Merging upstream version 1.69.0+dfsg1.

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

7 files changed, 224 insertions, 87 deletions

diff --git a/vendor/cargo_metadata/.cargo-checksum.json b/vendor/cargo_metadata/.cargo-checksum.json
index 2d183cd80..7838a4a29 100644
--- a/vendor/cargo_metadata/.cargo-checksum.json
+++ b/vendor/cargo_metadata/.cargo-checksum.json
@@ -1 +1 @@
-{"files":{"Cargo.toml":"1ea11e47024269503340c3764c13c6e0d47f45eb9f2eef3ea75eedee64c02e98","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"d51a5b3347bed2441b20986be81bfd4611ca2c5614f950116b273199a9bcf2de","src/dependency.rs":"c593ddc73d863c5712e2aba58b5f4d9bd915a5ac0bc17df71642aa79aa93bfdc","src/diagnostic.rs":"fee47d27390f1026ff99ffade5dfd2ab3e9b9839c3f33ce91a7dcde875551374","src/errors.rs":"2d67e46ef8f29a9ae2dd00ce39cc50e6ccae4dec9a09a9bad7c36bd8be4f62cc","src/lib.rs":"41b0d89ec02f698b8fdeab9c1f76536a4ba34c2a4361b2c921340a10288e002d","src/messages.rs":"caaa7c906595768587007c72fcc3ac32880bbb02293b004f498a296e078fbbff","tests/selftest.rs":"73afd494c1bf7dd4e1a99971e9ff66a0e21fc7bf3e327663df15d2350dcdfc70","tests/test_samples.rs":"3374f4a054d440f8fc567b233c9d680be98aa481c622845ae1dc5cb28aa5f804"},"package":"3abb7553d5b9b8421c6de7cb02606ff15e0c6eea7d8eadd75ef013fd636bec36"}
\ No newline at end of file
+{"files":{"CHANGELOG.md":"8b3e29799cdedf02f169bb519072ace2e2b6b9413f4ce8fa0666c2d1d964084e","Cargo.toml":"57d432cd172cc87ee4c31b0e4c21c52d06ba1a48da9decd34581b2671c47d71d","LICENSE-MIT":"23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3","README.md":"d51a5b3347bed2441b20986be81bfd4611ca2c5614f950116b273199a9bcf2de","src/dependency.rs":"c593ddc73d863c5712e2aba58b5f4d9bd915a5ac0bc17df71642aa79aa93bfdc","src/diagnostic.rs":"fee47d27390f1026ff99ffade5dfd2ab3e9b9839c3f33ce91a7dcde875551374","src/errors.rs":"797afd61efdd843ae570d9e972dd2425d33823d4a78c0c488028493dffb45c7a","src/lib.rs":"5ec701f3589c5d71c152b5abe7ad5f222aee4d4a5f9992bced1d357bad36e227","src/messages.rs":"a8e3ee31dc8cce5762b4b085be29fe4d7189a789f3a149ef2b6c17604d94528b","tests/selftest.rs":"73afd494c1bf7dd4e1a99971e9ff66a0e21fc7bf3e327663df15d2350dcdfc70","tests/test_samples.rs":"ee2b4737adfa1930c1610bb3ec0fc94b7f1a3691bb09545da69044eef2f5ba6b"},"package":"08a1ec454bc3eead8719cb56e15dbbfecdbc14e4b3a3ae4936cc6e31f5fc0d07"}
\ No newline at end of file
diff --git a/vendor/cargo_metadata/CHANGELOG.md b/vendor/cargo_metadata/CHANGELOG.md
new file mode 100644
index 000000000..fcc0b2642
--- /dev/null
+++ b/vendor/cargo_metadata/CHANGELOG.md
@@ -0,0 +1,38 @@
+# Changelog
+
+## Unreleased
+
+### Added
+
+- Re-exported `semver` crate directly.
+
+### Changed
+
+- Made `parse_stream` more versatile by accepting anything that implements `Read`.
+
+### Removed
+
+- Removed re-exports for `BuildMetadata` and `Prerelease` from `semver` crate.
+
+### Fixed
+
+- Added missing `manifest_path` field to `Artifact`. Fixes #187.
+
+## [0.15.0] - 2022-06-22
+
+### Added
+
+- Re-exported `BuildMetadata` and `Prerelease` from `semver` crate.
+- Added `workspace_packages` function.
+- Added `Edition` enum to better parse edition field.
+- Added `rust-version` field to Cargo manifest.
+
+### Changed
+
+- Bumped msrv from `1.40.0` to `1.42.0`.
+
+### Internal Changes
+
+- Updated `derive_builder` to the latest version.
+- Made use of `matches!` macros where possible.
+- Fixed some tests
diff --git a/vendor/cargo_metadata/Cargo.toml b/vendor/cargo_metadata/Cargo.toml
index 90f1b1ce0..25a28ef4f 100644
--- a/vendor/cargo_metadata/Cargo.toml
+++ b/vendor/cargo_metadata/Cargo.toml
@@ -13,7 +13,7 @@
 edition = "2018"
 rust-version = "1.42.0"
 name = "cargo_metadata"
-version = "0.15.0"
+version = "0.15.3"
 authors = ["Oliver Schneider <git-spam-no-reply9815368754983@oli-obk.de>"]
 description = "structured access to the output of `cargo metadata`"
 readme = "README.md"
@@ -47,6 +47,9 @@ features = ["derive"]
 version = "1.0.79"
 features = ["unbounded_depth"]
 
+[dependencies.thiserror]
+version = "1.0.31"
+
 [features]
 builder = ["derive_builder"]
 default = []
diff --git a/vendor/cargo_metadata/src/errors.rs b/vendor/cargo_metadata/src/errors.rs
index 7172057e7..4d08200c8 100644
--- a/vendor/cargo_metadata/src/errors.rs
+++ b/vendor/cargo_metadata/src/errors.rs
@@ -1,7 +1,4 @@
-use std::fmt;
-use std::io;
-use std::str::Utf8Error;
-use std::string::FromUtf8Error;
+use std::{io, str::Utf8Error, string::FromUtf8Error};
 
 /// Custom result type for `cargo_metadata::Error`
 pub type Result<T> = ::std::result::Result<T, Error>;
@@ -24,87 +21,32 @@ pub type Result<T> = ::std::result::Result<T, Error>;
 ///    really want to. (Either through foreign_links or by making it a field
 ///    value of a `ErrorKind` variant).
 ///
-#[derive(Debug)]
+#[derive(Debug, thiserror::Error)]
 pub enum Error {
     /// Error during execution of `cargo metadata`
+    #[error("`cargo metadata` exited with an error: {stderr}")]
     CargoMetadata {
         /// stderr returned by the `cargo metadata` command
         stderr: String,
     },
 
     /// IO Error during execution of `cargo metadata`
-    Io(io::Error),
+    #[error("failed to start `cargo metadata`: {0}")]
+    Io(#[from] io::Error),
 
     /// Output of `cargo metadata` was not valid utf8
-    Utf8(Utf8Error),
+    #[error("cannot convert the stdout of `cargo metadata`: {0}")]
+    Utf8(#[from] Utf8Error),
 
     /// Error output of `cargo metadata` was not valid utf8
-    ErrUtf8(FromUtf8Error),
+    #[error("cannot convert the stderr of `cargo metadata`: {0}")]
+    ErrUtf8(#[from] FromUtf8Error),
 
     /// Deserialization error (structure of json did not match expected structure)
-    Json(::serde_json::Error),
+    #[error("failed to interpret `cargo metadata`'s json: {0}")]
+    Json(#[from] ::serde_json::Error),
 
     /// The output did not contain any json
+    #[error("could not find any json in the output of `cargo metadata`")]
     NoJson,
 }
-
-impl From<io::Error> for Error {
-    fn from(v: io::Error) -> Self {
-        Error::Io(v)
-    }
-}
-
-impl From<Utf8Error> for Error {
-    fn from(v: Utf8Error) -> Self {
-        Error::Utf8(v)
-    }
-}
-
-impl From<FromUtf8Error> for Error {
-    fn from(v: FromUtf8Error) -> Self {
-        Error::ErrUtf8(v)
-    }
-}
-
-impl From<::serde_json::Error> for Error {
-    fn from(v: ::serde_json::Error) -> Self {
-        Error::Json(v)
-    }
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            Error::CargoMetadata { stderr } => {
-                write!(
-                    f,
-                    "`cargo metadata` exited with an error: {}",
-                    stderr.trim_end()
-                )
-            }
-            Error::Io(err) => write!(f, "failed to start `cargo metadata`: {}", err),
-            Error::Utf8(err) => write!(f, "cannot convert the stdout of `cargo metadata`: {}", err),
-            Error::ErrUtf8(err) => {
-                write!(f, "cannot convert the stderr of `cargo metadata`: {}", err)
-            }
-            Error::Json(err) => write!(f, "failed to interpret `cargo metadata`'s json: {}", err),
-            Error::NoJson => write!(
-                f,
-                "could not find any json in the output of `cargo metadata`"
-            ),
-        }
-    }
-}
-
-impl ::std::error::Error for Error {
-    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
-        match self {
-            Error::CargoMetadata { .. } => None,
-            Error::Io(err) => Some(err),
-            Error::Utf8(err) => Some(err),
-            Error::ErrUtf8(err) => Some(err),
-            Error::Json(err) => Some(err),
-            Error::NoJson => None,
-        }
-    }
-}
diff --git a/vendor/cargo_metadata/src/lib.rs b/vendor/cargo_metadata/src/lib.rs
index a250aa176..27c72da0d 100644
--- a/vendor/cargo_metadata/src/lib.rs
+++ b/vendor/cargo_metadata/src/lib.rs
@@ -83,9 +83,11 @@ use camino::Utf8PathBuf;
 use derive_builder::Builder;
 use std::collections::HashMap;
 use std::env;
+use std::ffi::OsString;
 use std::fmt;
+use std::hash::Hash;
 use std::path::PathBuf;
-use std::process::Command;
+use std::process::{Command, Stdio};
 use std::str::from_utf8;
 
 pub use camino;
@@ -154,10 +156,22 @@ pub struct Metadata {
 }
 
 impl Metadata {
-    /// Get the root package of this metadata instance.
+    /// Get the workspace's root package of this metadata instance.
     pub fn root_package(&self) -> Option<&Package> {
-        let root = self.resolve.as_ref()?.root.as_ref()?;
-        self.packages.iter().find(|pkg| &pkg.id == root)
+        match &self.resolve {
+            Some(resolve) => {
+                // if dependencies are resolved, use Cargo's answer
+                let root = resolve.root.as_ref()?;
+                self.packages.iter().find(|pkg| &pkg.id == root)
+            }
+            None => {
+                // if dependencies aren't resolved, check for a root package manually
+                let root_manifest_path = self.workspace_root.join("Cargo.toml");
+                self.packages
+                    .iter()
+                    .find(|pkg| pkg.manifest_path == root_manifest_path)
+            }
+        }
     }
 
     /// Get the workspace packages.
@@ -374,9 +388,12 @@ impl Package {
 
     /// Full path to the readme file if one is present in the manifest
     pub fn readme(&self) -> Option<Utf8PathBuf> {
-        self.readme
-            .as_ref()
-            .map(|file| self.manifest_path.join(file))
+        self.readme.as_ref().map(|file| {
+            self.manifest_path
+                .parent()
+                .unwrap_or(&self.manifest_path)
+                .join(file)
+        })
     }
 }
 
@@ -409,7 +426,7 @@ impl std::fmt::Display for Source {
 pub struct Target {
     /// Name as given in the `Cargo.toml` or generated from the file name
     pub name: String,
-    /// Kind of target ("bin", "example", "test", "bench", "lib")
+    /// Kind of target ("bin", "example", "test", "bench", "lib", "custom-build")
     pub kind: Vec<String>,
     /// Almost the same as `kind`, except when an example is a library instead of an executable.
     /// In that case `crate_types` contains things like `rlib` and `dylib` while `kind` is `example`
@@ -450,9 +467,47 @@ pub struct Target {
     pub doc: bool,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)]
+impl Target {
+    fn is_kind(&self, name: &str) -> bool {
+        self.kind.iter().any(|kind| kind == name)
+    }
+
+    /// Return true if this target is of kind "lib".
+    pub fn is_lib(&self) -> bool {
+        self.is_kind("lib")
+    }
+
+    /// Return true if this target is of kind "bin".
+    pub fn is_bin(&self) -> bool {
+        self.is_kind("bin")
+    }
+
+    /// Return true if this target is of kind "example".
+    pub fn is_example(&self) -> bool {
+        self.is_kind("example")
+    }
+
+    /// Return true if this target is of kind "test".
+    pub fn is_test(&self) -> bool {
+        self.is_kind("test")
+    }
+
+    /// Return true if this target is of kind "bench".
+    pub fn is_bench(&self) -> bool {
+        self.is_kind("bench")
+    }
+
+    /// Return true if this target is of kind "custom-build".
+    pub fn is_custom_build(&self) -> bool {
+        self.is_kind("custom-build")
+    }
+}
+
+/// The Rust edition
+///
+/// As of writing this comment rust editions 2024, 2027 and 2030 are not actually a thing yet but are parsed nonetheless for future proofing.
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
 #[non_exhaustive]
-/// The rust edition
 pub enum Edition {
     /// Edition 2015
     #[serde(rename = "2015")]
@@ -463,6 +518,36 @@ pub enum Edition {
     /// Edition 2021
     #[serde(rename = "2021")]
     E2021,
+    #[doc(hidden)]
+    #[serde(rename = "2024")]
+    _E2024,
+    #[doc(hidden)]
+    #[serde(rename = "2027")]
+    _E2027,
+    #[doc(hidden)]
+    #[serde(rename = "2030")]
+    _E2030,
+}
+
+impl Edition {
+    /// Return the string representation of the edition
+    pub fn as_str(&self) -> &'static str {
+        use Edition::*;
+        match self {
+            E2015 => "2015",
+            E2018 => "2018",
+            E2021 => "2021",
+            _E2024 => "2024",
+            _E2027 => "2027",
+            _E2030 => "2030",
+        }
+    }
+}
+
+impl fmt::Display for Edition {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.write_str(self.as_str())
+    }
 }
 
 impl Default for Edition {
@@ -497,7 +582,7 @@ pub struct MetadataCommand {
     manifest_path: Option<PathBuf>,
     /// Current directory of the `cargo metadata` process.
     current_dir: Option<PathBuf>,
-    /// Output information only about the root package and don't fetch dependencies.
+    /// Output information only about workspace members and don't fetch dependencies.
     no_deps: bool,
     /// Collections of `CargoOpt::SomeFeatures(..)`
     features: Vec<String>,
@@ -508,6 +593,11 @@ pub struct MetadataCommand {
     /// Arbitrary command line flags to pass to `cargo`.  These will be added
     /// to the end of the command line invocation.
     other_options: Vec<String>,
+    /// Arbitrary environment variables to set when running `cargo`.  These will be merged into
+    /// the calling environment, overriding any which clash.
+    env: HashMap<OsString, OsString>,
+    /// Show stderr
+    verbose: bool,
 }
 
 impl MetadataCommand {
@@ -533,7 +623,7 @@ impl MetadataCommand {
         self.current_dir = Some(path.into());
         self
     }
-    /// Output information only about the root package and don't fetch dependencies.
+    /// Output information only about workspace members and don't fetch dependencies.
     pub fn no_deps(&mut self) -> &mut MetadataCommand {
         self.no_deps = true;
         self
@@ -603,6 +693,38 @@ impl MetadataCommand {
         self
     }
 
+    /// Arbitrary environment variables to set when running `cargo`.  These will be merged into
+    /// the calling environment, overriding any which clash.
+    ///
+    /// Some examples of when you may want to use this:
+    /// 1. Setting cargo config values without needing a .cargo/config.toml file, e.g. to set
+    ///    `CARGO_NET_GIT_FETCH_WITH_CLI=true`
+    /// 2. To specify a custom path to RUSTC if your rust toolchain components aren't laid out in
+    ///    the way cargo expects by default.
+    ///
+    /// ```no_run
+    /// # use cargo_metadata::{CargoOpt, MetadataCommand};
+    /// MetadataCommand::new()
+    ///     .env("CARGO_NET_GIT_FETCH_WITH_CLI", "true")
+    ///     .env("RUSTC", "/path/to/rustc")
+    ///     // ...
+    ///     # ;
+    /// ```
+    pub fn env<K: Into<OsString>, V: Into<OsString>>(
+        &mut self,
+        key: K,
+        val: V,
+    ) -> &mut MetadataCommand {
+        self.env.insert(key.into(), val.into());
+        self
+    }
+
+    /// Set whether to show stderr
+    pub fn verbose(&mut self, verbose: bool) -> &mut MetadataCommand {
+        self.verbose = verbose;
+        self
+    }
+
     /// Builds a command for `cargo metadata`.  This is the first
     /// part of the work of `exec`.
     pub fn cargo_command(&self) -> Command {
@@ -637,6 +759,8 @@ impl MetadataCommand {
         }
         cmd.args(&self.other_options);
 
+        cmd.envs(&self.env);
+
         cmd
     }
 
@@ -649,7 +773,11 @@ impl MetadataCommand {
 
     /// Runs configured `cargo metadata` and returns parsed `Metadata`.
     pub fn exec(&self) -> Result<Metadata> {
-        let output = self.cargo_command().output()?;
+        let mut command = self.cargo_command();
+        if self.verbose {
+            command.stderr(Stdio::inherit());
+        }
+        let output = command.output()?;
         if !output.status.success() {
             return Err(Error::CargoMetadata {
                 stderr: String::from_utf8(output.stderr)?,
diff --git a/vendor/cargo_metadata/src/messages.rs b/vendor/cargo_metadata/src/messages.rs
index 0d086d3c3..ea2abd250 100644
--- a/vendor/cargo_metadata/src/messages.rs
+++ b/vendor/cargo_metadata/src/messages.rs
@@ -34,6 +34,9 @@ pub struct ArtifactProfile {
 pub struct Artifact {
     /// The package this artifact belongs to
     pub package_id: PackageId,
+    /// Path to the `Cargo.toml` file
+    #[serde(default)]
+    pub manifest_path: Utf8PathBuf,
     /// The target this artifact was compiled for
     pub target: Target,
     /// The profile this artifact was compiled with
diff --git a/vendor/cargo_metadata/tests/test_samples.rs b/vendor/cargo_metadata/tests/test_samples.rs
index 27a02f58f..3c747c595 100644
--- a/vendor/cargo_metadata/tests/test_samples.rs
+++ b/vendor/cargo_metadata/tests/test_samples.rs
@@ -344,6 +344,7 @@ fn all_the_fields() {
     assert_eq!(all.categories, vec!["command-line-utilities"]);
     assert_eq!(all.keywords, vec!["cli"]);
     assert_eq!(all.readme, Some(Utf8PathBuf::from("README.md")));
+    assert!(all.readme().unwrap().ends_with("tests/all/README.md"));
     assert_eq!(
         all.repository,
         Some("https://github.com/oli-obk/cargo_metadata/".to_string())
@@ -532,9 +533,9 @@ fn current_dir() {
 fn parse_stream_is_robust() {
     // Proc macros can print stuff to stdout, which naturally breaks JSON messages.
     // Let's check that we don't die horribly in this case, and report an error.
-    let json_output = r##"{"reason":"compiler-artifact","package_id":"chatty 0.1.0 (path+file:///chatty-macro/chatty)","target":{"kind":["proc-macro"],"crate_types":["proc-macro"],"name":"chatty","src_path":"/chatty-macro/chatty/src/lib.rs","edition":"2018","doctest":true},"profile":{"opt_level":"0","debuginfo":2,"debug_assertions":true,"overflow_checks":true,"test":false},"features":[],"filenames":["/chatty-macro/target/debug/deps/libchatty-f2adcff24cdf3bb2.so"],"executable":null,"fresh":false}
+    let json_output = r##"{"reason":"compiler-artifact","package_id":"chatty 0.1.0 (path+file:///chatty-macro/chatty)","manifest_path":"chatty-macro/Cargo.toml","target":{"kind":["proc-macro"],"crate_types":["proc-macro"],"name":"chatty","src_path":"/chatty-macro/chatty/src/lib.rs","edition":"2018","doctest":true},"profile":{"opt_level":"0","debuginfo":2,"debug_assertions":true,"overflow_checks":true,"test":false},"features":[],"filenames":["/chatty-macro/target/debug/deps/libchatty-f2adcff24cdf3bb2.so"],"executable":null,"fresh":false}
 Evil proc macro was here!
-{"reason":"compiler-artifact","package_id":"chatty-macro 0.1.0 (path+file:///chatty-macro)","target":{"kind":["lib"],"crate_types":["lib"],"name":"chatty-macro","src_path":"/chatty-macro/src/lib.rs","edition":"2018","doctest":true},"profile":{"opt_level":"0","debuginfo":2,"debug_assertions":true,"overflow_checks":true,"test":false},"features":[],"filenames":["/chatty-macro/target/debug/libchatty_macro.rlib","/chatty-macro/target/debug/deps/libchatty_macro-cb5956ed52a11fb6.rmeta"],"executable":null,"fresh":false}
+{"reason":"compiler-artifact","package_id":"chatty-macro 0.1.0 (path+file:///chatty-macro)","manifest_path":"chatty-macro/Cargo.toml","target":{"kind":["lib"],"crate_types":["lib"],"name":"chatty-macro","src_path":"/chatty-macro/src/lib.rs","edition":"2018","doctest":true},"profile":{"opt_level":"0","debuginfo":2,"debug_assertions":true,"overflow_checks":true,"test":false},"features":[],"filenames":["/chatty-macro/target/debug/libchatty_macro.rlib","/chatty-macro/target/debug/deps/libchatty_macro-cb5956ed52a11fb6.rmeta"],"executable":null,"fresh":false}
 "##;
     let mut n_messages = 0;
     let mut text = String::new();
@@ -622,3 +623,25 @@ fn depkind_to_string() {
     assert_eq!(DependencyKind::Build.to_string(), "build");
     assert_eq!(DependencyKind::Unknown.to_string(), "Unknown");
 }
+
+#[test]
+fn basic_workspace_root_package_exists() {
+    // First try with dependencies
+    let meta = MetadataCommand::new()
+        .manifest_path("tests/basic_workspace/Cargo.toml")
+        .exec()
+        .unwrap();
+    assert_eq!(meta.root_package().unwrap().name, "ex_bin");
+    // Now with no_deps, it should still work exactly the same
+    let meta = MetadataCommand::new()
+        .manifest_path("tests/basic_workspace/Cargo.toml")
+        .no_deps()
+        .exec()
+        .unwrap();
+    assert_eq!(
+        meta.root_package()
+            .expect("workspace root still exists when no_deps used")
+            .name,
+        "ex_bin"
+    );
+}