Use whatever version of go is available on CI

.github/workflows/ci.yml

@@ -53,11 +53,6 @@ jobs:
               with:
                 python-version: ${{ matrix.pyver }}
 
-            - name: Set up Go
-              uses: actions/setup-go@v3
-              with:
-                go-version: '>=1.19.0'
-
             - name: Build kitty
               run: python .github/workflows/ci.py build
 
@@ -83,19 +78,14 @@ jobs:
               with:
                 python-version: "3.10"
 
-            - name: Set up Go
-              uses: actions/setup-go@v3
-              with:
-                go-version: '>=1.19.0'
-
             - name: Install build-only deps
-              run: pip install -r docs/requirements.txt flake8 mypy types-requests types-docutils
+              run: python -m pip install -r docs/requirements.txt flake8 mypy types-requests types-docutils
 
             - name: Run pyflakes
               run: python -m flake8 --count .
 
             - name: Run gofmt
-              run: python .github/workflows/ci.py gofmt
+              run: go version && python .github/workflows/ci.py gofmt
 
             - name: Build kitty package
               run: python .github/workflows/ci.py package
@@ -104,7 +94,7 @@ jobs:
               run: python setup.py build --debug
 
             - name: Run mypy
-              run: ./test.py mypy
+              run: which python && python -m mypy --version && ./test.py mypy
 
             - name: Build man page
               run: make FAIL_WARN=1 man
@@ -126,11 +116,6 @@ jobs:
               with:
                 fetch-depth: 10
 
-            - name: Set up Go
-              uses: actions/setup-go@v3
-              with:
-                go-version: '>=1.19.0'
-
             - name: Build kitty
               run: which python3 && python3 .github/workflows/ci.py build
 
@@ -150,10 +135,6 @@ jobs:
               uses: actions/setup-python@v3
               with:
                 python-version: "3.10"
-            - name: Set up Go
-              uses: actions/setup-go@v3
-              with:
-                go-version: '>=1.19.0'
 
             - name: Build kitty
               run: python3 .github/workflows/ci.py build

docs/build.rst

@@ -46,7 +46,7 @@ Run-time dependencies:
 Build-time dependencies:
 
 * ``gcc`` or ``clang``
-* ``go >= 1.19``
+* ``go >= 1.17``
 * ``pkg-config``
 * For building on Linux in addition to the above dependencies you might also
   need to install the following packages, if they are not already installed by

test.py

@@ -28,15 +28,20 @@ def main() -> None:
     warnings.simplefilter('error')
     gohome = os.path.expanduser('~/go')
     go = shutil.which('go')
+    python = shutil.which('python') or shutil.which('python3')
     current_home = os.path.expanduser('~') + os.sep
     paths = os.environ.get('PATH', '/usr/local/sbin:/usr/local/bin:/usr/bin').split(os.pathsep)
     path = os.pathsep.join(x for x in paths if not x.startswith(current_home))
     launcher_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'kitty', 'launcher')
-    if go:
+    if go and go.startswith(current_home):
         path = f'{os.path.dirname(go)}{os.pathsep}{path}'
+    if python and python.startswith(current_home):
+        path = f'{os.path.dirname(python)}{os.pathsep}{path}'
     path = f'{launcher_dir}{os.pathsep}{path}'
     PYTHON_FOR_TYPE_CHECK = shutil.which('python') or shutil.which('python3') or ''
     gohome = os.path.expanduser('~/go')
+    if os.environ.get('CI') == 'true':
+        print('Using PATH in test environment:', path, flush=True)
     with TemporaryDirectory() as tdir, env_vars(
         PYTHONWARNINGS='error', HOME=tdir, USERPROFILE=tdir, PATH=path,
         XDG_CONFIG_HOME=os.path.join(tdir, '.config'),