52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
package main
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import (
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"context"
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"fmt"
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"io"
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"github.com/vladimirvivien/gosh/api"
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)
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type helloCmd string
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func (t helloCmd) Name() string { return string(t) }
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func (t helloCmd) Usage() string { return `hello` }
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func (t helloCmd) ShortDesc() string { return `prints greeting "hello there"` }
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func (t helloCmd) LongDesc() string { return t.ShortDesc() }
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func (t helloCmd) Exec(ctx context.Context, args []string) (context.Context, error) {
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out := ctx.Value("gosh.stdout").(io.Writer)
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fmt.Fprintln(out, "hello there")
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return ctx, nil
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}
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type goodbyeCmd string
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func (t goodbyeCmd) Name() string { return string(t) }
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func (t goodbyeCmd) Usage() string { return t.Name() }
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func (t goodbyeCmd) ShortDesc() string { return `prints message "bye bye"` }
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func (t goodbyeCmd) LongDesc() string { return t.ShortDesc() }
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func (t goodbyeCmd) Exec(ctx context.Context, args []string) (context.Context, error) {
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out := ctx.Value("gosh.stdout").(io.Writer)
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fmt.Fprintln(out, "bye bye")
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return ctx, nil
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}
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// command module
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type testCmds struct{}
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func (t *testCmds) Init(ctx context.Context) error {
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out := ctx.Value("gosh.stdout").(io.Writer)
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fmt.Fprintln(out, "test module loaded OK")
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return nil
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}
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func (t *testCmds) Registry() map[string]api.Command {
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return map[string]api.Command{
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"hello": helloCmd("hello"),
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"goodbye": goodbyeCmd("goodbye"),
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}
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}
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var Commands testCmds
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