refactor: initial commit

scripts/shell-lint.sh

@@ -0,0 +1,70 @@
+#!/bin/sh
+
+## SPDX-FileCopyrightText: 2018 Andreas Kusalananda <https://github.com/kusalaananda>
+## SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
+##
+## SPDX-License-Identifier: AGPL-3.0-or-later
+
+## Credits: https://unix.stackexchange.com/a/483876
+
+# shellcheck disable=SC2086
+set -eu
+
+command -v shellcheck >/dev/null ||
+  { printf >&2 "Missing program: shellcheck\n"; exit 1; }
+command -v file >/dev/null ||
+  { printf >&2 "Missing program: file\n"; exit 1; }
+command -v git >/dev/null ||
+  { printf "Missing program: git\n" >&2; exit 1; }
+cd "$(git rev-parse --show-toplevel)" || exit 1
+
+if command -v fd; then
+  find_tool="fd"
+elif command -v fdfind >/dev/null; then
+  find_tool="fdfind"
+fi
+
+if test -n "${1-}"; then
+  files=""
+  sh_files=""
+  for f in "$@"; do
+    test -f "$f" || continue
+    if test "${f##*/}" = "rc.local"; then
+      sh_files="$sh_files $f"
+      continue
+    fi
+    case $( file -bi "$f" ) in
+      (*/x-shellscript*) files="$files $f";;
+    esac
+  done
+  if test -n "$files" || test -n "$sh_files"; then
+    exit 0
+  fi
+  test -z "$files" || shellcheck ${files}
+  test -z "$sh_files" || shellcheck -s sh ${sh_files}
+  exit
+fi
+
+case "${find_tool}" in
+  fd|fdfind)
+    # shellcheck disable=2016,2215
+    files="$(${find_tool} . scripts/ salt/ --hidden --exclude=zsh --type=f \
+              --exec sh -c '
+              case $( file -bi "$1" ) in (*/x-shellscript*)
+                printf "%s\n" "$1";; esac' sh)"
+    ## No Shebang
+    sh_files="$(${find_tool} rc.local salt/ --type=f)"
+    ;;
+  find)
+    files="$(find scripts/ salt/ -not \( -path "*/zsh" -prune \) -type f -exec sh -c '
+              case $( file -bi "$1" ) in (*/x-shellscript*) exit 0;; esac
+              exit 1' sh {} \; -print)"
+    ## No Shebang
+    sh_files="$(find salt/ -type f -name "rc.local")"
+    ;;
+esac
+
+files="$(echo "$files" | sort -u)"
+sh_files="$(echo "$sh_files" | sort -u)"
+shellcheck ${files}
+shellcheck -s sh ${sh_files}