/
main.go
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/
main.go
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// -----------------------------------------------------------------------------
// CMDX Utilities Suite cmdx/[main.go]
// (c) balarabe@protonmail.com License: GPLv3
// -----------------------------------------------------------------------------
package main
import (
"fmt"
"os"
"strings"
)
const Version = "v1.1.4"
// -----------------------------------------------------------------------------
// # Main Function
// main function: execution begins here
func main() {
args := os.Args
if len(args) == 1 { // show help if no command-line options specified
const Format = "%-3s %-11s %-65s" // layout and headings
Div := strings.Repeat("-", 80)
env.Print(
Div, "\n",
"CMDX Utility "+Version, "\n",
"\n",
fmt.Sprintf(Format, "AB.", "FULL", "DESCRIPTION OF COMMAND"), "\n",
Div, "\n",
)
for cat := 1; cat <= 3; cat++ { // group commands by category
env.Print("\n", strings.ToUpper(AllCategories[cat])+":\n")
for _, cmd := range AllCommands {
if cmd.Category == cat {
env.Println(fmt.Sprintf(Format,
cmd.ShortName, cmd.FullName, cmd.ShortInfo))
}
}
}
env.Println(Div)
return
}
// locate command to run in AllCommands
cmdName := strings.ToLower(args[1])
//
// remove program [0] & command name [1]
args = args[2:]
for _, cmd := range AllCommands {
if cmdName == cmd.ShortName || cmdName == cmd.FullName {
cmd.Handler(cmd, args)
return
}
}
env.Printf("unknown command: %s", cmdName)
}
// TODO: create a core package
// end