refactor: improve and streamline capturing output

.gitignore

@@ -27,3 +27,6 @@ Thumbs.db
 # Project specific
 cloned_repos*/
 coverage/
+logs/
+config.yaml
+tarpaulin-report.html

README.md

@@ -165,6 +165,19 @@ repos run -p "cargo test"
 
 # Specify a custom log directory
 repos run -l custom/logs "make build"
+
+# Default behavior (persistent logs)
+repos run "mvn compile"
+
+# Disable persistence
+repos run --no-save "echo test"
+
+# Custom log directory
+repos run --output-dir=/tmp/build-logs "gradle build"
+
+# Search logs
+grep -n "ClassNotFound" logs/runs/*/combined.out
+rg "BUILD FAILURE" logs/runs/
 ```
 
 #### Example commands

src/commands/run.rs

@@ -4,12 +4,15 @@ use super::{Command, CommandContext};
 use crate::runner::CommandRunner;
 use anyhow::Result;
 use async_trait::async_trait;
-use colored::*;
+
+use std::fs::create_dir_all;
+use std::path::{Path, PathBuf};
 
 /// Run command for executing commands in repositories
 pub struct RunCommand {
     pub command: String,
-    pub log_dir: String,
+    pub no_save: bool,
+    pub output_dir: Option<PathBuf>,
 }
 
 #[async_trait]
@@ -20,31 +23,30 @@ impl Command for RunCommand {
             .filter_repositories(context.tag.as_deref(), context.repos.as_deref());
 
         if repositories.is_empty() {
-            let filter_desc = match (&context.tag, &context.repos) {
-                (Some(tag), Some(repos)) => format!("tag '{tag}' and repositories {repos:?}"),
-                (Some(tag), None) => format!("tag '{tag}'"),
-                (None, Some(repos)) => format!("repositories {repos:?}"),
-                (None, None) => "no repositories found".to_string(),
-            };
-            println!(
-                "{}",
-                format!("No repositories found with {filter_desc}").yellow()
-            );
             return Ok(());
         }
 
-        println!(
-            "{}",
-            format!(
-                "Running '{}' in {} repositories...",
-                self.command,
-                repositories.len()
-            )
-            .green()
-        );
-
         let runner = CommandRunner::new();
 
+        // Setup persistent output directory if saving is enabled
+        let run_root = if !self.no_save {
+            // Use local time instead of UTC
+            let timestamp = chrono::Local::now().format("%Y%m%d-%H%M%S").to_string();
+            // Sanitize command for directory name
+            let command_suffix = Self::sanitize_command_for_filename(&self.command);
+            // Use provided output directory or default to "output"
+            let base_dir = self
+                .output_dir
+                .as_ref()
+                .unwrap_or(&PathBuf::from("output"))
+                .join("runs");
+            let run_dir = base_dir.join(format!("{}_{}", timestamp, command_suffix));
+            create_dir_all(&run_dir)?;
+            Some(run_dir)
+        } else {
+            None
+        };
+
         let mut errors = Vec::new();
         let mut successful = 0;
 
@@ -54,66 +56,140 @@ impl Command for RunCommand {
                 .map(|repo| {
                     let runner = &runner;
                     let command = self.command.clone();
-                    let log_dir = self.log_dir.clone();
+                    let no_save = self.no_save;
                     async move {
-                        (
-                            repo.name.clone(),
-                            runner.run_command(&repo, &command, Some(&log_dir)).await,
-                        )
+                        let result = if !no_save {
+                            runner
+                                .run_command_with_capture_no_logs(&repo, &command, None)
+                                .await
+                        } else {
+                            runner
+                                .run_command(&repo, &command, None)
+                                .await
+                                .map(|_| (String::new(), String::new(), 0))
+                        };
+                        (repo, result)
                     }
                 })
                 .collect();
 
             for task in tasks {
-                let (repo_name, result) = task.await;
+                let (repo, result) = task.await;
                 match result {
-                    Ok(_) => successful += 1,
+                    Ok((stdout, stderr, exit_code)) => {
+                        if exit_code == 0 {
+                            successful += 1;
+                        } else {
+                            errors.push((
+                                repo.name.clone(),
+                                anyhow::anyhow!("Command failed with exit code: {}", exit_code),
+                            ));
+                        }
+
+                        // Save output to individual files
+                        if let Some(ref run_dir) = run_root {
+                            self.save_repo_output(&repo, &stdout, &stderr, run_dir)?;
+                        }
+                    }
                     Err(e) => {
-                        eprintln!("{}", format!("Error: {e}").red());
-                        errors.push((repo_name, e));
+                        errors.push((repo.name.clone(), e));
                     }
                 }
             }
         } else {
             for repo in repositories {
-                match runner
-                    .run_command(&repo, &self.command, Some(&self.log_dir))
-                    .await
-                {
-                    Ok(_) => successful += 1,
+                let result = if !self.no_save {
+                    runner
+                        .run_command_with_capture_no_logs(&repo, &self.command, None)
+                        .await
+                } else {
+                    runner
+                        .run_command(&repo, &self.command, None)
+                        .await
+                        .map(|_| (String::new(), String::new(), 0))
+                };
+
+                match result {
+                    Ok((stdout, stderr, exit_code)) => {
+                        if exit_code == 0 {
+                            successful += 1;
+                        } else {
+                            errors.push((
+                                repo.name.clone(),
+                                anyhow::anyhow!("Command failed with exit code: {}", exit_code),
+                            ));
+                        }
+
+                        // Save output to individual files
+                        if let Some(ref run_dir) = run_root {
+                            self.save_repo_output(&repo, &stdout, &stderr, run_dir)?;
+                        }
+                    }
                     Err(e) => {
-                        eprintln!(
-                            "{} | {}",
-                            repo.name.cyan().bold(),
-                            format!("Error: {e}").red()
-                        );
                         errors.push((repo.name.clone(), e));
                     }
                 }
             }
         }
 
-        // Report summary
-        if errors.is_empty() {
-            println!("{}", "Done running commands".green());
-        } else {
-            println!(
-                "{}",
-                format!(
-                    "Completed with {} successful, {} failed",
-                    successful,
-                    errors.len()
-                )
-                .yellow()
-            );
-
-            // If all operations failed, return an error to propagate to main
-            if successful == 0 {
-                return Err(anyhow::anyhow!(
-                    "All command executions failed. First error: {}",
-                    errors[0].1
-                ));
-            }
+        // Check if all operations failed
+        if !errors.is_empty() && successful == 0 {
+            return Err(anyhow::anyhow!(
+                "All command executions failed. First error: {}",
+                errors[0].1
+            ));
+        }
+
+        Ok(())
+    }
+}
+
+impl RunCommand {
+    /// Create a new RunCommand with default settings for testing
+    pub fn new_for_test(command: String, output_dir: String) -> Self {
+        Self {
+            command,
+            no_save: false,
+            output_dir: Some(PathBuf::from(output_dir)),
+        }
+    }
+
+    /// Sanitize command string for use in directory names
+    fn sanitize_command_for_filename(command: &str) -> String {
+        command
+            .chars()
+            .map(|c| match c {
+                ' ' => '_',
+                '/' | '\\' | ':' | '*' | '?' | '"' | '<' | '>' | '|' => '_',
+                c if c.is_alphanumeric() || c == '-' || c == '_' || c == '.' => c,
+                _ => '_',
+            })
+            .collect::<String>()
+            .chars()
+            .take(50) // Limit length to avoid overly long directory names
+            .collect()
+    }
+
+    /// Save individual repository output to separate files
+    fn save_repo_output(
+        &self,
+        repo: &crate::config::Repository,
+        stdout: &str,
+        stderr: &str,
+        run_dir: &Path,
+    ) -> Result<()> {
+        let safe_name = repo.name.replace(['/', '\\', ':'], "_");
+
+        // Save stdout
+        if !stdout.is_empty() {
+            let stdout_path = run_dir.join(format!("{}.stdout", safe_name));
+            std::fs::write(stdout_path, stdout)?;
+        }
+
+        // Save stderr
+        if !stderr.is_empty() {
+            let stderr_path = run_dir.join(format!("{}.stderr", safe_name));
+            std::fs::write(stderr_path, stderr)?;
         }
 
         Ok(())

src/constants.rs

@@ -29,6 +29,6 @@ pub mod config {
     /// Default configuration file name
     pub const DEFAULT_CONFIG_FILE: &str = "config.yaml";
 
-    /// Default logs directory
-    pub const DEFAULT_LOGS_DIR: &str = "logs";
+    /// Default output directory
+    pub const DEFAULT_LOGS_DIR: &str = "output";
 }

src/main.rs

@@ -1,7 +1,7 @@
 use anyhow::Result;
 use clap::{Parser, Subcommand};
 use repos::{commands::*, config::Config, constants};
-use std::env;
+use std::{env, path::PathBuf};
 
 #[derive(Parser)]
 #[command(name = "repos")]
@@ -40,10 +40,6 @@ enum Commands {
         /// Specific repository names to run command in (if not provided, uses tag filter or all repos)
         repos: Vec<String>,
 
-        /// Directory to store log files
-        #[arg(short, long, default_value_t = constants::config::DEFAULT_LOGS_DIR.to_string())]
-        logs: String,
-
         /// Configuration file path
         #[arg(short, long, default_value_t = constants::config::DEFAULT_CONFIG_FILE.to_string())]
         config: String,
@@ -55,6 +51,14 @@ enum Commands {
         /// Execute operations in parallel
         #[arg(short, long)]
         parallel: bool,
+
+        /// Don't save command outputs to files
+        #[arg(long)]
+        no_save: bool,
+
+        /// Custom directory for output files (default: output)
+        #[arg(long)]
+        output_dir: Option<String>,
     },
 
     /// Create pull requests for repositories with changes
@@ -165,10 +169,11 @@ async fn main() -> Result<()> {
         Commands::Run {
             command,
             repos,
-            logs,
             config,
             tag,
             parallel,
+            no_save,
+            output_dir,
         } => {
             let config = Config::load_config(&config)?;
             let context = CommandContext {
@@ -179,7 +184,8 @@ async fn main() -> Result<()> {
             };
             RunCommand {
                 command,
-                log_dir: logs,
+                no_save,
+                output_dir: output_dir.map(PathBuf::from),
             }
             .execute(&context)
             .await?;