tasks: use distro instead of platform to get running linux distri…

…bution.

requirements.txt

@@ -5,3 +5,4 @@ docker==3.0.1
 requests==2.20.1
 PyYAML==5.1
 toml==0.9.4
+distro==1.4.0

tasks/agent.py

@@ -7,7 +7,7 @@
 import os
 import shutil
 import sys
-import platform
+import distro
 from distutils.dir_util import copy_tree
 
 import invoke
@@ -103,7 +103,7 @@ def build(ctx, rebuild=False, race=False, build_include=None, build_exclude=None
                 build_exclude.append(ex)
 
     # remove all tags that are only available on debian distributions
-    distname = platform.linux_distribution()[0].lower()
+    distname = distro.id().lower()
     if distname not in REDHAT_AND_DEBIAN_DIST:
         for ex in REDHAT_AND_DEBIAN_ONLY_TAGS:
             if ex not in build_exclude:

tasks/android.py

@@ -7,7 +7,7 @@
 import os
 import shutil
 import sys
-import platform
+import distro
 from distutils.dir_util import copy_tree
 
 import invoke
@@ -62,7 +62,7 @@ def build(ctx, rebuild=False, race=False, build_include=None, build_exclude=None
                 build_exclude.append(ex)
 
     # remove all tags that are only available on debian distributions
-    distname = platform.linux_distribution()[0].lower()
+    distname = distro.id().lower()
     if distname not in REDHAT_AND_DEBIAN_DIST:
         for ex in REDHAT_AND_DEBIAN_ONLY_TAGS:
             if ex not in build_exclude:

tasks/build_tags.py

@@ -2,7 +2,7 @@
 Utilities to manage build tags
 """
 import sys
-import platform
+import distro
 from invoke import task
 
 # ALL_TAGS lists any available build tag
@@ -69,7 +69,7 @@ def get_default_build_tags(puppy=False):
     exclude = [] if sys.platform.startswith('linux') else LINUX_ONLY_TAGS
 
     # remove all tags that are only available on debian distributions
-    distname = platform.linux_distribution()[0].lower()
+    distname = distro.id().lower()
     if distname not in REDHAT_AND_DEBIAN_DIST:
         exclude = exclude + REDHAT_AND_DEBIAN_ONLY_TAGS