add shellcheck script and workflow

add yamllint and workflow

Signed-off-by: Robert Marklund <[email protected]>

.github/workflows/shellcheck.yml

@@ -0,0 +1,23 @@
+---
+name: run shellcheck on scripts
+
+"on":
+  push:
+    branches:
+      - main
+      - devel
+  pull_request:
+
+
+jobs:
+  build:
+    name: Runs the shellcheck on scripts
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: install packages
+        run: sudo apt install shellcheck
+      - name: run shellcheck
+        run: ./do_shellcheck.sh

.github/workflows/yamllint.yml

@@ -0,0 +1,25 @@
+---
+name: run yamllint on files
+
+"on":
+  push:
+    branches:
+      - main
+      - devel
+  pull_request:
+
+
+jobs:
+  build:
+    name: Runs the yamllint on files
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: install packages
+        run: sudo apt install python3
+      - name: install yamllint
+        run: python3 -m venv .venv && .venv/bin/python3 -m pip install yamllint
+      - name: run yamllint
+        run: ./do_yamllint.sh

do_shellcheck.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+me=$(basename "$0")
+
+
+echo "$me: run shellcheck on shellscripts"
+(
+    # use this when all issues are fixed
+    # git ls-files | grep -v "^testcases" | grep -E ".sh$" | xargs shellcheck
+    shellcheck do_shellcheck.sh do_yamllint.sh
+)
+
+echo "$me: run shellcheck on testcases"
+(
+    # use this when all issues are fixed
+    # cd testcases && git ls-files | grep -E ".sh$" | xargs shellcheck -x
+    cd testcases && shellcheck -x ./checksum_buffersize*.sh
+)
+

do_yamllint.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+YMLLINT=""
+if which yamllint >/dev/null 2>/dev/null; then
+   YMLLINT="yamllint"
+elif [ -f .venv/bin/yamllint ]; then
+    YMLLINT=".venv/bin/yamllint"
+else
+    echo "could not find yamllint please install"
+    echo "for debian based systems: apt -y install libxml2-utils"
+    echo "for redhat based systems: dnf install yamllint"
+    echo "local install: python3 -m venv .venv && .venv/bin/python3 -m pip install yamllint"
+    exit 3
+fi
+
+# run this when all issues are fixed
+# git ls-files | grep -E "*.yml$" | xargs "$YMLLINT"
+
+"$YMLLINT" .github/workflows/shellcheck.yml .github/workflows/yamllint.yml