Sync with latest boilerplate.

* CI: Update GitHub Action versions.
* QA: Add shellcheck and fix/ignore all issues.
* install.sh: slightly better feedback for setup commands.
* install.sh: fix quoting bug in do_config_backup.
* install.sh: don't output printf commands.

.github/workflows/build.yml

@@ -19,10 +19,10 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
 
@@ -35,7 +35,7 @@ jobs:
           make build
 
       - name: Upload Packages
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.RELEASE_FILE }}
           path: dist/

.github/workflows/qa.yml

@@ -10,16 +10,15 @@ jobs:
   test:
     name: linting & spelling
     runs-on: ubuntu-latest
-
     env:
       TERM: xterm-256color
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Python '3,11'
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: '3.11'
 
@@ -34,3 +33,7 @@ jobs:
       - name: Run Code Checks
         run: |
           make check
+
+      - name: Run Bash Code Checks
+        run: |
+          make shellcheck

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
 

Makefile

@@ -30,11 +30,14 @@ uninstall:
 
 dev-deps:
 	python3 -m pip install -r requirements-dev.txt
-	sudo apt install dos2unix
+	sudo apt install dos2unix shellcheck
 
 check:
 	@bash check.sh
 
+shellcheck:
+	shellcheck *.sh
+
 qa:
 	tox -e qa
 

check.sh

@@ -3,9 +3,9 @@
 # This script handles some basic QA checks on the source
 
 NOPOST=$1
-LIBRARY_NAME=`hatch project metadata name`
-LIBRARY_VERSION=`hatch version | awk -F "." '{print $1"."$2"."$3}'`
-POST_VERSION=`hatch version | awk -F "." '{print substr($4,0,length($4))}'`
+LIBRARY_NAME=$(hatch project metadata name)
+LIBRARY_VERSION=$(hatch version | awk -F "." '{print $1"."$2"."$3}')
+POST_VERSION=$(hatch version | awk -F "." '{print substr($4,0,length($4))}')
 TERM=${TERM:="xterm-256color"}
 
 success() {
@@ -29,7 +29,7 @@ while [[ $# -gt 0 ]]; do
 		;;
 	*)
 		if [[ $1 == -* ]]; then
-			printf "Unrecognised option: $1\n";
+			printf "Unrecognised option: %s\n" "$1";
 			exit 1
 		fi
 		POSITIONAL_ARGS+=("$1")
@@ -40,8 +40,7 @@ done
 inform "Checking $LIBRARY_NAME $LIBRARY_VERSION\n"
 
 inform "Checking for trailing whitespace..."
-grep -IUrn --color "[[:blank:]]$" --exclude-dir=dist --exclude-dir=.tox --exclude-dir=.git --exclude=PKG-INFO
-if [[ $? -eq 0 ]]; then
+if grep -IUrn --color "[[:blank:]]$" --exclude-dir=dist --exclude-dir=.tox --exclude-dir=.git --exclude=PKG-INFO; then
     warning "Trailing whitespace found!"
     exit 1
 else
@@ -50,8 +49,7 @@ fi
 printf "\n"
 
 inform "Checking for DOS line-endings..."
-grep -lIUrn --color $'\r' --exclude-dir=dist --exclude-dir=.tox --exclude-dir=.git --exclude=Makefile
-if [[ $? -eq 0 ]]; then
+if grep -lIUrn --color $'\r' --exclude-dir=dist --exclude-dir=.tox --exclude-dir=.git --exclude=Makefile; then
     warning "DOS line-endings found!"
     exit 1
 else
@@ -60,8 +58,7 @@ fi
 printf "\n"
 
 inform "Checking CHANGELOG.md..."
-cat CHANGELOG.md | grep ^${LIBRARY_VERSION} > /dev/null 2>&1
-if [[ $? -eq 1 ]]; then
+if ! grep "^${LIBRARY_VERSION}" CHANGELOG.md > /dev/null 2>&1; then
     warning "Changes missing for version ${LIBRARY_VERSION}! Please update CHANGELOG.md."
     exit 1
 else
@@ -70,8 +67,7 @@ fi
 printf "\n"
 
 inform "Checking for git tag ${LIBRARY_VERSION}..."
-git tag -l | grep -E "${LIBRARY_VERSION}$"
-if [[ $? -eq 1 ]]; then
+if ! git tag -l | grep -E "${LIBRARY_VERSION}$"; then
     warning "Missing git tag for version ${LIBRARY_VERSION}"
 fi
 printf "\n"