tiny.smg.command.validate

1pub const validate = @import("validate.zig");

1const std = @import("std");23const smg = @import("../root.zig");4const cli_options = smg.cli.options;5const cli_output = smg.cli.output;6const cli_session = smg.command.session;7const cli_validation = smg.cli.validation;8const view = smg.view;910pub fn run(allocator: std.mem.Allocator, phases: std.mem.Allocator, args: []const []const u8, limits: smg.Limits, boundary: cli_session.PhaseBoundary) !u8 {11    for (args) |arg| {12        if (!std.mem.startsWith(u8, arg, "--")) continue;13        try cli_output.writeNoSuchOption(allocator, "validate", "[OPTIONS]", arg);14        return 2;15    }16    const pos = try cli_options.positional(allocator, args);17    if (pos.len != 0) {18        try cli_output.writeClickUsageError(allocator, "validate", "[OPTIONS]", try cli_validation.unexpectedArgumentMessage(allocator, pos));19        return 2;20    }21    const loaded = try cli_session.loadRead(allocator, phases, limits, boundary);22    defer boundary.beginTeardown();23    const graph = loaded[1];24    const issues = try view.validate(graph, allocator);25    if (issues.len == 0) return try cli_output.writeOut("Graph is valid.\n");26    for (issues) |issue| try cli_output.writeErrFmt(allocator, "{s}\n", .{issue});27    return 1;28}