Rust: fix gzip compression

rust/extractor/src/config.rs

@@ -55,7 +55,7 @@ pub struct Config {
     pub cargo_all_targets: bool,
     pub logging_flamegraph: Option<PathBuf>,
     pub logging_verbosity: Option<String>,
-    pub compression: Compression,
+    pub trap_compression: Compression,
     pub inputs: Vec<PathBuf>,
     pub qltest: bool,
     pub qltest_cargo_check: bool,

rust/extractor/src/trap.rs

@@ -1,4 +1,3 @@
-use crate::config::Compression;
 use crate::{config, generated};
 use codeql_extractor::{extractor, file_paths, trap};
 use ra_ap_ide_db::line_index::LineCol;
@@ -9,7 +8,7 @@ use std::path::{Path, PathBuf};
 use tracing::debug;
 
 pub use trap::Label as UntypedLabel;
-pub use trap::Writer;
+pub use trap::{Compression, Writer};
 
 pub trait AsTrapKeyPart {
     fn as_key_part(&self) -> String;
@@ -245,8 +244,7 @@ impl TrapFile {
 
     pub fn commit(&self) -> std::io::Result<()> {
         std::fs::create_dir_all(self.path.parent().unwrap())?;
-        self.writer
-            .write_to_file(&self.path, self.compression.into())
+        self.writer.write_to_file(&self.path, self.compression)
     }
 }
 
@@ -261,12 +259,16 @@ impl TrapFileProvider {
         std::fs::create_dir_all(&trap_dir)?;
         Ok(TrapFileProvider {
             trap_dir,
-            compression: cfg.compression,
+            compression: cfg.trap_compression.into(),
         })
     }
 
     pub fn create(&self, category: &str, key: impl AsRef<Path>) -> TrapFile {
-        let path = file_paths::path_for(&self.trap_dir.join(category), key.as_ref(), "trap");
+        let path = file_paths::path_for(
+            &self.trap_dir.join(category),
+            key.as_ref(),
+            self.compression.extension(),
+        );
         debug!("creating trap file {}", path.display());
         let mut writer = trap::Writer::new();
         extractor::populate_empty_location(&mut writer);