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fix(repl): add Windows platform compatibility

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- Use conditional compilation for POSIX-specific termios APIs
- Use bun.getenvZ for environment variables on Windows
- Use bun.FileDescriptor.fromUV(0) for stdin on Windows
- Use USERPROFILE as fallback for HOME on Windows

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Claude Bot
2026-01-20 20:19:49 +00:00
parent e154f1750a
commit 4dd8b288cd
1 changed files with 29 additions and 12 deletions
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41
src/repl.zig
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@@ -190,10 +190,14 @@ const History = struct {
}
pub fn load(self: *History) !void {
const home = std.posix.getenv("HOME") orelse return;
if (home.len == 0) return;
const home = if (Environment.isPosix)
std.posix.getenv("HOME")
else
bun.getenvZ("USERPROFILE") orelse bun.getenvZ("HOME");
if (home == null or home.?.len == 0) return;
const home_path = home.?;
const path = try std.fs.path.join(self.allocator, &.{ home, HISTORY_FILENAME });
const path = try std.fs.path.join(self.allocator, &.{ home_path, HISTORY_FILENAME });
self.file_path = path;
const file = std.fs.openFileAbsolute(path, .{}) catch return;
@@ -660,8 +664,8 @@ global: ?*jsc.JSGlobalObject = null,
last_result: jsc.JSValue = .js_undefined,
last_error: jsc.JSValue = .js_undefined,
// Original termios for restoration
original_termios: ?std.posix.termios = null,
// Original termios for restoration (POSIX only)
original_termios: if (Environment.isPosix) ?std.posix.termios else void = if (Environment.isPosix) null else {},
pub fn init(allocator: Allocator) Repl {
return .{
@@ -695,7 +699,10 @@ fn setupTerminal(self: *Repl) !void {
}
// Check for NO_COLOR
self.use_colors = std.posix.getenv("NO_COLOR") == null;
self.use_colors = if (Environment.isPosix)
std.posix.getenv("NO_COLOR") == null
else
bun.getenvZ("NO_COLOR") == null;
// Get terminal size
if (Output.terminal_size.col > 0) {
@@ -740,9 +747,11 @@ fn setupTerminal(self: *Repl) !void {
}
fn restoreTerminal(self: *Repl) void {
if (self.original_termios) |orig| {
std.posix.tcsetattr(std.posix.STDIN_FILENO, .FLUSH, orig) catch {};
self.original_termios = null;
if (Environment.isPosix) {
if (self.original_termios) |orig| {
std.posix.tcsetattr(std.posix.STDIN_FILENO, .FLUSH, orig) catch {};
self.original_termios = null;
}
}
}
@@ -764,9 +773,17 @@ fn printError(self: *Repl, comptime format: []const u8, args: anytype) void {
fn readByte(_: *Repl) ?u8 {
var buf: [1]u8 = undefined;
const n = std.posix.read(std.posix.STDIN_FILENO, &buf) catch return null;
if (n == 0) return null;
return buf[0];
if (Environment.isPosix) {
const n = std.posix.read(std.posix.STDIN_FILENO, &buf) catch return null;
if (n == 0) return null;
return buf[0];
} else {
// Windows: use standard input via bun.sys
const stdin_fd = bun.FileDescriptor.fromUV(0);
const result = bun.sys.read(stdin_fd, &buf);
if (result == .err or result.result == 0) return null;
return buf[0];
}
}
fn readKey(self: *Repl) ?Key {