bump to python 3.7 (#11408)

Author: skullydazed

lib/python/qmk/cli/__init__.py

@@ -27,6 +27,24 @@
 from . import pyformat
 from . import pytest
 
-if sys.version_info[0] != 3 or sys.version_info[1] < 6:
-    cli.log.error('Your Python is too old! Please upgrade to Python 3.6 or later.')
+# Supported version information
+#
+# Based on the OSes we support these are the minimum python version available by default.
+# Last update: 2021 Jan 02
+#
+# Arch: 3.9
+# Debian: 3.7
+# Fedora 31: 3.7
+# Fedora 32: 3.8
+# Fedora 33: 3.9
+# FreeBSD: 3.7
+# Gentoo: 3.7
+# macOS: 3.9 (from homebrew)
+# msys2: 3.8
+# Slackware: 3.7
+# solus: 3.7
+# void: 3.9
+
+if sys.version_info[0] != 3 or sys.version_info[1] < 7:
+    cli.log.error('Your Python is too old! Please upgrade to Python 3.7 or later.')
     exit(127)

util/install/gentoo.sh

@@ -23,7 +23,7 @@ _qmk_install() {
     sudo emerge -auN sys-devel/gcc
     sudo emerge -au --noreplace \
         app-arch/unzip app-arch/zip net-misc/wget sys-devel/clang sys-devel/crossdev \
-        \>=dev-lang/python-3.6 \
+        \>=dev-lang/python-3.7 \
         dev-embedded/avrdude dev-embedded/dfu-programmer app-mobilephone/dfu-util
 
     sudo crossdev -s4 --stable --g \<9 --portage --verbose --target avr

util/install/opensuse.sh

@@ -25,20 +25,16 @@ case $(uname -a) in
                 . "$QMK_FIRMWARE_UTIL_DIR/install/fedora.sh";;
             *gentoo*)
                 . "$QMK_FIRMWARE_UTIL_DIR/install/gentoo.sh";;
-            *opensuse*|*tumbleweed*)
-                . "$QMK_FIRMWARE_UTIL_DIR/install/opensuse.sh";;
-            *sabayon*)
-                . "$QMK_FIRMWARE_UTIL_DIR/install/sabayon.sh";;
             *slackware*)
                 . "$QMK_FIRMWARE_UTIL_DIR/install/slackware.sh";;
             *solus*)
                 . "$QMK_FIRMWARE_UTIL_DIR/install/solus.sh";;
             *void*)
                 . "$QMK_FIRMWARE_UTIL_DIR/install/void.sh";;
             *)
-                echo "Sorry, we don't recognize your distribution. Help us by contributing support!"
+                echo "Sorry, we don't recognize your distribution. Try using the docker image instead:"
                 echo
-                echo "https://docs.qmk.fm/#/contributing"
+                echo "https://docs.qmk.fm/#/getting_started_docker"
                 exit 1;;
         esac