Update actions/checkout version on README.md (#101)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Joakim Sørensen <hi@ludeeus.dev>

.devcontainer.json

@@ -0,0 +1,4 @@
+{
+	"name": "ludeeus/action-shellcheck",
+	"image": "mcr.microsoft.com/devcontainers/base:bullseye"
+}

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,24 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+labels: "Feature Request"
+---
+
+## Checklist
+
+- [ ] This Feature Request only contains 1 request (if you have multiple open multiple feature requests).
+
+## The idea
+
+A good description of what you are suggesting.
+
+## Implementation
+
+How do you see this being implemented?
+
+## Alternatives
+
+Are there any alternative solutions or features you've considered?
+
+## Additional context
+

.github/ISSUE_TEMPLATE/issue.md

@@ -0,0 +1,14 @@
+---
+name: "Issue"
+about: For issue reporting.
+labels: "bug"
+---
+
+## Describe the issue
+
+A clear and concise description of what the issue is.
+
+### Links
+
+- **Link to action run:**
+- **Link to action configuration:**

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: weekly
+      time: "06:00"
+    open-pull-requests-limit: 10

.github/workflows/additional_files.yml

@@ -0,0 +1,47 @@
+name: 'additional_files'
+
+on: 
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "master"
+
+permissions: {}
+
+jobs:
+  additional_files:
+    name: additional_files
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4.1.0
+
+    - name: Run ShellCheck
+      uses: ./
+      id: check
+      with:
+        additional_files: run finish discovery
+        ignore_paths: ignore
+        scandir: testfiles
+
+    - name: Verify check
+      run: | 
+        expect="testfiles/scandir/run"
+
+        if [[ ! "${{ steps.check.outputs.files }}" =~ testfiles/scandir/run ]];then
+          echo "::error:: Expected file testfiles/scandir/run not found in ${{ steps.check.outputs.files }}"
+          exit 1
+        elif [[ ! "${{ steps.check.outputs.files }}" =~ testfiles/scandir/finish ]];then
+          echo "::error:: Expected file testfiles/scandir/finish not found in ${{ steps.check.outputs.files }}"
+          exit 1
+        elif [[ ! "${{ steps.check.outputs.files }}" =~ testfiles/scandir/discovery ]];then
+          echo "::error:: Expected file testfiles/scandir/discovery not found in ${{ steps.check.outputs.files }}"
+          exit 1
+        fi 

.github/workflows/check_together.yml

@@ -0,0 +1,44 @@
+name: 'check_together'
+
+on: 
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "master"
+
+permissions: {}
+
+jobs:
+  check_together:
+    name: check_together
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4.1.0
+
+    - name: Run ShellCheck
+      uses: ./
+      id: check
+      with:
+        ignore_paths: ignore
+        check_together: true
+
+    - name: Verify check
+      run: | 
+        expect="testfiles/test.bash"
+        notexpect="testfiles/ignore/ignore.bash"
+
+        if [[ ! "${{ steps.check.outputs.files }}" =~ $expect ]];then
+          echo "::error:: Expected file $expect not found in ${{ steps.check.outputs.files }}"
+          exit 1
+        elif [[ "${{ steps.check.outputs.files }}" =~ $notexpect ]];then
+          echo "::error:: Expected file $notexpect found in ${{ steps.check.outputs.files }}"
+          exit 1
+        fi 

.github/workflows/ignore_names.yml

@@ -0,0 +1,44 @@
+name: 'ignore_names'
+
+on: 
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "master"
+
+permissions: {}
+
+jobs:
+  ignore_names:
+    name: ignore_names
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4.1.0
+
+    - name: Run ShellCheck
+      uses: ./
+      id: check
+      with:
+        ignore_paths: ignore
+        ignore_names: ignore_single_file.sh
+
+    - name: Verify check
+      run: | 
+        expect="testfiles/test.bash"
+        notexpect="testfiles/ignore_single_file.sh"
+
+        if [[ ! "${{ steps.check.outputs.files }}" =~ $expect ]];then
+          echo "::error:: Expected file $expect not found in ${{ steps.check.outputs.files }}"
+          exit 1
+        elif [[ "${{ steps.check.outputs.files }}" =~ $notexpect ]];then
+          echo "::error:: Expected file $notexpect found in ${{ steps.check.outputs.files }}"
+          exit 1
+        fi 

.github/workflows/ignore_paths.yml

@@ -0,0 +1,74 @@
+name: "ignore_paths"
+
+on:
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "master"
+
+permissions: {}
+
+jobs:
+  ignore_paths:
+    name: ignore_paths
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4.1.0
+
+      - name: Run ShellCheck
+        uses: ./
+        id: check
+        with:
+          ignore_paths: ignore ./testfiles/ignore_some/duplicate_name.bash **/ignore_some/ignore.bash
+
+      - name: Verify check
+        run: |
+          fail=false
+
+          # verify a non-ignored path is not excluded
+          expect="testfiles/test.bash"
+          if [[ ! "${{ steps.check.outputs.files }}" =~ $expect ]];then
+            echo "::error:: Expected file $expect not found in ${{ steps.check.outputs.files }}"
+            fail=true
+          fi
+
+          # verify a file with the same name as an ignored file but at a
+          # different path is not excluded
+          expect="testfiles/duplicate_name.bash"
+          if [[ ! "${{ steps.check.outputs.files }}" =~ $expect ]];then
+            echo "::error:: Expected file $expect not found in ${{ steps.check.outputs.files }}"
+            fail=true
+          fi
+
+          # verify ignored full path excluded
+          notexpect="testfiles/ignore_some/duplicate_name.bash"
+          if [[ "${{ steps.check.outputs.files }}" =~ $notexpect ]];then
+            echo "::error:: Unexpected file $notexpect found in ${{ steps.check.outputs.files }}"
+            fail=true
+          fi
+
+          # verify ignored directory excluded
+          notexpect="testfiles/ignore/ignore.bash"
+          if [[ "${{ steps.check.outputs.files }}" =~ $notexpect ]];then
+            echo "::error:: Unexpected file $notexpect found in ${{ steps.check.outputs.files }}"
+            fail=true
+          fi
+
+          # verify ignored glob excluded
+          notexpect="testfiles/ignore_some/ignore.bash"
+          if [[ "${{ steps.check.outputs.files }}" =~ $notexpect ]];then
+            echo "::error:: Unexpected file $notexpect found in ${{ steps.check.outputs.files }}"
+            fail=true
+          fi
+
+          if $fail;then
+            exit 1
+          fi

.github/workflows/push.yml

@@ -1,13 +0,0 @@
-on: push
-name: 'Trigger: Push'
-jobs:
-  shellcheck:
-    name: ShellCheck
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout
-      uses: actions/checkout@master
-    - name: Run ShellCheck
-      uses: ./
-      with:
-        ignore: ignore

.github/workflows/scandir.yml

@@ -0,0 +1,63 @@
+name: 'scandir'
+
+on:
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "master"
+
+permissions: {}
+
+jobs:
+  scandir:
+    name: scandir
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4.1.0
+
+    - name: Run ShellCheck
+      uses: ./
+      id: one
+      with:
+        scandir: testfiles/scandir
+
+    - name: Verify check
+      run: |
+        expect="testfiles/scandir/run[[:space:]]me.bash"
+        notexpect="testfiles/test.bash"
+
+        if [[ ! "${{ steps.one.outputs.files }}" =~ $expect ]];then
+          echo "::error:: Expected file $expect not found in ${{ steps.one.outputs.files }}"
+          exit 1
+        elif [[ "${{ steps.one.outputs.files }}" =~ $notexpect ]];then
+          echo "::error:: Expected file $notexpect found in ${{ steps.one.outputs.files }}"
+          exit 1
+        fi
+
+    - name: Run ShellCheck
+      uses: ./
+      id: two
+      with:
+        scandir: './testfiles/scandir'
+        ignore_paths: ignore
+
+    - name: Verify check
+      run: |
+        expect="testfiles/scandir/test.bash"
+        notexpect="testfiles/test.bash"
+
+        if [[ ! "${{ steps.two.outputs.files }}" =~ $expect ]];then
+          echo "::error:: Expected file $expect not found in ${{ steps.two.outputs.files }}"
+          exit 1
+        elif [[ "${{ steps.two.outputs.files }}" =~ $notexpect ]];then
+          echo "::error:: Expected file $notexpect found in ${{ steps.two.outputs.files }}"
+          exit 1
+        fi

Dockerfile

@@ -1,6 +0,0 @@
-FROM alpine:3.11.6
-
-RUN apk add --no-cache shellcheck bash
-
-COPY runaction.sh /action/runaction.sh
-ENTRYPOINT ["bash", "/action/runaction.sh"]

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 ludeeus
+Copyright (c) 2020 ludeeus
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,30 +1,36 @@
 # ShellCheck
 
-_GitHub action for ShellCheck._
+_GitHub action for [ShellCheck](https://www.shellcheck.net/)._
 
 ## Example
 
 ```yaml
-on: 
+on:
   push:
-    branch:
+    branches:
       - master
 
-name: 'Trigger: Push action'
+name: "Trigger: Push action"
+permissions: {}
 
 jobs:
   shellcheck:
     name: Shellcheck
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
-    - name: Run ShellCheck
-      uses: ludeeus/action-shellcheck@master
+      - uses: actions/checkout@v4
+      - name: Run ShellCheck
+        uses: ludeeus/action-shellcheck@master
 ```
 
-## Globally disable checks
+## ShellCheck options
 
-To disable specific checks add it to a `SHELLCHECK_OPTS` env key in the job definition.
+You can pass any supported ShellCheck option or flag with the `SHELLCHECK_OPTS` env key in the job definition.
+
+Some examples include:
+
+- To disable specific checks (eg: `-e SC2059 -e SC2034 -e SC1090`)
+- To test against different shells (eg: `-s dash` or `-s ksh`)
 
 example:
 
@@ -36,14 +42,18 @@ example:
         SHELLCHECK_OPTS: -e SC2059 -e SC2034 -e SC1090
 ```
 
-## Ignore paths
+## Ignore paths and names
 
-You can use the `ignore` input to disable specific directories.
+You can use the `ignore_paths` and `ignore_names` input to disable specific directories and files.
+These are passed as environment variables, and should evaluate to a single space-separated string.
+It may be convenient to use [`>-`](https://yaml.org/spec/1.2.2/#65-line-folding) for readability if you have multiple selectors.
 
 ```text
 sample structure:
-sample/directory/with/files/toignore/test.sh
+sample/directory/with/files/ignoreme/test.sh
+sample/directory/with/files/ignoremetoo/test.sh
 sample/directory/with/files/test.sh
+sample/directory/with/files/ignorable.sh
 ```
 
 example:
@@ -53,7 +63,106 @@ example:
     - name: Run ShellCheck
       uses: ludeeus/action-shellcheck@master
       with:
-        ignore: toignore
+        ignore_paths: >-
+          ignoreme
+          ignoremetoo
+        ignore_names: ignorable.sh
 ```
 
-This will skip `sample/directory/with/files/toignore/test.sh`
+This will skip `sample/directory/with/files/ignoreme/test.sh`, `sample/directory/with/files/ignoremetoo/test.sh` and `sample/directory/with/files/ignorable.sh`.
+
+You can also ignore specific files using full paths or glob patterns with `ignore_paths`.
+
+example:
+
+```yaml
+    ...
+    - name: Run ShellCheck
+      uses: ludeeus/action-shellcheck@master
+      with:
+        ignore_paths: ./sample/directory/with/files/ignorable.sh **/ignoreme/test.sh
+```
+
+This will skip `sample/directory/with/files/ignorable.sh` and `sample/directory/with/files/ignoreme/test.sh`.
+
+## Minimum severity of errors to consider (error, warning, info, style)
+
+You can use the `severity` input to not fail until specified severity is met, for example fail only if there are errors in scripts but ignore styling, info and warnings.
+
+example:
+
+```yaml
+    ...
+    - name: Run ShellCheck
+      uses: ludeeus/action-shellcheck@master
+      with:
+        severity: error
+```
+
+## Run shellcheck with all paths in a single invocation
+
+If you run into SC1090/SC1091 errors you may need to tell shellcheck to check
+all files at once:
+
+```yaml
+    ...
+    - name: Run ShellCheck
+      uses: ludeeus/action-shellcheck@master
+      with:
+        check_together: 'yes'
+```
+
+This can turn into a problem if you have enough script files to overwhelm the
+maximum argv length on your system.
+
+## Run shellcheck only in a single directory
+
+If you have multiple directories with scripts, but only want to scan
+one of them, you can use the following configuration:
+
+```yaml
+   ...
+   - name: Run ShellCheck
+     uses: ludeeus/action-shellcheck@master
+     with:
+       scandir: './scripts'
+```
+
+## Scan for additional files
+
+If you need to scan for unusual files, you can use the `additional_files` key.
+
+```yaml
+   ...
+   - name: Run ShellCheck
+     uses: ludeeus/action-shellcheck@master
+     with:
+       additional_files: 'run finish'
+```
+
+## Change output format
+
+Shellcheck can print output in these formats: `checkstyle`, `diff`, `gcc`, `json`, `json1`, `quiet`, `tty`. See some examples [here](https://github.com/koalaman/shellcheck/wiki/Integration#pick-the-output-format-that-makes-your-life-easier).
+
+- `tty` has multi-line log messages
+- `gcc` has single-line log messages
+
+```yaml
+   ...
+   - name: Run ShellCheck
+     uses: ludeeus/action-shellcheck@master
+     with:
+       format: tty
+```
+
+## Run a specific version of Shellcheck
+
+If running the latest stable version of Shellcheck is not to your liking, you can specify a concrete version of Shellcheck to be used. When specifying a custom version, please use any of the released versions listed in the [Shellcheck repository](https://github.com/koalaman/shellcheck/tags).
+
+```yaml
+   ...
+   - name: Run ShellCheck
+     uses: ludeeus/action-shellcheck@master
+     with:
+       version: v0.9.0
+```

action.yaml

@@ -2,13 +2,224 @@ name: "ShellCheck"
 author: "Ludeeus <hi@ludeeus.dev>"
 description: "GitHub action for ShellCheck."
 inputs:
-  ignore:
-    description: 'Paths to ignore when running ShellCheck'
+  additional_files:
+    description: "A space separated list of additional filename to check"
     required: false
-    default: ''
-runs: 
-  using: 'docker'
-  image: 'Dockerfile'
+    default: ""
+  ignore:
+    description: "Paths to ignore when running ShellCheck"
+    required: false
+    default: ""
+    deprecationMessage: "Use ignore_paths or ignore_names instead."
+  ignore_paths:
+    description: "Paths to ignore when running ShellCheck"
+    required: false
+    default: ""
+  ignore_names:
+    description: "Names to ignore when running ShellCheck"
+    required: false
+    default: ""
+  severity:
+    description: "Minimum severity of errors to consider. Options: [error, warning, info, style]"
+    required: false
+    default: ""
+  check_together:
+    description: "Run shellcheck on _all_ files at once, instead of one at a time"
+    required: false
+    default: ""
+  scandir:
+    description: "Directory to be searched for files. Defaults to ."
+    required: false
+    default: "."
+  disable_matcher:
+    description: "Set to true to skip using problem-matcher"
+    required: false
+    default: "false"
+    deprecationMessage: "There are no problem-matchers, this setting does not do anything."
+  format:
+    description: "Output format (checkstyle, diff, gcc, json, json1, quiet, tty)"
+    required: false
+    default: "gcc"
+  version:
+    description: "Specify a concrete version of ShellCheck to use"
+    required: false
+    default: "stable"
+outputs:
+  files:
+    description: A list of files with issues
+    value: ${{ steps.check.outputs.filepaths }}
+  options:
+    description: The options used
+    value: ${{ steps.options.outputs.options }}
 branding:
-  icon: 'terminal'  
-  color: 'gray-dark'
+  icon: "terminal"
+  color: "gray-dark"
+runs:
+  using: "composite"
+  steps:
+    - name: Download shellcheck
+      shell: bash
+      env:
+        INPUT_VERSION: ${{ inputs.version }}
+      run: |
+        if [[ "${{ runner.os }}" == "macOS" ]]; then
+          osvariant="darwin"
+        else
+          osvariant="linux"
+        fi
+
+        baseurl="https://github.com/koalaman/shellcheck/releases/download"
+
+        curl -Lso "${{ github.action_path }}/sc.tar.xz" \
+          "${baseurl}/${INPUT_VERSION}/shellcheck-${INPUT_VERSION}.${osvariant}.x86_64.tar.xz"
+
+        tar -xf "${{ github.action_path }}/sc.tar.xz" -C "${{ github.action_path }}"
+        mv "${{ github.action_path }}/shellcheck-${INPUT_VERSION}/shellcheck" \
+          "${{ github.action_path }}/shellcheck"
+
+    - name: Display shellcheck version
+      shell: bash
+      run: |
+        "${{ github.action_path }}/shellcheck" --version
+
+    - name: Set options
+      shell: bash
+      id: options
+      env:
+        INPUT_SEVERITY: ${{ inputs.severity }}
+        INPUT_FORMAT: ${{ inputs.format }}
+      run: |
+        declare -a options
+        if [[ -n "${INPUT_SEVERITY}" ]]; then
+          options+=("-S ${INPUT_SEVERITY}")
+        fi
+        options+=("--format=${INPUT_FORMAT}")
+        echo "options=${options[@]}" >> $GITHUB_OUTPUT
+
+    - name: Gather excluded paths
+      shell: bash
+      id: exclude
+      env:
+        INPUT_IGNORE: ${{ inputs.ignore }}
+        INPUT_IGNORE_PATHS: ${{ inputs.ignore_paths }}
+        INPUT_IGNORE_NAMES: ${{ inputs.ignore_names }}
+      run: |
+        declare -a excludes
+        set -f # temporarily disable globbing so that globs in input aren't expanded
+
+        excludes+=("! -path *./.git/*")
+        excludes+=("! -path *.go")
+        excludes+=("! -path */mvnw")
+        if [[ -n "${INPUT_IGNORE}" ]]; then
+          for path in ${INPUT_IGNORE}; do
+            excludes+=("! -path *./$path/*")
+            excludes+=("! -path */$path/*")
+            excludes+=("! -path $path")
+          done
+        else
+          for path in ${INPUT_IGNORE_PATHS}; do
+            excludes+=("! -path *./$path/*")
+            excludes+=("! -path */$path/*")
+            excludes+=("! -path $path")
+          done
+        fi
+
+        for name in ${INPUT_IGNORE_NAMES}; do
+          excludes+=("! -name $name")
+        done
+        echo "excludes=${excludes[@]}" >> $GITHUB_OUTPUT
+
+        set +f # re-enable globbing
+
+    - name: Gather additional files
+      shell: bash
+      id: additional
+      env:
+        INPUT_ADDITIONAL_FILES: ${{ inputs.additional_files }}
+      run: |
+        declare -a files
+        for file in ${INPUT_ADDITIONAL_FILES}; do
+          files+=("-o -name *$file")
+        done
+        echo "files=${files[@]}" >> $GITHUB_OUTPUT
+
+    - name: Run the check
+      shell: bash
+      id: check
+      env:
+        INPUT_SCANDIR: ${{ inputs.scandir }}
+        INPUT_CHECK_TOGETHER: ${{ inputs.check_together }}
+        INPUT_EXCLUDE_ARGS: ${{ steps.exclude.outputs.excludes }}
+        INPUT_ADDITIONAL_FILE_ARGS: ${{ steps.additional.outputs.files }}
+        INPUT_SHELLCHECK_OPTIONS: ${{ steps.options.outputs.options }}
+      run: |
+        statuscode=0
+        declare -a filepaths
+        shebangregex="^#! */[^ ]*/(env *)?[abk]*sh"
+
+        set -f # temporarily disable globbing so that globs in inputs aren't expanded
+
+        while IFS= read -r -d '' file; do
+          filepaths+=("$file")
+        done < <(find "${INPUT_SCANDIR}" \
+            ${INPUT_EXCLUDE_ARGS} \
+            -type f \
+            '(' \
+            -name '*.bash' \
+            -o -name '.bashrc' \
+            -o -name 'bashrc' \
+            -o -name '.bash_aliases' \
+            -o -name '.bash_completion' \
+            -o -name '.bash_login' \
+            -o -name '.bash_logout' \
+            -o -name '.bash_profile' \
+            -o -name 'bash_profile' \
+            -o -name '*.ksh' \
+            -o -name 'suid_profile' \
+            -o -name '*.zsh' \
+            -o -name '.zlogin' \
+            -o -name 'zlogin' \
+            -o -name '.zlogout' \
+            -o -name 'zlogout' \
+            -o -name '.zprofile' \
+            -o -name 'zprofile' \
+            -o -name '.zsenv' \
+            -o -name 'zsenv' \
+            -o -name '.zshrc' \
+            -o -name 'zshrc' \
+            -o -name '*.sh' \
+            -o -path '*/.profile' \
+            -o -path '*/profile' \
+            -o -name '*.shlib' \
+            ${INPUT_ADDITIONAL_FILE_ARGS} \
+            ')' \
+            -print0)
+
+        while IFS= read -r -d '' file; do
+          head -n1 "$file" | grep -Eqs "$shebangregex" || continue
+          filepaths+=("$file")
+        done < <(find "${INPUT_SCANDIR}" \
+            ${INPUT_EXCLUDE_ARGS} \
+            -type f ! -name '*.*' -perm /111 \
+            -print0)
+
+        if [[ -n "${INPUT_CHECK_TOGETHER}" ]]; then
+          "${{ github.action_path }}/shellcheck" \
+            ${INPUT_SHELLCHECK_OPTIONS} \
+            "${filepaths[@]}" || statuscode=$?
+        else
+          for file in "${filepaths[@]}"; do
+            "${{ github.action_path }}/shellcheck" \
+              ${INPUT_SHELLCHECK_OPTIONS} \
+              "$file" || statuscode=$?
+          done
+        fi
+
+        echo "filepaths=${filepaths[@]}" >> $GITHUB_OUTPUT
+        echo "statuscode=$statuscode" >> $GITHUB_OUTPUT
+
+        set +f # re-enable globbing
+
+    - name: Exit action
+      shell: bash
+      run: exit ${{steps.check.outputs.statuscode}}

runaction.sh

@@ -1,72 +0,0 @@
-#!/bin/bash
-
-cd "$GITHUB_WORKSPACE" || exit 1
-
-declare statuscode
-declare -a filepaths
-declare -a excludes
-declare -a tmp
-
-statuscode=0
-
-excludes+=( ! -path *./.git/* )
-for path in ${INPUT_IGNORE}; do
-    echo "::debug:: Adding '${path}' to excludes"
-    excludes+=(! -path "*./${path}/*" )
-    excludes+=(! -path "*/${path}/*" )
-done
-
-readarray -d '' filepaths < <(find . "${excludes[@]}" \
-    '(' \
-    \
-    -name '*.bash' \
-    -o -path '*/.bash*' \
-    -o -path '*/bash*' \
-    -o -name '*.ksh' \
-    -o -name 'ksh*' \
-    -o -path '*/.ksh*' \
-    -o -path '*/ksh*' \
-    -o -name 'suid_profile' \
-    -o -name '*.zsh' \
-    -o -name '.zlogin*' \
-    -o -name 'zlogin*' \
-    -o -name '.zlogout*' \
-    -o -name 'zlogout*' \
-    -o -name '.zprofile*' \
-    -o -name 'zprofile*' \
-    -o -path '*/.zsh*' \
-    -o -path '*/zsh*' \
-    -o -name '*.sh' \
-    -o -path '*/.profile*' \
-    -o -path '*/profile*' \
-    -o -path '*/.shlib*' \
-    -o -path '*/shlib*' \
-       ')'\
-    \
-    -print0)
-
-
-readarray -d '' tmp < <(find . "${excludes[@]}" -type f ! -name '*.*' -perm /111  -print0)
-for file in "${tmp[@]}"; do
-    head -n1 "$file" | grep -Eqs "^#! */[^ ]*/[abkz]*sh" || continue
-    filepaths+=("$file")
-done
-
-if  find . "${excludes[@]}" -path '*bin/*/*' -type f -perm /111 -print |
-    grep .
-then
-    echo >&2 "::warning:: subdirectories of bin directories are not usable via PATH"
-fi
-
-if  find . "${excludes[@]}" -path '*bin/*' -name '*.*' -type f -perm /111 -perm /444 -print |
-    grep .
-then
-    echo >&2 "::warning:: programs in PATH should not have a filename suffix"
-fi
-
-for file in "${filepaths[@]}"; do
-    echo "::debug:: Checking $file"
-    shellcheck "$file" || statuscode=$?
-done
-
-exit "$statuscode"

testfiles/bashfile.c

@@ -0,0 +1,6 @@
+/* C code test file
+ * file that should not be matched for shellcheck runs
+ */
+int main(void) {
+    return 0;
+}

testfiles/duplicate_name.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+test="test"
+echo "$test"

testfiles/ignore/ignore.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+test="test"
+echo "$test"

testfiles/ignore/ignore.sh

@@ -1,3 +0,0 @@
-#!/bin/sh
-
-echo $test

testfiles/ignore_single_file.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/sh
+
+test="test"
+echo "$test"

testfiles/ignore_some/do_not_ignore.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+test="test"
+echo "$test"

testfiles/ignore_some/duplicate_name.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+test="test"
+echo "$test"

testfiles/ignore_some/ignore.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+test="test"
+echo "$test"

testfiles/scandir/discovery

@@ -0,0 +1,3 @@
+#!/usr/bin/env bashio
+
+echo "hi"

testfiles/scandir/finish

@@ -0,0 +1,5 @@
+#!/usr/bin/env bashio
+
+hi="hi"
+
+echo "$hi"

testfiles/scandir/run

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo "hi"

testfiles/scandir/run me.bash

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo "I love spaces"

testfiles/scandir/test.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+test="test"
+echo "$test"