113505de95
Add PR checks command, iostreams/text packages for colored table output, top-level run/workflow aliases matching gh CLI structure. Enhance actions, issues, PRs, releases, repos, labels, milestones, and wiki commands with improved flags, JSON output, and error handling.
77 lines
2 KiB
Go
77 lines
2 KiB
Go
package iostreams
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import "fmt"
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// ColorScheme provides semantic color methods that respect whether color output is enabled.
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type ColorScheme struct {
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enabled bool
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}
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// NewColorScheme creates a ColorScheme. When enabled is false, all methods return
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// undecorated text.
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func NewColorScheme(enabled bool) *ColorScheme {
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return &ColorScheme{enabled: enabled}
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}
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// colorize wraps text in ANSI escape codes if color is enabled.
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func (cs *ColorScheme) colorize(code string, text string) string {
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if !cs.enabled {
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return text
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}
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return fmt.Sprintf("\033[%sm%s\033[0m", code, text)
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}
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// Bold renders text in bold.
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func (cs *ColorScheme) Bold(s string) string {
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return cs.colorize("1", s)
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}
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// Red renders text in red.
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func (cs *ColorScheme) Red(s string) string {
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return cs.colorize("31", s)
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}
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// Green renders text in green.
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func (cs *ColorScheme) Green(s string) string {
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return cs.colorize("32", s)
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}
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// Yellow renders text in yellow.
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func (cs *ColorScheme) Yellow(s string) string {
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return cs.colorize("33", s)
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}
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// Cyan renders text in cyan.
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func (cs *ColorScheme) Cyan(s string) string {
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return cs.colorize("36", s)
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}
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// Magenta renders text in magenta.
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func (cs *ColorScheme) Magenta(s string) string {
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return cs.colorize("35", s)
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}
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// Muted renders text in gray (dimmed).
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func (cs *ColorScheme) Muted(s string) string {
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return cs.colorize("90", s)
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}
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// SuccessIcon returns a green check mark if color is enabled, plain otherwise.
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func (cs *ColorScheme) SuccessIcon() string {
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return cs.Green("✓")
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}
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// WarningIcon returns a yellow exclamation mark if color is enabled, plain otherwise.
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func (cs *ColorScheme) WarningIcon() string {
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return cs.Yellow("!")
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}
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// FailureIcon returns a red X mark if color is enabled, plain otherwise.
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func (cs *ColorScheme) FailureIcon() string {
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return cs.Red("✗")
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}
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// SuccessIconWithColor returns the success icon followed by the message in green.
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func (cs *ColorScheme) SuccessIconWithColor(msg string) string {
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return cs.SuccessIcon() + " " + cs.Green(msg)
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}
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