feat: allow disabling SRI and minification

Trunk.toml

@@ -19,6 +19,10 @@ offline = false
 frozen = false
 # Require Cargo.lock is up to date
 locked = false
+# Allow disabling minification
+no_minification = false
+# Allow disabling sub-resource integrity (SRI)
+no_sri = false
 
 [watch]
 # Paths to watch. The `build.target`'s parent folder is watched by default.

src/config/models.rs

@@ -120,12 +120,23 @@ pub struct ConfigOptsBuild {
     #[serde(default)]
     #[arg(long)]
     pub root_certificate: Option<String>,
+
     /// Allows request to ignore certificate validation errors.
     ///
     /// Can be useful when behind a corporate proxy.
     #[serde(default)]
     #[arg(long)]
     pub accept_invalid_certs: Option<bool>,
+
+    /// Allows disabling minification
+    #[serde(default)]
+    #[arg(long)]
+    pub no_minification: bool,
+
+    /// Allows disabling sub-resource integrity (SRI)
+    #[serde(default)]
+    #[arg(long)]
+    pub no_sri: bool,
 }
 
 #[derive(Clone, Debug)]
@@ -181,7 +192,7 @@ pub enum WsProtocol {
 }
 
 impl Display for WsProtocol {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         write!(
             f,
             "{}",
@@ -318,7 +329,7 @@ pub struct ConfigOptsHook {
 fn deserialize_uri<'de, D, T>(data: D) -> std::result::Result<T, D::Error>
 where
     D: Deserializer<'de>,
-    T: std::convert::From<Uri>,
+    T: From<Uri>,
 {
     let val = String::deserialize(data)?;
     Uri::from_str(val.as_str())
@@ -430,6 +441,8 @@ impl ConfigOpts {
             locked: cli.locked,
             root_certificate: cli.root_certificate,
             accept_invalid_certs: cli.accept_invalid_certs,
+            no_minification: cli.no_minification,
+            no_sri: cli.no_sri,
         };
         let cfg_build = ConfigOpts {
             build: Some(opts),
@@ -650,6 +663,15 @@ impl ConfigOpts {
                 g.pattern_preload = g.pattern_preload.or(l.pattern_preload);
                 g.pattern_script = g.pattern_script.or(l.pattern_script);
                 g.pattern_params = g.pattern_params.or(l.pattern_params);
+                // NOTE: this can not be disabled in the cascade.
+                if l.no_minification {
+                    g.no_minification = true;
+                }
+                // NOTE: this can not be disabled in the cascade.
+                if l.no_sri {
+                    g.no_sri = true;
+                }
+
                 Some(g)
             }
         };

src/config/rt.rs

@@ -75,6 +75,10 @@ pub struct RtcBuild {
     ///
     /// **WARNING**: Setting this to true can make you vulnerable to man-in-the-middle attacks. Sometimes this is necessary when working behind corporate proxies.
     pub accept_invalid_certs: Option<bool>,
+    /// Allow disabling minification
+    pub no_minification: bool,
+    /// Allow disabling SRI
+    pub no_sri: bool,
 }
 
 impl RtcBuild {
@@ -153,6 +157,8 @@ impl RtcBuild {
             locked: opts.locked,
             root_certificate: opts.root_certificate.map(PathBuf::from),
             accept_invalid_certs: opts.accept_invalid_certs,
+            no_minification: opts.no_minification,
+            no_sri: opts.no_sri,
         })
     }
 
@@ -192,6 +198,8 @@ impl RtcBuild {
             locked: false,
             root_certificate: None,
             accept_invalid_certs: None,
+            no_minification: false,
+            no_sri: false,
         })
     }
 }

src/pipelines/css.rs

@@ -1,6 +1,6 @@
 //! CSS asset pipeline.
 
-use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF, ATTR_INTEGRITY};
+use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF};
 use crate::{
     config::RtcBuild,
     pipelines::AssetFileType,
@@ -9,7 +9,6 @@ use crate::{
 use anyhow::{Context, Result};
 use nipper::Document;
 use std::path::PathBuf;
-use std::str::FromStr;
 use std::sync::Arc;
 use tokio::task::JoinHandle;
 
@@ -44,11 +43,7 @@ impl Css {
         path.extend(href_attr.split('/'));
         let asset = AssetFile::new(&html_dir, path).await?;
 
-        let integrity = attrs
-            .get(ATTR_INTEGRITY)
-            .map(|value| IntegrityType::from_str(value))
-            .transpose()?
-            .unwrap_or_default();
+        let integrity = IntegrityType::from_attrs(&attrs, &cfg)?;
 
         Ok(Self {
             id,
@@ -75,7 +70,7 @@ impl Css {
             .copy(
                 &self.cfg.staging_dist,
                 self.cfg.filehash,
-                self.cfg.release,
+                self.cfg.release && !self.cfg.no_minification,
                 AssetFileType::Css,
             )
             .await?;

src/pipelines/html.rs

@@ -37,7 +37,7 @@ pub struct HtmlPipeline {
     /// An optional channel to be used to communicate ignore paths to the watcher.
     ignore_chan: Option<mpsc::Sender<PathBuf>>,
     /// Protocol used for autoreload WebSockets connection.
-    pub ws_protocol: Option<WsProtocol>,
+    ws_protocol: Option<WsProtocol>,
 }
 
 impl HtmlPipeline {
@@ -179,7 +179,7 @@ impl HtmlPipeline {
         self.finalize_html(&mut target_html);
 
         // Assemble a new output index.html file.
-        let output_html = match self.cfg.release {
+        let output_html = match self.cfg.release && !self.cfg.no_minification {
             true => {
                 let mut minify_cfg = minify_html::Cfg::spec_compliant();
                 minify_cfg.minify_css = true;

src/pipelines/icon.rs

@@ -1,19 +1,16 @@
 //! Icon asset pipeline.
 
+use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF};
+use crate::config::RtcBuild;
+use crate::pipelines::{AssetFileType, ImageType};
+use crate::processing::integrity::{IntegrityType, OutputDigest};
+use anyhow::{Context, Result};
+use nipper::Document;
 use std::collections::HashMap;
 use std::path::PathBuf;
-use std::str::FromStr;
 use std::sync::Arc;
-
-use anyhow::{Context, Result};
-use nipper::Document;
 use tokio::task::JoinHandle;
 
-use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF, ATTR_INTEGRITY};
-use crate::config::RtcBuild;
-use crate::pipelines::{AssetFileType, ImageType};
-use crate::processing::integrity::{IntegrityType, OutputDigest};
-
 /// An Icon asset pipeline.
 pub struct Icon {
     /// The ID of this pipeline's source HTML element.
@@ -43,11 +40,7 @@ impl Icon {
         path.extend(href_attr.split('/'));
         let asset = AssetFile::new(&html_dir, path).await?;
 
-        let integrity = attrs
-            .get(ATTR_INTEGRITY)
-            .map(|value| IntegrityType::from_str(value))
-            .transpose()?
-            .unwrap_or_default();
+        let integrity = IntegrityType::from_attrs(&attrs, &cfg)?;
 
         Ok(Self {
             id,
@@ -78,7 +71,7 @@ impl Icon {
             .copy(
                 &self.cfg.staging_dist,
                 self.cfg.filehash,
-                self.cfg.release,
+                self.cfg.release && !self.cfg.no_minification,
                 AssetFileType::Icon(image_type),
             )
             .await?;

src/pipelines/js.rs

@@ -1,6 +1,6 @@
 //! JS asset pipeline.
 
-use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_INTEGRITY, ATTR_SRC};
+use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_SRC};
 use crate::{
     config::RtcBuild,
     pipelines::AssetFileType,
@@ -9,7 +9,6 @@ use crate::{
 use anyhow::{Context, Result};
 use nipper::Document;
 use std::path::PathBuf;
-use std::str::FromStr;
 use std::sync::Arc;
 use tokio::task::JoinHandle;
 
@@ -42,11 +41,7 @@ impl Js {
         path.extend(src_attr.split('/'));
         let asset = AssetFile::new(&html_dir, path).await?;
 
-        let integrity = attrs
-            .get(ATTR_INTEGRITY)
-            .map(|value| IntegrityType::from_str(value))
-            .transpose()?
-            .unwrap_or_default();
+        let integrity = IntegrityType::from_attrs(&attrs, &cfg)?;
 
         // Remove src and data-trunk from attributes.
         let attrs = attrs
@@ -79,7 +74,7 @@ impl Js {
             .copy(
                 &self.cfg.staging_dist,
                 self.cfg.filehash,
-                self.cfg.release,
+                self.cfg.release && !self.cfg.no_minification,
                 AssetFileType::Js,
             )
             .await?;

src/pipelines/mod.rs

@@ -45,7 +45,6 @@ const ATTR_HREF: &str = "href";
 const ATTR_SRC: &str = "src";
 const ATTR_TYPE: &str = "type";
 const ATTR_REL: &str = "rel";
-const ATTR_INTEGRITY: &str = "data-integrity";
 const SNIPPETS_DIR: &str = "snippets";
 const TRUNK_ID: &str = "data-trunk-id";
 const PNG_OPTIMIZATION_LEVEL: u8 = 6;

src/pipelines/rust/mod.rs

@@ -149,11 +149,7 @@ impl RustApp {
             .map(|val| CrossOrigin::from_str(val))
             .transpose()?
             .unwrap_or_default();
-        let integrity = attrs
-            .get("data-integrity")
-            .map(|val| IntegrityType::from_str(val))
-            .transpose()?
-            .unwrap_or_default();
+        let integrity = IntegrityType::from_attrs(&attrs, &cfg)?;
 
         let manifest = CargoMetadata::new(&manifest_href).await?;
         let id = Some(id);
@@ -238,6 +234,7 @@ impl RustApp {
 
         let manifest = CargoMetadata::new(&path).await?;
         let name = manifest.package.name.clone();
+        let integrity = IntegrityType::default_unless(cfg.no_sri);
 
         Ok(Some(Self {
             id: None,
@@ -256,7 +253,7 @@ impl RustApp {
             name,
             loader_shim: false,
             cross_origin: Default::default(),
-            integrity: Default::default(),
+            integrity,
             import_bindings: true,
             import_bindings_name: None,
         }))
@@ -619,7 +616,7 @@ impl RustApp {
             .await
             .context("error reading JS loader file")?;
 
-        let write_bytes = match self.cfg.release {
+        let write_bytes = match self.cfg.release && !self.cfg.no_minification {
             true => {
                 let mut output: Vec<u8> = vec![];
                 let bytes_clone = bytes.clone();

src/pipelines/sass.rs

@@ -1,8 +1,6 @@
 //! Sass/Scss asset pipeline.
 
-use super::{
-    AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF, ATTR_INLINE, ATTR_INTEGRITY,
-};
+use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF, ATTR_INLINE};
 use crate::{
     common,
     config::RtcBuild,
@@ -12,7 +10,6 @@ use crate::{
 use anyhow::{ensure, Context, Result};
 use nipper::Document;
 use std::path::PathBuf;
-use std::str::FromStr;
 use std::sync::Arc;
 use tokio::fs;
 use tokio::task::JoinHandle;
@@ -52,11 +49,7 @@ impl Sass {
         let asset = AssetFile::new(&html_dir, path).await?;
         let use_inline = attrs.get(ATTR_INLINE).is_some();
 
-        let integrity = attrs
-            .get(ATTR_INTEGRITY)
-            .map(|value| IntegrityType::from_str(value))
-            .transpose()?
-            .unwrap_or_default();
+        let integrity = IntegrityType::from_attrs(&attrs, &cfg)?;
 
         Ok(Self {
             id,
@@ -105,7 +98,7 @@ impl Sass {
         let args = &[
             "--no-source-map",
             "--style",
-            match &self.cfg.release {
+            match self.cfg.release && !self.cfg.no_minification {
                 true => "compressed",
                 false => "expanded",
             },

src/pipelines/tailwind_css.rs

@@ -1,21 +1,16 @@
 //! Tailwind CSS asset pipeline.
 
-use std::path::PathBuf;
-use std::str::FromStr;
-use std::sync::Arc;
-
-use anyhow::{Context, Result};
-use nipper::Document;
-use tokio::fs;
-use tokio::task::JoinHandle;
-
-use super::{
-    AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF, ATTR_INLINE, ATTR_INTEGRITY,
-};
+use super::{AssetFile, AttrWriter, Attrs, TrunkAssetPipelineOutput, ATTR_HREF, ATTR_INLINE};
 use crate::common;
 use crate::config::RtcBuild;
 use crate::processing::integrity::{IntegrityType, OutputDigest};
 use crate::tools::{self, Application};
+use anyhow::{Context, Result};
+use nipper::Document;
+use std::path::PathBuf;
+use std::sync::Arc;
+use tokio::fs;
+use tokio::task::JoinHandle;
 
 /// A tailwind css asset pipeline.
 pub struct TailwindCss {
@@ -51,11 +46,7 @@ impl TailwindCss {
         let asset = AssetFile::new(&html_dir, path).await?;
         let use_inline = attrs.get(ATTR_INLINE).is_some();
 
-        let integrity = attrs
-            .get(ATTR_INTEGRITY)
-            .map(|value| IntegrityType::from_str(value))
-            .transpose()?
-            .unwrap_or_default();
+        let integrity = IntegrityType::from_attrs(&attrs, &cfg)?;
 
         Ok(Self {
             id,