CI: Use alternatives to select python version (uploadcare#4)

* CI: Use alternatives to select python version * CI: Specify full path to alternatives /usr/sbin isn't in PATH * DBG: Print uname to try to avoid bad pip install. pip>=22 on 32-bit Cygwin seems to cause problems installing coverage. I have no idea why this is, so I just skip upgrading pip there. * FIX: Fix syntax of conditional for 32-bit Cygwin I have no idea if it needs to be able to accept i386, but it will if it comes up. * FIX: Revert earlier debug change.
Dawars · May 3, 2022 · 0b13425 · 0b13425
1 parent ce74898
commit 0b13425
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Showing 2 changed files with 15 additions and 7 deletions.
diff --git a/.ci/install.sh b/.ci/install.sh
@@ -25,7 +25,7 @@ if [[ $(uname) != CYGWIN* ]]; then
                              cmake meson imagemagick libharfbuzz-dev libfribidi-dev
 fi
 
-if [[ $(uname -mo) != "i*86 Cygwin" ]]; then
+if [[ $(uname -mo) != i*86" Cygwin" ]]; then
     python3 -m pip install --upgrade pip
 fi
 

diff --git a/.github/workflows/test-cygwin.yml b/.github/workflows/test-cygwin.yml
@@ -53,10 +53,18 @@ jobs:
           key: ${{ runner.os }}-cygwin-${{ matrix.architecture }}-pip3.${{ matrix.python-minor-version }}-${{ hashFiles('.ci/install.sh') }}
           restore-keys: |
             ${{ runner.os }}-cygwin-${{ matrix.architecture }}-pip3.${{ matrix.python-minor-version }}-
+            
+      - name: Ensure correct python minor version used in scripts
+        shell: bash.exe -eo pipefail -o igncr "{0}"
+        run: |
+          /usr/sbin/alternatives --set python3 /usr/bin/python3.${{ matrix.python-minor-version }}
+          /usr/sbin/alternatives --display python3
+          /usr/sbin/alternatives --set python /usr/bin/python3.${{ matrix.python-minor-version }}
+          /usr/sbin/alternatives --display python
 
       - name: Build system information
         run: |
-          dash.exe -c "python3.${{ matrix.python-minor-version }} .github/workflows/system-info.py"
+          dash.exe -c "python3 .github/workflows/system-info.py"
 
       - name: Install dependencies
         run: |
@@ -66,20 +74,20 @@ jobs:
         if: matrix.architecture == 'x86_64'
         shell: dash.exe -l "{0}"
         run: |
-          python3.${{ matrix.python-minor-version }} -m pip install -U 'numpy!=1.21.*'
+          python3 -m pip install -U 'numpy!=1.21.*'
 
       - name: Check imports
         shell: dash.exe -l "{0}"
         run: |
-          python3.${{ matrix.python-minor-version }} -c 'import numpy as np; print(np.__version__)'
+          python3 -c 'import numpy as np; print(np.__version__)'
 
       - name: Build
         shell: bash.exe -eo pipefail -o igncr "{0}"
         run: |
-          python3.${{ matrix.python-minor-version }} -m coverage erase
+          python3 -m coverage erase
           make clean
-          CFLAGS="-coverage -Werror=implicit-function-declaration" python3.${{ matrix.python-minor-version }} -m pip install -v --global-option="build_ext" .
-          python3.${{ matrix.python-minor-version }} selftest.py
+          CFLAGS="-coverage -Werror=implicit-function-declaration" python3 -m pip install -v --global-option="build_ext" .
+          python3 selftest.py
 
       - name: Rebase dlls
         shell: bash.exe -eo pipefail -o igncr "{0}"