From 9ad9664ea86897891696b35cc3f45affb06944f1 Mon Sep 17 00:00:00 2001
From: Jacob G-W <jacoblevgw@gmail.com>
Date: Sat, 29 Jan 2022 13:24:51 -0500
Subject: [PATCH] autdoc: install artifacts

---
 src/Autodoc.zig | 38 +++++++++++++++++++++++++++++---------
 1 file changed, 29 insertions(+), 9 deletions(-)

diff --git a/src/Autodoc.zig b/src/Autodoc.zig
index 7b897f2e05..c4f5026db5 100644
--- a/src/Autodoc.zig
+++ b/src/Autodoc.zig
@@ -5,9 +5,9 @@ const Module = @import("Module.zig");
 const Zir = @import("Zir.zig");
 
 module: *Module,
-doc_location: ?Compilation.EmitLoc,
+doc_location: Compilation.EmitLoc,
 
-pub fn init(m: *Module, dl: ?Compilation.EmitLoc) Autodoc {
+pub fn init(m: *Module, dl: Compilation.EmitLoc) Autodoc {
     return .{
         .doc_location = dl,
         .module = m,
@@ -17,14 +17,12 @@ pub fn init(m: *Module, dl: ?Compilation.EmitLoc) Autodoc {
 pub fn generateZirData(self: Autodoc) !void {
     const gpa = self.module.gpa;
     std.debug.print("yay, you called me!\n", .{});
-    if (self.doc_location) |loc| {
-        if (loc.directory) |dir| {
-            if (dir.path) |path| {
-                std.debug.print("path: {s}\n", .{path});
-            }
+    if (self.doc_location.directory) |dir| {
+        if (dir.path) |path| {
+            std.debug.print("path: {s}\n", .{path});
         }
-        std.debug.print("basename: {s}\n", .{loc.basename});
     }
+    std.debug.print("basename: {s}\n", .{self.doc_location.basename});
 
     var buf: [std.fs.MAX_PATH_BYTES]u8 = undefined;
     const dir =
@@ -74,7 +72,23 @@ pub fn generateZirData(self: Autodoc) !void {
 
     data.packages[0].main = main_type_index.type;
 
-    const out = std.io.getStdOut().writer();
+    if (self.doc_location.directory) |d|
+        (d.handle.makeDir(self.doc_location.basename) catch |e| switch (e) {
+            error.PathAlreadyExists => {},
+            else => unreachable,
+        })
+    else
+        (self.module.zig_cache_artifact_directory.handle.makeDir(self.doc_location.basename) catch |e| switch (e) {
+            error.PathAlreadyExists => {},
+            else => unreachable,
+        });
+    const output_dir = if (self.doc_location.directory) |d|
+        (d.handle.openDir(self.doc_location.basename, .{}) catch unreachable)
+    else
+        (self.module.zig_cache_artifact_directory.handle.openDir(self.doc_location.basename, .{}) catch unreachable);
+    const data_js_f = output_dir.createFile("data.js", .{}) catch unreachable;
+    defer data_js_f.close();
+    const out = data_js_f.writer();
     out.print("zigAnalysis=", .{}) catch unreachable;
     std.json.stringify(
         data,
@@ -85,6 +99,12 @@ pub fn generateZirData(self: Autodoc) !void {
         out,
     ) catch unreachable;
     out.print(";", .{}) catch unreachable;
+    // copy main.js, index.html
+    const special = try self.module.comp.zig_lib_directory.join(gpa, &.{ "std", "special", "docs", std.fs.path.sep_str });
+    var special_dir = std.fs.openDirAbsolute(special, .{}) catch unreachable;
+    defer special_dir.close();
+    special_dir.copyFile("main.js", output_dir, "main.js", .{}) catch unreachable;
+    special_dir.copyFile("index.html", output_dir, "index.html", .{}) catch unreachable;
 }
 
 const Scope = struct {