From 555c2e767a4fdb9d9e2ea343ddae61979b72ac67 Mon Sep 17 00:00:00 2001
From: ktyl <me@ktyl.dev>
Date: Sun, 12 Mar 2023 23:19:55 +0000
Subject: [PATCH] make images

---
 build/page.py | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++
 makefile      |  7 +++-
 2 files changed, 94 insertions(+), 1 deletion(-)
 create mode 100644 build/page.py

diff --git a/build/page.py b/build/page.py
new file mode 100644
index 0000000..2a6af6d
--- /dev/null
+++ b/build/page.py
@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+
+import os
+import sys
+import markdown
+import re
+
+#   SRC
+#   +-2022/
+#   | +-10/
+#   | +-12/
+#   |   +-25/
+#   +-2023/
+#   | +-1/
+#   |   +-26/
+#   | +-3/
+#   ... 
+
+def print_usage():
+    print("\nusage: python mkblog.py SRC DEST\n")
+    print("\n")
+    print("\t\tSRC\tinput markdown file")
+    print("\t\tDEST\tdestination html file")
+
+# check args
+if len(sys.argv) != 3:
+    print_usage()
+    sys.exit(1)
+
+src_file = sys.argv[1]
+dest_file = sys.argv[2]
+
+# check blog root exists
+if not os.path.isfile(src_file):
+    print("{blog_root} doesn't exist")
+    sys.exit(1)
+
+# make dest dir if it doesnt exist
+
+dest_dir = os.path.dirname(dest_file)
+print(dest_dir)
+if not os.path.isdir(dest_dir):
+    os.makedirs(dest_dir)
+
+# write markdown into a dummy file first so that we can add lines before it in the final output
+dummy_file = f"{dest_file}.bak"
+open(dummy_file, 'w').close()
+
+print(f"{src_file} -> {dummy_file}")
+markdown.markdownFromFile(input=src_file, output=dummy_file, extensions=["fenced_code"])
+
+# TODO: a lot of this templating work is specific to the ktyl.dev blog - ideally, that stuff should
+# be in *that* repo, not this one
+print(f"{dummy_file} -> {dest_file}")
+with open(dummy_file, 'r') as read_file, open(dest_file, 'w') as write_file:
+    write_file.write("#include blogstart.html\n")
+
+    # modify the basic html to make it nicer for styling later
+    html = read_file.read()
+
+    # extract images from their enclosing <p> tags and put them in img panels
+    html = re.sub('(<p>(<img(?:.+)/>)</p>)', r'<div class="img-panel">\2</div>', html)
+
+    # insert text-panel start between non-<p> and <p> elements
+    html = re.sub('((?<!</p>)\n)(<p>)', r'\1<div class="text-panel">\n\2', html)
+    # insert para-block end between <p> and non-<p> elements
+    html = re.sub('(</p>\n)((?!<p>))', r'\1</div>\n\2', html)
+
+    # insert code-panel start before <pre> elements
+    html = re.sub('(<pre>)', r'<div class="code-panel">\n\1', html)
+    # insert code-panel end after </pre> elements
+    html = re.sub('(</pre>)', r'\1\n</div>', html)
+
+    # replace horizontal rules with nice separator dot
+    html = re.sub('<hr />', r'<div class="separator"></div>', html)
+
+    lines = html.split("\n")
+
+    # tack on a closing div because we will have opened one without closing it on the final <p>
+    lines.append("</div>")
+
+    for line in lines:
+        write_file.write(line + "\n")
+
+    write_file.write("\n#include blogend.html\n")
+
+os.remove(dummy_file)
+
diff --git a/makefile b/makefile
index 306d8f4..0764d9c 100644
--- a/makefile
+++ b/makefile
@@ -4,7 +4,7 @@ HTML_DIR 	= $(OUT_DIR)html
 GEMINI_DIR	= $(OUT_DIR)gemini
 
 MAKE_GEMINI		= build/markdown2gemini.py
-MAKE_HTML 		= build/markdown2html.py
+MAKE_HTML 		= build/page.py
 MAKE_RSS		= build/rss.py
 MAKE_HTML_INDEX	= build/index.py
 
@@ -16,6 +16,11 @@ HTML_INDEX		= $(HTML_DIR)/index.html
 
 GEMINI_TARGETS	= $(PAGES:$(SRC_DIR)/%.md=$(GEMINI_DIR)/%.gmi)
 
+IMAGES		= $(shell find $(SRC_DIR) -wholename "$(SRC_DIR)*.png" -o -wholename "$(SRC_DIR)*.jpg")
+PNG_TARGETS	= $(IMAGES:$(SRC_DIR)/%.png=$(HTML_DIR)/%.png)
+JPG_TARGETS	= $(IMAGES:$(SRC_DIR)/%.jpg=$(HTML_DIR)/%.jpg)
+IMAGE_TARGETS = $(PNG_TARGETS) $(JPG_TARGETS)
+
 _dummy := $(shell mkdir -p $(HTML_DIR) $(GEMINI_DIR))
 
 $(HTML_DIR)/%.html: $(SRC_DIR)/%.md