Merge pull request #66 from Aylur/feat/greetd

feat: greetd ipc client

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/greet/cli.vala b/lib/greet/cli.vala
new file mode 100644
index 0000000..946ec72
--- /dev/null
+++ b/lib/greet/cli.vala
@@ -0,0 +1,72 @@
+static bool help;
+static bool version;
+static string username;
+static string password;
+static string cmd;
+[CCode (array_length = false, array_null_terminated = true)]
+static string[] env;
+
+const OptionEntry[] options = {
+    { "version", 'v', OptionFlags.NONE, OptionArg.NONE, ref version, null, null },
+    { "help", 'h', OptionFlags.NONE, OptionArg.NONE, ref help, null, null },
+    { "username", 'u', OptionFlags.NONE, OptionArg.STRING, ref username, null, null },
+    { "password", 'p', OptionFlags.NONE, OptionArg.STRING, ref password, null, null },
+    { "cmd", 'c', OptionFlags.NONE, OptionArg.STRING, ref cmd, null, null },
+    { "env", 'e', OptionFlags.NONE, OptionArg.STRING_ARRAY, ref env, null, null },
+    { null },
+};
+
+async int main(string[] argv) {
+    try {
+        var opts = new OptionContext();
+        opts.add_main_entries(options, null);
+        opts.set_help_enabled(false);
+        opts.set_ignore_unknown_options(false);
+        opts.parse(ref argv);
+    } catch (OptionError err) {
+        printerr (err.message);
+        return 1;
+    }
+
+    if (help) {
+        print("Usage:\n");
+        print("    %s [flags]\n\n", argv[0]);
+        print("Flags:\n");
+        print("    -h, --help        Print this help and exit\n");
+        print("    -v, --version     Print version number and exit\n");
+        print("    -u, --username    User to login to\n");
+        print("    -p, --password    Password of the user\n");
+        print("    -c, --cmd         Command to start the session with\n");
+        print("    -e, --env         Additional env vars to set for the session\n");
+        return 0;
+    }
+
+    if (version) {
+        printerr(AstalGreet.VERSION);
+        return 0;
+    }
+
+    if (username == null) {
+        printerr("missing username\n");
+        return 1;
+    }
+
+    if (password == null) {
+        printerr("missing password\n");
+        return 1;
+    }
+
+    if (cmd == null) {
+        printerr("missing cmd\n");
+        return 1;
+    }
+
+    try {
+        yield AstalGreet.login_with_env(username, password, cmd, env);
+    } catch (Error err) {
+        printerr(err.message);
+        return 1;
+    }
+
+    return 0;
+}