feat: add "new-topic" command and "new --topic" option

This makes it easier to have "topic pages" in a journal, for
collecting entries related to a certain topic. The topic page uses
ikiwiki's !inline directive to collect pages linking to it.

1 files changed, 7 insertions, 0 deletions

diff --git a/subplot/jt.py b/subplot/jt.py
index 6ce75b0..d6023b3 100644
--- a/subplot/jt.py
+++ b/subplot/jt.py
@@ -135,6 +135,13 @@ def draft_contains_string(ctx, dirname=None, draftno=None, pattern=None):
         assert pattern in data
 
 
+def draft_links_to_topic(ctx, dirname=None, draftno=None, topic=None):
+    logging.debug(f"checking draft {draftno} in {dirname} links to {topic!r}")
+    draft_contains_string(
+        ctx, dirname=dirname, draftno=draftno, pattern=f'\n[[!meta link="{topic}"]]\n'
+    )
+
+
 def edit_draft(ctx, dirname=None, draftno=None, text=None):
     logging.debug(f"editing draft {draftno} in {dirname} to also contain {text!r}")
     draft = os.path.join(dirname, "drafts", f"{draftno}.md")