Update metadata and utilities

Prepare for GSoC 2020 blogs migration

5 files changed, 17 insertions, 22 deletions

diff --git a/blog/index.md b/blog/index.md
index bdfba6a..fb7f0cc 100644
--- a/blog/index.md
+++ b/blog/index.md
@@ -2,4 +2,6 @@
 
 I occasionally blog about functional programming, lambda calculus
 and other computational stuff, or anything related to computers in general.
-They are tagged as [`fun`](/tag/fun).
+These write-ups are tagged as [`fun`](/tag/fun).
+
+As usual, the good old [RSS feed](/feed.xml) is available.
diff --git a/blog/system.md b/blog/system.md
index bb92343..1a9af18 100644
--- a/blog/system.md
+++ b/blog/system.md
@@ -6,8 +6,10 @@ date = Date(2020, 4, 15)
 
 # System Cascade Connection
 
-Given two discrete-time systems $A$ and $B$ connected in cascade
-to form a new system $C = x \mapsto B(A(x))$.
+Given two discrete-time systems $A$ and $B$ connected in cascade to form
+a new system $C = x \mapsto B(A(x))$, we examine the following properties:
+
+\toc
 
 ## Linearity
 
diff --git a/index.md b/index.md
index 4275ec1..10719d6 100644
--- a/index.md
+++ b/index.md
@@ -1,5 +1,4 @@
 @def title = "McSinyx"
-@def tags = ["whoami", "about"]
 
 # About Me
 
diff --git a/utils.jl b/utils.jl
index bb8826b..f35913b 100644
--- a/utils.jl
+++ b/utils.jl
@@ -7,14 +7,13 @@ function hfun_pep(args)
     Meta.parse(args[1]), postfix, args[1], postfix)
 end
 
-function hfun_m1fill(vname)
-  var = vname[1]
-  return pagevar("index", var)
+function hfun_github(args)
+  return @sprintf("<a href=https://github.com/%s>@%s</a>",
+                  args[1], args[1])
 end
 
-function lx_baz(com, _)
-  # keep this first line
-  brace_content = Franklin.content(com.braces[1]) # input string
-  # do whatever you want here
-  return uppercase(brace_content)
+function hfun_pip(args)
+  content = length(args) < 2 ? "GH-" * args[1] : args[2]
+  return @sprintf("<a href=https://github.com/pypa/pip/pull/%s>%s</a>",
+                  args[1], content)
 end
diff --git a/works.md b/works.md
index 2f1712d..f0eef74 100644
--- a/works.md
+++ b/works.md
@@ -1,10 +1,3 @@
-+++
-title = "Free Software Works"
-hascode = true
-rss = "Listing of McSinyx past and current works"
-+++
-@def tags = ["software"]
-
 # Free Software Works
 
 \toc
@@ -27,13 +20,12 @@ local and direct URL to video/audio and its own JSON playlist format.
 
 ### pip
 
-[pip][] is a package installer for Python.  [Summer 2020][],
+[pip][] is a package installer for Python.  [Summer 2020](/blog/gsoc2020),
 I worked as an intern trying improve its new resolver's networking performance.
 The final result was not quite satisfying, but I got to meet some really
 nice and talented people (-;
 
 [pip]: https://pip.pypa.io
-[Summer 2020]: /gsoc2020
 
 ## Libraries
 
@@ -69,7 +61,7 @@ lazily mapped to a ZIP file over HTTP via range requests.
 
 [Brutal Maze][] is a thrilling shoot ‘em up game with minimalist art style.
 
-![Brutal Maze screenshot](/assets/brutalmaze.png)
+[![Brutal Maze screenshot](/assets/brutalmaze.png)][brutalmaze-recplayer]
 
 The game features a trigon trapped in an infinite maze.  As our hero tries
 to escape, the maze's border turns into aggressive squares trying to stop per.
@@ -78,6 +70,7 @@ a way out (if there is any).  Be aware that the more get killed,
 the more will show up and our hero will get weaker when wounded.
 
 [Brutal Maze]: https://brutalmaze.rtfd.io
+[brutalmaze-recplayer]: https://brutalmaze.rtfd.io/recplayer.html
 
 ### Axuy