.devcontainer.json

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

.github/dependabot.yml

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

.github/problem-matcher.json

@@ -0,0 +1,22 @@
+{
+    "problemMatcher": [
+      {
+        "owner": "shellcheck",
+        "pattern": [
+          {
+              "regexp": "^In\\s(.+)\\sline\\s(\\d+):$",
+              "file": 1,
+              "line": 2
+          },
+          {
+            "regexp": ".*"
+          },
+          {
+              "regexp": "(SC\\d+):\\s(.+)$",
+              "code": 1,
+              "message": 2
+          }
+      ]
+      }
+    ]
+  }

.github/workflows/additional_files.yml

@@ -2,13 +2,8 @@ name: 'additional_files'
 
 on: 
   push:
-    branches:
+    branches: ["master"]
-      - "master"
   pull_request:
-    branches:
-      - "master"
-
-permissions: {}
 
 jobs:
   additional_files:
@@ -21,14 +16,14 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v4.1.0
+      uses: actions/checkout@v2
 
     - name: Run ShellCheck
       uses: ./
       id: check
       with:
         additional_files: run finish discovery
-        ignore_paths: ignore
+        ignore: ignore
         scandir: testfiles
 
     - name: Verify check

.github/workflows/base.yml

@@ -1,18 +1,13 @@
-name: 'ignore_names'
+name: 'base'
 
 on: 
   push:
-    branches:
+    branches: ["master"]
-      - "master"
   pull_request:
-    branches:
-      - "master"
-
-permissions: {}
 
 jobs:
-  ignore_names:
+  base:
-    name: ignore_names
+    name: base
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -21,19 +16,18 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v4.1.0
+      uses: actions/checkout@v2
 
     - name: Run ShellCheck
       uses: ./
       id: check
       with:
-        ignore_paths: ignore
+        ignore: ignore
-        ignore_names: ignore_single_file.sh
 
     - name: Verify check
       run: | 
         expect="testfiles/test.bash"
-        notexpect="testfiles/ignore_single_file.sh"
+        notexpect="testfiles/ignore/ignore.bash"
 
         if [[ ! "${{ steps.check.outputs.files }}" =~ $expect ]];then
           echo "::error:: Expected file $expect not found in ${{ steps.check.outputs.files }}"
@@ -41,4 +35,4 @@ jobs:
         elif [[ "${{ steps.check.outputs.files }}" =~ $notexpect ]];then
           echo "::error:: Expected file $notexpect found in ${{ steps.check.outputs.files }}"
           exit 1
-        fi 
+        fi 

.github/workflows/check_together.yml

@@ -2,13 +2,8 @@ name: 'check_together'
 
 on: 
   push:
-    branches:
+    branches: ["master"]
-      - "master"
   pull_request:
-    branches:
-      - "master"
-
-permissions: {}
 
 jobs:
   check_together:
@@ -21,13 +16,13 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v4.1.0
+      uses: actions/checkout@v2
 
     - name: Run ShellCheck
       uses: ./
       id: check
       with:
-        ignore_paths: ignore
+        ignore: ignore
         check_together: true
 
     - name: Verify check

.github/workflows/ignore_paths.yml

@@ -1,74 +0,0 @@
-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/scandir.yml

@@ -1,14 +1,9 @@
 name: 'scandir'
 
-on:
+on: 
   push:
-    branches:
+    branches: ["master"]
-      - "master"
   pull_request:
-    branches:
-      - "master"
-
-permissions: {}
 
 jobs:
   scandir:
@@ -21,7 +16,7 @@ jobs:
           - macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v4.1.0
+      uses: actions/checkout@v2
 
     - name: Run ShellCheck
       uses: ./
@@ -30,8 +25,8 @@ jobs:
         scandir: testfiles/scandir
 
     - name: Verify check
-      run: |
+      run: | 
-        expect="testfiles/scandir/run[[:space:]]me.bash"
+        expect="testfiles/scandir/test.bash"
         notexpect="testfiles/test.bash"
 
         if [[ ! "${{ steps.one.outputs.files }}" =~ $expect ]];then
@@ -40,17 +35,17 @@ jobs:
         elif [[ "${{ steps.one.outputs.files }}" =~ $notexpect ]];then
           echo "::error:: Expected file $notexpect found in ${{ steps.one.outputs.files }}"
           exit 1
-        fi
+        fi 
 
     - name: Run ShellCheck
       uses: ./
       id: two
       with:
         scandir: './testfiles/scandir'
-        ignore_paths: ignore
+        ignore: ignore
 
     - name: Verify check
-      run: |
+      run: | 
         expect="testfiles/scandir/test.bash"
         notexpect="testfiles/test.bash"
 
@@ -60,4 +55,4 @@ jobs:
         elif [[ "${{ steps.two.outputs.files }}" =~ $notexpect ]];then
           echo "::error:: Expected file $notexpect found in ${{ steps.two.outputs.files }}"
           exit 1
-        fi
+        fi 

README.md

@@ -1,36 +1,30 @@
 # ShellCheck
 
-_GitHub action for [ShellCheck](https://www.shellcheck.net/)._
+_GitHub action for ShellCheck._
 
 ## Example
 
 ```yaml
 on:
   push:
-    branches:
+    branch:
       - master
 
-name: "Trigger: Push action"
+name: 'Trigger: Push action'
-permissions: {}
 
 jobs:
   shellcheck:
     name: Shellcheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+    - uses: actions/checkout@v2
-      - name: Run ShellCheck
+    - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@master
+      uses: ludeeus/action-shellcheck@master
 ```
 
-## ShellCheck options
+## Globally disable checks
 
-You can pass any supported ShellCheck option or flag with the `SHELLCHECK_OPTS` env key in the job definition.
+To disable specific checks add it to a `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:
 
@@ -42,18 +36,14 @@ example:
         SHELLCHECK_OPTS: -e SC2059 -e SC2034 -e SC1090
 ```
 
-## Ignore paths and names
+## Ignore paths
 
-You can use the `ignore_paths` and `ignore_names` input to disable specific directories and files.
+You can use the `ignore` input to disable specific directories.
-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/ignoreme/test.sh
+sample/directory/with/files/toignore/test.sh
-sample/directory/with/files/ignoremetoo/test.sh
 sample/directory/with/files/test.sh
-sample/directory/with/files/ignorable.sh
 ```
 
 example:
@@ -63,27 +53,10 @@ example:
     - name: Run ShellCheck
       uses: ludeeus/action-shellcheck@master
       with:
-        ignore_paths: >-
+        ignore: toignore
-          ignoreme
-          ignoremetoo
-        ignore_names: ignorable.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`.
+This will skip `sample/directory/with/files/toignore/test.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)
 
@@ -140,29 +113,15 @@ If you need to scan for unusual files, you can use the `additional_files` key.
        additional_files: 'run finish'
 ```
 
-## Change output format
+## Disable problem matcher
 
-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).
+If you do not want to have the problem-matcher annotate files, you can disable it
-
+by setting `disable_matcher` to `true`.
-- `tty` has multi-line log messages
-- `gcc` has single-line log messages
 
 ```yaml
    ...
    - name: Run ShellCheck
      uses: ludeeus/action-shellcheck@master
      with:
-       format: tty
+       disable_matcher: true
-```
+```
-
-## 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

@@ -3,22 +3,13 @@ author: "Ludeeus <hi@ludeeus.dev>"
 description: "GitHub action for ShellCheck."
 inputs:
   additional_files:
-    description: "A space separated list of additional filename to check"
+    description: "A space seperated list of additional filename to check"
     required: false
     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
@@ -35,19 +26,10 @@ inputs:
     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 }}
+    value: ${{ steps.filepaths.outputs.filepaths }}
   options:
     description: The options used
     value: ${{ steps.options.outputs.options }}
@@ -56,11 +38,16 @@ branding:
   color: "gray-dark"
 runs:
   using: "composite"
-  steps:
+  steps: 
+    - name: Enable problem-matcher
+      shell: bash
+      run: |
+        if [[ ${{ inputs.disable_matcher }} != "true" ]]; then
+          echo "::add-matcher::${{ github.action_path }}/.github/problem-matcher.json"
+        fi
+
     - name: Download shellcheck
       shell: bash
-      env:
-        INPUT_VERSION: ${{ inputs.version }}
       run: |
         if [[ "${{ runner.os }}" == "macOS" ]]; then
           osvariant="darwin"
@@ -68,102 +55,61 @@ runs:
           osvariant="linux"
         fi
 
+        scversion="stable"
         baseurl="https://github.com/koalaman/shellcheck/releases/download"
 
         curl -Lso "${{ github.action_path }}/sc.tar.xz" \
-          "${baseurl}/${INPUT_VERSION}/shellcheck-${INPUT_VERSION}.${osvariant}.x86_64.tar.xz"
+          "${baseurl}/${scversion}/shellcheck-${scversion}.${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" \
+        mv "${{ github.action_path }}/shellcheck-${scversion}/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
+        if [[ -n "${{ inputs.severity }}" ]]; then
-          options+=("-S ${INPUT_SEVERITY}")
+          options+=("-S ${{ inputs.severity }}")
         fi
-        options+=("--format=${INPUT_FORMAT}")
+        echo "::set-output name=options::${options[@]}"
-        echo "options=${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 *./.git/*")
+        excludes+=("! -path \"*/mvnw\"")
-        excludes+=("! -path *.go")
+        for path in ${{ inputs.ignore }}; do
-        excludes+=("! -path */mvnw")
+          echo "::debug:: Adding "$path" to excludes"
-        if [[ -n "${INPUT_IGNORE}" ]]; then
+          excludes+=("! -path \"*./$path/*\"")
-          for path in ${INPUT_IGNORE}; do
+          excludes+=("! -path \"*/$path/*\"")
-            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[@]}" >> $GITHUB_OUTPUT
+        echo "::set-output name=excludes::${excludes[@]}"
-
-        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
+        for file in ${{ inputs.additional_files }}; do
-          files+=("-o -name *$file")
+          echo "::debug:: Adding "$file" to excludes"
+          files+=("-o -name \"*$file\"")
         done
-        echo "files=${files[@]}" >> $GITHUB_OUTPUT
+        echo "::set-output name=files::${files[@]}"
 
-    - name: Run the check
+    - name: Gather base file paths
       shell: bash
-      id: check
+      id: filepaths
-      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"
+        shebangregex="^#! */[^ ]*/(env *)?[abkz]*sh"
 
-        set -f # temporarily disable globbing so that globs in inputs aren't expanded
+        for path in $(find "${{ inputs.scandir }}" \
-
+            -type f -type f ${{ steps.exclude.outputs.excludes }} \
-        while IFS= read -r -d '' file; do
-          filepaths+=("$file")
-        done < <(find "${INPUT_SCANDIR}" \
-            ${INPUT_EXCLUDE_ARGS} \
-            -type f \
             '(' \
             -name '*.bash' \
             -o -name '.bashrc' \
@@ -191,35 +137,63 @@ runs:
             -o -path '*/.profile' \
             -o -path '*/profile' \
             -o -name '*.shlib' \
-            ${INPUT_ADDITIONAL_FILE_ARGS} \
+            ${{ steps.additional.outputs.files }} \
-            ')' \
+              ')'\
-            -print0)
+            -print); do
+          filepaths+=("$path");
+        done
 
-        while IFS= read -r -d '' file; do
+        for file in $(find "${{ inputs.scandir }}" ${{ steps.exclude.outputs.excludes }} -type f ! -name '*.*' -perm /111  -print); do
           head -n1 "$file" | grep -Eqs "$shebangregex" || continue
-          filepaths+=("$file")
+          filepaths+=("$file");
-        done < <(find "${INPUT_SCANDIR}" \
+        done
-            ${INPUT_EXCLUDE_ARGS} \
+        echo "::set-output name=filepaths::${filepaths[@]}"
-            -type f ! -name '*.*' -perm /111 \
-            -print0)
 
-        if [[ -n "${INPUT_CHECK_TOGETHER}" ]]; then
+    - name: Check bin subdirs
-          "${{ github.action_path }}/shellcheck" \
+      shell: bash
-            ${INPUT_SHELLCHECK_OPTIONS} \
+      run: |
-            "${filepaths[@]}" || statuscode=$?
+        if  find "${{ inputs.scandir }}" ${{ steps.exclude.outputs.excludes }} -path '*bin/*/*' -type f -perm /111 -print |
-        else
+            grep .
-          for file in "${filepaths[@]}"; do
+        then
-            "${{ github.action_path }}/shellcheck" \
+            echo "::warning:: subdirectories of bin directories are not usable via PATH"
-              ${INPUT_SHELLCHECK_OPTIONS} \
-              "$file" || statuscode=$?
-          done
         fi
 
-        echo "filepaths=${filepaths[@]}" >> $GITHUB_OUTPUT
+    - name: Check no suffix in PATH
-        echo "statuscode=$statuscode" >> $GITHUB_OUTPUT
-
-        set +f # re-enable globbing
-
-    - name: Exit action
       shell: bash
-      run: exit ${{steps.check.outputs.statuscode}}
+      run: |
+        if  find "${{ inputs.scandir }}" ${{ steps.exclude.outputs.excludes }} -path '*bin/*' -name '*.*' -type f -perm /111 -perm /444 -print |
+            grep .
+        then
+            echo "::warning:: programs in PATH should not have a filename suffix"
+        fi
+
+    - name: Run the file check
+      id: check
+      shell: bash
+      run: |
+        statuscode=0
+
+        if [[ -n "${{ inputs.check_together }}" ]]; then
+           "${{ github.action_path }}/shellcheck" \
+           ${{ steps.options.outputs.options }} \
+           ${{ steps.filepaths.outputs.filepaths }} || statuscode=$?
+        else
+          for file in ${{ steps.filepaths.outputs.filepaths }}; do
+            echo "::debug::Checking $file"
+            "${{ github.action_path }}/shellcheck" \
+            ${{ steps.options.outputs.options }} \
+            "$file" || statuscode=$?;
+          done
+        fi
+        
+        echo "::set-output name=statuscode::$statuscode"
+
+    - name: Print information
+      shell: bash
+      run: |
+        echo "Files: ${{steps.filepaths.outputs.filepaths}}"
+        echo "Excluded: ${{ steps.exclude.outputs.excludes }}"
+        echo "Options: ${{ steps.options.outputs.options }}"
+        echo "Status code: ${{steps.check.outputs.statuscode}}"
+
+        exit ${{steps.check.outputs.statuscode}}

testfiles/duplicate_name.bash

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

testfiles/ignore/ignore.bash

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

testfiles/ignore/ignore.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+echo $test $test
+
+echo $test2

testfiles/ignore_single_file.sh

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

testfiles/ignore_some/do_not_ignore.bash

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

testfiles/ignore_some/duplicate_name.bash

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

testfiles/ignore_some/ignore.bash

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

testfiles/scandir/run me.bash

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