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package filter
import (
"fmt"
"strconv"
"strings"
"go.podman.io/common/libimage/define"
"go.podman.io/image/v5/types"
)
// SearchFilter allows filtering images while searching.
type SearchFilter struct {
// Stars describes the minimal amount of starts of an image.
Stars int
// IsAutomated decides if only images from automated builds are displayed.
IsAutomated types.OptionalBool
// IsOfficial decides if only official images are displayed.
IsOfficial types.OptionalBool
}
// ParseSearchFilter turns the filter into a SearchFilter that can be used for
// searching images.
func ParseSearchFilter(filter []string) (*SearchFilter, error) {
sFilter := new(SearchFilter)
for _, f := range filter {
keyword, value, ok := strings.Cut(f, "=")
switch keyword {
case define.SearchFilterStars:
if !ok {
return nil, fmt.Errorf("invalid filter %q, should be stars=<value>", filter)
}
stars, err := strconv.Atoi(value)
if err != nil {
return nil, fmt.Errorf("incorrect value type for stars filter: %w", err)
}
sFilter.Stars = stars
case define.SearchFilterAutomated:
if ok && value == "false" {
sFilter.IsAutomated = types.OptionalBoolFalse
} else {
sFilter.IsAutomated = types.OptionalBoolTrue
}
case define.SearchFilterOfficial:
if ok && value == "false" {
sFilter.IsOfficial = types.OptionalBoolFalse
} else {
sFilter.IsOfficial = types.OptionalBoolTrue
}
default:
return nil, fmt.Errorf("invalid filter type %q", f)
}
}
return sFilter, nil
}
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