veditor.v

import os

fn C.execvp(file charptr, argv &charptr) int

fn main() {
	final_editor_cmd := os.file_name(os.args[0])[1..]
	if os.args.len < 2 {
		eprintln('Usage: `v$final_editor_cmd FILE:LINE: ...`')
		exit(1)
	}
	mut res := []string{}
	for x in os.args[1..] {
		parts := x.split(':')
		match parts.len {
			0 { res << x }
			1 { res << parts[0] }
			else { match final_editor_cmd {
					'kate' { res << [parts[0], '--line', parts[1]] }
					'jed' { res << [parts[0], '-g', parts[1]] }
					'vim', 'emacs' { res << ['+${parts[1]}', parts[0]] }
					else { res << parts[0] }
				} }
		}
	}
	mut a := []charptr{}
	a << final_editor_cmd.str
	for i in 0 .. res.len {
		a << res[i].str
	}
	a << charptr(0)
	C.execvp(final_editor_cmd.str, a.data)
}