use default help #39
use default help #39
Conversation
WalkthroughWalkthroughThe recent changes streamline the command-line interface (CLI) tool by removing custom help and usage functions and relying on default behaviors. Additionally, the process of registering the server command has been simplified, and the logic handling remote command execution has been refined. Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant CLI
participant Server
User ->> CLI: Runs CLI without flags
CLI ->> CLI: Display default help message
User ->> CLI: Runs server command
CLI ->> Server: Executes server logic
User ->> CLI: Runs remote command
CLI ->> CLI: Process command and execute
Note over CLI: Handle remotePath without expected delimiter
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Actionable comments posted: 1
Outside diff range, codebase verification and nitpick comments (4)
cmd/server.go (2)
Line range hint
19-27:
Updated error handling in remote command execution.The changes improve the robustness by checking the format of
remotePath. However, consider handling errors more gracefully instead of exiting the program directly.- fmt.Println("Invalid format. Usage: tgcom -w user@remote:/path/folder") - os.Exit(1) + log.Fatalf("Invalid format. Usage: tgcom -w user@remote:/path/folder")
Line range hint
36-75:
Well-structured SSH session handling.The
startSSHWithPTYfunction is well-structured and handles different aspects of starting an SSH session. Consider adding more detailed error logging for better debugging and maintenance.- log.Printf("Error resizing PTY: %v", err) + log.Printf("Error resizing PTY in %s command with args %v: %v", cmd, args, err)cmd/root.go (2)
Line range hint
42-47:
Improve error handling inExecute.Consider providing more information before exiting on error to aid in debugging.
- os.Exit(1) + log.Fatalf("Failed to execute root command: %v", err)Tools
golangci-lint
[warning] 32-32: unused-parameter: parameter 'args' seems to be unused, consider removing or renaming it as _
(revive)
Line range hint
81-144:
Complex flag handling inReadFlags.The function handles multiple scenarios but is complex. Consider refactoring to simplify the logic and improve maintainability.
- if strings.Contains(FileToRead, ",") { - // Complex logic for handling multiple files - } else { - // Logic for handling single file - } + handleFiles(FileToRead)Tools
golangci-lint
[warning] 66-66: unused-parameter: parameter 'args' seems to be unused, consider removing or renaming it as _
(revive)
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (2)
- cmd/root.go (4 hunks)
- cmd/server.go (1 hunks)
Additional context used
golangci-lint
cmd/root.go
[warning] 66-66: unused-parameter: parameter 'args' seems to be unused, consider removing or renaming it as _
(revive)
Additional comments not posted (1)
cmd/server.go (1)
Line range hint
14-18:
Simplified command registration approved.The changes to
serverCmdsimplify the command registration process and are approved.Ensure that
server.StartServer()properly handles errors.Verification successful
Error handling in
server.StartServer()is robust.The
server.StartServer()function includes comprehensive error handling at multiple stages, ensuring that any issues are logged and handled appropriately.
- Errors during server creation are checked and logged.
- Errors during server operation (
ListenAndServe) are logged as fatal.- Errors during server shutdown are also logged as fatal.
This confirms that the function is designed to handle errors effectively.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify error handling in `server.StartServer()`. # Test: Search for the function implementation. Expect: Proper error handling. ast-grep --lang go --pattern $'func StartServer() { $$$ }'Length of output: 3396
| Run: func(cmd *cobra.Command, args []string) { | ||
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| if remotePath != "" { | ||
| executeRemoteCommand(remotePath) | ||
| return | ||
| } | ||
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| if noFlagsGiven(cmd) { | ||
| customUsageFunc(cmd) | ||
| cmd.Help() // Show the default help message if no flags are given |
There was a problem hiding this comment.
Simplified help functionality approved.
The changes to use the default help function and disable default completion options are approved.
Consider verifying the impact on user experience.
Would you like me to generate a user feedback survey or open a GitHub issue to track user feedback on these changes?
Tools
golangci-lint
[warning] 32-32: unused-parameter: parameter 'args' seems to be unused, consider removing or renaming it as _
(revive)
Summary by CodeRabbit