You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
1.5 KiB
Go
79 lines
1.5 KiB
Go
package operation
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
"strings"
|
|
txtTemplate "text/template"
|
|
|
|
gopath "path"
|
|
|
|
"github.com/aziis98/cabret"
|
|
"github.com/aziis98/cabret/path"
|
|
)
|
|
|
|
func init() {
|
|
registerType("target", &Target{})
|
|
}
|
|
|
|
type Target struct {
|
|
PathTemplate string
|
|
}
|
|
|
|
func (op *Target) Configure(config map[string]any) error {
|
|
if v, ok := config["target"]; ok {
|
|
template, ok := v.(string)
|
|
if !ok {
|
|
return fmt.Errorf(`expected a path template but got "%v" of type %T`, v, v)
|
|
}
|
|
|
|
op.PathTemplate = template
|
|
return nil
|
|
}
|
|
|
|
return fmt.Errorf(`invalid config for "target": %#v`, config)
|
|
}
|
|
|
|
func (op Target) ProcessItem(c cabret.Content) (*cabret.Content, error) {
|
|
log.Printf(`[operation.Target] expanding pattern "%s"`, op.PathTemplate)
|
|
|
|
target := op.PathTemplate
|
|
|
|
if strings.Contains(target, "{{") {
|
|
t, err := txtTemplate.New("path").Parse(target)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var buf bytes.Buffer
|
|
if err := t.Execute(&buf, c.Metadata); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
target = buf.String()
|
|
}
|
|
|
|
if v, ok := c.Metadata[cabret.MatchResultKey]; ok {
|
|
context, ok := v.(map[string]string)
|
|
if !ok {
|
|
return nil, fmt.Errorf(`invalid match result type %T`, c.Metadata[cabret.MatchResultKey])
|
|
}
|
|
|
|
target = path.RenderTemplate(target, context)
|
|
}
|
|
|
|
log.Printf(`[operation.Target] writing "%s"`, target)
|
|
|
|
if err := os.MkdirAll(gopath.Dir(target), 0777); err != nil {
|
|
return nil, err
|
|
}
|
|
if err := os.WriteFile(target, c.Data, 0666); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
c.Metadata["Target"] = op.PathTemplate
|
|
return &c, nil
|
|
}
|