL()
 {
 	for i in "${!PYTHON_PACKAGES[@]}"; do
 		pythonPackage=${PYTHON_PACKAGES[i]}
 		pythonVersion=${PYTHON_VERSIONS[$i]}
+		commandSuffix=${commandSuffixes[$i]}
 
 		python=python$pythonVersion
 		installLocation=$prefix/lib/$python/vendor-packages/
 		export PYTHONPATH=$installLocation:$PYTHONPATH
+
 		mkdir -p $installLocation
 		rm -rf build
+
 		$python setup.py build install \
 			--root=/ --prefix=$prefix
 
-		mv $binDir/html2text $binDir/html2text$pythonVersion
+		if [ "$pythonVersion" = "$commandSuffix" ]; then
+			for f in $binDir/*; do
+				mv $f ${f}$commandSuffix
+			done
+		fi
+
 		packageEntries  $pythonPackage \
 			$prefix/lib/python* \
 			$binDir