esctl/pkg/cfg/jq.go

/*
Copyright © 2026 Thomas von Dein

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

package cfg

import (
	"context"
	"os/exec"
	"strings"
)

func isJQinstalled() bool {
	cmd := exec.CommandContext(context.Background(), "jq", "-h")

	out, err := cmd.Output()
	if err != nil {
		return false
	}

	if strings.Contains(string(out), "Usage") {
		return true
	}

	return false
}