From 5709d5ebbe1b9378fc81d9bef27184f5c649541c Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 14 May 2022 14:53:01 +0100
Subject: [PATCH] otterlib: Initialise the nwtemplates

Otherwise library items that depend on magical pieces that use these
templates (eg, dice) don't work correctly.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 Makefile            | 4 +++-
 src/bin/otterlib.rs | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ee8cd157..c7094ccc 100644
--- a/Makefile
+++ b/Makefile
@@ -373,8 +373,10 @@ $(addprefix templates/,$(TXTFILES)): templates/%: %.txt
 
 libraries: $(LIBRARY_FILES)
 
-templates/shapelib.html: $(TARGET_DIR)/debug/otterlib $(LIBRARY_FILES)
+templates/shapelib.html: $(TARGET_DIR)/debug/otterlib $(LIBRARY_FILES) \
+			$(NWTEMPLATEASSETS)
 	$(NAILING_CARGO_JUST_RUN) $(abspath $<) \
+	--nwtemplates $(abspath nwtemplates) \
 	--libs '$(addprefix $(PWD)/, $(addsuffix .toml, $(LIBRARIES)))' \
 		preview >$@.tmp && mv -f $@.tmp $@
 
diff --git a/src/bin/otterlib.rs b/src/bin/otterlib.rs
index 51820650..fb05bb40 100644
--- a/src/bin/otterlib.rs
+++ b/src/bin/otterlib.rs
@@ -46,6 +46,9 @@ use structopt::StructOpt;
 #[derive(Debug,Clone)]
 #[derive(StructOpt)]
 pub struct Opts {
+  #[structopt(long="--nwtemplates", default_value="./nwtemplates")]
+  nwtemplates: String,
+
   #[structopt(long="--libs", default_value="library/*.toml")]
   libs: String,
 
@@ -82,6 +85,8 @@ fn preview(opts: &Opts, items: Vec<ItemForOutput>) {
   const SEVERAL: usize = 3;
   let ig_dummy = Instance::dummy();
 
+  nwtemplates::init_from_dir(&opts.nwtemplates)?;
+
   impl Prep {
     fn want_several(&self) -> bool {
       self.size[0] < 50.0
-- 
2.30.2