init

examples/mkvmod.v

@@ -0,0 +1,84 @@
+import os
+import term
+import strings
+import semver
+import licenseid
+
+struct Module {
+pub mut:
+	name        string
+	description string
+	version     string = '0.0.0'
+	license     string = 'MIT'
+	author      string
+}
+
+fn make() string {
+	eprintln('Create new v.mod, press ^C to quit')
+	mut manifest := Module{}
+	for {
+		name := os.input(term.bold('Name: '))
+		if !name.is_blank() {
+			manifest.name = name
+			break
+		}
+		eprintln(term.bright_red('Name cannot be blank'))
+	}
+	manifest.description = os.input(term.bold('Description: '))
+	for {
+		version := os.input(term.bold('Version: '))
+		if version.is_blank() {
+			break
+		}
+		if semver.is_valid(version) {
+			manifest.version = version
+			break
+		}
+		eprintln(term.bright_red('${version} violates semantic versioning rules, see https://semver.org/ for info'))
+	}
+	manifest.author = os.input(term.bold('Author: '))
+	for {
+		license := os.input(term.bold('License: '))
+		if license.is_blank() {
+			break
+		}
+		if _ := licenseid.query(license) {
+			manifest.license = license
+			break
+		}
+		eprintln(term.bright_red('${license} is not valid SPDX license identifier, see https://spdx.org/licenses/ for info'))
+	}
+	vmod := gen_vmod(manifest)
+	eprintln(term.bright_blue(vmod))
+	if os.input(term.bold('This is correct? ')).to_lower() in ['y', 'yes'] {
+		return vmod
+	}
+	eprintln(term.bold(term.bright_red('Aborted')))
+	exit(1)
+}
+
+fn gen_vmod(m Module) string {
+	mut b := strings.new_builder(200)
+	b.writeln('Module {')
+	b.writeln("\tname: '${m.name}'")
+	b.writeln("\tdescription: '${m.description}'")
+	b.writeln("\tversion: '${m.version}'")
+	b.writeln("\tauthor: '${m.author}'")
+	b.writeln("\tlicense: '${m.license}'")
+	b.writeln('\tdependencies: []')
+	b.writeln('}')
+	return b.str()
+}
+
+fn main() {
+	if !os.exists('v.mod') {
+		vmod := make()
+		os.write_file('v.mod', vmod) or {
+			eprintln(err)
+			exit(1)
+		}
+		eprintln(term.bright_green('v.mod is done'))
+		return
+	}
+	eprintln(term.bright_yellow('v.mod is already done'))
+}