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fix(macos): validate DMG layout values

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This commit is contained in:
Vincent Koc
2026-06-21 15:44:54 +02:00
parent 5d1e649aea
commit b28e68e0ce
2 changed files with 76 additions and 0 deletions
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scripts/create-dmg.sh
+40
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@@ -49,6 +49,46 @@ DMG_APP_POS="${DMG_APP_POS:-125 160}"
DMG_APPS_POS="${DMG_APPS_POS:-375 160}"
DMG_EXTRA_SECTORS="${DMG_EXTRA_SECTORS:-2048}"
require_integer_list() {
local name="$1"
local raw="$2"
local expected_count="$3"
local values=()
local value
if [[ "$raw" == *$'\n'* || "$raw" == *$'\r'* ]]; then
echo "Error: $name must be a single line of integer values: '$raw'" >&2
exit 1
fi
read -r -a values <<< "$raw"
if [[ "${#values[@]}" -ne "$expected_count" ]]; then
echo "Error: $name must contain $expected_count integer value(s): '$raw'" >&2
exit 1
fi
for value in "${values[@]}"; do
if [[ ! "$value" =~ ^-?[0-9]+$ ]]; then
echo "Error: $name must contain only integer values: '$raw'" >&2
exit 1
fi
done
}
require_positive_integer() {
local name="$1"
local raw="$2"
if [[ ! "$raw" =~ ^[1-9][0-9]*$ ]]; then
echo "Error: $name must be a positive integer: '$raw'" >&2
exit 1
fi
}
require_integer_list DMG_WINDOW_BOUNDS "$DMG_WINDOW_BOUNDS" 4
require_integer_list DMG_APP_POS "$DMG_APP_POS" 2
require_integer_list DMG_APPS_POS "$DMG_APPS_POS" 2
require_positive_integer DMG_ICON_SIZE "$DMG_ICON_SIZE"
to_applescript_list4() {
local raw="$1"
echo "$raw" | awk '{ printf "%s, %s, %s, %s", $1, $2, $3, $4 }'