um/um.go
2026-01-19 09:34:46 -08:00

61 lines
1.1 KiB
Go

package main
import (
"fmt"
"log"
"os"
nextpkg "github.com/brtholomy/um/go/next"
sortpkg "github.com/brtholomy/um/go/sort"
tagpkg "github.com/brtholomy/um/go/tag"
)
type Subcommand string
const (
tag Subcommand = "tag"
next Subcommand = "next"
last Subcommand = "last"
sort Subcommand = "sort"
help Subcommand = "help"
)
var helpShort string = fmt.Sprintf("um [%s | %s | %s | %s | %s]", tag, next, last, sort, help)
var helpLong string = fmt.Sprintf(`%s
An (U)ltralight database for (M)arkdown composition.
Each subcommand has a --help | -h flag.
https://git.bth.moi/bth/um
`, helpShort)
func main() {
// NOTE: no prefix at all so that I can use log.Fatalf
log.SetFlags(0)
// TODO: do something useful:
// run empty tag query?
if len(os.Args) < 2 {
log.Fatalln(helpShort)
}
cmd := Subcommand(os.Args[1])
args := os.Args[2:]
switch cmd {
case next:
nextpkg.Next(args)
case last:
nextpkg.Last()
case tag:
tagpkg.Tag(args)
case sort:
sortpkg.Sort(args)
case help:
log.Fatalln(helpLong)
default:
log.Println("um: command not found")
log.Fatalln(helpShort)
}
}