mcchunkie/plugins/version.go

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package plugins
import (
"fmt"
"regexp"
"runtime"
"github.com/matrix-org/gomatrix"
)
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var version string
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const response = `**%s** running on: **%s**. Built with Go: **%s**.`
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// Version responds to hi messages
type Version struct {
}
// Descr describes this plugin
func (v *Version) Descr() string {
return "Show a bit of information about what we are."
}
// Re matches version
func (v *Version) Re() string {
return `(?i)version$`
}
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// Match checks for "version" anywhere. Might want to tighten this one down at
// some point
func (v *Version) Match(user, msg string) bool {
re := regexp.MustCompile(v.Re())
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return re.MatchString(msg) && ToMe(user, msg)
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}
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// Process does the heavy lifting
func (v *Version) Process(_, _ string) string {
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if version == "" {
version = "unknown version"
}
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return fmt.Sprintf(response, version, runtime.GOOS, runtime.Version())
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}
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// SetStore does nothing in here
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func (v *Version) SetStore(_ PluginStore) {}
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// RespondText to version events
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func (v *Version) RespondText(c *gomatrix.Client, ev *gomatrix.Event, _, _ string) error {
return SendMD(c, ev.RoomID, v.Process("", ""))
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}
// Name Version
func (v *Version) Name() string {
return "Version"
}