mirror of
https://github.com/42wim/matterbridge.git
synced 2024-11-25 12:12:05 -08:00
1bb39eba87
TengoModifyMessage allows you to specify the location of a tengo (https://github.com/d5/tengo/) script. This script will receive every incoming message and can be used to modify the Username and the Text of that message. The script will have the following global variables: to modify: msgUsername and msgText to read: msgChannel and msgAccount The script is reloaded on every message, so you can modify the script on the fly. Example script can be found in https://github.com/42wim/matterbridge/tree/master/gateway/bench.tengo and https://github.com/42wim/matterbridge/tree/master/contrib/example.tengo The example below will check if the text contains blah and if so, it'll replace the text and the username of that message. text := import("text") if text.re_match("blah",msgText) { msgText="replaced by this" msgUsername="fakeuser" } More information about tengo on: https://github.com/d5/tengo/blob/master/docs/tutorial.md and https://github.com/d5/tengo/blob/master/docs/stdlib.md
110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
package stdlib
|
|
|
|
import (
|
|
"os/exec"
|
|
|
|
"github.com/d5/tengo/objects"
|
|
)
|
|
|
|
func makeOSExecCommand(cmd *exec.Cmd) *objects.ImmutableMap {
|
|
return &objects.ImmutableMap{
|
|
Value: map[string]objects.Object{
|
|
// combined_output() => bytes/error
|
|
"combined_output": &objects.UserFunction{Name: "combined_output", Value: FuncARYE(cmd.CombinedOutput)}, //
|
|
// output() => bytes/error
|
|
"output": &objects.UserFunction{Name: "output", Value: FuncARYE(cmd.Output)}, //
|
|
// run() => error
|
|
"run": &objects.UserFunction{Name: "run", Value: FuncARE(cmd.Run)}, //
|
|
// start() => error
|
|
"start": &objects.UserFunction{Name: "start", Value: FuncARE(cmd.Start)}, //
|
|
// wait() => error
|
|
"wait": &objects.UserFunction{Name: "wait", Value: FuncARE(cmd.Wait)}, //
|
|
// set_path(path string)
|
|
"set_path": &objects.UserFunction{
|
|
Value: func(args ...objects.Object) (ret objects.Object, err error) {
|
|
if len(args) != 1 {
|
|
return nil, objects.ErrWrongNumArguments
|
|
}
|
|
|
|
s1, ok := objects.ToString(args[0])
|
|
if !ok {
|
|
return nil, objects.ErrInvalidArgumentType{
|
|
Name: "first",
|
|
Expected: "string(compatible)",
|
|
Found: args[0].TypeName(),
|
|
}
|
|
}
|
|
|
|
cmd.Path = s1
|
|
|
|
return objects.UndefinedValue, nil
|
|
},
|
|
},
|
|
// set_dir(dir string)
|
|
"set_dir": &objects.UserFunction{
|
|
Value: func(args ...objects.Object) (ret objects.Object, err error) {
|
|
if len(args) != 1 {
|
|
return nil, objects.ErrWrongNumArguments
|
|
}
|
|
|
|
s1, ok := objects.ToString(args[0])
|
|
if !ok {
|
|
return nil, objects.ErrInvalidArgumentType{
|
|
Name: "first",
|
|
Expected: "string(compatible)",
|
|
Found: args[0].TypeName(),
|
|
}
|
|
}
|
|
|
|
cmd.Dir = s1
|
|
|
|
return objects.UndefinedValue, nil
|
|
},
|
|
},
|
|
// set_env(env array(string))
|
|
"set_env": &objects.UserFunction{
|
|
Value: func(args ...objects.Object) (objects.Object, error) {
|
|
if len(args) != 1 {
|
|
return nil, objects.ErrWrongNumArguments
|
|
}
|
|
|
|
var env []string
|
|
var err error
|
|
switch arg0 := args[0].(type) {
|
|
case *objects.Array:
|
|
env, err = stringArray(arg0.Value, "first")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
case *objects.ImmutableArray:
|
|
env, err = stringArray(arg0.Value, "first")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
default:
|
|
return nil, objects.ErrInvalidArgumentType{
|
|
Name: "first",
|
|
Expected: "array",
|
|
Found: arg0.TypeName(),
|
|
}
|
|
}
|
|
|
|
cmd.Env = env
|
|
|
|
return objects.UndefinedValue, nil
|
|
},
|
|
},
|
|
// process() => imap(process)
|
|
"process": &objects.UserFunction{
|
|
Value: func(args ...objects.Object) (ret objects.Object, err error) {
|
|
if len(args) != 0 {
|
|
return nil, objects.ErrWrongNumArguments
|
|
}
|
|
|
|
return makeOSProcess(cmd.Process), nil
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|