Filter logs clear to log files

src/cortex-cli/src/logs_cmd.rs

@@ -9,7 +9,7 @@
 use anyhow::Result;
 use clap::Parser;
 use serde::Serialize;
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 
 /// Logs CLI command.
 #[derive(Debug, Parser)]
@@ -81,6 +81,12 @@ fn format_size(bytes: u64) -> String {
     }
 }
 
+fn is_log_file(path: &Path) -> bool {
+    path.file_name()
+        .and_then(|n| n.to_str())
+        .is_some_and(|name| name.ends_with(".log") || name.ends_with(".txt"))
+}
+
 impl LogsCli {
     /// Run the logs command.
     pub async fn run(self) -> Result<()> {
@@ -329,6 +335,7 @@ impl LogsCli {
             for entry in entries.flatten() {
                 let path = entry.path();
                 if path.is_file()
+                    && is_log_file(&path)
                     && let Ok(meta) = entry.metadata()
                     && let Ok(modified) = meta.modified()
                     && modified < cutoff_time

src/cortex-cli/tests/logs_clear.rs

@@ -0,0 +1,49 @@
+use std::fs;
+use std::process::Command;
+
+use tempfile::tempdir;
+
+fn combined_output(output: &std::process::Output) -> String {
+    format!(
+        "{}{}",
+        String::from_utf8_lossy(&output.stdout),
+        String::from_utf8_lossy(&output.stderr)
+    )
+}
+
+#[test]
+fn logs_clear_removes_only_log_files() {
+    let home = tempdir().unwrap();
+    let cache = tempdir().unwrap();
+    let logs_dir = cache.path().join("cortex").join("logs");
+    fs::create_dir_all(&logs_dir).unwrap();
+
+    let log_file = logs_dir.join("cortex.log");
+    let txt_file = logs_dir.join("debug.txt");
+    let json_file = logs_dir.join("notes.json");
+    let bin_file = logs_dir.join("snapshot.bin");
+
+    fs::write(&log_file, "log\n").unwrap();
+    fs::write(&txt_file, "debug\n").unwrap();
+    fs::write(&json_file, "{}\n").unwrap();
+    fs::write(&bin_file, "binary\n").unwrap();
+
+    let output = Command::new(env!("CARGO_BIN_EXE_Cortex"))
+        .args(["logs", "--clear", "--keep-days", "0"])
+        .env("HOME", home.path())
+        .env("XDG_CACHE_HOME", cache.path())
+        .env_remove("CORTEX_HOME")
+        .output()
+        .unwrap();
+
+    assert!(
+        output.status.success(),
+        "logs --clear failed:\n{}",
+        combined_output(&output)
+    );
+
+    assert!(!log_file.exists(), "expected .log file to be cleared");
+    assert!(!txt_file.exists(), "expected .txt file to be cleared");
+    assert!(json_file.exists(), "expected non-log .json file to remain");
+    assert!(bin_file.exists(), "expected non-log .bin file to remain");
+}