mirror of
https://github.com/charmbracelet/gum
synced 2024-06-08 16:52:17 +02:00
c8710071ad
* Added initial search functionality * Added a handler for the key presses * Added a searchbar at the bottom of the screen * Made search results cycleable by pressing n * correct start pos and ignore keys while searching * fix out of bound error when pressing n * made the matching pattern relative to the current pos * added p for searching for previous match * added highlighting to search matches * dynamically replaced all matches * fixed string highlight issue * fixed truncation issue * small simplifaction in ypos logic * made prev and next behave the same atBottom * simplified logic and fixed linter errors * updated help text * style changes * added comments * fixed truncation issue * fixes infinte loop on very long lines * added simple lipgloss truncate function * updated colors for better contrast * lint fix * initial commit for soft-wrap functionality * linter corrections and added for pager with new model * added generic functions to a utility package * fix soft lint errors * made N match previous as well as p * replaced help text when search is active * ran gofmt -w * reimplemented search and next to enabled support for dynamic highlights * made the highlight move as you progress through the search * simplified highlighter * improvements to the clean up of the highlight function * semi working reverse search * reverse search without highlight * added semi working highlight for reverser search * working version of previous match * fixed issue with single letter matches in next * added support for softwrapping * respond to soft lint warnings * removed unused function * lint * simplified matchers and fixed duplicate highlights * optimisations and change in matching pattern * fixed bug in lipglosspadding and allowed matching 1 etc. * make highlight respect user settings * fixed logic error in slice * made prev match wrap around * fix: show next/prev match help when active * updated how view port line is set * avoid crashes when regex doesn't compile * fix: spelling previous --------- Co-authored-by: Maas Lalani <maas@lalani.dev>
57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
package pager
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import (
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"fmt"
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"regexp"
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"github.com/alecthomas/kong"
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"github.com/charmbracelet/bubbles/viewport"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/gum/internal/stdin"
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"github.com/charmbracelet/gum/style"
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)
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// Run provides a shell script interface for the viewport bubble.
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// https://github.com/charmbracelet/bubbles/viewport
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func (o Options) Run() error {
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vp := viewport.New(o.Style.Width, o.Style.Height)
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vp.Style = o.Style.ToLipgloss()
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if o.Content == "" {
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stdin, err := stdin.Read()
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if err != nil {
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return fmt.Errorf("unable to read stdin")
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}
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if stdin != "" {
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// Sanitize the input from stdin by removing backspace sequences.
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backspace := regexp.MustCompile(".\x08")
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o.Content = backspace.ReplaceAllString(stdin, "")
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} else {
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return fmt.Errorf("provide some content to display")
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}
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}
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model := model{
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viewport: vp,
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helpStyle: o.HelpStyle.ToLipgloss(),
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content: o.Content,
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origContent: o.Content,
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showLineNumbers: o.ShowLineNumbers,
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lineNumberStyle: o.LineNumberStyle.ToLipgloss(),
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softWrap: o.SoftWrap,
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matchStyle: o.MatchStyle.ToLipgloss(),
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matchHighlightStyle: o.MatchHighlightStyle.ToLipgloss(),
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}
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_, err := tea.NewProgram(model, tea.WithAltScreen()).Run()
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if err != nil {
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return fmt.Errorf("unable to start program: %w", err)
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}
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return nil
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}
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// BeforeReset hook. Used to unclutter style flags.
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func (o Options) BeforeReset(ctx *kong.Context) error {
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style.HideFlags(ctx)
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return nil
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}
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