/
script.go
77 lines (71 loc) · 2.06 KB
/
script.go
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/*
* scripts.go
*
* Copyright 2021-2022 Dariusz Sikora <ds@isangeles.dev>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*
*/
// data package contains functions for loading
// graphic and audio data.
package data
import (
"fmt"
"io"
"os"
"path/filepath"
"github.com/isangeles/burn/ash"
"github.com/isangeles/mural/log"
)
// ScriptsDir returns all scripts from directory with
// specified path.
func ScriptsDir(path string) ([]*ash.Script, error) {
files, err := os.ReadDir(path)
if err != nil {
return nil, fmt.Errorf("unable to read dir: %v", err)
}
scripts := make([]*ash.Script, 0)
for _, info := range files {
scriptPath := filepath.FromSlash(path + "/" + info.Name())
s, err := Script(scriptPath)
if err != nil {
log.Err.Printf("data: %s: unable to retrieve script: %v",
path, err)
continue
}
scripts = append(scripts, s)
}
return scripts, nil
}
// Script parses file with specified path to
// Ash scirpt.
func Script(path string) (*ash.Script, error) {
file, err := os.Open(path)
if err != nil {
return nil, fmt.Errorf("unable to open file: %v", err)
}
text, err := io.ReadAll(file)
if err != nil {
return nil, fmt.Errorf("unable to read file: %v", err)
}
scriptName := filepath.Base(path)
script, err := ash.NewScript(scriptName, fmt.Sprintf("%s", text))
if err != nil {
return nil, fmt.Errorf("unable to parse script text: %v", err)
}
return script, nil
}