#!/bin/bash
# BRINTOS-32 self-test (non-interactive half): mc binary + runtime data.
# Runs on any capability set (no expect needed). The interactive UI half is
# /root/selftest_mc.exp (needs /bin/expect-dyn) or a human in the browser.
pass=0; fail=0
ok(){ pass=$((pass+1)); echo "MC-OK  $1"; }
bad(){ fail=$((fail+1)); echo "MC-FAIL $1"; }

v=$(/usr/bin/mc --version 2>&1 | head -1)
case "$v" in *"GNU Midnight Commander 4.8.33"*) ok "version: $v";; *) bad "version: $v";; esac

for l in mcedit mcview mcdiff; do
  [ -e "/usr/bin/$l" ] && ok "$l present" || bad "$l missing"
done

[ -f /usr/share/mc/help/mc.hlp ] && ok "help file" || bad "help file missing"
[ -d /usr/share/mc/syntax ] && ok "syntax dir" || bad "syntax dir missing"
[ -d /usr/share/mc/skins ] && ok "skins dir" || bad "skins dir missing"
[ -f /etc/mc/mc.menu ] && ok "/etc/mc/mc.menu" || bad "/etc/mc/mc.menu missing"
[ -f /usr/share/terminfo/x/xterm ] && ok "terminfo xterm" || bad "terminfo xterm missing"

# RED witness: an absurd version must NOT match. Uses only shell builtins --
# the image ships no grep (coreutils does not carry it), and piping into a
# missing grep returns 127, which the old `grep -q ... && bad || ok` form
# silently scored as a PASS -- the witness could never fire.
mcver=$(/usr/bin/mc --version 2>&1)
case "$mcver" in
  *"GNU Midnight Commander 9.9.99"*) bad "red-witness (absurd version matched)" ;;
  *"GNU Midnight Commander"*)        ok  "red-witness" ;;
  *)                                 bad "red-witness (no version banner at all)" ;;
esac

echo "pass=$pass fail=$fail"
[ "$fail" -eq 0 ] && echo "ALL-MC-OK" || exit 1