feat: add colored output for console logs

go.mod

@@ -5,6 +5,10 @@ go 1.26.0
 require github.com/spf13/cobra v1.10.2
 
 require (
+	github.com/fatih/color v1.18.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/spf13/pflag v1.0.9 // indirect
+	golang.org/x/sys v0.25.0 // indirect
 )

go.sum

@@ -1,10 +1,21 @@
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
+github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
+github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
 github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
 github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
 github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

internal/reporter/reporter.go

@@ -3,22 +3,23 @@ package reporter
 import (
 	"fmt"
 	"io"
+
+	"github.com/space-code/linkctl/pkg/iostreams"
 )
 
 func PrintBanner(w io.Writer) {
 	fmt.Println(w, "Debugger")
 }
 
-func PrintDeviceList(w io.Writer, platform string, devices []string) {
+func PrintDeviceList(w io.Writer, cs *iostreams.ColorScheme, platform string, devices []string) {
 	if len(devices) == 0 {
-		fmt.Fprintf(w, " No %s devices found (booted / connected)\n\n", platform)
+		fmt.Fprintf(w, "  %s  No %s devices found (booted / connected)\n\n", "⚠️", platform)
 		return
 	}
 
-	fmt.Fprintf(w, "%s\n", platform)
-
+	fmt.Fprintf(w, "%s\n", cs.Bold(platform))
 	for _, d := range devices {
-		fmt.Fprintf(w, "%s %s\n", "*", d)
+		fmt.Fprintf(w, "%s %s\n", cs.Muted("•"), d)
 	}
 	fmt.Fprintln(w)
 }

pkg/cmd/devices/devices.go

@@ -54,6 +54,7 @@ func run(f *cmdutil.Factory, opts *options) error {
 	}
 
 	w := f.IOStreams.Out
-	reporter.PrintDeviceList(w, "iOS", iosDevices)
+	cs := f.IOStreams.ColorScheme()
+	reporter.PrintDeviceList(w, cs, "iOS", iosDevices)
 	return nil
 }

pkg/iostreams/iostreams.go

@@ -4,6 +4,8 @@ import (
 	"bytes"
 	"io"
 	"os"
+
+	"github.com/fatih/color"
 )
 
 type fileWriter interface {
@@ -20,6 +22,8 @@ type IOStreams struct {
 	In     fileReader
 	Out    fileWriter
 	ErrOut fileWriter
+
+	colorEnabled bool
 }
 
 func System() *IOStreams {
@@ -29,6 +33,8 @@ func System() *IOStreams {
 		ErrOut: os.Stderr,
 	}
 
+	ios.colorEnabled = !color.NoColor
+
 	return ios
 }
 
@@ -42,13 +48,57 @@ func Test() (*IOStreams, *bytes.Buffer, *bytes.Buffer, *bytes.Buffer) {
 			fd:         0,
 			ReadCloser: io.NopCloser(in),
 		},
-		Out:    &fdWriter{fd: 1, Writer: out},
-		ErrOut: &fdWriter{fd: 2, Writer: errOut},
+		Out:          &fdWriter{fd: 1, Writer: out},
+		ErrOut:       &fdWriter{fd: 2, Writer: errOut},
+		colorEnabled: false,
 	}
 
 	return io, in, out, errOut
 }
 
+func (ios *IOStreams) ColorEnabled() bool {
+	return ios.colorEnabled
+}
+
+type ColorScheme struct {
+	enabled bool
+}
+
+func (ios *IOStreams) ColorScheme() *ColorScheme {
+	return &ColorScheme{enabled: ios.colorEnabled}
+}
+
+func (cs *ColorScheme) format(c *color.Color, s string) string {
+	if !cs.enabled {
+		return s
+	}
+	return c.Sprint(s)
+}
+
+func (cs *ColorScheme) Bold(s string) string {
+	return cs.format(color.New(color.Bold), s)
+}
+
+func (cs *ColorScheme) Green(s string) string {
+	return cs.format(color.New(color.FgGreen), s)
+}
+
+func (cs *ColorScheme) Cyan(s string) string {
+	return cs.format(color.New(color.FgCyan), s)
+}
+
+func (cs *ColorScheme) Yellow(s string) string {
+	return cs.format(color.New(color.FgYellow), s)
+}
+
+func (cs *ColorScheme) Red(s string) string {
+	return cs.format(color.New(color.FgRed), s)
+}
+
+func (cs *ColorScheme) Muted(s string) string {
+	return cs.format(color.New(color.FgHiBlack), s)
+}
+
 type fdWriter struct {
 	io.Writer
 	fd uintptr