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#!/usr/bin/env bash
set -euo pipefail
script_dir="$(
CDPATH=''
cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd
)"
repo_root="$(
CDPATH=''
cd -- "${script_dir}/../.." && pwd
)"
quickshell_dir="${repo_root}/quickshell"
qmlls_config="${quickshell_dir}/.qmlls.ini"
# Resolve qmllint: honour QMLLINT, then try common Qt 6 binary names and
# install paths, and finally bare qmllint. We need the Qt 6 build (>= 6.x)
# because older Qt 5 qmllint doesn't understand --ignore-settings / -W.
resolve_qmllint() {
if [[ -n "${QMLLINT:-}" ]]; then
printf '%s\n' "${QMLLINT}"
return
fi
local candidate
for candidate in qmllint6 qmllint-qt6 /usr/lib/qt6/bin/qmllint qmllint; do
if command -v -- "${candidate}" >/dev/null 2>&1; then
printf '%s\n' "${candidate}"
return
fi
done
return 1
}
if ! qmllint_bin="$(resolve_qmllint)"; then
printf 'error: qmllint (Qt 6) not found in PATH (override with QMLLINT=/path/to/qmllint)\n' >&2
exit 127
fi
print_broken_qmlls_link() {
local target=""
target="$(readlink -- "${qmlls_config}" 2>/dev/null || true)"
printf 'error: %s is a broken symlink. lint-qml requires a live Quickshell tooling VFS.\n' "${qmlls_config}" >&2
if [[ -n "${target}" ]]; then
printf 'Broken target: %s\n' "${target}" >&2
fi
print_vfs_recovery
}
trim_ini_value() {
local value="$1"
value="${value#\"}"
value="${value%\"}"
printf '%s\n' "${value}"
}
read_ini_value() {
local key="$1"
local file="$2"
local raw
raw="$(sed -n "s/^${key}=//p" "${file}" | head -n 1)"
if [[ -z "${raw}" ]]; then
return 1
fi
trim_ini_value "${raw}"
}
print_vfs_recovery() {
printf 'Generate it by starting the local shell config once, for example:\n' >&2
printf ' dms -c %q run\n' "${quickshell_dir}" >&2
printf ' qs -p %q\n' "${quickshell_dir}" >&2
}
if [[ -L "${qmlls_config}" && ! -e "${qmlls_config}" ]]; then
print_broken_qmlls_link
exit 1
fi
if [[ ! -e "${qmlls_config}" ]]; then
printf 'error: %s is missing. lint-qml requires the Quickshell tooling VFS.\n' "${qmlls_config}" >&2
print_vfs_recovery
exit 1
fi
if ! build_dir="$(read_ini_value "buildDir" "${qmlls_config}")"; then
printf 'error: %s does not contain a buildDir entry.\n' "${qmlls_config}" >&2
print_vfs_recovery
exit 1
fi
if ! import_paths_raw="$(read_ini_value "importPaths" "${qmlls_config}")"; then
printf 'error: %s does not contain an importPaths entry.\n' "${qmlls_config}" >&2
print_vfs_recovery
exit 1
fi
if [[ ! -d "${build_dir}" || ! -f "${build_dir}/qs/qmldir" ]]; then
printf 'error: Quickshell tooling VFS is missing or stale: %s\n' "${build_dir}" >&2
print_vfs_recovery
exit 1
fi
targets=(
"${quickshell_dir}/shell.qml"
"${quickshell_dir}/DMSShell.qml"
"${quickshell_dir}/DMSGreeter.qml"
)
qmllint_args=(
--ignore-settings
-W 0
-I "${build_dir}"
)
IFS=':' read -r -a import_paths <<< "${import_paths_raw}"
for path in "${import_paths[@]}"; do
if [[ -n "${path}" ]]; then
qmllint_args+=(-I "${path}")
fi
done
if ! output="$("${qmllint_bin}" "${qmllint_args[@]}" "${targets[@]}" 2>&1)"; then
printf '%s\n' "${output}" >&2
exit 1
fi
if [[ -n "${output}" ]]; then
printf '%s\n' "${output}"
fi
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