Rockingcool/ccat
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Don't panic; throw error instead

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This commit is contained in:
Aadhavan Srinivasan
2025-04-24 22:29:28 -04:00
parent 9f6dcac314
commit c887f2a0cc
2 changed files with 3 additions and 3 deletions
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2
color.go
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@@ -157,7 +157,7 @@ func stringToRGB(rgbString string) (*RGB, error) {
func loadColorsFromFile(filepath string) error { func loadColorsFromFile(filepath string) error {
data, err := os.ReadFile(filepath) data, err := os.ReadFile(filepath)
if err != nil { if err != nil {
panic(err) return err
} }
// Read color config file into a MapSlice // Read color config file into a MapSlice
tempMapSlice := yaml.MapSlice{} tempMapSlice := yaml.MapSlice{}

4
main.go
View File

@@ -79,7 +79,7 @@ func main() {
// Check if config exists. If it doesn't, generate the config files. // Check if config exists. If it doesn't, generate the config files.
userHomeDir, err := os.UserHomeDir() // Get current user's home directory, to construct config path userHomeDir, err := os.UserHomeDir() // Get current user's home directory, to construct config path
if err != nil { if err != nil {
panic(err) printErrAndExit("Unable to retrieve user home directory")
} }
configPath := filepath.Join(userHomeDir + "/.config/ccat/") configPath := filepath.Join(userHomeDir + "/.config/ccat/")
if _, err := os.Stat(configPath); os.IsNotExist(err) { if _, err := os.Stat(configPath); os.IsNotExist(err) {
@@ -107,7 +107,7 @@ func main() {
// the program. // the program.
finfo, err := os.Stat(fileName) finfo, err := os.Stat(fileName)
if err != nil { if err != nil {
panic(err) printErrAndExit("Unable to read file")
} }
if finfo.Size() == 0 { if finfo.Size() == 0 {
os.Exit(0) os.Exit(0)