resource: Step one of VFS support, redirect all opens

This redirects all file reading via the new resource module
which will be used to control where files come from.

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/templatespec.rs b/src/templatespec.rs
index 23f5c86..4bb1bda 100644
--- a/src/templatespec.rs
+++ b/src/templatespec.rs
@@ -1,9 +1,9 @@
+use crate::resource;
 use crate::Result;
 use crate::SubplotError;
 
 use serde::Deserialize;
 
-use std::fs::File;
 use std::io::Read;
 use std::path::{Path, PathBuf};
 
@@ -45,7 +45,7 @@ impl TemplateSpec {
 
     /// Read a template.yaml file and create the corresponding TemplateSpec.
     pub fn from_file(filename: &Path) -> Result<TemplateSpec> {
-        let mut f = File::open(filename)?;
+        let mut f = resource::open(filename)?;
         let mut yaml = String::new();
         f.read_to_string(&mut yaml)?;
         let spec = TemplateSpec::from_yaml(&yaml)?;