Merge pull request #4 from kurahaupo/patch-1

apply to all Bash, Ksh, Zsh & POSIX Shell files

runaction.sh

@@ -1,6 +1,44 @@
-#!/bin/bash
+#!/bin/sh
 
-cd "$GITHUB_WORKSPACE" || exit 1
+cd "$GITHUB_WORKSPACE" || exit
-find . -name \*.sh -exec shellcheck {} +
+
-find . -name \*.bashrc -exec shellcheck {} +
+find . '(' -name   '*.bash' \
-find . -name \*.bash_profile -exec shellcheck {} +
+        -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*'   \
+       ')' -exec shellcheck {} + || exit
+
+# shellcheck disable=SC2016
+find . -type f ! -name '*.*' -perm /111 -exec sh -c '
+        for f
+        do
+            head -n1 "$f" | grep -Eqs "^#! */[^ ]*/[abkz]*sh" || continue
+            shellcheck "$f" || err=$?
+        done
+        exit $err
+        ' _ {} + || exit
+
+if  find . -path '*bin/*/*' -type f -perm /111 -print |
+    grep .
+then
+    echo >&2 "WARNING: subdirectories of bin directories are not usable via PATH"
+fi
+
+if  find . -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