bluesky viewer in the terminal
desertthunder.dev
1package ui
2
3import (
4 "io"
5 "strings"
6
7 "github.com/charmbracelet/lipgloss"
8 "github.com/urfave/cli/v3"
9)
10
11// styleSectionHeader applies accent color to section headers (NAME:, USAGE:, etc.)
12func styleSectionHeader(s string) string {
13 if strings.HasSuffix(s, ":") {
14 return AccentStyle.Bold(true).Render(s)
15 }
16 return s
17}
18
19// styleCommandName applies primary color to command names
20func styleCommandName(s string) string {
21 return PrimaryStyle.Render(s)
22}
23
24// styleDim applies dim styling to descriptions
25func styleDim(s string) string {
26 return lipgloss.NewStyle().Faint(true).Render(s)
27}
28
29// StyledHelpPrinter is a custom help printer that uses our color system
30// It extends the default printer with custom styling functions
31func StyledHelpPrinter(w io.Writer, templ string, data any) {
32 customFuncs := map[string]any{
33 "styleHeader": styleSectionHeader,
34 "styleCommand": styleCommandName,
35 "styleDim": styleDim,
36 "styleAccent": func(s string) string { return AccentStyle.Render(s) },
37 "stylePrimary": func(s string) string { return PrimaryStyle.Render(s) },
38 }
39
40 cli.DefaultPrintHelpCustom(w, templ, data, customFuncs)
41}
42
43// RootCommandHelpTemplate uses the default template structure with styling functions
44const RootCommandHelpTemplate = `{{styleHeader "NAME:"}}
45 {{template "helpNameTemplate" .}}
46
47{{styleHeader "USAGE:"}}
48 {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.FullName}} {{if .VisibleFlags}}[global options]{{end}}{{if .VisibleCommands}} [command [command options]]{{end}}{{if .ArgsUsage}} {{.ArgsUsage}}{{else}}{{if .Arguments}} [arguments...]{{end}}{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
49
50{{styleHeader "VERSION:"}}
51 {{stylePrimary .Version}}{{end}}{{end}}{{if .Description}}
52
53{{styleHeader "DESCRIPTION:"}}
54 {{template "descriptionTemplate" .}}{{end}}
55{{- if len .Authors}}
56
57{{styleHeader "AUTHOR"}}{{template "authorsTemplate" .}}{{end}}{{if .VisibleCommands}}
58
59{{styleHeader "COMMANDS:"}}{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
60
61{{styleHeader "GLOBAL OPTIONS:"}}{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
62
63{{styleHeader "GLOBAL OPTIONS:"}}{{template "visibleFlagTemplate" .}}{{end}}{{if .Copyright}}
64
65{{styleHeader "COPYRIGHT:"}}
66 {{template "copyrightTemplate" .}}{{end}}
67`
68
69// CommandHelpTemplate uses the default template structure with styling
70const CommandHelpTemplate = `{{styleHeader "NAME:"}}
71 {{template "helpNameTemplate" .}}
72
73{{styleHeader "USAGE:"}}
74 {{template "usageTemplate" .}}{{if .Category}}
75
76{{styleHeader "CATEGORY:"}}
77 {{.Category}}{{end}}{{if .Description}}
78
79{{styleHeader "DESCRIPTION:"}}
80 {{template "descriptionTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
81
82{{styleHeader "OPTIONS:"}}{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
83
84{{styleHeader "OPTIONS:"}}{{template "visibleFlagTemplate" .}}{{end}}
85`
86
87// SubcommandHelpTemplate uses the default template structure with styling
88const SubcommandHelpTemplate = `{{styleHeader "NAME:"}}
89 {{template "helpNameTemplate" .}}
90
91{{styleHeader "USAGE:"}}
92 {{template "usageTemplate" .}}{{if .Category}}
93
94{{styleHeader "CATEGORY:"}}
95 {{.Category}}{{end}}{{if .Description}}
96
97{{styleHeader "DESCRIPTION:"}}
98 {{template "descriptionTemplate" .}}{{end}}{{if .VisibleCommands}}
99
100{{styleHeader "COMMANDS:"}}{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
101
102{{styleHeader "OPTIONS:"}}{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
103
104{{styleHeader "OPTIONS:"}}{{template "visibleFlagTemplate" .}}{{end}}
105`