feat(commands/host_info): Enhance host_info command with argparse integration and structured argument handling

Author: monyarm

packages/mcl/src/main.d

@@ -31,6 +31,7 @@ template genSubCommandArgs()
         "SumType!("~
             "get_fstab_args,"~
             "deploy_spec_args,"~
+            "host_info_args,"~
             "Default!unknown_command_args"~
         ") cmd;";
 }

packages/mcl/src/src/mcl/commands/host_info.d

@@ -16,29 +16,15 @@ import std.json;
 import std.process : ProcessPipes, environment;
 import core.stdc.string: strlen;
 
+import argparse;
+
 import mcl.utils.env : parseEnv, optional;
 import mcl.utils.json : toJSON;
 import mcl.utils.process : execute, isRoot;
 import mcl.utils.number : humanReadableSize;
 import mcl.utils.array : uniqIfSame;
 import mcl.utils.nix : Literal;
 
-// enum InfoFormat
-// {
-//     JSON,
-//     CSV,
-//     TSV
-// }
-
-struct Params
-{
-    // @optional()
-    // InfoFormat format = InfoFormat.JSON;
-    void setup()
-    {
-    }
-}
-
 string[string] cpuinfo;
 
 string[string] meminfo;
@@ -62,14 +48,17 @@ string[string] getProcInfo(string fileOrData, bool file = true)
     return r;
 }
 
-export void host_info(string[] args)
-{
-    const params = parseEnv!Params;
+@(Command("host-info").Description("Get information about the host machine"))
+struct host_info_args {}
 
+export int host_info(host_info_args args)
+{
     Info info = getInfo();
 
     writeln(info.toJSON(true).toPrettyString(JSONOptions.doNotEscapeSlashes));
 
+    return 1;
+
 }
 
 Info getInfo()

packages/mcl/src/src/mcl/commands/package.d

@@ -5,6 +5,6 @@ public import mcl.commands.deploy_spec : deploy_spec, deploy_spec_args;
 public import mcl.commands.ci_matrix : ci_matrix, print_table;
 public import mcl.commands.shard_matrix : shard_matrix;
 public import mcl.commands.ci : ci;
-public import mcl.commands.host_info : host_info;
+public import mcl.commands.host_info : host_info, host_info_args;
 public import mcl.commands.machine : machine;
 public import mcl.commands.config : config;