From 379cdbd946dfb035e61f96653db618cba4906864 Mon Sep 17 00:00:00 2001 From: Lucas Faria Mendes Date: Fri, 5 Dec 2025 05:36:01 -0300 Subject: codecrafters submit [skip ci] --- src/shell.zig | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'src/shell.zig') diff --git a/src/shell.zig b/src/shell.zig index bd50ff1..fd72288 100644 --- a/src/shell.zig +++ b/src/shell.zig @@ -19,12 +19,24 @@ pub fn executeCommand( error_redirect: ?[]const u8, append_output: ?[]const u8, append_error: ?[]const u8, - history_list: []const []const u8, + history: *std.ArrayList([]const u8), ) !builtins.CommandResult { if (std.mem.eql(u8, cmd_name, "exit")) return builtins.executeExit(); if (std.mem.eql(u8, cmd_name, "history")) { - try builtins.executeHistory(stdout, history_list, args); + // Check if args contain -r flag for reading from file + if (args) |a| { + const trimmed = std.mem.trim(u8, a, " "); + if (std.mem.startsWith(u8, trimmed, "-r ")) { + const file_path = std.mem.trim(u8, trimmed[3..], " "); + if (file_path.len > 0) { + try builtins.executeHistoryRead(allocator, stdout, file_path, history); + } + return .continue_loop; + } + } + + try builtins.executeHistory(stdout, history.items, args); return .continue_loop; } -- cgit v1.2.3