0b2e83ba0c
Use unique user in unknown command test to avoid last-command fallback interference. Add plugin architecture with registered commands. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
31 lines
689 B
Go
31 lines
689 B
Go
package main
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import (
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"bytes"
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"fmt"
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"os/exec"
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)
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type MathPlugin struct{}
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func (p MathPlugin) Name() string { return "math" }
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func (p MathPlugin) ShortHelp() string { return "Evaluate a math expression" }
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func (p MathPlugin) DetailedHelp() string {
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return "math <expression>\n\nEvaluates a mathematical expression using qalc (libqalculate).\n\nExamples:\n math 2+2\n math 100 * 9.5%\n math sqrt(144)"
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}
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func (p MathPlugin) Execute(msg BotMessage, args string) string {
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return runMath(args)
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}
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func runMath(s string) string {
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cmd := exec.Command("qalc", s)
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var out bytes.Buffer
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cmd.Stdout = &out
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err := cmd.Run()
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if err != nil {
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fmt.Println(err)
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}
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return out.String()
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}
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