Use errors instead of fmt

mshahzeb · mshahzeb · commit 4597172dc548 · 2024-08-12T19:34:15.000+05:00
diff --git a/internal/util/parse.go b/internal/util/parse.go
@@ -14,7 +14,7 @@
 package util
 
 import (
-	"fmt"
+	"errors"
 	"os"
 	"strconv"
 	"strings"
@@ -120,7 +120,7 @@ func ReadHexFromFile(path string) (uint64, error) {
 	}
 	hexString := strings.TrimSpace(string(data))
 	if !strings.HasPrefix(hexString, "0x") {
-		return 0, fmt.Errorf("invalid format: hex string does not start with '0x'")
+		return 0, errors.New("invalid format: hex string does not start with '0x'")
 	}
 	return strconv.ParseUint(hexString[2:], 16, 64)
 }

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@`
`14`	`14`	`package util`
`15`	`15`
`16`	`16`	`import (`
`17`		`- "fmt"`
	`17`	`+ "errors"`
`18`	`18`	`"os"`
`19`	`19`	`"strconv"`
`20`	`20`	`"strings"`
`@@ -120,7 +120,7 @@ func ReadHexFromFile(path string) (uint64, error) {`
`120`	`120`	`}`
`121`	`121`	`hexString := strings.TrimSpace(string(data))`
`122`	`122`	`if !strings.HasPrefix(hexString, "0x") {`
`123`		`- return 0, fmt.Errorf("invalid format: hex string does not start with '0x'")`
	`123`	`+ return 0, errors.New("invalid format: hex string does not start with '0x'")`
`124`	`124`	`}`
`125`	`125`	`return strconv.ParseUint(hexString[2:], 16, 64)`
`126`	`126`	`}`