MIRROR: javascript for 🐜's, a tiny runtime with big ambitions
read from node_modules for exec first
+23
-1
+23
-1
src/pkg/root.zig
+23
-1
src/pkg/root.zig
···
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out_path_len: usize,
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) c_int {
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const nm_path = std.mem.span(node_modules_path);
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-
const name = std.mem.span(bin_name);
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const full = std.mem.span(bin_name);
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+
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const start: usize = if (full.len > 0 and full[0] == '@')
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(std.mem.indexOfScalar(u8, full[1..], '/') orelse return -1) + 2
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else 0;
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const name, const constraint_str = if (std.mem.indexOfScalar(u8, full[start..], '@')) |i|
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.{ full[0..start + i], full[start + i + 1..] }
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else
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.{ full, @as([]const u8, "") };
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var path_buf: [std.fs.max_path_bytes]u8 = undefined;
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const bin_path = std.fmt.bufPrint(&path_buf, "{s}/.bin/{s}", .{ nm_path, name }) catch return -1;
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std.fs.cwd().access(bin_path, .{}) catch return -1;
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+
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if (constraint_str.len > 0) {
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const constraint = resolver.Constraint.parse(constraint_str) catch return -1;
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if (constraint.kind != .any) {
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var pkg_buf: [std.fs.max_path_bytes]u8 = undefined;
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const pkg_path = std.fmt.bufPrint(&pkg_buf, "{s}/{s}/package.json", .{ nm_path, name }) catch return -1;
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const pkg_path_z = pkg_buf[0..pkg_path.len :0];
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var doc = json.JsonDoc.parseFile(pkg_path_z) catch return -1;
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defer doc.deinit();
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const version_str = doc.root().getString("version") orelse return -1;
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const installed = resolver.Version.parse(version_str) catch return -1;
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if (!constraint.satisfies(installed)) return -1;
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}
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}
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var real_path_buf: [std.fs.max_path_bytes]u8 = undefined;
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const real_path = std.fs.cwd().realpath(bin_path, &real_path_buf) catch return -1;