RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/cbindgen/src/logging.rs

@@ -0,0 +1,105 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use std::io;
+use std::io::Write;
+
+use log::*;
+
+pub struct TraceLogger;
+pub struct WarnLogger;
+pub struct InfoLogger;
+pub struct ErrorLogger;
+
+impl TraceLogger {
+    pub fn init() -> Result<(), SetLoggerError> {
+        log::set_logger(&InfoLogger)?;
+        log::set_max_level(LevelFilter::Trace);
+        Ok(())
+    }
+}
+impl log::Log for TraceLogger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        metadata.level() <= Level::Trace
+    }
+
+    fn log(&self, record: &Record) {
+        if self.enabled(record.metadata()) {
+            eprintln!("{}: {}", record.level(), record.args());
+        }
+    }
+
+    fn flush(&self) {
+        io::stderr().flush().unwrap();
+    }
+}
+
+impl WarnLogger {
+    pub fn init() -> Result<(), SetLoggerError> {
+        log::set_logger(&InfoLogger)?;
+        log::set_max_level(LevelFilter::Warn);
+        Ok(())
+    }
+}
+impl log::Log for WarnLogger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        metadata.level() <= Level::Warn
+    }
+
+    fn log(&self, record: &Record) {
+        if self.enabled(record.metadata()) {
+            eprintln!("{}: {}", record.level(), record.args());
+        }
+    }
+
+    fn flush(&self) {
+        io::stderr().flush().unwrap();
+    }
+}
+
+impl ErrorLogger {
+    pub fn init() -> Result<(), SetLoggerError> {
+        log::set_logger(&InfoLogger)?;
+        log::set_max_level(LevelFilter::Error);
+        Ok(())
+    }
+}
+impl log::Log for ErrorLogger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        metadata.level() <= Level::Error
+    }
+
+    fn log(&self, record: &Record) {
+        if self.enabled(record.metadata()) {
+            eprintln!("{}: {}", record.level(), record.args());
+        }
+    }
+
+    fn flush(&self) {
+        io::stderr().flush().unwrap();
+    }
+}
+
+impl InfoLogger {
+    pub fn init() -> Result<(), SetLoggerError> {
+        log::set_logger(&InfoLogger)?;
+        log::set_max_level(LevelFilter::Info);
+        Ok(())
+    }
+}
+impl log::Log for InfoLogger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        metadata.level() <= Level::Info
+    }
+
+    fn log(&self, record: &Record) {
+        if self.enabled(record.metadata()) {
+            eprintln!("{}: {}", record.level(), record.args());
+        }
+    }
+
+    fn flush(&self) {
+        io::stderr().flush().unwrap();
+    }
+}