Closed danstis closed 8 months ago
PR Description updated to latest commit (https://github.com/danstis/rmstale/commit/fc08bb9d707e0ec15772511a8fe6d92d8bbdb42f)
⏱️ Estimated effort to review [1-5] | 2, because the changes are straightforward and well-documented. The addition of a new function and the enhancement of command-line usage are clear and concise. The unit test added is relevant and directly related to the new functionality. |
🧪 Relevant tests | Yes |
🔍 Possible issues | Possible Bug: The check for no command-line arguments (`if flag.NFlag() == 0 && len(flag.Args()) == 0`) might not behave as expected in all cases. Consider scenarios where arguments are passed but not recognized by the flag package. |
Code Duplication: The removal of `flag.Usage` assignment in the original position and reassignment at the beginning might be unnecessary. If the intention was to ensure `flag.Usage` is set before any operation, consider leaving a comment explaining this choice. | |
🔒 Security concerns | No |
Category | Suggestions |
Maintainability |
Improve variable naming for readability.___ **Consider using a more descriptive variable name instead offp for the file path parameter in the procDir function. Descriptive names make the code more readable and maintainable.**
[rmstale.go [100]](https://github.com/danstis/rmstale/pull/194/files#diff-8d2045f56d565d537deafa629d12ea2b52f0701a7366f155b4b1038745e58e4eR100-R100)
```diff
-func procDir(fp, rootFolder string, age int, ext string) error {
+func procDir(filePath, rootFolder string, age int, ext string) error {
```
|
Best practice |
Use distinct variable names to avoid confusion.___ **To avoid confusion and potential bugs, consider using a different variable name for theversion flag. Using version for both a flag and a function call can be misleading.**
[rmstale.go [49]](https://github.com/danstis/rmstale/pull/194/files#diff-8d2045f56d565d537deafa629d12ea2b52f0701a7366f155b4b1038745e58e4eR49-R49)
```diff
-flag.BoolVar(&version, "version", false, "Display version information.")
+flag.BoolVar(&showVersion, "version", false, "Display version information.")
```
|
Handle and return errors from
___
**To ensure that the | |
Ensure file descriptors are properly closed to avoid leaks.___ **To avoid potential issues with file descriptor leaks, ensure that the file opened in theisEmpty function is properly closed.**
[rmstale.go [148-149]](https://github.com/danstis/rmstale/pull/194/files#diff-8d2045f56d565d537deafa629d12ea2b52f0701a7366f155b4b1038745e58e4eR148-R149)
```diff
f, err := os.Open(name)
if err != nil {
+ return false, err
+}
+defer f.Close()
```
| |
Enhancement |
Guide users to display help information when no arguments are provided.___ **Sinceflag.Usage is overridden to print custom usage information, consider adding a message to guide users on how to display the help information when no arguments are provided.** [rmstale.go [58-60]](https://github.com/danstis/rmstale/pull/194/files#diff-8d2045f56d565d537deafa629d12ea2b52f0701a7366f155b4b1038745e58e4eR58-R60) ```diff if flag.NFlag() == 0 && len(flag.Args()) == 0 { + fmt.Println("No arguments provided. Use -h or --help to display usage information.") flag.Usage() return } ``` |
Failed conditions
8.3% Coverage on New Code (required ≥ 60%)
User description
fixes #192, #193
Type
bug_fix, enhancement
Description
versionInfo
to standardize version information output.flag.Usage
and adding a check to display it when no arguments are provided.TestVersionInfo
to ensure the correctness of the version information output.Changes walkthrough
rmstale.go
Enhance command-line usage output and version information handling
rmstale.go
versionInfo
to return version information.flag.Usage
for better command-lineusage output.
arguments are provided.
isEmpty
function.rmstale_test.go
Add unit test for version information output
rmstale_test.go
TestVersionInfo
to verify the output of theversionInfo
function.