add option for submission history

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "canvaslms"
-version = "2.23"
+version = "3.0"
 description = "Command-line interface to Canvas LMS"
 authors = ["Daniel Bosk <dbosk@kth.se>"]
 license = "MIT"

src/canvaslms/cli/submissions.nw

@@ -143,6 +143,7 @@ submission_parser = subp.add_parser("submission",
     "including submission and grading time, any text-based attachments.")
 submission_parser.set_defaults(func=submission_command)
 add_submission_options(submission_parser)
+<<add options for printing a submission>>
 @ We also need the corresponding function.
 For now, we only print the most relevant data of a submission.
 <<functions>>=
@@ -162,7 +163,7 @@ raw markdown.
 <<get and print the submission data>>=
 console = rich.console.Console()
 for submission in submission_list:
-  output = format_submission(submission)
+  output = format_submission(submission, history=args.history)
 
   if sys.stdout.isatty():
     <<check if we should use styles>>
@@ -174,6 +175,16 @@ for submission in submission_list:
 @ Note that we use the theme [[manni]] for the code, as this works in both dark 
 and light terminals.
 
+Now, let's turn to that [[args.history]] argument.
+We want to exclude it sometimes, for instance, when we want to get to the 
+comments only.
+So we default to off, since it's only occasionally that we want to see the 
+history.
+<<add options for printing a submission>>=
+submission_parser.add_argument("-H", "--history", action="store_true",
+  help="Include submission history.")
+@
+
 \subsection{Check if we should use styles}
 
 By default, [[rich.console.Console]] uses the [[pydoc.pager]], which uses the 
@@ -347,8 +358,12 @@ IDs, instead, we add these as attributes when fetching the objects.
 So [[submission.assignment]] is the assignment it came from, we don't need to 
 resolve the assignment from the assignmend ID.
 <<functions>>=
-def format_submission(submission):
-  """Formats submission for printing to stdout"""
+def format_submission(submission, history=False):
+  """
+  Formats submission for printing to stdout. Returns a string.
+
+  If history is True, also include submission history.
+  """
   student = submission.assignment.course.get_user(submission.user_id)
 
   formatted_submission = ""
@@ -359,7 +374,8 @@ def format_submission(submission):
   <<add body to output>>
   <<add quiz answers to output>>
   <<add attachments to output>>
-  <<add submission history to output>>
+  if history:
+    <<add submission history to output>>
 
   return formatted_submission
 @