mirror of
https://github.com/cheat/cheat.git
synced 2026-03-07 03:03:32 +01:00
f4e6c76e58
Fix an issue whereby ANSI escape characters could appear in search output when a pager was not configured. The root cause of the problem was code that was overzealously applying an underlying effect to search terms. This commit simply rips out underlying entirely, both as means of resolving this problem, and also simply for removing needless visual noise from search output.
83 lines
1.9 KiB
Go
83 lines
1.9 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/cheat/cheat/internal/config"
|
|
"github.com/cheat/cheat/internal/display"
|
|
"github.com/cheat/cheat/internal/sheets"
|
|
)
|
|
|
|
// cmdView displays a cheatsheet for viewing.
|
|
func cmdView(opts map[string]interface{}, conf config.Config) {
|
|
|
|
cheatsheet := opts["<cheatsheet>"].(string)
|
|
|
|
// load the cheatsheets
|
|
cheatsheets, err := sheets.Load(conf.Cheatpaths)
|
|
if err != nil {
|
|
fmt.Fprintf(os.Stderr, "failed to list cheatsheets: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
// filter cheatcheats by tag if --tag was provided
|
|
if opts["--tag"] != nil {
|
|
cheatsheets = sheets.Filter(
|
|
cheatsheets,
|
|
strings.Split(opts["--tag"].(string), ","),
|
|
)
|
|
}
|
|
|
|
// if --all was passed, display cheatsheets from all cheatpaths
|
|
if opts["--all"].(bool) {
|
|
// iterate over the cheatpaths
|
|
out := ""
|
|
for _, cheatpath := range cheatsheets {
|
|
|
|
// if the cheatpath contains the specified cheatsheet, display it
|
|
if sheet, ok := cheatpath[cheatsheet]; ok {
|
|
|
|
// identify the matching cheatsheet
|
|
out += fmt.Sprintf("%s %s\n",
|
|
sheet.Title,
|
|
display.Faint(fmt.Sprintf("(%s)", sheet.CheatPath), conf),
|
|
)
|
|
|
|
// apply colorization if requested
|
|
if conf.Color(opts) {
|
|
sheet.Colorize(conf)
|
|
}
|
|
|
|
// display the cheatsheet
|
|
out += display.Indent(sheet.Text) + "\n"
|
|
}
|
|
}
|
|
|
|
// display and exit
|
|
display.Write(strings.TrimSuffix(out, "\n"), conf)
|
|
os.Exit(0)
|
|
}
|
|
|
|
// otherwise, consolidate the cheatsheets found on all paths into a single
|
|
// map of `title` => `sheet` (ie, allow more local cheatsheets to override
|
|
// less local cheatsheets)
|
|
consolidated := sheets.Consolidate(cheatsheets)
|
|
|
|
// fail early if the requested cheatsheet does not exist
|
|
sheet, ok := consolidated[cheatsheet]
|
|
if !ok {
|
|
fmt.Printf("No cheatsheet found for '%s'.\n", cheatsheet)
|
|
os.Exit(2)
|
|
}
|
|
|
|
// apply colorization if requested
|
|
if conf.Color(opts) {
|
|
sheet.Colorize(conf)
|
|
}
|
|
|
|
// display the cheatsheet
|
|
display.Write(sheet.Text, conf)
|
|
}
|