#!/usr/bin/env bash
# Crea una bottiglia finta con i casi difficili: symlink (anche rotto), nomi
# lunghi (>100 char, per i record PAX "path"), UTF-8, spazi/apici, permessi
# insoliti e mtime fissi.
set -euo pipefail

dir="${1:?uso: make_fake_bottle.sh <dir-bottles>}"
bottle="$dir/Fake Bottle"
rm -rf "$bottle"
mkdir -p "$bottle/drive_c/Program Files/Game" "$bottle/dosdevices"

cat > "$bottle/bottle.yml" <<'YML'
Name: 'Fake Bottle'
Runner: soda-9.0-1
Arch: win32
Windows: win10
Environment: Gaming
YML

printf 'hello world\n' > "$bottle/drive_c/Program Files/Game/game.exe"
printf 'config\n' > "$bottle/drive_c/config.ini"
printf 'binario\n' > "$bottle/drive_c/program"
head -c 4096 /dev/urandom > "$bottle/drive_c/blob.bin"
printf 'unicode\n' > "$bottle/drive_c/perché.txt"

longname="$bottle/drive_c/$(python3 -c 'print("a"*110)').txt"
printf 'long path\n' > "$longname"

mkdir -p "$bottle/nested/deep/deeper"
printf 'deep\n' > "$bottle/nested/deep/deeper/file.txt"

ln -s "config.ini" "$bottle/drive_c/link_to_config"
ln -s "/nonexistent/target" "$bottle/drive_c/broken_link"
ln -s "../drive_c/config.ini" "$bottle/dosdevices/c_drive"

chmod 750 "$bottle/nested"
chmod 600 "$bottle/drive_c/config.ini"
chmod 755 "$bottle/drive_c/program"

# mtime fissi (con frazione) per verificare i record PAX mtime
touch -d '2026-03-14 01:12:37.123456789' "$bottle/drive_c/config.ini"
touch -d '2020-01-02 03:04:05' "$bottle/bottle.yml"

echo "$bottle"