Makefile

@@ -4,7 +4,7 @@ GOOS           ?= $(shell $(GO) env GOOS)  MAKEFILE       := $(realpath $(lastword $(MAKEFILE_LIST))) ROOT_DIR       := $(shell dirname $(MAKEFILE))-SOURCES        := $(wildcard *.go src/*.go src/*/*.go shell/*sh) $(MAKEFILE)+SOURCES        := $(wildcard *.go src/*.go src/*/*.go shell/*sh man/man1/*.1) $(MAKEFILE)  ifdef FZF_VERSION VERSION        := $(FZF_VERSION)

main.go

@@ -4,6 +4,7 @@ import ( 	_ "embed" 	"fmt" 	"os"+	"os/exec" 	"strings"  	fzf "github.com/junegunn/fzf/src"@@ -28,6 +29,9 @@ var zshCompletion []byte //go:embed shell/key-bindings.fish var fishKeyBindings []byte +//go:embed man/man1/fzf.1+var manPage []byte+ func printScript(label string, content []byte) { 	fmt.Println("### " + label + " ###") 	fmt.Println(strings.TrimSpace(string(content)))@@ -76,6 +80,20 @@ func main() { 		} 		return 	}+	if options.Man {+		file := fzf.WriteTemporaryFile([]string{string(manPage)}, "\n")+		if len(file) == 0 {+			fmt.Print(string(manPage))+			return+		}+		defer os.Remove(file)+		cmd := exec.Command("man", file)+		cmd.Stdout = os.Stdout+		if err := cmd.Run(); err != nil {+			fmt.Print(string(manPage))+		}+		return+	}  	code, err := fzf.Run(options) 	exit(code, err)

man/man1/fzf.1

@@ -898,9 +898,16 @@ e.g.      # Choose port automatically and export it as $FZF_PORT to the child process      fzf --listen --bind 'start:execute-silent:echo $FZF_PORT > /tmp/fzf-port'      \fR+.SS Help .TP .B "--version" Display version information and exit+.TP+.B "--help"+Show help message+.TP+.B "--man"+Show man page  .SS Directory traversal .TP

src/functions.go

@@ -6,7 +6,7 @@ import ( 	"unsafe" ) -func writeTemporaryFile(data []string, printSep string) string {+func WriteTemporaryFile(data []string, printSep string) string { 	f, err := os.CreateTemp("", "fzf-temp-*") 	if err != nil { 		// Unable to create temporary file

src/options.go

@@ -127,7 +127,6 @@ const Usage = `usage: fzf [options]     --with-shell=STR       Shell command and flags to start child processes with     --listen[=[ADDR:]PORT] Start HTTP server to receive actions (POST /)                            (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)@@ -140,6 +139,11 @@ const Usage = `usage: fzf [options]     --zsh                  Print script to set up Zsh shell integration     --fish                 Print script to set up Fish shell integration +  Help+    --version              Display version information and exit+    --help                 Show this message+    --man                  Show man page+   Environment variables     FZF_DEFAULT_COMMAND    Default command to use when input is tty     FZF_DEFAULT_OPTS       Default options (e.g. '--layout=reverse --info=inline')@@ -387,6 +391,7 @@ type Options struct { 	Bash         bool 	Zsh          bool 	Fish         bool+	Man          bool 	Fuzzy        bool 	FuzzyAlgo    algo.Algo 	Scheme       string@@ -493,6 +498,7 @@ func defaultOptions() *Options { 		Bash:         false, 		Zsh:          false, 		Fish:         false,+		Man:          false, 		Fuzzy:        true, 		FuzzyAlgo:    algo.FuzzyMatchV2, 		Scheme:       "default",@@ -1865,10 +1871,14 @@ func parseOptions(opts *Options, allArgs []string) error { 		opts.Fish = false 		opts.Help = false 		opts.Version = false+		opts.Man = false 	} 	for i := 0; i < len(allArgs); i++ { 		arg := allArgs[i] 		switch arg {+		case "--man":+			clearExitingOpts()+			opts.Man = true 		case "--bash": 			clearExitingOpts() 			opts.Bash = true

src/proxy.go

@@ -98,7 +98,7 @@ func runProxy(commandPrefix string, cmdBuilder func(temp string) *exec.Cmd, opts 			exports[idx] = fmt.Sprintf("export %s=%s", pair[0], escapeSingleQuote(pair[1])) 		} 	}-	temp := writeTemporaryFile(append(exports, command), "\n")+	temp := WriteTemporaryFile(append(exports, command), "\n") 	defer os.Remove(temp)  	cmd := cmdBuilder(temp)

src/terminal.go

@@ -2840,7 +2840,7 @@ func replacePlaceholder(params replacePlaceholderParams) (string, []string) { 		}  		if flags.file {-			file := writeTemporaryFile(replacements, params.printsep)+			file := WriteTemporaryFile(replacements, params.printsep) 			tempFiles = append(tempFiles, file) 			return file 		}