From 32b01976d86f49afcbeb63c48f6b6c15a512faf0 Mon Sep 17 00:00:00 2001
From: Luna <git@l4.pm>
Date: Sat, 3 Apr 2021 23:05:56 -0300
Subject: [PATCH] change default scri path to 'run' cli command

---
 src/main.zig   | 43 +++++++++++++++++++++++++------------------
 src/runner.zig |  2 +-
 2 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 6ebe124..d810652 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -248,25 +248,32 @@ pub fn main() !void {
 
     // TODO print help
     _ = args_it.skip();
-    const scri_path = try (args_it.next(allocator) orelse @panic("expected scri path or 'repl'"));
-    defer allocator.free(scri_path);
+    const cli_command = try (args_it.next(allocator) orelse @panic("expected 'run', 'help', or 'repl'"));
+    defer allocator.free(cli_command);
 
-    if (std.mem.eql(u8, scri_path, "repl")) {
+    if (std.mem.eql(u8, cli_command, "help")) {
+        //return try doHelp();
+    } else if (std.mem.eql(u8, cli_command, "repl")) {
         return try doRepl(allocator, &args_it);
+    } else if (std.mem.eql(u8, cli_command, "run")) {
+        const scri_path = try (args_it.next(allocator) orelse @panic("run: expected scri path"));
+        defer allocator.free(scri_path);
+
+        var file = try std.fs.cwd().openFile(scri_path, .{});
+        defer file.close();
+
+        // sadly, we read it all into memory. such is life
+        const total_bytes = try file.getEndPos();
+
+        var data = try allocator.alloc(u8, total_bytes);
+        defer allocator.free(data);
+        _ = try file.read(data);
+
+        var cmds = try lang.parse(data);
+        defer cmds.deinit();
+
+        try runner.runCommands(cmds, true);
+    } else {
+        @panic("expected 'run', 'help', or 'repl'");
     }
-
-    var file = try std.fs.cwd().openFile(scri_path, .{});
-    defer file.close();
-
-    // sadly, we read it all into memory. such is life
-    const total_bytes = try file.getEndPos();
-
-    var data = try allocator.alloc(u8, total_bytes);
-    defer allocator.free(data);
-    _ = try file.read(data);
-
-    var cmds = try lang.parse(data);
-    defer cmds.deinit();
-
-    try runner.runCommands(cmds, true);
 }
diff --git a/src/runner.zig b/src/runner.zig
index 1bec75a..16bbc12 100644
--- a/src/runner.zig
+++ b/src/runner.zig
@@ -65,7 +65,7 @@ pub const Runner = struct {
             // 'scritcher repl ./script ./image'
 
             // ':0' should ALWAYS point to the image.
-            if (self.repl) index += 3 else index += 2;
+            if (self.repl) index += 4 else index += 3;
 
             for (self.args) |arg, idx| {
                 std.debug.warn("arg{d} = {s}\n", .{ idx, arg });