v0.1.0 initial commit

examples/inline/main.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/lixenwraith/terminal"
+	"github.com/lixenwraith/terminal/inline"
+)
+
+func main() {
+	p := inline.New(os.Stdout)
+
+	name := inline.Fg(terminal.LightSkyBlue).Attr(terminal.AttrBold)
+	okSt := inline.Fg(terminal.LimeGreen).Attr(terminal.AttrBold)
+	dim := inline.Fg(terminal.IronGray)
+
+	pkgs := []string{"openssl", "zlib", "curl", "git", "go"}
+	frame := 0
+
+	for i, pkg := range pkgs {
+		const steps = 25
+		for s := range steps {
+			pct := (float64(i) + float64(s)/steps) / float64(len(pkgs))
+			p.Update(
+				inline.Spinner(frame)+" installing "+p.Paint(pkg, name),
+				"["+inline.Bar(32, pct, inline.BarBlock)+"] "+
+					p.Paint(fmt.Sprintf("%d/%d", i+1, len(pkgs)), dim),
+			)
+			frame++
+			time.Sleep(40 * time.Millisecond)
+		}
+		p.Log("%s %s", p.Paint("✓", okSt), pkg)
+	}
+
+	p.Done(p.Paint("✓ 5 packages installed", okSt))
+}