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glob.go
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glob.go
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package resolver
import (
"fmt"
"path/filepath"
"github.com/pkg/errors"
"github.com/ysugimoto/falco/ast"
)
// GlobResolver is glob pattern factory resolver, will be used for formatter
// Note that GlobResolver does not want to include paths
// because formatter does not need to resolve included files
type GlobResolver struct {
main string
}
func NewGlobResolver(patterns ...string) ([]Resolver, error) {
var resolvers []Resolver
for _, pattern := range patterns {
matches, err := filepath.Glob(pattern)
if err != nil {
return nil, errors.New(fmt.Sprintf(`Invalid glob pattern "%s" provided`, pattern))
}
for i := range matches {
abs, err := filepath.Abs(matches[i])
if err != nil {
return nil, errors.New(fmt.Sprintf(`Failed to get abosulte path: %s`, err.Error()))
}
resolvers = append(resolvers, &GlobResolver{
main: abs,
})
}
}
return resolvers, nil
}
func (g *GlobResolver) Name() string {
return ""
}
func (g *GlobResolver) MainVCL() (*VCL, error) {
return getVCL(g.main)
}
func (g *GlobResolver) Resolve(sttmt *ast.IncludeStatement) (*VCL, error) {
return nil, errors.New("GlobResolver does not support resolving VCL")
}