Add and fix more linting

Author: hugovk

.github/workflows/build-and-push.yml

@@ -22,8 +22,8 @@ jobs:
     steps:
       - name: Set Calver Date
         run: |
-          echo "builddate=$(date +'%Y.%m.%d')" >> $GITHUB_OUTPUT
-          echo "created=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+          echo "builddate=$(date +'%Y.%m.%d')" >> "$GITHUB_OUTPUT"
+          echo "created=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> "$GITHUB_OUTPUT"
         id: version
       - name: Checkout
         uses: actions/checkout@v6
@@ -103,7 +103,7 @@ jobs:
           add_annotation "revision" "$revision"
 
           # Output the complete annotations string.
-          echo "annotations=$annotations" >> $GITHUB_OUTPUT
+          echo "annotations=$annotations" >> "$GITHUB_OUTPUT"
       - name: Build and push
         uses: docker/build-push-action@v6
         with:

.github/workflows/ci.yml

@@ -88,4 +88,4 @@ jobs:
           load: true
           tags: ${{ env.TAG }}
       - name: Test
-        run: docker run --rm $TAG autoconf --version | grep ${{ matrix.autoconf_version }}
+        run: docker run --rm "$TAG" autoconf --version | grep ${{ matrix.autoconf_version }}

.pre-commit-config.yaml

@@ -1,4 +1,26 @@
 repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-case-conflict
+      - id: check-merge-conflict
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: forbid-submodules
+      - id: trailing-whitespace
+
+  - repo: https://github.com/python-jsonschema/check-jsonschema
+    rev: 0.36.2
+    hooks:
+      - id: check-dependabot
+      - id: check-github-workflows
+
+  - repo: https://github.com/rhysd/actionlint
+    rev: v1.7.11
+    hooks:
+      - id: actionlint
+
   - repo: https://github.com/woodruffw/zizmor-pre-commit
     rev: v1.22.0
     hooks:

autoconf/ax_c_float_words_bigendian.diff

@@ -56,31 +56,31 @@ index 216b90d8..52036844 100644
  #   permitted in any medium without royalty provided the copyright notice
  #   and this notice are preserved. This file is offered as-is, without any
  #   warranty.
- 
+
 -#serial 11
 +#serial 14
- 
+
  AC_DEFUN([AX_C_FLOAT_WORDS_BIGENDIAN],
    [AC_CACHE_CHECK(whether float word ordering is bigendian,
                    ax_cv_c_float_words_bigendian, [
- 
+
  ax_cv_c_float_words_bigendian=unknown
 -AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 +AC_LINK_IFELSE([AC_LANG_SOURCE([[
 +
 +#include <stdlib.h>
 +
 +static double m[] = {9.090423496703681e+223, 0.0};
- 
+
 -double d = 90904234967036810337470478905505011476211692735615632014797120844053488865816695273723469097858056257517020191247487429516932130503560650002327564517570778480236724525140520121371739201496540132640109977779420565776568942592.0;
 +int main (int argc, char *argv[])
 +{
 +    m[atoi (argv[1])] += atof (argv[2]);
 +    return m[atoi (argv[3])] > 0.0;
 +}
- 
+
  ]])], [
- 
+
 -if grep noonsees conftest.$ac_objext >/dev/null ; then
 +if grep noonsees conftest* > /dev/null ; then
    ax_cv_c_float_words_bigendian=yes

autoconf/config.sub.patch

@@ -33,12 +33,12 @@ index 4aaae46..335706d 100755
 --- a/config.sub
 +++ b/config.sub
 @@ -4,7 +4,7 @@
- 
+
  # shellcheck disable=SC2006,SC2268,SC2162 # see below for rationale
- 
+
 -timestamp='2024-05-27'
 +timestamp='2025-01-06'
- 
+
  # This file is free software; you can redistribute it and/or modify it
  # under the terms of the GNU General Public License as published by
 @@ -1194,7 +1194,7 @@ case $cpu-$vendor in
@@ -49,7 +49,7 @@ index 4aaae46..335706d 100755
 +	arm64-* | aarch64le-* | arm64_32-*)
  		cpu=aarch64
  		;;
- 
+
 @@ -2249,6 +2249,8 @@ case $kernel-$os-$obj in
  		;;
  	*-eabi*- | *-gnueabi*-)
@@ -59,6 +59,5 @@ index 4aaae46..335706d 100755
  	none--*)
  		# None (no kernel, i.e. freestanding / bare metal),
  		# can be paired with an machine code file format
--- 
+--
 2.47.1
-