103 lines
3.9 KiB
Go
103 lines
3.9 KiB
Go
// ALR - Any Linux Repository
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// Copyright (C) 2025 The ALR Authors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cliutils
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import (
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"fmt"
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"github.com/leonelquinteros/gotext"
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)
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// Templates are based on https://github.com/urfave/cli/blob/3b17080d70a630feadadd23dd036cad121dd9a50/template.go
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//nolint:unused
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var (
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helpNameTemplate = `{{$v := offset .HelpName 6}}{{wrap .HelpName 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}}`
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descriptionTemplate = `{{wrap .Description 3}}`
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authorsTemplate = `{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
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{{range $index, $author := .Authors}}{{if $index}}
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{{end}}{{$author}}{{end}}`
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visibleCommandTemplate = `{{ $cv := offsetCommands .VisibleCommands 5}}{{range .VisibleCommands}}
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{{$s := join .Names ", "}}{{$s}}{{ $sp := subtract $cv (offset $s 3) }}{{ indent $sp ""}}{{wrap .Usage $cv}}{{end}}`
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visibleCommandCategoryTemplate = `{{range .VisibleCategories}}{{if .Name}}
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{{.Name}}:{{range .VisibleCommands}}
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{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{template "visibleCommandTemplate" .}}{{end}}{{end}}`
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visibleFlagCategoryTemplate = `{{range .VisibleFlagCategories}}
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{{if .Name}}{{.Name}}
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{{end}}{{$flglen := len .Flags}}{{range $i, $e := .Flags}}{{if eq (subtract $flglen $i) 1}}{{$e}}
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{{else}}{{$e}}
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{{end}}{{end}}{{end}}`
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visibleFlagTemplate = `{{range $i, $e := .VisibleFlags}}
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{{wrap $e.String 6}}{{end}}`
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copyrightTemplate = `{{wrap .Copyright 3}}`
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)
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func GetAppCliTemplate() string {
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return fmt.Sprintf(`%s:
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{{template "helpNameTemplate" .}}
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%s:
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{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[%s]{{end}}{{if .Commands}} %s [%s]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[%s...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
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%s:
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{{.Version}}{{end}}{{end}}{{if .Description}}
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%s:
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{{template "descriptionTemplate" .}}{{end}}
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{{- if len .Authors}}
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%s{{template "authorsTemplate" .}}{{end}}{{if .VisibleCommands}}
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%s:{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
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%s:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
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%s:{{template "visibleFlagTemplate" .}}{{end}}{{if .Copyright}}
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%s:
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{{template "copyrightTemplate" .}}{{end}}
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`, gotext.Get("NAME"), gotext.Get("USAGE"), gotext.Get("global options"), gotext.Get("command"), gotext.Get("command options"), gotext.Get("arguments"), gotext.Get("VERSION"), gotext.Get("DESCRIPTION"), gotext.Get("AUTHOR"), gotext.Get("COMMANDS"), gotext.Get("GLOBAL OPTIONS"), gotext.Get("GLOBAL OPTIONS"), gotext.Get("COPYRIGHT"))
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}
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func GetCommandHelpTemplate() string {
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return fmt.Sprintf(`%s:
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{{template "helpNameTemplate" .}}
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%s:
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{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [%s]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[%s...]{{end}}{{end}}{{if .Category}}
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%s:
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{{.Category}}{{end}}{{if .Description}}
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%s:
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{{template "descriptionTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
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%s:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
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%s:{{template "visibleFlagTemplate" .}}{{end}}
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`, gotext.Get("NAME"),
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gotext.Get("USAGE"),
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gotext.Get("command options"),
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gotext.Get("arguments"),
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gotext.Get("CATEGORY"),
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gotext.Get("DESCRIPTION"),
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gotext.Get("OPTIONS"),
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gotext.Get("OPTIONS"),
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)
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}
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