diff options
Diffstat (limited to 'src/options.go')
| -rw-r--r-- | src/options.go | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/options.go b/src/options.go index 84e1c888..fdad058d 100644 --- a/src/options.go +++ b/src/options.go @@ -124,6 +124,12 @@ const usage = `usage: fzf [options] (To allow remote process execution, use --listen-unsafe) --version Display version information and exit + Directory traversal (Only used when $FZF_DEFAULT_COMMAND is not set) + --walker=OPTS [file][,dir][,follow][,hidden] (default: file,follow,hidden) + --walker-root=DIR Root directory from which to start walker (default: .) + --walker-skip=DIRS Comma-separated list of directory names to skip + (default: .git,node_modules) + Environment variables FZF_DEFAULT_COMMAND Default command to use when input is tty FZF_DEFAULT_OPTS Default options (e.g. '--layout=reverse --info=inline') @@ -274,6 +280,13 @@ func firstLine(s string) string { return strings.SplitN(s, "\n", 2)[0] } +type walkerOpts struct { + file bool + dir bool + hidden bool + follow bool +} + // Options stores the values of command-line options type Options struct { Fuzzy bool @@ -342,9 +355,22 @@ type Options struct { ListenAddr *listenAddress Unsafe bool ClearOnExit bool + WalkerOpts walkerOpts + WalkerRoot string + WalkerSkip []string Version bool } +func filterNonEmpty(input []string) []string { + output := make([]string, 0, len(input)) + for _, str := range input { + if len(str) > 0 { + output = append(output, str) + } + } + return output +} + func defaultPreviewOpts(command string) previewOpts { return previewOpts{command, posRight, sizeSpec{50, true}, "", false, false, false, false, tui.DefaultBorderShape, 0, 0, nil} } @@ -413,6 +439,9 @@ func defaultOptions() *Options { PreviewLabel: labelOpts{}, Unsafe: false, ClearOnExit: true, + WalkerOpts: walkerOpts{file: true, hidden: true, follow: true}, + WalkerRoot: ".", + WalkerSkip: []string{".git", "node_modules"}, Version: false} } @@ -966,6 +995,30 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) *tui.ColorTheme { return theme } +func parseWalkerOpts(str string) walkerOpts { + opts := walkerOpts{} + for _, str := range strings.Split(strings.ToLower(str), ",") { + switch str { + case "file": + opts.file = true + case "dir": + opts.dir = true + case "hidden": + opts.hidden = true + case "follow": + opts.follow = true + case "": + // Ignored + default: + errorExit("invalid walker option: " + str) + } + } + if !opts.file && !opts.dir { + errorExit("at least one of 'file' or 'dir' should be specified") + } + return opts +} + var ( executeRegexp *regexp.Regexp splitRegexp *regexp.Regexp @@ -1880,6 +1933,12 @@ func parseOptions(opts *Options, allArgs []string) { opts.ClearOnExit = true case "--no-clear": opts.ClearOnExit = false + case "--walker": + opts.WalkerOpts = parseWalkerOpts(nextString(allArgs, &i, "walker options required [file][,dir][,follow][,hidden]")) + case "--walker-root": + opts.WalkerRoot = nextString(allArgs, &i, "directory required") + case "--walker-skip": + opts.WalkerSkip = filterNonEmpty(strings.Split(nextString(allArgs, &i, "directory names to ignore required"), ",")) case "--version": opts.Version = true case "--": @@ -1977,6 +2036,12 @@ func parseOptions(opts *Options, allArgs []string) { } opts.ListenAddr = &addr opts.Unsafe = true + } else if match, value := optString(arg, "--walker="); match { + opts.WalkerOpts = parseWalkerOpts(value) + } else if match, value := optString(arg, "--walker-root="); match { + opts.WalkerRoot = value + } else if match, value := optString(arg, "--walker-skip="); match { + opts.WalkerSkip = filterNonEmpty(strings.Split(value, ",")) } else if match, value := optString(arg, "--hscroll-off="); match { opts.HscrollOff = atoi(value) } else if match, value := optString(arg, "--scroll-off="); match { |