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// Copyright 2024 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package commands
import (
"context"
"encoding/csv"
"os"
"path/filepath"
"strconv"
"strings"
"time"
"github.com/bep/simplecobra"
"github.com/gohugoio/hugo/hugolib"
"github.com/gohugoio/hugo/resources/page"
"github.com/gohugoio/hugo/resources/resource"
)
// newListCommand creates a new list command and its subcommands.
func newListCommand() *listCommand {
createRecord := func(workingDir string, p page.Page) []string {
return []string{
filepath.ToSlash(strings.TrimPrefix(p.File().Filename(), workingDir+string(os.PathSeparator))),
p.Slug(),
p.Title(),
p.Date().Format(time.RFC3339),
p.ExpiryDate().Format(time.RFC3339),
p.PublishDate().Format(time.RFC3339),
strconv.FormatBool(p.Draft()),
p.Permalink(),
}
}
list := func(cd *simplecobra.Commandeer, r *rootCommand, shouldInclude func(page.Page) bool, opts ...any) error {
bcfg := hugolib.BuildCfg{SkipRender: true}
cfg := flagsToCfg(cd, nil)
for i := 0; i < len(opts); i += 2 {
cfg.Set(opts[i].(string), opts[i+1])
}
h, err := r.Build(cd, bcfg, cfg)
if err != nil {
return err
}
writer := csv.NewWriter(r.Out)
defer writer.Flush()
writer.Write([]string{
"path",
"slug",
"title",
"date",
"expiryDate",
"publishDate",
"draft",
"permalink",
})
for _, p := range h.Pages() {
if shouldInclude(p) {
record := createRecord(h.Conf.BaseConfig().WorkingDir, p)
if err := writer.Write(record); err != nil {
return err
}
if err != nil {
return err
}
}
}
return nil
}
return &listCommand{
commands: []simplecobra.Commander{
&simpleCommand{
name: "drafts",
short: "List all drafts",
long: `List all of the drafts in your content directory.`,
run: func(ctx context.Context, cd *simplecobra.Commandeer, r *rootCommand, args []string) error {
shouldInclude := func(p page.Page) bool {
if !p.Draft() || p.File() == nil {
return false
}
return true
}
return list(cd, r, shouldInclude,
"buildDrafts", true,
"buildFuture", true,
"buildExpired", true,
)
},
},
&simpleCommand{
name: "future",
short: "List all posts dated in the future",
long: `List all of the posts in your content directory which will be posted in the future.`,
run: func(ctx context.Context, cd *simplecobra.Commandeer, r *rootCommand, args []string) error {
shouldInclude := func(p page.Page) bool {
if !resource.IsFuture(p) || p.File() == nil {
return false
}
return true
}
return list(cd, r, shouldInclude,
"buildFuture", true,
"buildDrafts", true,
)
},
},
&simpleCommand{
name: "expired",
short: "List all posts already expired",
long: `List all of the posts in your content directory which has already expired.`,
run: func(ctx context.Context, cd *simplecobra.Commandeer, r *rootCommand, args []string) error {
shouldInclude := func(p page.Page) bool {
if !resource.IsExpired(p) || p.File() == nil {
return false
}
return true
}
return list(cd, r, shouldInclude,
"buildExpired", true,
"buildDrafts", true,
)
},
},
&simpleCommand{
name: "all",
short: "List all posts",
long: `List all of the posts in your content directory, include drafts, future and expired pages.`,
run: func(ctx context.Context, cd *simplecobra.Commandeer, r *rootCommand, args []string) error {
shouldInclude := func(p page.Page) bool {
return p.File() != nil
}
return list(cd, r, shouldInclude, "buildDrafts", true, "buildFuture", true, "buildExpired", true)
},
},
},
}
}
type listCommand struct {
commands []simplecobra.Commander
}
func (c *listCommand) Commands() []simplecobra.Commander {
return c.commands
}
func (c *listCommand) Name() string {
return "list"
}
func (c *listCommand) Run(ctx context.Context, cd *simplecobra.Commandeer, args []string) error {
// Do nothing.
return nil
}
func (c *listCommand) Init(cd *simplecobra.Commandeer) error {
cmd := cd.CobraCommand
cmd.Short = "Listing out various types of content"
cmd.Long = `Listing out various types of content.
List requires a subcommand, e.g. hugo list drafts`
cmd.RunE = nil
return nil
}
func (c *listCommand) PreRun(cd, runner *simplecobra.Commandeer) error {
return nil
}
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