1 files changed, 37 insertions, 12 deletions
diff --git a/src/exe.zig b/src/exe.zig
index ef38a67..bfe7370 100644
--- a/src/exe.zig
+++ b/src/exe.zig
@@ -9,19 +9,40 @@ pub fn run_pandoc(ctx: *Context) !void {
     defer ctx.progress_end();
 
     for (ctx.markdown.items) |page| {
-        const targetpath = try fs.replace_extension(ctx.allocator(), page, "md");
-        defer ctx.allocator().free(targetpath);
+        const source_path = try std.fs.path.join(ctx.allocator(), &.{ Context.params.PAGE_PATH, page });
+        defer ctx.allocator().free(source_path);
+        const target_path = try fs.replace_extension(ctx.allocator(), source_path, "htm");
+        defer ctx.allocator().free(target_path);
 
-        const f = try fs.FileSwapper.createAt(ctx.allocator(), targetpath);
+        const f = try fs.FileSwapper.createAt(ctx.allocator(), target_path);
         defer f.close();
 
-        try run(ctx, &.{ "notify-send", "hi", page });
+        try f.writer().print(
+            \\<!-- Generated file, you may edit and discard {s} :) -->
+            \\
+        ,
+            .{page},
+        );
+
+        try capture_stdout(ctx, &.{
+            Context.params.PANDOC,
+            "--from",
+            "markdown+wikilinks_title_after_pipe+autolink_bare_uris",
+            "--to",
+            "html5",
+            "--lua-filter",
+            // TODO: embed the preproc filter
+            Context.params.PANDOC_PREPROC,
+            "--strip-comments",
+            "--output=-",
+            source_path,
+        }, f.writer().any());
     }
-    // @ echo "<!-- Generated file, you may edit and discard $< :) -->" >$@
-    // $(PANDOC) -fmarkdown+wikilinks_title_after_pipe+autolink_bare_uris -thtml5 --lua-filter=$(PANDOC_PREPROC) --strip-comments $< >>$@
+
+    log.info("Processed {d} markdown files.", .{ctx.markdown.items.len});
 }
 
-pub fn run(ctx: *Context, argv: []const []const u8) !void {
+pub fn capture_stdout(ctx: *Context, argv: []const []const u8, buf: std.io.AnyWriter) !void {
     const command = try std.mem.join(ctx.allocator(), " ", argv);
     defer ctx.allocator().free(command);
     const label = try std.fmt.allocPrint(ctx.allocator(), "running {s}", .{command});
@@ -30,10 +51,14 @@ pub fn run(ctx: *Context, argv: []const []const u8) !void {
     ctx.progress_start(label);
     defer ctx.progress_end();
 
-    const result = try std.process.Child.run(.{
-        .argv = argv,
-        .allocator = std.heap.page_allocator,
-        .progress_node = ctx.progress_nodes.getLast(),
-    });
+    var p = std.process.Child.init(argv, std.heap.page_allocator);
+    p.stdout_behavior = .Pipe;
+    p.progress_node = ctx.progress_nodes.getLast();
+
+    try p.spawn();
+
+    try buf.writeFile(p.stdout.?);
+
+    const result = try p.wait();
     _ = result;
 }