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package main
import (
_ "embed"
"fmt"
"os"
"os/exec"
"strings"
fzf "github.com/junegunn/fzf/src"
"github.com/junegunn/fzf/src/protector"
)
var version = "0.53"
var revision = "devel"
//go:embed shell/key-bindings.bash
var bashKeyBindings []byte
//go:embed shell/completion.bash
var bashCompletion []byte
//go:embed shell/key-bindings.zsh
var zshKeyBindings []byte
//go:embed shell/completion.zsh
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)))
fmt.Println("### end: " + label + " ###")
}
func exit(code int, err error) {
if code == fzf.ExitError {
fmt.Fprintln(os.Stderr, err.Error())
}
os.Exit(code)
}
func main() {
protector.Protect()
options, err := fzf.ParseOptions(true, os.Args[1:])
if err != nil {
exit(fzf.ExitError, err)
return
}
if options.Bash {
printScript("key-bindings.bash", bashKeyBindings)
printScript("completion.bash", bashCompletion)
return
}
if options.Zsh {
printScript("key-bindings.zsh", zshKeyBindings)
printScript("completion.zsh", zshCompletion)
return
}
if options.Fish {
printScript("key-bindings.fish", fishKeyBindings)
fmt.Println("fzf_key_bindings")
return
}
if options.Help {
fmt.Print(fzf.Usage)
return
}
if options.Version {
if len(revision) > 0 {
fmt.Printf("%s (%s)\n", version, revision)
} else {
fmt.Println(version)
}
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.Stdin = os.Stdin
cmd.Stdout = os.Stdout
if err := cmd.Run(); err != nil {
fmt.Print(string(manPage))
}
return
}
code, err := fzf.Run(options)
exit(code, err)
}
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