Merge remote-tracking branch 'origin/master' into max/time

10 files changed, 353 insertions, 129 deletions

diff --git a/example.tex b/example.tex
index e0d21c0..24c525b 100644
--- a/example.tex
+++ b/example.tex
@@ -3,8 +3,6 @@
 % with the [draft] option. this replaces all images with placeholders.
 \input{meta.tex}
 
-\externaldocument{reqs}[./requirements.pdf]
-
 \title{Example Document}
 
 \begin{document}
diff --git a/glossary.bib b/glossary.bib
index 437db86..8bf48ac 100644
--- a/glossary.bib
+++ b/glossary.bib
@@ -33,3 +33,16 @@
 	long = {Application Programming Interface},
 }
 
+@acronym{reqlabel-priority,
+	short = {pri},
+	long = {priority},
+}
+@acronym{reqlabel-description,
+	short = {req},
+	long = {requirement},
+}
+@acronym{reqlabel-done,
+	short = {DoD},
+	long = {definition of done},
+}
+
diff --git a/projdoc.cls b/projdoc.cls
index fe8c8bc..fe6317b 100644
--- a/projdoc.cls
+++ b/projdoc.cls
@@ -75,6 +75,9 @@
 \bigskipamount=7mm
 \medskipamount=4mm
 
+% number paragraphs by default
+\setcounter{secnumdepth}{4}
+
 % section placement / appearance
 \newlength{\sectionpenalty}
 \newlength{\subsectionpenalty}
@@ -145,13 +148,13 @@
 % \cref{<refname>} is used
 \makeatletter
 \NewDocumentCommand{\customlabel}{omm}{%
-  \begingroup
-  \cref@constructprefix{#1}{\cref@result}%
-  \protected@edef\@currentlabel{#3}%
-  \protected@edef\@currentlabelname{#3}%
-  \protected@edef\cref@currentlabel{[#1][][\cref@result]#3}
-  \label[#1]{#2}%
-  \endgroup
+	\begingroup
+	\cref@constructprefix{#1}{\cref@result}%
+	\protected@edef\@currentlabel{#3}%
+	\protected@edef\@currentlabelname{#3}%
+	\protected@edef\cref@currentlabel{[#1][][\cref@result]#3}
+	\label[#1]{#2}%
+	\endgroup
 }
 \makeatother
 
@@ -215,6 +218,12 @@
 	selection={recorded and deps and see},
 ]
 
+% allow cross-references to requirements.pdf from all documents except
+% requirements.pdf itself
+\IfEq*{\jobname}{requirements}{}{
+	\externaldocument{reqs}[requirements.pdf]
+}
+
 % default document header/trailer
 \makeatletter
 \def\projdoc@header{
@@ -293,8 +302,8 @@
 	\def\UrlRight{\hbox{\,}}%
 }
 \DefineVerbatimEnvironment{blockcode}{Verbatim}{
-  tabsize=2,
-  obeytabs,
+	tabsize=2,
+	obeytabs,
 }
 
 % scale down image if it exceeds page margins
@@ -321,3 +330,65 @@
 \crefname{test}{test}{tests}
 \Crefname{test}{Test}{Tests}
 
+% fix cleveref showing filename to external cross-reference
+% see <https://tex.stackexchange.com/a/708445/211562>
+% edited from cleveref source
+\makeatletter
+\def\cref@getref#1#2{%
+	\expandafter\let\expandafter#2\csname r@#1@cref\endcsname%
+	\expandafter\expandafter\expandafter\def%
+		\expandafter\expandafter\expandafter#2%
+		\expandafter\expandafter\expandafter{%
+			\expandafter\@firstoffive#2}}%
+\def\cpageref@getref#1#2{%
+	\expandafter\let\expandafter#2\csname r@#1@cref\endcsname%
+	\expandafter\expandafter\expandafter\def%
+		\expandafter\expandafter\expandafter#2%
+		\expandafter\expandafter\expandafter{%
+			\expandafter\@secondoffive#2}}%
+\AtBeginDocument{%
+	\def\label@noarg#1{%
+		\cref@old@label{#1}%
+		\@bsphack%
+		\edef\@tempa{{page}{\the\c@page}}%
+		\setcounter{page}{1}%
+		\edef\@tempb{\thepage}%
+		\expandafter\setcounter\@tempa%
+		\cref@constructprefix{page}{\cref@result}%
+		\protected@write\@auxout{}{%
+			\string\newlabel{#1@cref}{%
+				{\cref@currentlabel}%
+				{[\@tempb][\arabic{page}][\cref@result]\thepage}%
+				{}%
+				{}%
+				{}%
+			}%
+		}%
+		\@esphack%
+	}%
+	\def\label@optarg[#1]#2{%
+		\cref@old@label{#2}%
+		\@bsphack%
+		\edef\@tempa{{page}{\the\c@page}}%
+		\setcounter{page}{1}%
+		\edef\@tempb{\thepage}%
+		\expandafter\setcounter\@tempa%
+		\cref@constructprefix{page}{\cref@result}%
+		\protected@edef\cref@currentlabel{%
+			\expandafter\cref@override@label@type%
+			\cref@currentlabel\@nil{#1}%
+		}%
+		\protected@write\@auxout{}{%
+			\string\newlabel{#2@cref}{%
+				{\cref@currentlabel}%
+				{[\@tempb][\arabic{page}][\cref@result]\thepage}%
+				{}%
+				{}%
+				{}%
+			}%
+		}%
+		\@esphack%
+	}%
+}
+\makeatother
+
diff --git a/readme.md b/readme.md
index 7b58cfd..ece6512 100644
--- a/readme.md
+++ b/readme.md
@@ -3,26 +3,35 @@
 systems programming in c++ minor project documentation
 
 Please see [style.md](./style.md) for writing style and
-[contributing.md](./contributing.md) for coding and git standards.
+[contributing.md](./contributing.md) for coding and git standards. There is
+also [an example document](./example.tex) which may be used to copy/paste LaTeX
+snippets for specific formatting.
 
 ## Compilation
 
-Requirements:
-
-- A LaTeX distribution that includes the XeLaTeX compiler and latexmk
+Prerequisites:
+- A LaTeX distribution that includes XeLaTeX and latexmk
 - PlantUML
 - Python 3
 - Fonts (see see [style.md](./style.md) for download links)
 
-A `latexmkrc` file is provided for copmilation with latexmk. The documents
-should also compile under [Visual Studio Code][vscode] using the [LaTeX
-Workshop extension][latexworkshop], as well as [VimTeX][vimtex].
-
-## TODO
-
-- Requirement cross-references are broken (they print both the label and the
-  path to the other document, should be label only). Interesting:
-  `\creflabelformat` and `\@templabel` (inside #2 of `\creflabelformat`).
+All documents are compiled using latexmk, and this repository contains
+additional configuration files for the following editors:
+- [Visual Studio Code][vscode] + [LaTeX Workshop][latexworkshop]
+- (Neo)Vim + [VimTeX][vimtex] (source `.vimrc` to fix custom verb command
+  highlighting)
+
+## Special files
+
+- `time.txt` contains tracked time for each team member. This file is
+  automatically converted using [time2tex](scripts/time2tex.py) when compiling
+  [timerep.tex](./timerep.tex).
+- `reqs.toml` contains the project requirements. This file is converted using
+  [reqs2tex](scripts/reqs2tex.py) for [requirements.tex](./requirements.tex)
+  and also generates an `.aux` file for cross-referencing the requirements from
+  other documents.
+- `sources.bib` contains all bibliography entries / references
+- `glossary.bib` contains all glossary entries
 
 [vscode]: https://code.visualstudio.com
 [latexworkshop]: https://marketplace.visualstudio.com/items?itemName=James-Yu.latex-workshop
diff --git a/reqs.toml b/reqs.toml
index c05cf71..6645ea4 100644
--- a/reqs.toml
+++ b/reqs.toml
@@ -10,33 +10,46 @@
 # (cross-)referenced from LaTeX by prefixing this ID with `req:` and
 # substituting dots for colons (i.e. this requirement is referenced as
 # \cref{req:audio:async-api}).
-[audio.async-api]
+[audio]
 # Requirement type ('system' | 'user')
-type = 'system'
+type = 'user'
 # MoSCoW priority ('must' | 'should' | 'could' | 'will not')
 priority = 'must'
 # Requirement body. Supports LaTeX formatting. (tip: use single quotes so
 # backslash doesn't act as an escape character)
 description = '''
-The public audio \gls{api} supports starting audio samples asynchronously
-(i.e.~fire and forget).
+The engine allows the game programmer to easily start, pause and stop
+background music, while simultaniously playing sound effects.
 '''
-# Definition of done (user requirements only). If 'done' is a string, it is
-# treated as LaTeX code (like description), if it is a list of strings, each
-# item is treated as the ID of another requirement.
+# Definition of done. If 'done' is a string, it is treated as LaTeX code, if it
+# is a list of strings, each item is treated as the ID of another requirement,
+# and the references are checked before LaTeX runs.
+done = [
+	'audio.async-api',
+	'audio.handle',
+	'audio.stream-mix',
+	'audio.volume',
+]
 #done = 'When I feel like it'
-#done = [ 'audio.handle', 'audio.stream-mix' ]
 # Requirements that are no longer applicable should set `deleted` to `true`.
 # This will make sure the requirements are numbered consistently across
 # different document revisions.
 #deleted = true
 
+[audio.async-api]
+type = 'system'
+priority = 'must'
+description = '''
+The public audio \gls{api} supports starting audio samples asynchronously
+(i.e.~fire and forget).
+'''
+
 [audio.handle]
 type = 'system'
 priority = 'must'
 description = '''
 The public audio \gls{api} allows the game programmer to control (i.e.~play,
-pause and stop) audio samples after they are created/initialized.
+pause, resume and stop) audio samples after they are created/initialized.
 '''
 
 [audio.stream-mix]
@@ -46,6 +59,14 @@ description = '''
 The audio system supports playing multiple audio streams simultaniously.
 '''
 
+[audio.volume]
+type = 'system'
+priority = 'must'
+description = '''
+The public audio \gls{api} allows the game programmer to control the volume of
+audio samples.
+'''
+
 [aux.license]
 type = 'system'
 priority = 'must'
diff --git a/requirements.tex b/requirements.tex
index 2936272..be0e103 100644
--- a/requirements.tex
+++ b/requirements.tex
@@ -6,6 +6,27 @@
 \projdoc@description@labelindent=0pt
 \projdoc@setdescriptionstyle
 \makeatother
+\setcounter{secnumdepth}{1}
+
+\makeatletter
+\def\reqlabel#1{\csuse{reqlabel@#1}}
+\def\reqlabelreset{%
+	\global\def\reqlabel@priority{%
+		\Glsdesc{reqlabel-priority}%
+		\global\def\reqlabel@priority{\Glstext{reqlabel-priority}}%
+	}%
+	\global\def\reqlabel@description{%
+		\Glsdesc{reqlabel-description}%
+		\global\def\reqlabel@description{\Glstext{reqlabel-description}}%
+	}%
+	\global\def\reqlabel@done{%
+		\Glsdesc{reqlabel-done}%
+		\global\def\reqlabel@done{\Glstext{reqlabel-done}}%
+	}%
+}
+% Abbreviate requirement field labels after first occurrence on every page
+\AtBeginShipout{\reqlabelreset}
+\makeatother
 
 \title{Requirements}
 
diff --git a/scripts/reqs2tex.py b/scripts/reqs2tex.py
index 6b7b77a..e5f063d 100755
--- a/scripts/reqs2tex.py
+++ b/scripts/reqs2tex.py
@@ -1,17 +1,48 @@
 #!/bin/python3
 import sys, tomllib, tex
+from enum import StrEnum
+
+def label2ref(*labels):
+  return ",".join(["req:" + label.replace('.', ':') for label in labels])
+
+class KEY(StrEnum):
+  LABEL = 'label'
+  TYPE = 'type'
+  ID = 'id'
+  INDEX = 'index'
+  DELETED = 'deleted'
+  DONE = 'done'
+  DESCRIPTION = 'description'
+  PRIORITY = 'priority'
+
+class REQ_TYPE(StrEnum):
+  SYSTEM = 'system'
+  USER = 'user'
+
+class REQ_PRIORITY(StrEnum):
+  MUST = 'must'
+  SHOULD = 'should'
+  COULD = 'could'
+  WONT = 'will not'
 
 def flatten(data):
-  if 'description' in data:
-    return [ data ]
   out = []
   for key, value in data.items():
+    # this item is a requirement
+    if key == KEY.DESCRIPTION:
+      out.append(data)
+
+    # skip over reserved keys
+    if key in KEY: continue
+
+    # recursively flatten other requirements
     items = flatten(value)
+    # and prefix them with the current key
     for item in items:
-      if 'label' in item:
-        item['label'] = f"{key}.{item['label']}"
+      if KEY.LABEL in item:
+        item[KEY.LABEL] = f"{key}.{item[KEY.LABEL]}"
       else:
-        item['label'] = f"{key}"
+        item[KEY.LABEL] = f"{key}"
     out += items
   return out
 
@@ -20,72 +51,99 @@ def make_id(item):
   global id_counter
   id_counter += 1
   return "{type_short}#{counter:03d}".format(
-    type_short = item['type'][0].upper(),
+    type_short = item[KEY.TYPE][0].upper(),
     counter = id_counter,
   )
 
 def sanitize(item, ids):
   def die(msg):
-    print(f"[{item['label']}]: {msg}")
+    print(f"[{item[KEY.LABEL]}]: {msg}")
     exit(1)
 
   # ensure properties
-  item['description'] = item.get('description')
-  item['done'] = item.get('done')
-  item['priority'] = item.get('priority')
-  item['type'] = item.get('type')
+  item[KEY.DESCRIPTION] = item.get(KEY.DESCRIPTION)
+  item[KEY.DONE] = item.get(KEY.DONE)
+  item[KEY.PRIORITY] = item.get(KEY.PRIORITY)
+  item[KEY.TYPE] = item.get(KEY.TYPE)
 
   # type checks
-  if item['type'] not in ['system', 'user']:
-    die(f"unknown or missing requirement type {repr(item['type'])}")
-  if item['priority'] not in ['must', 'should', 'could', 'will not']:
-    die(f"unknown or missing requirement priority {repr(item['type'])}")
+  if item[KEY.TYPE] not in REQ_TYPE:
+    die(f"unknown or missing requirement type: {repr(item[KEY.TYPE])}")
+  if item[KEY.PRIORITY] not in REQ_PRIORITY:
+    die(f"unknown or missing requirement priority: {repr(item[KEY.PRIORITY])}")
 
   # conversions
-  if isinstance(item['done'], list):
+  if isinstance(item[KEY.DONE], list):
     # safety check
-    if not set(item['done']).issubset(ids):
+    if not set(item[KEY.DONE]).issubset(ids):
       die("definition of done includes unknown requirement(s)")
-    item['done'] = tex.cmd('Cref', tex.label2ref(*item['done']))
+    item[KEY.DONE] = tex.cmd('Cref', label2ref(*item[KEY.DONE]))
 
 def convert(data):
   reqs = flatten(data)
+  all_ids = [item[KEY.LABEL] for item in reqs]
   index = 0
   for item in reqs:
-    item['id'] = tex.esc(make_id(item))
-    item['deleted'] = item.get('deleted', False)
-    if item['deleted']: continue
-    item['index'] = index
+    item[KEY.ID] = tex.esc(make_id(item))
+    item[KEY.DELETED] = item.get(KEY.DELETED, False)
+    if item[KEY.DELETED]: continue
+    item[KEY.INDEX] = index
     index += 1
-    sanitize(item, [req['label'] for req in reqs])
+    sanitize(item, all_ids)
 
   # skip deleted requirements (but process for make_id)
-  reqs = [item for item in reqs if item['deleted'] == False]
+  reqs = [item for item in reqs if item[KEY.DELETED] == False]
 
   return reqs
 
 def fmt_aux(data):
   out = []
-  for req in data:
-    ref = tex.label2ref(req['label'])
+  for item in data:
+    ref = label2ref(item[KEY.LABEL])
     out += [
-      tex.cmd('newlabel', f"{ref}", tex.group(req['id'], req['id'], 'ggg', 'hhh', 'iii')),
-      tex.cmd('newlabel', f"{ref}@cref", tex.group(f"[requirement][aaa][bbb]{req['id']}", '[ccc][ddd][eee]fff')),
+      tex.cmd('newlabel', f"{ref}", tex.group(
+        item[KEY.ID],
+        '',
+        '',
+        ref,
+        '',
+      )),
+      tex.cmd('newlabel', f"{ref}@cref", tex.group(
+        f"[requirement][][]{item[KEY.ID]}",
+        '[][][]',
+        '',
+        '',
+        '',
+      )),
     ]
   return "\n".join(out)
 
 def fmt_tex(data):
-  out = []
-  for req in data:
-    out.append(
-      tex.cmd('subsection', req['id']) + "\n\n" +\
-      tex.env('description',
-        tex.cmd('item', ['Priority']) + req['priority'].title() +\
-        tex.cmd('item', ['Requirement']) + req['description'] +\
-        (tex.cmd('item', ['Definition of done']) + req['done'] if req['done'] is not None else "")
+  out = ""
+  for item in data:
+    out += tex.join(
+      tex.cmd('subsection', f"{item[KEY.ID]}: {item[KEY.LABEL]}".upper()),
+      tex.withatletter(
+        tex.cmd('cref@constructprefix', 'requirement', r'\cref@result'),
+        tex.pedef('@currentlabel', item[KEY.ID]),
+        tex.pedef('@currentlabelname', item[KEY.ID]),
+        tex.pedef('cref@currentlabel', tex.group(['requirement'], [''], [r'\cref@result']) + item[KEY.ID]),
+      ),
+      tex.cmd('label', ['requirement'], label2ref(item[KEY.LABEL])),
+      tex.cmd('parbox', tex.cmd('linewidth'),
+        tex.env('description', tex.join(
+          tex.cmd('item', [tex.cmd('reqlabel', 'priority')]),
+          item[KEY.PRIORITY].title(),
+          tex.cmd('item', [tex.cmd('reqlabel', 'description')]),
+          item[KEY.DESCRIPTION],
+          *([
+            tex.cmd('item', [tex.cmd('reqlabel', 'done')]),
+            item[KEY.DONE]
+          ] if item[KEY.DONE] is not None else []),
+        )),
       )
     )
-  return "\n\n".join(out)
+  return out
 
 def main(input_file):
   data = {}
diff --git a/scripts/tex.py b/scripts/tex.py
index 2509a87..07d275a 100644
--- a/scripts/tex.py
+++ b/scripts/tex.py
@@ -9,6 +9,9 @@ def group(*args):
       out += "{" + arg + "}"
   return out
 
+def join(*things):
+  return "".join(things)
+
 def string(content):
   return r"\string" + content
 
@@ -18,11 +21,14 @@ def cmd(*args):
   if len(args) == 0: args = [""]
   return f"\\{name}" + group(*args)
 
+def pedef(*args):
+  return r"\protected@edef" + cmd(*args)
+
 def csdef(*args):
   return r"\def" + cmd(*args)
 
-def auxout(content):
-  return r"\write\@auxout" + group(content)
+def auxout(*content):
+  return r"\write\@auxout" + group(join(*content))
 
 def scmd(*args):
   return string(cmd(*args))
@@ -47,6 +53,29 @@ def esc(plain):
 def tabrule(*cells):
   return "&".join(cells) + "\\\\"
 
-def label2ref(*labels):
-  return ",".join(["req:" + label.replace('.', ':') for label in labels])
+def withatletter(*content):
+  return join(
+    cmd('makeatletter'),
+    *content,
+    cmd('makeatother'),
+  )
+
+def explist(*items):
+  out = []
+  for item in items:
+    if isinstance(item, str) or not hasattr(item, '__iter__'):
+      out.append(item)
+    else:
+      out += explist(*item)
+  return out
+
+def sec(level, heading):
+  level = max(min(3, level), 0)
+  section = [
+    'section',
+    'subsection',
+    'subsubsection',
+    'paragraph',
+  ][level]
+  return cmd(section, heading)
 
diff --git a/scripts/time2tex.py b/scripts/time2tex.py
index 8c3dd9b..a5d6802 100755
--- a/scripts/time2tex.py
+++ b/scripts/time2tex.py
@@ -35,35 +35,30 @@ def fmt_member_overview(times):
     tracked[time["name"]] += time["duration"]
     total_time += time["duration"]
 
-  out = ""
-
-  # header
-  out += tex.cmd('toprule')
-  out += tex.tabrule(tex.cmd('textbf', 'Member'), tex.cmd('textbf', 'Tracked'), '')
-  out += tex.cmd('midrule')
-
-  # member overview
   members = sorted(list(set(time["name"] for time in times)))
-  for name in members:
-    out += tex.tabrule(name, fmt_duration(tracked[name]), fmt_percentage(tracked[name] / total_time))
-  out += tex.cmd('midrule')
-
-  # sum
-  out += tex.tabrule('', fmt_duration(total_time), '')
-  out += tex.cmd('bottomrule')
-
-  out = tex.env('tabular', 'lr@{~}l', out)
-  out = tex.cmd('centering') +\
-        out +\
-        tex.cmd('caption', 'Tracked time per group member') +\
-        tex.cmd('label', 'tab:time-member')
-  out = tex.env('table', out)
-
-  return out
+  return tex.env('table', tex.join(
+    tex.cmd('centering'),
+    tex.env('tabular', 'lr@{~}l', tex.join(
+      tex.cmd('toprule'),
+      tex.tabrule(tex.cmd('textbf', 'Member'), tex.cmd('textbf', 'Tracked')),
+      tex.cmd('midrule'),
+      *[
+        tex.tabrule(
+          name,
+          fmt_duration(tracked[name]),
+          fmt_percentage(tracked[name] / total_time))
+        for name in members
+      ],
+      tex.cmd('midrule'),
+      tex.tabrule('', fmt_duration(total_time), ''),
+      tex.cmd('bottomrule'),
+    )),
+    tex.cmd('caption', 'Tracked time per group member'),
+    tex.cmd('label', 'tab:time-member'),
+  ))
 
 def fmt_weekly_overview(times):
   # calculations
-  out = ""
   weeks = []
   member_totals = {}
   total_time = sum(time["duration"] for time in times)
@@ -93,34 +88,40 @@ def fmt_weekly_overview(times):
   for member in members:
     member_totals[member] = sum(time["duration"] for time in times if time["name"] == member)
 
-  # TODO: refactor
-  # begin table
-  out += r"\begin{table}\centering"
-  out += r"\fitimg{"
-  out += f"\\begin{{tabular}}{{l{'r@{~}l' * len(members)}@{{\\qquad}}r}}\\toprule"
-  out += r"\textbf{\#}"
-  for member in members:
-    out += f"&\\textbf{{{member}}}&"
-  out += r"&\textbf{Subtotal}\\\midrule{}"
-
-  for entry in weeks:
-    out += f"{entry['num']}"
-    for member in members:
-      out += f"&{fmt_duration(entry['members'][member])}&{fmt_percentage(entry['members'][member] / entry['total'])}"
-    out += f"&{fmt_duration(entry['total'])}\\\\"
-
-  out += r"\midrule{}"
-  for member in members:
-    out += f"&{fmt_duration(member_totals[member])}&{fmt_percentage(member_totals[member] / total_time)}"
-  out += f"&{fmt_duration(total_time)}\\\\"
-
-  # end table
-  out += r"\bottomrule\end{tabular}"
-  out += r"}" # \fitimg
-  out += r"\caption{Tracked time per week}\label{tab:time-weekly}"
-  out += r"\end{table}"
-
-  return out
+  return tex.env('table', tex.join(
+    tex.cmd('centering'),
+    tex.cmd('fitimg',
+      tex.env('tabular', r'l' + r'r@{~}l' * len(members) + r'@{\qquad}r', tex.join(
+        tex.cmd('toprule'),
+        tex.tabrule(*[
+          tex.cmd('textbf', cell)
+          for cell in [
+            tex.esc("#"),
+            *tex.explist([ member, "" ] for member in members),
+            "Subtotal",
+          ]
+        ]),
+        tex.cmd('midrule'),
+        *[
+          tex.tabrule(*[
+            str(entry['num']),
+            *tex.explist(
+              [
+                fmt_duration(entry['members'][member]),
+                fmt_percentage(entry['members'][member] / entry['total']),
+              ]
+              for member in members
+            ),
+            fmt_duration(entry['total']),
+          ])
+          for entry in weeks
+        ],
+        tex.cmd('bottomrule'),
+      )),
+    ),
+    tex.cmd('caption', 'Tracked time per week'),
+    tex.cmd('label', 'tab:time-weekly'),
+  ))
 
 def duration2secs(duration):
   out = 0 # output (seconds)
@@ -182,13 +183,13 @@ def parse(content):
   return out
 
 def fmt(times):
-  return "\n\n".join([
+  return tex.join(
     tex.cmd('section', 'Overviews'),
     tex.cmd('subsection', 'Members'),
     fmt_member_overview(times),
     tex.cmd('subsection', 'Weekly'),
     fmt_weekly_overview(times),
-  ])
+  )
 
 def main(input_file):
   content = ""
diff --git a/time.txt b/time.txt
index d016664..4793de9 100644
--- a/time.txt
+++ b/time.txt
@@ -30,6 +30,9 @@ loek: 2024-09-15 2h55m docs :: requirements
 loek: 2024-09-16 2h30m docs :: requirements
 loek: 2024-09-17 1h20m project meeting
 loek: 2024-09-17 55m bugs :: cross-platform latexmk filespec
+loek: 2024-09-17 2h25m docs :: requirements
+loek: 2024-09-18 2h20m docs :: requirements
+loek: 2024-09-18 1h50m research :: audio
 
 max: 2024-09-02 1h project kickoff
 max: 2024-09-02 45m first project meeting