From ef2c71caa1f3299f6ebb412c81c57a26aae6908a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohni=C4=87?= <git@mislav.net>
Date: Wed, 23 Oct 2024 20:27:44 +0200
Subject: [PATCH 1/3] Fix discovering executable files on macOS

macOS has BSD version of the find utility, which doesn't support the
`-perm /111` expression, but it does support `-perm +111` (which the
GNU version has since deprecated).
---
 .github/workflows/scandir.yml | 10 +++++++---
 action.yaml                   |  6 +++++-
 testfiles/scandir/exec        |  3 +++
 3 files changed, 15 insertions(+), 4 deletions(-)
 create mode 100755 testfiles/scandir/exec

diff --git a/.github/workflows/scandir.yml b/.github/workflows/scandir.yml
index c971c91..e43a7f7 100644
--- a/.github/workflows/scandir.yml
+++ b/.github/workflows/scandir.yml
@@ -31,11 +31,15 @@ jobs:
 
     - name: Verify check
       run: |
-        expect="testfiles/scandir/run[[:space:]]me.bash"
+        expect1="testfiles/scandir/run[[:space:]]me.bash"
+        expect2="testfiles/scandir/exec"
         notexpect="testfiles/test.bash"
 
-        if [[ ! "${{ steps.one.outputs.files }}" =~ $expect ]];then
-          echo "::error:: Expected file $expect not found in ${{ steps.one.outputs.files }}"
+        if [[ ! "${{ steps.one.outputs.files }}" =~ $expect1 ]];then
+          echo "::error:: Expected file $expect1 not found in ${{ steps.one.outputs.files }}"
+          exit 1
+        if [[ ! "${{ steps.one.outputs.files }}" =~ $expect2 ]];then
+          echo "::error:: Expected file $expect2 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 }}"
diff --git a/action.yaml b/action.yaml
index 130781e..e46c41c 100644
--- a/action.yaml
+++ b/action.yaml
@@ -195,12 +195,16 @@ runs:
             ')' \
             -print0)
 
+        perm_executable="/111"
+        # BSD find on macOS does not support the slash syntax for permissions.
+        [ "$(uname -s)" = "Darwin" ] && perm_executable="+111"
+
         while IFS= read -r -d '' file; do
           head -n1 "$file" | grep -Eqs "$shebangregex" || continue
           filepaths+=("$file")
         done < <(find "${INPUT_SCANDIR}" \
             ${INPUT_EXCLUDE_ARGS} \
-            -type f ! -name '*.*' -perm /111 \
+            -type f ! -name '*.*' -perm "$perm_executable" \
             -print0)
 
         if [[ -n "${INPUT_CHECK_TOGETHER}" ]]; then
diff --git a/testfiles/scandir/exec b/testfiles/scandir/exec
new file mode 100755
index 0000000..807a675
--- /dev/null
+++ b/testfiles/scandir/exec
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo "I am executable"
\ No newline at end of file

From 8b8bcee750d939e2d093f99b5b2a28e296acfa57 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohni=C4=87?= <git@mislav.net>
Date: Thu, 24 Oct 2024 18:37:53 +0200
Subject: [PATCH 2/3] Fix test for macOS executable discovery

---
 .github/workflows/scandir.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/scandir.yml b/.github/workflows/scandir.yml
index e43a7f7..923e1ef 100644
--- a/.github/workflows/scandir.yml
+++ b/.github/workflows/scandir.yml
@@ -38,7 +38,7 @@ jobs:
         if [[ ! "${{ steps.one.outputs.files }}" =~ $expect1 ]];then
           echo "::error:: Expected file $expect1 not found in ${{ steps.one.outputs.files }}"
           exit 1
-        if [[ ! "${{ steps.one.outputs.files }}" =~ $expect2 ]];then
+        elif [[ ! "${{ steps.one.outputs.files }}" =~ $expect2 ]];then
           echo "::error:: Expected file $expect2 not found in ${{ steps.one.outputs.files }}"
           exit 1
         elif [[ "${{ steps.one.outputs.files }}" =~ $notexpect ]];then

From f6ecd046182d32eddcfa773236704d943ada2ae8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohni=C4=87?= <git@mislav.net>
Date: Thu, 24 Oct 2024 18:43:48 +0200
Subject: [PATCH 3/3] Add newline to the end of test file

---
 testfiles/scandir/exec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testfiles/scandir/exec b/testfiles/scandir/exec
index 807a675..d117d69 100755
--- a/testfiles/scandir/exec
+++ b/testfiles/scandir/exec
@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-echo "I am executable"
\ No newline at end of file
+echo "I am executable"