Remove the askama_iron integration

This web framework seems not to have been updated for quite a while,
and its current version appears to depend on vulnerable crates.
Remove it for now. If someone wants to fix up Iron upstream and
reinstate this, I'd be happy to review your PR.

11 files changed, 0 insertions, 98 deletions

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 4d83bac..398cb46 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -61,19 +61,6 @@ jobs:
       - run: cargo test --package askama_gotham --all-targets
       - run: cargo clippy --package askama_gotham --all-targets -- -D warnings
 
-  Iron:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-          components: clippy
-      - run: cargo test --package askama_iron --all-targets
-      - run: cargo clippy --package askama_iron --all-targets -- -D warnings
-
   Rocket:
     runs-on: ubuntu-latest
     steps:
diff --git a/Cargo.toml b/Cargo.toml
index 2f0bf6c..2971a14 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,6 @@ members = [
     "askama_gotham",
     "askama_derive",
     "askama_escape",
-    "askama_iron",
     "askama_rocket",
     "askama_shared",
     "askama_tide",
diff --git a/askama_iron/Cargo.toml b/askama_iron/Cargo.toml
deleted file mode 100644
index 8fd124b..0000000
--- a/askama_iron/Cargo.toml
+++ /dev/null
@@ -1,18 +0,0 @@
-[package]
-name = "askama_iron"
-version = "0.10.0"
-authors = ["Dirkjan Ochtman <dirkjan@ochtman.nl>"]
-description = "Iron integration for Askama templates"
-documentation = "https://docs.rs/askama"
-keywords = ["markup", "template", "jinja2", "html"]
-categories = ["template-engine"]
-homepage = "https://github.com/djc/askama"
-repository = "https://github.com/djc/askama"
-license = "MIT OR Apache-2.0"
-workspace = ".."
-readme = "README.md"
-edition = "2018"
-
-[dependencies]
-askama = { version = "0.10", path = "../askama", default-features = false, features = ["with-iron"] }
-iron = { version = ">= 0.5, < 0.7" }
diff --git a/askama_iron/LICENSE-APACHE b/askama_iron/LICENSE-APACHE
deleted file mode 120000
index 965b606..0000000
--- a/askama_iron/LICENSE-APACHE
+++ /dev/null
@@ -1 +0,0 @@
-../LICENSE-APACHE
\ No newline at end of file
diff --git a/askama_iron/LICENSE-MIT b/askama_iron/LICENSE-MIT
deleted file mode 120000
index 76219eb..0000000
--- a/askama_iron/LICENSE-MIT
+++ /dev/null
@@ -1 +0,0 @@
-../LICENSE-MIT
\ No newline at end of file
diff --git a/askama_iron/README.md b/askama_iron/README.md
deleted file mode 100644
index 39406cd..0000000
--- a/askama_iron/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-# askama_iron: Askama integration with Iron
-
-[![Documentation](https://docs.rs/askama_iron/badge.svg)](https://docs.rs/askama_iron/)
-[![Latest version](https://img.shields.io/crates/v/askama_iron.svg)](https://crates.io/crates/askama_iron)
-[![Build Status](https://github.com/djc/askama/workflows/CI/badge.svg)](https://github.com/djc/askama/actions?query=workflow%3ACI)
-[![Chat](https://badges.gitter.im/gitterHQ/gitter.svg)](https://gitter.im/djc/askama)
-
-Integration of the [Askama](https://github.com/djc/askama) templating engine in
-code building on the Iron web framework.
diff --git a/askama_iron/src/lib.rs b/askama_iron/src/lib.rs
deleted file mode 100644
index 07b96bd..0000000
--- a/askama_iron/src/lib.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-#![deny(elided_lifetimes_in_paths)]
-
-pub use askama::*;
-
-pub use iron::{headers::ContentType, modifier::Modifier, Response};
diff --git a/askama_iron/templates/hello.html b/askama_iron/templates/hello.html
deleted file mode 100644
index 8149be7..0000000
--- a/askama_iron/templates/hello.html
+++ /dev/null
@@ -1 +0,0 @@
-Hello, {{ name }}!
diff --git a/askama_iron/templates/hello.txt b/askama_iron/templates/hello.txt
deleted file mode 100644
index 8149be7..0000000
--- a/askama_iron/templates/hello.txt
+++ /dev/null
@@ -1 +0,0 @@
-Hello, {{ name }}!
diff --git a/askama_iron/tests/basic.rs b/askama_iron/tests/basic.rs
deleted file mode 100644
index 32ca839..0000000
--- a/askama_iron/tests/basic.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-use askama::Template;
-use iron::{status, Response};
-
-#[derive(Template)]
-#[template(path = "hello.html")]
-struct HelloTemplate<'a> {
-    name: &'a str,
-}
-
-#[derive(Template)]
-#[template(path = "hello.txt")]
-struct HelloTextTemplate<'a> {
-    name: &'a str,
-}
-
-#[test]
-fn test_iron() {
-    let rsp = Response::with((status::Ok, HelloTemplate { name: "world" }));
-    let mut buf = Vec::new();
-    let _ = rsp.body.unwrap().write_body(&mut buf);
-    assert_eq!(buf, b"Hello, world!");
-
-    let content_type = rsp.headers.get::<iron::headers::ContentType>().unwrap();
-    assert_eq!(format!("{}", content_type), "text/html; charset=utf-8");
-}
-
-#[test]
-fn test_iron_non_html() {
-    let rsp = Response::with((status::Ok, HelloTextTemplate { name: "world" }));
-    let mut buf = Vec::new();
-    let _ = rsp.body.unwrap().write_body(&mut buf);
-    assert_eq!(buf, b"Hello, world!");
-
-    let content_type = rsp.headers.get::<iron::headers::ContentType>();
-    assert_eq!(content_type, None);
-}
diff --git a/book/src/integrations.md b/book/src/integrations.md
index f717fe0..a972e4d 100644
--- a/book/src/integrations.md
+++ b/book/src/integrations.md
@@ -12,18 +12,6 @@ In case a run-time error occurs during templating, a `500 Internal Server
 Error` `Status` value will be returned, so that this can be further
 handled by your error catcher.
 
-## Iron integration
-
-Enabling the `with-iron` feature appends an implementation of Iron's
-`Modifier<Response>` trait for each template type. This makes it easy to
-trivially return a value of that type in an Iron handler. See
-[the example](https://github.com/djc/askama/blob/main/askama_iron/tests/basic.rs)
-from the Askama test suite for more on how to integrate.
-
-Note that Askama's generated `Modifier<Response>` implementation currently
-unwraps any run-time errors from the template. If you have a better
-suggestion, please [file an issue](https://github.com/djc/askama/issues/new).
-
 ## Actix-web integration
 
 Enabling the `with-actix-web` feature appends an implementation of Actix-web's