2 files changed, 30 insertions, 12 deletions
diff --git a/makefu/2configs/Reaktor/sed-plugin.nix b/makefu/2configs/Reaktor/sed-plugin.nix
new file mode 100644
index 000000000..1ec977116
--- /dev/null
+++ b/makefu/2configs/Reaktor/sed-plugin.nix
@@ -0,0 +1,18 @@
+{ config, lib, pkgs, ... }:
+
+with pkgs;
+let
+  script =  ./sed-plugin.py;
+in {
+  #TODO: this will eat up the last regex, fix Reaktor
+  krebs.Reaktor.extraConfig = ''
+  public_commands.append({
+    'capname' : "shack-correct",
+    # only support s///gi
+    'pattern' : '^(?P<args>.*)$$',
+    'argv'    : ["${pkgs.python3}/bin/python3","${script}"],
+    'env'     : { 'state_dir' : workdir,
+                  'PATH':'${lib.makeSearchPath "bin" [pkgs.gnused]}' }})
+  '';
+}
+
diff --git a/makefu/2configs/Reaktor/sed-plugin.py b/makefu/2configs/Reaktor/sed-plugin.py
index 677a1a44f..8103c9585 100644
--- a/makefu/2configs/Reaktor/sed-plugin.py
+++ b/makefu/2configs/Reaktor/sed-plugin.py
@@ -1,18 +1,18 @@
 #!/usr/bin/env python3
 
 # Usage:
-# _from=krebs statedir=. python sed-plugin.py 'dick butt'
-# _from=krebs statedir=. python sed-plugin.py 's/t/l/g'
+# _from=krebs state_dir=. python sed-plugin.py 'dick butt'
+# _from=krebs state_dir=. python sed-plugin.py 's/t/l/g'
 ## dick bull
 import shelve
 from os import environ
 from os.path import join
 from sys import argv
-d = shelve.open(join(environ['statedir'],'sed-plugin.shelve'),writeback=True)
+d = shelve.open(join(environ['state_dir'],'sed-plugin.shelve'),writeback=True)
+usr = environ['_from']
 import re
 
 def is_regex(line):
-    # TODO: match s/di\/ck/butt/ but not s/di/ck/butt/
     myre = re.compile(r'^s/((?:\\/|[^/])+)/((?:\\/|[^/])*)/([ig]*)$')
     return myre.match(line)
 
@@ -32,22 +32,22 @@ if m:
             count = 0
     else:
         flagstr = ''
-    last = d.get(environ['_from'],None)
+    last = d.get(usr,None)
     if last:
-        print(fn,tn,last)
         #print(re.sub(fn,tn,last,count=count,flags=flags))
         from subprocess import Popen,PIPE
         p = Popen(['sed','s/{}/{}/{}'.format(f,t,flagstr)],stdin=PIPE,stdout=PIPE )
-        so,_ = p.communicate(last+"\n")
+        so,se = p.communicate(bytes("{}\n".format(last),"UTF-8"))
         if p.returncode:
-            print("something went wrong when trying to process your regex")
-        print(so)
-
+            print("something went wrong when trying to process your regex: {}".format(se.decode()))
+        ret = so.decode()
+        print("\x1b[1m{}\x1b[0m meinte: {}".format(usr,ret.strip()))
+        if ret:
+            d[usr] = ret
 
     else:
         print("no last message")
 else:
-    print("setting line")
-    d[environ['_from']] = line
+    d[usr] = line
 
 d.close()