e8cf8e65f7
It's part of the presentation logic of the cli, and only used internally.
We can consider providing utilities for these, but better as part of
separate packages.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 83371c2014)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
108 lines
2.6 KiB
Go
108 lines
2.6 KiB
Go
package registry
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import (
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"strconv"
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"strings"
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"github.com/docker/cli/cli/command/formatter"
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registrytypes "github.com/docker/docker/api/types/registry"
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)
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const (
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defaultSearchTableFormat = "table {{.Name}}\t{{.Description}}\t{{.StarCount}}\t{{.IsOfficial}}"
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starsHeader = "STARS"
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officialHeader = "OFFICIAL"
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automatedHeader = "AUTOMATED"
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)
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// NewSearchFormat returns a Format for rendering using a search Context
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//
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// Deprecated: this function was only used internally and will be removed in the next release.
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func NewSearchFormat(source string) formatter.Format {
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return newFormat(source)
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}
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// newFormat returns a Format for rendering using a searchContext.
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func newFormat(source string) formatter.Format {
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switch source {
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case "", formatter.TableFormatKey:
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return defaultSearchTableFormat
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}
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return formatter.Format(source)
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}
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// SearchWrite writes the context
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//
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// Deprecated: this function was only used internally and will be removed in the next release.
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func SearchWrite(fmtCtx formatter.Context, results []registrytypes.SearchResult) error {
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return formatWrite(fmtCtx, results)
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}
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// formatWrite writes the context.
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func formatWrite(fmtCtx formatter.Context, results []registrytypes.SearchResult) error {
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render := func(format func(subContext formatter.SubContext) error) error {
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for _, result := range results {
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searchCtx := &searchContext{trunc: fmtCtx.Trunc, s: result}
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if err := format(searchCtx); err != nil {
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return err
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}
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}
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return nil
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}
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searchCtx := searchContext{}
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searchCtx.Header = formatter.SubHeaderContext{
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"Name": formatter.NameHeader,
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"Description": formatter.DescriptionHeader,
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"StarCount": starsHeader,
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"IsOfficial": officialHeader,
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}
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return fmtCtx.Write(&searchCtx, render)
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}
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type searchContext struct {
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formatter.HeaderContext
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trunc bool
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json bool
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s registrytypes.SearchResult
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}
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func (c *searchContext) MarshalJSON() ([]byte, error) {
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c.json = true
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return formatter.MarshalJSON(c)
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}
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func (c *searchContext) Name() string {
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return c.s.Name
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}
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func (c *searchContext) Description() string {
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desc := strings.ReplaceAll(c.s.Description, "\n", " ")
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desc = strings.ReplaceAll(desc, "\r", " ")
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if c.trunc {
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desc = formatter.Ellipsis(desc, 45)
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}
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return desc
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}
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func (c *searchContext) StarCount() string {
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return strconv.Itoa(c.s.StarCount)
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}
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func (c *searchContext) formatBool(value bool) string {
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switch {
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case value && c.json:
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return "true"
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case value:
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return "[OK]"
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case c.json:
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return "false"
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default:
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return ""
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}
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}
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func (c *searchContext) IsOfficial() string {
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return c.formatBool(c.s.IsOfficial)
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}
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