1 files changed, 38 insertions, 0 deletions
diff --git a/kernel/proc/proc.py b/kernel/proc/proc.py
new file mode 100644
index 0000000..11a5f31
--- /dev/null
+++ b/kernel/proc/proc.py
@@ -0,0 +1,38 @@
+import gdb
+
+import weenix
+import weenix.list
+import weenix.proc
+
+
+class ProcCommand(weenix.Command):
+    """proc [<pids...>]
+    Prints information about the listed pids. If no
+    pids are listed the full process tree is printed."""
+
+    def __init__(self):
+        weenix.Command.__init__(self, "proc", gdb.COMMAND_DATA)
+
+    def invoke(self, args, tty):
+        print("invoking...")
+        if (len(args.strip()) == 0):
+            print(weenix.proc.str_proc_tree())
+        else:
+            for pid in args.split():
+                if (pid == "curproc"):
+                    print(weenix.proc.curproc())
+                else:
+                    print(weenix.proc.lookup(pid))
+
+    def complete(self, line, word):
+        print("completing...")
+        l = map(lambda x: str(x.pid()), weenix.proc.iter())
+        l.append("curproc")
+        l = filter(lambda x: x.startswith(word), l)
+        for used in line.split():
+            l = filter(lambda x: x != used, l)
+        l.sort()
+        return l
+
+
+ProcCommand()