Provisioning: Install python3 on arm macOS

Change-Id: I9084429dfac5860643484b6c66fa4fb902b38ce2
Reviewed-by: Simo Fält <simo.falt@qt.io>

coin/provisioning/qtci-macos-11.0-arm/25-python3.sh

@@ -36,22 +36,20 @@
 
 # This script installs python3
 
-# shellcheck source=./InstallPKGFromURL.sh
-source "${BASH_SOURCE%/*}/../common/macos/InstallPKGFromURL.sh"
 # shellcheck source=../unix/SetEnvVar.sh
 source "${BASH_SOURCE%/*}/../common/unix/SetEnvVar.sh"
-# shellcheck source=./pip.sh
-source "${BASH_SOURCE%/*}/../common/macos/pip.sh"
 
-InstallPip python3
+brew install ${BASH_SOURCE%/*}/pyenv.rb
 
-/usr/bin/pip3 install virtualenv wheel
+pyenv install 3.9.7
 
-SetEnvVar "PYTHON3_PATH" "/usr/bin"
-SetEnvVar "PIP3_PATH" "/usr/bin"
+/Users/qt/.pyenv/versions/3.9.7/bin/pip3 install --user install virtualenv wheel
+
+SetEnvVar "PYTHON3_PATH" "/Users/qt/.pyenv/versions/3.9.7/bin/"
+SetEnvVar "PIP3_PATH" "/Users/qt/.pyenv/versions/3.9.7/bin/"
 
 # Install all needed packages in a special wheel cache directory
-/usr/bin/pip3 wheel --wheel-dir $HOME/python3-wheels -r ${BASH_SOURCE%/*}/../common/shared/requirements.txt
+/Users/qt/.pyenv/versions/3.9.7/bin/pip3 wheel --wheel-dir $HOME/python3-wheels -r ${BASH_SOURCE%/*}/../common/shared/requirements.txt
 SetEnvVar "PYTHON3_WHEEL_CACHE" "$HOME/python3-wheels"
 
-echo "python3 = 3.8.2" >> ~/versions.txt
+echo "python3 = 3.9.7" >> ~/versions.txt

coin/provisioning/qtci-macos-11.0-arm/pyenv.rb

@@ -0,0 +1,82 @@
+class Pyenv < Formula
+  desc "Python version management"
+  homepage "https://github.com/pyenv/pyenv"
+  url "https://github.com/pyenv/pyenv/archive/v2.2.0.tar.gz"
+  sha256 "ef62a5d0a0d582b38497ae8d24a2a417d4a21c42811123c08082541a7092825d"
+  license "MIT"
+  version_scheme 1
+  head "https://github.com/pyenv/pyenv.git", branch: "master"
+
+  livecheck do
+    url :stable
+    strategy :github_latest
+  end
+
+  bottle do
+    sha256 cellar: :any,                 arm64_monterey: "1d326dcae6327e1a62a8026e80665a0d995eec0d26c27f417ef34a9b75a2e2a7"
+    sha256 cellar: :any,                 arm64_big_sur:  "38f17626731a50f95ce1ad71495de2d260706a1420a19f2f29e7c935525c8c01"
+    sha256 cellar: :any,                 monterey:       "b02075ca6820755aee0956795c7decbfac56562ba66fec06bea193116cef5de6"
+    sha256 cellar: :any,                 big_sur:        "880bf4a355cc3da07562b82bac1bf7d0f4bcde6c613f5ea691f50d4e013b1bf8"
+    sha256 cellar: :any,                 catalina:       "5f7f283d3029f6293a52fc5449cf6aae8be5976f605318c9afa300be3e7d88f8"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:   "fb8949a118e2b8012383fe822148778944d24fe7eab36655fad6e1f1d506e2ad"
+  end
+
+  depends_on "autoconf"
+  depends_on "openssl@1.1"
+  depends_on "pkg-config"
+  depends_on "readline"
+
+  uses_from_macos "bzip2"
+  uses_from_macos "libffi"
+  uses_from_macos "ncurses"
+  uses_from_macos "xz"
+  uses_from_macos "zlib"
+
+  on_linux do
+    depends_on "python@3.10" => :test
+  end
+
+  def install
+    inreplace "libexec/pyenv", "/usr/local", HOMEBREW_PREFIX
+    inreplace "libexec/pyenv-rehash", "$(command -v pyenv)", opt_bin/"pyenv"
+    inreplace "pyenv.d/rehash/source.bash", "$(command -v pyenv)", opt_bin/"pyenv"
+
+    system "src/configure"
+    system "make", "-C", "src"
+
+    prefix.install Dir["*"]
+    %w[pyenv-install pyenv-uninstall python-build].each do |cmd|
+      bin.install_symlink "#{prefix}/plugins/python-build/bin/#{cmd}"
+    end
+
+    share.install prefix/"man"
+
+    # Do not manually install shell completions. See:
+    #   - https://github.com/pyenv/pyenv/issues/1056#issuecomment-356818337
+    #   - https://github.com/Homebrew/homebrew-core/pull/22727
+  end
+
+  test do
+    # Create a fake python version and executable.
+    pyenv_root = Pathname(shell_output("pyenv root").strip)
+    python_bin = pyenv_root/"versions/1.2.3/bin"
+    foo_script = python_bin/"foo"
+    foo_script.write "echo hello"
+    chmod "+x", foo_script
+
+    # Test versions.
+    versions = shell_output("eval \"$(#{bin}/pyenv init --path)\" " \
+                            "&& eval \"$(#{bin}/pyenv init -)\" " \
+                            "&& pyenv versions").split("\n")
+    assert_equal 2, versions.length
+    assert_match(/\* system/, versions[0])
+    assert_equal("  1.2.3", versions[1])
+
+    # Test rehash.
+    system "pyenv", "rehash"
+    refute_match "Cellar", (pyenv_root/"shims/foo").read
+    assert_equal "hello", shell_output("eval \"$(#{bin}/pyenv init --path)\" " \
+                                       "&& eval \"$(#{bin}/pyenv init -)\" " \
+                                       "&& PYENV_VERSION='1.2.3' foo").chomp
+  end
+end