From c03d3084ab4f4dbff3f5873cb281289bdbf3f40e Mon Sep 17 00:00:00 2001
From: Sebastian Mendel <sebastian.mendel@netresearch.de>
Date: Tue, 21 Jul 2026 08:18:52 +0200
Subject: [PATCH] fix(reusables): force shell: bash so run steps work on
 windows runners

python-ci.yml, node-test.yml, node-build.yml use bash syntax (case
validation, bash -c command routing). On windows-latest the default shell
is PowerShell, so these ParserError / silently no-op. Set defaults.run.shell
to bash. Fixes windows matrix cells (e.g. coding_agent_cli_toolset's
os-matrix, red on main since the uv/package-manager change).

Signed-off-by: Sebastian Mendel <sebastian.mendel@netresearch.de>
---
 .github/workflows/node-build.yml | 3 +++
 .github/workflows/node-test.yml  | 3 +++
 .github/workflows/python-ci.yml  | 1 +
 3 files changed, 7 insertions(+)

diff --git a/.github/workflows/node-build.yml b/.github/workflows/node-build.yml
index 6f10d68..a6e9c09 100644
--- a/.github/workflows/node-build.yml
+++ b/.github/workflows/node-build.yml
@@ -101,6 +101,9 @@ jobs:
     timeout-minutes: ${{ inputs.timeout-minutes }}
     permissions:
       contents: read
+    defaults:
+      run:
+        shell: bash
     steps:
       - name: Harden Runner
         uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
diff --git a/.github/workflows/node-test.yml b/.github/workflows/node-test.yml
index b784f5a..cf80f37 100644
--- a/.github/workflows/node-test.yml
+++ b/.github/workflows/node-test.yml
@@ -127,6 +127,9 @@ jobs:
       fail-fast: false
       matrix:
         node: ${{ fromJSON(inputs.test-matrix != '' && inputs.test-matrix || format('["{0}"]', inputs.node-version)) }}
+    defaults:
+      run:
+        shell: bash
     steps:
       - name: Harden Runner
         uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 6769d20..ca27c37 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -218,6 +218,7 @@ jobs:
         python: ${{ fromJSON(inputs.python-versions) }}
     defaults:
       run:
+        shell: bash
         working-directory: ${{ inputs.working-directory }}
     steps:
       - name: Harden Runner