Replace link with sources, and actually show them

docs/notes/database/long-running-queries.md

@@ -2,7 +2,8 @@
 title: Find and kill long running queries
 tags:
   - PostgreSQL
-link: https://medium.com/little-programming-joys/finding-and-killing-long-running-queries-on-postgres-7c4f0449e86d
+sources:
+  - https://medium.com/little-programming-joys/finding-and-killing-long-running-queries-on-postgres-7c4f0449e86d
 ---
 
 # Running queries

docs/notes/database/redis-monitor.md

@@ -2,10 +2,9 @@
 title: Monitor redis commands
 tags:
   - Redis
-link: https://redis.io/commands/monitor/
 ---
 
 It's often useful to view what Redis is working on.
 
 1. Connect to redis
-2. `MONITOR`
+2. [`MONITOR`](https://redis.io/commands/monitor/)

docs/notes/database/running-queries.md

@@ -2,7 +2,8 @@
 title: Monitor running queries
 tags:
   - PostgreSQL
-link: https://techmango.org/2017/11/04/monitor-running-queries-postgresql/
+sources:
+  - https://techmango.org/2017/11/04/monitor-running-queries-postgresql/
 ---
 
 View a list of running queries:

docs/notes/infrastructure/assume-role-credentials.md

@@ -2,7 +2,8 @@
 title: Get credentials for an assumed role
 tags:
   - AWS
-link: https://aws.amazon.com/premiumsupport/knowledge-center/iam-assume-role-cli/
+sources:
+  - https://aws.amazon.com/premiumsupport/knowledge-center/iam-assume-role-cli/
 ---
 
 It's often useful to get regular access keys as if you were assumed into another role. This is possible:

docs/notes/infrastructure/cross-account-transfer.md

@@ -2,7 +2,9 @@
 title: Cross-account data transfer
 tags:
   - AWS
-link: https://aws.amazon.com/premiumsupport/knowledge-center/cross-account-access-s3/
+sources:
+  - https://aws.amazon.com/premiumsupport/knowledge-center/cross-account-access-s3/
+  - https://stackoverflow.com/a/63804619
 ---
 
 To copy bucket contents from a bucket in account A to a bucket in account B:

docs/notes/mitm-port-forward.md

@@ -2,9 +2,10 @@
 title: Simple reverse proxy
 tags:
   - Networking
-link: https://docs.mitmproxy.org/stable
 ---
 
+This uses [`mitmproxy`](https://docs.mitmproxy.org/stable), which can proxy both HTTP and HTTPS.
+
 ```
 mitmproxy --mode reverse:http://localhost:8000
 ```

docs/notes/rebase-onto.md

@@ -2,7 +2,6 @@
 title: Rebase commits done on the wrong branch
 tags:
   - Git
-link: https://git-scm.com/book/en/v2/Git-Branching-Rebasing#_more_interesting_rebases
 ---
 
 ```sh
@@ -10,3 +9,5 @@ git rebase --onto master server client
 ```
 
 > Take the `client` branch, figure out the patches since it diverged from the `server` branch, and replay these patches in the client branch as if it was based directly off the `master` branch instead.
+
+See also ["more interesting rebases"](https://git-scm.com/book/en/v2/Git-Branching-Rebasing#_more_interesting_rebases)

docs/notes/shell/ffmpeg-downmixing-audio.md

@@ -2,7 +2,8 @@
 title: Downmixing audio channels
 tags:
   - Media
-link: https://trac.ffmpeg.org/wiki/AudioChannelManipulation
+sources:
+  - https://trac.ffmpeg.org/wiki/AudioChannelManipulation
 ---
 
 ```bash

docs/notes/shell/ffmpeg-remove-stream.md

@@ -2,7 +2,8 @@
 title: Strip audio / subtitle stream with ffmpeg
 tags:
   - Media
-link: https://stackoverflow.com/a/38162168
+sources:
+  - https://stackoverflow.com/a/38162168
 ---
 
 ```bash

hooks/notes.py

@@ -1,5 +1,6 @@
 import jinja2
 from mkdocs.structure.nav import Navigation
+from urllib.parse import urlparse
 
 @jinja2.pass_context
 def get_page(context, slug):
@@ -25,8 +26,11 @@ def get_notes(context):
 
     return sorted(notes, key=lambda p: p.meta["git_creation_date_localized_raw_iso_date"], reverse=True)
 
+def get_domain(url):
+    return urlparse(url).netloc
 
 def on_env(env, config, files):
     env.tests["startswith"] = str.startswith
     env.globals["get_page"] = get_page
     env.globals["get_notes"] = get_notes
+    env.filters["domain"] = get_domain

theme/main.html

@@ -30,3 +30,11 @@
     <strong>GitHub</strong>
   </a>.
 {% endblock %}
+
+{% block content %}
+  {{ super() }}
+
+  {% if page.meta.sources %}
+  <small>Sources: {% for source in page.meta.sources %}<a href="{{ source }}">{{ source|domain }}</a>{% endfor %}</small>
+  {% endif %}
+{% endblock %}