diff --git a/commands/sketch/new.go b/commands/sketch/new.go index 5efbee8ff48..ff2828b4e6f 100644 --- a/commands/sketch/new.go +++ b/commands/sketch/new.go @@ -37,7 +37,7 @@ void loop() { // sketchNameMaxLength could be part of the regex, but it's intentionally left out for clearer error reporting var sketchNameMaxLength = 63 -var sketchNameValidationRegex = regexp.MustCompile(`^[0-9a-zA-Z][0-9a-zA-Z_\.-]*$`) +var sketchNameValidationRegex = regexp.MustCompile(`^[0-9a-zA-Z_][0-9a-zA-Z_\.-]*$`) // NewSketch creates a new sketch via gRPC func NewSketch(ctx context.Context, req *rpc.NewSketchRequest) (*rpc.NewSketchResponse, error) { @@ -80,7 +80,7 @@ func validateSketchName(name string) error { sketchNameMaxLength))} } if !sketchNameValidationRegex.MatchString(name) { - return &arduino.CantCreateSketchError{Cause: errors.New(tr(`invalid sketch name "%[1]s": the first character must be alphanumeric, the following ones can also contain "_", "-", and ".".`, + return &arduino.CantCreateSketchError{Cause: errors.New(tr(`invalid sketch name "%[1]s": the first character must be alphanumeric or "_", the following ones can also contain "-" and ".".`, name))} } return nil diff --git a/commands/sketch/new_test.go b/commands/sketch/new_test.go index a0de66710ed..4ef67d50b2d 100644 --- a/commands/sketch/new_test.go +++ b/commands/sketch/new_test.go @@ -13,7 +13,6 @@ func Test_SketchNameWrongPattern(t *testing.T) { invalidNames := []string{ "&", ".hello", - "_hello", "-hello", "hello*", "||||||||||||||", @@ -25,7 +24,7 @@ func Test_SketchNameWrongPattern(t *testing.T) { SketchDir: t.TempDir(), }) - require.EqualError(t, err, fmt.Sprintf(`Can't create sketch: invalid sketch name "%s": the first character must be alphanumeric, the following ones can also contain "_", "-", and ".".`, + require.EqualError(t, err, fmt.Sprintf(`Can't create sketch: invalid sketch name "%s": the first character must be alphanumeric or "_", the following ones can also contain "-" and ".".`, name)) } } @@ -66,6 +65,7 @@ func Test_SketchNameOk(t *testing.T) { "h..ello-world", "h..ello-world.", "hello_world__", + "_hello_world", string(lengthLimitName), } for _, name := range validNames { diff --git a/docs/sketch-specification.md b/docs/sketch-specification.md index 105c220cfed..f7488c794ca 100644 --- a/docs/sketch-specification.md +++ b/docs/sketch-specification.md @@ -5,10 +5,13 @@ The programs that run on Arduino boards are called "sketches". This term was inh ## Sketch folders and files -The sketch root folder name and code file names must start with a basic letter (`A`-`Z` or `a`-`z`) or number (`0`-`9`), -followed by basic letters, numbers, underscores (`_`), dots (`.`) and dashes (`-`). The maximum length is 63 characters. +The sketch root folder name and code file names must start with a basic letter (`A`-`Z` or `a`-`z`), number (`0`-`9`) +[¹](#leading-number-note), or underscore (`_`) [²](#leading-underscore-note) followed by basic +letters, numbers, underscores, dots (`.`) and dashes (`-`). The maximum length is 63 characters. -Support for names starting with a number was added in Arduino IDE 1.8.4. + ¹ Supported from Arduino IDE 1.8.4.
+ ² Supported in all versions except Arduino IDE 2.0.4/Arduino CLI +0.30.0 - 0.30.1. ### Sketch root folder pFad - Phonifier reborn

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