87 lines
3.8 KiB
Zig
87 lines
3.8 KiB
Zig
const std = @import("std");
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const file_type_config = @import("file_type_config");
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const text_manip = @import("text_manip");
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const write_string = text_manip.write_string;
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const write_padding = text_manip.write_padding;
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const argv = @import("argv");
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const builtin = @import("builtin");
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const RGB = @import("color").RGB;
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const bin_path = @import("bin_path");
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const checkmark_width = if (builtin.os.tag != .windows) 2 else 3;
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const success_mark = if (builtin.os.tag != .windows) "✓ " else "[y]";
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const fail_mark = if (builtin.os.tag != .windows) "✘ " else "[n]";
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pub fn list(allocator: std.mem.Allocator, writer: *std.io.Writer, tty_config: std.io.tty.Config) !void {
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var max_language_len: usize = 0;
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var max_langserver_len: usize = 0;
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var max_formatter_len: usize = 0;
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var max_extensions_len: usize = 0;
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for (file_type_config.get_all_names()) |file_type_name| {
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const file_type = try file_type_config.get(file_type_name) orelse unreachable;
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max_language_len = @max(max_language_len, file_type.name.len);
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max_langserver_len = @max(max_langserver_len, argv.len(file_type.language_server));
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max_formatter_len = @max(max_formatter_len, argv.len(file_type.formatter));
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max_extensions_len = @max(max_extensions_len, argv.len(file_type.extensions));
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}
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try tty_config.setColor(writer, .yellow);
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try write_string(writer, " Language", max_language_len + 1 + 4);
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try write_string(writer, "Extensions", max_extensions_len + 1 + checkmark_width);
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try write_string(writer, "Language Server", max_langserver_len + 1 + checkmark_width);
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try write_string(writer, "Formatter", null);
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try tty_config.setColor(writer, .reset);
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try writer.writeAll("\n");
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for (file_type_config.get_all_names()) |file_type_name| {
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const file_type = try file_type_config.get(file_type_name) orelse unreachable;
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try writer.writeAll(" ");
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try setColorRgb(writer, file_type.color orelse file_type_config.default.color);
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try writer.writeAll(file_type.icon orelse file_type_config.default.icon);
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try tty_config.setColor(writer, .reset);
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try writer.writeAll(" ");
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try write_string(writer, file_type.name, max_language_len + 1);
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{
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const exts = file_type.extensions orelse &.{};
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var ext_len: usize = 0;
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for (exts, 0..) |ext, i| {
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if (i > 0) {
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try writer.writeByte(',');
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ext_len += 1;
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}
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try writer.writeAll(ext);
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ext_len += ext.len;
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}
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try tty_config.setColor(writer, .reset);
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try write_padding(writer, ext_len, max_extensions_len + 1);
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}
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if (file_type.language_server) |language_server|
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try write_checkmark(writer, bin_path.can_execute(allocator, language_server[0]), tty_config);
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const len = try argv.write(writer, file_type.language_server);
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try tty_config.setColor(writer, .reset);
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try write_padding(writer, len, max_langserver_len + 1);
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if (file_type.formatter) |formatter|
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try write_checkmark(writer, bin_path.can_execute(allocator, formatter[0]), tty_config);
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_ = try argv.write(writer, file_type.formatter);
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try tty_config.setColor(writer, .reset);
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try writer.writeAll("\n");
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}
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}
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fn write_checkmark(writer: anytype, success: bool, tty_config: std.io.tty.Config) !void {
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try tty_config.setColor(writer, if (success) .green else .red);
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if (success) try writer.writeAll(success_mark) else try writer.writeAll(fail_mark);
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}
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fn setColorRgb(writer: anytype, color: u24) !void {
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const fg_rgb_legacy = "\x1b[38;2;{d};{d};{d}m";
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const rgb = RGB.from_u24(color);
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try writer.print(fg_rgb_legacy, .{ rgb.r, rgb.g, rgb.b });
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}
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