Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 400 insertions, 0 deletions

diff --git a/vendor/askama_derive/.cargo-checksum.json b/vendor/askama_derive/.cargo-checksum.json
new file mode 100644
index 000000000..da1925ec8
--- /dev/null
+++ b/vendor/askama_derive/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"Cargo.toml":"f08093083a8c08525d171c3ee63963e399e435e9651e65b44c84e31bdafea2ba","LICENSE-APACHE":"87cb0d734c723c083e51c825930ff42bce28596b52dee15567f6b28f19c195e3","LICENSE-MIT":"df20e0180764bf5bd76f74d47bc9e8c0069a666401629c390003a1d5eba99c92","README.md":"dd3e4e203eeca91219fd57c0ca1f92b413176f406df19568d0fe33d7905123e4","src/lib.rs":"87591691a90757667ed466f818dcfd4bc278471cb668587aed266adcb41b48fc"},"package":"84704cab5b7ae0fd3a9f78ee5eb7b27f3749df445f04623db6633459ae283267"}
\ No newline at end of file
diff --git a/vendor/askama_derive/Cargo.toml b/vendor/askama_derive/Cargo.toml
new file mode 100644
index 000000000..f0cba9bcb
--- /dev/null
+++ b/vendor/askama_derive/Cargo.toml
@@ -0,0 +1,43 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+name = "askama_derive"
+version = "0.11.0"
+description = "Procedural macro package for Askama"
+homepage = "https://github.com/djc/askama"
+readme = "README.md"
+license = "MIT/Apache-2.0"
+repository = "https://github.com/djc/askama"
+
+[lib]
+proc-macro = true
+[dependencies.askama_shared]
+version = "0.12.0"
+default-features = false
+
+[dependencies.proc-macro2]
+version = "1"
+
+[dependencies.syn]
+version = "1"
+
+[features]
+actix-web = []
+axum = []
+config = ["askama_shared/config"]
+gotham = []
+iron = []
+mendes = []
+rocket = []
+tide = []
+warp = []
diff --git a/vendor/askama_derive/LICENSE-APACHE b/vendor/askama_derive/LICENSE-APACHE
new file mode 100644
index 000000000..b7ca56869
--- /dev/null
+++ b/vendor/askama_derive/LICENSE-APACHE
@@ -0,0 +1,201 @@
+                              Apache License
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+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+5. Submission of Contributions. Unless You explicitly state otherwise,
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+6. Trademarks. This License does not grant permission to use the trade
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+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+   To apply the Apache License to your work, attach the following
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+Copyright 2017-2020 Dirkjan Ochtman
+
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diff --git a/vendor/askama_derive/LICENSE-MIT b/vendor/askama_derive/LICENSE-MIT
new file mode 100644
index 000000000..c765f2e75
--- /dev/null
+++ b/vendor/askama_derive/LICENSE-MIT
@@ -0,0 +1,25 @@
+Copyright (c) 2017-2020 Dirkjan Ochtman
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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diff --git a/vendor/askama_derive/README.md b/vendor/askama_derive/README.md
new file mode 100644
index 000000000..e27f1107d
--- /dev/null
+++ b/vendor/askama_derive/README.md
@@ -0,0 +1,9 @@
+# askama_derive: procedural macros for the Askama templating engine
+
+[![Documentation](https://docs.rs/askama_derive/badge.svg)](https://docs.rs/askama_derive/)
+[![Latest version](https://img.shields.io/crates/v/askama_derive.svg)](https://crates.io/crates/askama_derive)
+[![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)
+
+This crate contains the procedural macros used by the
+[Askama](https://github.com/djc/askama) templating engine.
diff --git a/vendor/askama_derive/src/lib.rs b/vendor/askama_derive/src/lib.rs
new file mode 100644
index 000000000..35070fe80
--- /dev/null
+++ b/vendor/askama_derive/src/lib.rs
@@ -0,0 +1,121 @@
+#![deny(elided_lifetimes_in_paths)]
+
+use askama_shared::heritage::{Context, Heritage};
+use askama_shared::input::{Print, Source, TemplateInput};
+use askama_shared::parser::{parse, Expr, Node};
+use askama_shared::{
+    generator, get_template_source, read_config_file, CompileError, Config, Integrations,
+};
+use proc_macro::TokenStream;
+use proc_macro2::Span;
+
+use std::collections::HashMap;
+use std::path::PathBuf;
+
+#[proc_macro_derive(Template, attributes(template))]
+pub fn derive_template(input: TokenStream) -> TokenStream {
+    let ast: syn::DeriveInput = syn::parse(input).unwrap();
+    match build_template(&ast) {
+        Ok(source) => source.parse().unwrap(),
+        Err(e) => syn::Error::new(Span::call_site(), e)
+            .to_compile_error()
+            .into(),
+    }
+}
+
+/// Takes a `syn::DeriveInput` and generates source code for it
+///
+/// Reads the metadata from the `template()` attribute to get the template
+/// metadata, then fetches the source from the filesystem. The source is
+/// parsed, and the parse tree is fed to the code generator. Will print
+/// the parse tree and/or generated source according to the `print` key's
+/// value as passed to the `template()` attribute.
+fn build_template(ast: &syn::DeriveInput) -> Result<String, CompileError> {
+    let config_toml = read_config_file()?;
+    let config = Config::new(&config_toml)?;
+    let input = TemplateInput::new(ast, &config)?;
+    let source: String = match input.source {
+        Source::Source(ref s) => s.clone(),
+        Source::Path(_) => get_template_source(&input.path)?,
+    };
+
+    let mut sources = HashMap::new();
+    find_used_templates(&input, &mut sources, source)?;
+
+    let mut parsed = HashMap::new();
+    for (path, src) in &sources {
+        parsed.insert(path, parse(src, input.syntax)?);
+    }
+
+    let mut contexts = HashMap::new();
+    for (path, nodes) in &parsed {
+        contexts.insert(*path, Context::new(input.config, path, nodes)?);
+    }
+
+    let ctx = &contexts[&input.path];
+    let heritage = if !ctx.blocks.is_empty() || ctx.extends.is_some() {
+        Some(Heritage::new(ctx, &contexts))
+    } else {
+        None
+    };
+
+    if input.print == Print::Ast || input.print == Print::All {
+        eprintln!("{:?}", parsed[&input.path]);
+    }
+
+    let code = generator::generate(&input, &contexts, &heritage, INTEGRATIONS)?;
+    if input.print == Print::Code || input.print == Print::All {
+        eprintln!("{}", code);
+    }
+    Ok(code)
+}
+
+fn find_used_templates(
+    input: &TemplateInput<'_>,
+    map: &mut HashMap<PathBuf, String>,
+    source: String,
+) -> Result<(), CompileError> {
+    let mut dependency_graph = Vec::new();
+    let mut check = vec![(input.path.clone(), source)];
+    while let Some((path, source)) = check.pop() {
+        for n in parse(&source, input.syntax)? {
+            match n {
+                Node::Extends(Expr::StrLit(extends)) => {
+                    let extends = input.config.find_template(extends, Some(&path))?;
+                    let dependency_path = (path.clone(), extends.clone());
+                    if dependency_graph.contains(&dependency_path) {
+                        return Err(CompileError::String(format!(
+                            "cyclic dependecy in graph {:#?}",
+                            dependency_graph
+                                .iter()
+                                .map(|e| format!("{:#?} --> {:#?}", e.0, e.1))
+                                .collect::<Vec<String>>()
+                        )));
+                    }
+                    dependency_graph.push(dependency_path);
+                    let source = get_template_source(&extends)?;
+                    check.push((extends, source));
+                }
+                Node::Import(_, import, _) => {
+                    let import = input.config.find_template(import, Some(&path))?;
+                    let source = get_template_source(&import)?;
+                    check.push((import, source));
+                }
+                _ => {}
+            }
+        }
+        map.insert(path, source);
+    }
+    Ok(())
+}
+
+const INTEGRATIONS: Integrations = Integrations {
+    actix: cfg!(feature = "actix-web"),
+    axum: cfg!(feature = "axum"),
+    gotham: cfg!(feature = "gotham"),
+    iron: cfg!(feature = "iron"),
+    mendes: cfg!(feature = "mendes"),
+    rocket: cfg!(feature = "rocket"),
+    tide: cfg!(feature = "tide"),
+    warp: cfg!(feature = "warp"),
+};