update readme

README.md

@@ -0,0 +1,19 @@
+# TIL-Prompt
+
+TIL-Prompt is an interactive terminal prompt for creating and managing a collection of TIL (Today I Learned) entries.
+
+
+# Installation
+To install from source using golang 1.16
+
+`go install github.com/roryq/til-prompt/cmd/til@v0.1.0`
+
+# Usage
+
+![](demo.gif)
+
+Follow the prompts to save a new TIL entry.
+A README.md is regenerated after each save.
+
+# License
+[MIT](LICENSE)

go.mod

@@ -8,6 +8,6 @@ require (
 	github.com/charmbracelet/lipgloss v0.2.1
 	github.com/kennygrant/sanitize v1.2.4
 	github.com/muesli/go-app-paths v0.2.1
-	github.com/stretchr/testify v1.7.0 // indirect
+	github.com/stretchr/testify v1.7.0
 	gopkg.in/yaml.v2 v2.4.0
 )

go.sum

@@ -33,18 +33,14 @@ github.com/muesli/reflow v0.2.1-0.20210115123740-9e1d0d53df68/go.mod h1:Xk+z4oIW
 github.com/muesli/termenv v0.7.2/go.mod h1:ct2L5N2lmix82RaY3bMWwVu/jUFc9Ule0KGDCiKYPh8=
 github.com/muesli/termenv v0.8.1 h1:9q230czSP3DHVpkaPDXGp0TOfAwyjyYwXlUCQxQSaBk=
 github.com/muesli/termenv v0.8.1/go.mod h1:kzt/D/4a88RoheZmwfqorY3A+tnsSMA9HJC/fQSFKo0=
-github.com/oriser/regroup v0.0.0-20201024192559-010c434ff8f3 h1:SIHa1eb8CJDqFu8potgn0n7grPG2cf2WEKekk/nSz5g=
-github.com/oriser/regroup v0.0.0-20201024192559-010c434ff8f3/go.mod h1:odkMeLkWS8G6+WP2z3Pn2vkzhPSvBtFhAUYTKXAtZMQ=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=

pkg/tui/tui.go

@@ -208,10 +208,22 @@ func (m Model) renderFooter(b *strings.Builder) {
 		b.WriteRune('\n')
 	}
 
-	b.WriteString(textLowStyle.Render("your til will be saved to "))
-	b.WriteString(textHighStyle.Render(m.generateFilename()))
+	if m.anyTextWritten() {
+		b.WriteString(textLowStyle.Render("your til will be saved to "))
+		b.WriteString(textHighStyle.Render(m.generateFilename()))
+	} else {
+		b.WriteString(textLowStyle.Render("nothing to save"))
+	}
 }
 
+func (m Model) anyTextWritten() bool {
+	for i := range m.inputs {
+		if m.inputs[i].Value() != "" {
+			return true
+		}
+	}
+	return false
+}
 func (m Model) generateFilename() string {
 	filename := fmt.Sprintf("%s%s%s.md", formatDirectory(m.inputs[2].Value()), today, formatTitle(m.inputs[0].Value()))
 	return filename