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https://github.com/cheat/cheat.git
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feat: --rm and --tags
- Implements the `--rm` command (#483) - Implements the `--tags` command (#484) - Bumps version to `3.1.0`
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55
cmd/cheat/cmd_remove.go
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55
cmd/cheat/cmd_remove.go
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@ -0,0 +1,55 @@
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package main
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import (
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"fmt"
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"os"
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"strings"
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"github.com/cheat/cheat/internal/config"
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"github.com/cheat/cheat/internal/sheets"
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)
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// cmdRemove opens a cheatsheet for editing (or creates it if it doesn't exist).
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func cmdRemove(opts map[string]interface{}, conf config.Config) {
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cheatsheet := opts["--rm"].(string)
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// load the cheatsheets
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cheatsheets, err := sheets.Load(conf.Cheatpaths)
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if err != nil {
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fmt.Fprintln(os.Stderr, fmt.Sprintf("failed to list cheatsheets: %v", err))
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os.Exit(1)
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}
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// filter cheatcheats by tag if --tag was provided
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if opts["--tag"] != nil {
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cheatsheets = sheets.Filter(
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cheatsheets,
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strings.Split(opts["--tag"].(string), ","),
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)
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}
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// consolidate the cheatsheets found on all paths into a single map of
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// `title` => `sheet` (ie, allow more local cheatsheets to override less
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// local cheatsheets)
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consolidated := sheets.Consolidate(cheatsheets)
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// fail early if the requested cheatsheet does not exist
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sheet, ok := consolidated[cheatsheet]
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if !ok {
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fmt.Fprintln(os.Stderr, fmt.Sprintf("no cheatsheet found for '%s'.\n", cheatsheet))
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os.Exit(1)
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}
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// fail early if the sheet is read-only
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if sheet.ReadOnly {
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fmt.Fprintln(os.Stderr, fmt.Sprintf("cheatsheet '%s' is read-only.", cheatsheet))
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os.Exit(1)
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}
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// otherwise, attempt to delete the sheet
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if err := os.Remove(sheet.Path); err != nil {
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fmt.Fprintln(os.Stderr, fmt.Sprintf("failed to delete sheet: %s, %v", sheet.Title, err))
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os.Exit(1)
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}
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}
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@ -13,6 +13,7 @@ Options:
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-t --tag=<tag> Return only sheets matching <tag>
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-T --tags List all tags in use
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-v --version Print the version number
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--rm=<sheet> Remove (delete) <sheet>
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Examples:
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@ -45,3 +46,6 @@ Examples:
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To search (by regex) for cheatsheets that contain an IP address:
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cheat -c -r -s '(?:[0-9]{1,3}\.){3}[0-9]{1,3}'
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To remove (delete) the foo/bar cheatsheet:
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cheat --rm foo/bar
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@ -13,7 +13,7 @@ import (
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"github.com/cheat/cheat/internal/config"
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)
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const version = "3.0.7"
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const version = "3.1.0"
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func main() {
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@ -82,6 +82,9 @@ func main() {
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case opts["--search"] != nil:
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cmd = cmdSearch
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case opts["--rm"] != nil:
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cmd = cmdRemove
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case opts["<cheatsheet>"] != nil:
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cmd = cmdView
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@ -22,6 +22,7 @@ Options:
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-t --tag=<tag> Return only sheets matching <tag>
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-T --tags List all tags in use
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-v --version Print the version number
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--rm=<sheet> Remove (delete) <sheet>
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Examples:
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@ -43,6 +44,9 @@ Examples:
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To list all available cheatsheets:
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cheat -l
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To list all tags in use:
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cheat -T
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To list available cheatsheets that are tagged as "personal":
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cheat -l -t personal
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@ -51,5 +55,8 @@ Examples:
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To search (by regex) for cheatsheets that contain an IP address:
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cheat -c -r -s '(?:[0-9]{1,3}\.){3}[0-9]{1,3}'
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To remove (delete) the foo/bar cheatsheet:
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cheat --rm foo/bar
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`)
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}
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