Update 'osc rq show' command to include history comments in verbose mode

Author: dmach

osc/commandline.py

@@ -3012,6 +3012,7 @@ def do_request(self, subcmd, opts, *args):
 
         "show" will show the request itself, and generate a diff for review, if
         used with the --diff option. The keyword show can be omitted if the ID is numeric.
+        The -v/--verbose options shows comments in the request's history.
 
         "decline" will change the request state to "declined"
 
@@ -3052,7 +3053,7 @@ def do_request(self, subcmd, opts, *args):
         usage:
             osc request list [-M] [-U USER] [-s state] [-D DAYS] [-t type] [-B] [PRJ [PKG]]
             osc request log ID
-            osc request [show] [-d] [-b] ID
+            osc request [show] [-d] [-b] [-v/--verbose] ID
 
             osc request accept [-m TEXT] ID
             osc request approve [-m TEXT] ID

osc/core.py

@@ -990,6 +990,8 @@ def __str__(self):
             lines += ["", "History:"]
             for hist in reversed(self.statehistory):
                 lines += [f"  {hist.when:10} {hist.who:30} {hist.description}"]
+                if conf.config["verbose"] and hist.comment.strip():
+                    lines += [textwrap.indent(hist.comment.strip(), prefix="    | ", predicate=lambda line: True)]
 
         return '\n'.join(lines)