Add new semantic markup support to ansible-doc text output.

lib/ansible/cli/doc.py

@@ -350,10 +350,14 @@ class DocCLI(CLI, RoleMixin):
     _ITALIC = re.compile(r"\bI\(([^)]+)\)")
     _BOLD = re.compile(r"\bB\(([^)]+)\)")
     _MODULE = re.compile(r"\bM\(([^)]+)\)")
+    _PLUGIN = re.compile(r"\bP\(([^#)]+)#([a-z]+)\)")
     _LINK = re.compile(r"\bL\(([^)]+), *([^)]+)\)")
     _URL = re.compile(r"\bU\(([^)]+)\)")
     _REF = re.compile(r"\bR\(([^)]+), *([^)]+)\)")
     _CONST = re.compile(r"\bC\(([^)]+)\)")
+    _SEM_OPTION_NAME = re.compile(r"\bO\(([^)]+)\)")
+    _SEM_OPTION_VALUE = re.compile(r"\bV\(([^)]+)\)")
+    _SEM_ENV_VARIABLE = re.compile(r"\bE\(([^)]+)\)")
     _RULER = re.compile(r"\bHORIZONTALLINE\b")
 
     # rst specific
@@ -376,8 +380,12 @@ def tty_ify(cls, text):
         t = cls._MODULE.sub("[" + r"\1" + "]", t)       # M(word) => [word]
         t = cls._URL.sub(r"\1", t)                      # U(word) => word
         t = cls._LINK.sub(r"\1 <\2>", t)                # L(word, url) => word <url>
+        t = cls._PLUGIN.sub("[" + r"\1" + "]", t)       # P(word#type) => [word]
         t = cls._REF.sub(r"\1", t)            # R(word, sphinx-ref) => word
         t = cls._CONST.sub(r"`\1'", t)        # C(word) => `word'
+        t = cls._SEM_OPTION_NAME.sub(r"`\1'", t)        # O(word) => `word'
+        t = cls._SEM_OPTION_VALUE.sub(r"`\1'", t)       # V(word) => `word'
+        t = cls._SEM_ENV_VARIABLE.sub(r"`\1'", t)       # E(word) => `word'
         t = cls._RULER.sub("\n{0}\n".format("-" * 13), t)   # HORIZONTALLINE => -------
 
         # remove rst