105 lines
2.9 KiB
Hare
105 lines
2.9 KiB
Hare
use fmt;
|
|
use format::desktop_entry;
|
|
use getopt;
|
|
use io;
|
|
use locale;
|
|
use os;
|
|
|
|
export fn main() void = {
|
|
const name = os::args[0];
|
|
|
|
const cmd = getopt::parse(
|
|
os::args,
|
|
"parse and display desktop entries",
|
|
('l', "locale", "the name of the locale to use"), // FIXME not working
|
|
('a', "action", "display a specific action"),
|
|
"file");
|
|
defer getopt::finish(&cmd);
|
|
|
|
let local = "";
|
|
let action = "";
|
|
for (let opt .. cmd.opts) switch (opt.0) {
|
|
case 'l' => local = opt.1;
|
|
case 'a' => action = opt.1;
|
|
case => abort();
|
|
};
|
|
|
|
let local = if (local == "") {
|
|
yield locale::get_messages();
|
|
} else {
|
|
yield locale::parse(local)!;
|
|
};
|
|
|
|
let file_name = if (len(cmd.args) == 1) {
|
|
yield cmd.args[0];
|
|
} else {
|
|
fmt::fprintf(os::stderr, "{}: expected 1 argument\n", name)!;
|
|
getopt::printusage(os::stderr, name, cmd.help)!;
|
|
os::exit(os::status::FAILURE);
|
|
};
|
|
|
|
// TODO put in function and handle errors here
|
|
let file = os::open(file_name)!;
|
|
defer io::close(file)!;
|
|
let file = desktop_entry::parse(file)!;
|
|
let result = if (action == "") {
|
|
yield print_file(file, local);
|
|
} else {
|
|
yield print_action(file, local, action);
|
|
};
|
|
|
|
match(result) {
|
|
case let err: desktop_entry::error =>
|
|
fmt::fprintf(os::stderr, "{}: {}\n", name, desktop_entry::strerror(err))!;
|
|
case void => void;
|
|
};
|
|
};
|
|
|
|
fn print_file (file: desktop_entry::file, local: locale::locale) (void | desktop_entry::error) = {
|
|
fmt::printf("Type={}\n", file.typ)?;
|
|
fmt::printf("Version={}\n", file.version)?;
|
|
match (locale::string_resolve(file.name, local)) {
|
|
case let name: str => fmt::printf("Name={}\n", name)?;
|
|
case void => void;
|
|
};
|
|
match (locale::string_resolve(file.generic_name, local)) {
|
|
case let generic_name: str => if (generic_name != "") fmt::printf("GenericName={}\n", generic_name)?;
|
|
case void => void;
|
|
};
|
|
if(file.no_display) fmt::println("NoDisplay=true")?;
|
|
match (locale::string_resolve(file.comment, local)) {
|
|
case let comment: str => if (comment != "") fmt::printf("Comment={}\n", comment)?;
|
|
case void => void;
|
|
};
|
|
match (locale::string_resolve(file.icon, local)) {
|
|
case let icon: str => if (icon != "") fmt::printf("Icon={}\n", icon)?;
|
|
case void => void;
|
|
};
|
|
// TODO all other keys
|
|
// https://specifications.freedesktop.org/desktop-entry-spec/latest/recognized-keys.html
|
|
};
|
|
|
|
fn print_action (file: desktop_entry::file, local: locale::locale, key: str) (void | desktop_entry::error) = {
|
|
let action: (desktop_entry::action | void) = void;
|
|
for (let actio .. file.actions) {
|
|
if (actio.key == key) {
|
|
action = actio;
|
|
break;
|
|
};
|
|
};
|
|
let action = match (action) {
|
|
case let action: desktop_entry::action => yield action;
|
|
case void => return;
|
|
};
|
|
|
|
match (locale::string_resolve(action.name, local)) {
|
|
case let name: str => fmt::printf("Name={}\n", name)?;
|
|
case void => void;
|
|
};
|
|
match (locale::string_resolve(action.icon, local)) {
|
|
case let icon: str => if (icon != "") fmt::printf("Icon={}\n", icon)?;
|
|
case void => void;
|
|
};
|
|
if (action.exec != "") fmt::printf("Exec={}\n", action.exec)?;
|
|
};
|