Copilot commented on code in PR #895:
URL:
https://github.com/apache/incubator-seata-go/pull/895#discussion_r2374434821
##########
cmd/start.go:
##########
@@ -17,6 +17,30 @@
package main
+import (
+ "fmt"
+ "os"
+)
+
+// Version information set by build flags
+var (
+ Version string
+ Branch string
+ Revision string
+)
+
func main() {
+ // Print version information
+ if len(os.Args) > 1 && (os.Args[1] == "-v" || os.Args[1] == "--version"
|| os.Args[1] == "version") {
Review Comment:
[nitpick] Consider using a proper command-line parsing library like `flag`
or `cobra` instead of manually parsing os.Args. This approach doesn't handle
edge cases like multiple arguments or combined flags.
##########
cmd/start.go:
##########
@@ -17,6 +17,30 @@
package main
+import (
+ "fmt"
+ "os"
+)
+
+// Version information set by build flags
+var (
+ Version string
+ Branch string
+ Revision string
+)
+
func main() {
+ // Print version information
+ if len(os.Args) > 1 && (os.Args[1] == "-v" || os.Args[1] == "--version"
|| os.Args[1] == "version") {
+ fmt.Printf("Seata-go version: %s\n", Version)
Review Comment:
If the Version variable is empty (build flags not set), this will print
'Seata-go version: ' with no actual version. Consider adding a check for empty
Version and displaying a default message or 'unknown'.
```suggestion
versionToPrint := Version
if versionToPrint == "" {
versionToPrint = "unknown"
}
fmt.Printf("Seata-go version: %s\n", versionToPrint)
```
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