Use distro module to detect the distribution name.

`platform.linux_distribution` is deprecated.

Fix #415

.github/ci_images/bionic_builder.dockerfile

@@ -24,7 +24,7 @@ RUN apt update -q \
 #    vim less grep \
   && apt-get clean -y \
   && rm -rf /var/lib/apt/lists/* /usr/share/doc/* /var/cache/debconf/* \
-  && pip3 install meson==0.52.1 pytest gcovr
+  && pip3 install meson==0.52.1 pytest gcovr distro
 
 # Create user
 RUN useradd --create-home runner

.github/ci_images/f31_builder.dockerfile

@@ -7,6 +7,7 @@ RUN dnf install -y --nodocs \
 # Base build tools
     make automake libtool cmake git-core subversion pkg-config gcc-c++ \
     wget unzip ninja-build ccache which patch gcovr xz openssh-clients \
+    python3-pip \
 # Cross win32 compiler
     mingw32-gcc-c++ mingw32-bzip2-static mingw32-win-iconv-static \
     mingw32-winpthreads-static mingw32-zlib-static mingw32-xz-libs-static \
@@ -18,7 +19,7 @@ RUN dnf install -y --nodocs \
   && dnf remove -y "*-doc" \
   && dnf autoremove -y \
   && dnf clean all \
-  && pip3 install meson==0.52.1 pytest
+  && pip3 install meson==0.52.1 pytest distro
 
 # Create user
 RUN useradd --create-home runner

.github/ci_images/focal_builder.dockerfile

@@ -2,6 +2,7 @@ FROM ubuntu:focal
 
 ENV LANG C.UTF-8
 ENV OS_NAME focal
+ENV DEBIAN_FRONTEND noninteractive
 
 RUN apt update -q \
   && apt install -q -y --no-install-recommends \
@@ -24,7 +25,7 @@ RUN apt update -q \
 #    vim less grep \
   && apt-get clean -y \
   && rm -rf /var/lib/apt/lists/* /usr/share/doc/* /var/cache/debconf/* \
-  && pip3 install meson==0.52.1 pytest gcovr
+  && pip3 install meson==0.52.1 pytest gcovr distro
 
 # Create user
 RUN useradd --create-home runner

.github/ci_images/xenial_builder.dockerfile

@@ -21,7 +21,7 @@ RUN apt update -q \
 #    vim less grep \
   && apt-get clean -y \
   && rm -rf /var/lib/apt/lists/* /usr/share/doc/* /var/cache/debconf/* \
-  && pip3 install meson==0.52.1 pytest gcovr
+  && pip3 install meson==0.52.1 pytest gcovr distro
 
 # Create user
 RUN useradd --create-home runner

.github/workflows/ci.yml

@@ -6,7 +6,7 @@ on:
    - cron: '0 1 * * *'
 
 env:
-  DOCKER_VERSION: 26
+  DOCKER_VERSION: 27
 
 jobs:
   Docker:
@@ -97,7 +97,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: Docker
     container:
-      image: "kiwix/kiwix-build_ci:${{matrix.image_variant}}-26"
+      image: "kiwix/kiwix-build_ci:${{matrix.image_variant}}-27"
     steps:
     - name: Checkout code
       shell: bash
@@ -158,7 +158,7 @@ jobs:
         brew: pkg-config ninja
     - name: Install python modules
       run: |
-        pip3 install meson==0.52.1 pytest
+        pip3 install meson==0.52.1 pytest distro
         pip3 install --no-deps $GITHUB_WORKSPACE
     - name: secret
       shell: bash

.travis.yml

@@ -112,7 +112,7 @@ env:
   global:
     - NIGHTLY_DATE=$(date +%Y-%m-%d)
     - SSH_KEY=/tmp/private/travisci_builder_id_key
-    - DOCKER_VERSION=4
+    - DOCKER_VERSION=5
   matrix:
     - PLATFORM="flatpak" DESKTOP_ONLY=1
     - PLATFORM="native_dyn"

kiwixbuild/buildenv.py

@@ -2,6 +2,7 @@
 import os, sys, shutil
 import subprocess
 import platform
+import distro
 
 from .utils import pj, download_remote, Defaultdict
 from ._global import neutralEnv, option
@@ -38,8 +39,7 @@ class PlatformNeutralEnv:
             if cont.lower() != 'y':
                 sys.exit(0)
         if _platform == 'Linux':
-            self.distname, _, _ = platform.linux_distribution()
-            self.distname = self.distname.lower()
+            self.distname = distro.id()
             if self.distname == 'ubuntu':
                 self.distname = 'debian'
 

setup.py

@@ -35,7 +35,8 @@ setup(
     packages=find_packages(),
     include_package_data=True,
     install_requires=[
-        'meson==0.52.1'
+        'meson==0.52.1',
+        'distro'
     ],
     entry_points={
         'console_scripts': [

travis/xenial_builder.dockerfile

@@ -22,7 +22,7 @@ RUN apt update -q && \
   apt-get clean -y && \
   rm -rf /var/lib/apt/lists/* /usr/share/doc/* /var/cache/debconf/* && \
   pip3 install --upgrade pip && \
-  pip3 install meson==0.52.1 pytest gcovr
+  pip3 install meson==0.52.1 pytest gcovr distro
 
 # Create user
 RUN useradd --create-home ci_builder