eba49c46bc
- Cross-compiled Go-based shell for Windows (PE32+ executable) - Builtins: cd, pwd, echo, exit, export, source, alias, type - Coreutils: ls, cat, grep, sort, wc, head, find, cp, mv, rm, mkdir, touch, clear - Command chaining: &&, ||, ; - Pipes between builtins and external commands - Variable expansion (, ) and assignment (NAME=VALUE) - Tokenizer with single/double quote handling - Linux and Windows (x86_64) builds via build.sh
67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package bash
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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"github.com/cametendo/bash-for-windows/internal/shell"
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)
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func Run() error {
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args := os.Args[1:]
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if len(args) > 0 {
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if args[0] == "-c" && len(args) > 1 {
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// Execute a command string
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return runCommand(strings.Join(args[1:], " "))
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}
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// Run a script file
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return runFile(args[0])
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}
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return interactive()
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}
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func runCommand(cmd string) error {
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sh := shell.New()
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return sh.Execute(cmd)
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}
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func runFile(path string) error {
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data, err := os.ReadFile(path)
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if err != nil {
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return fmt.Errorf("%s: %v", path, err)
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}
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sh := shell.New()
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return sh.Execute(string(data))
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}
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func interactive() error {
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sh := shell.New()
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reader := bufio.NewReader(os.Stdin)
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fmt.Println("bash-for-windows v1.0.0")
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for {
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fmt.Print("bash$ ")
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input, err := reader.ReadString('\n')
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if err != nil {
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break
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}
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input = strings.TrimSpace(input)
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if input == "" {
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continue
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}
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if input == "exit" {
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break
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}
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if err := sh.Execute(input); err != nil {
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fmt.Fprintf(os.Stderr, "bash: %v\n", err)
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}
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}
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return nil
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}
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