+#!/usr/bin/env python
+
+import os
+import subprocess
+
+def check(args, input=None):
+ return subprocess.check_output(args, text=True, input=input).strip()
+
+# write a html file
+def print_html(title, body, file):
+ with open(file, "w") as f:
+ f.write(f"""<!DOCTYPE html>
+<html>
+<head>
+<link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>📝</text></svg>">
+<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+<meta charset="utf-8">
+<style>
+ :root {{
+ color-scheme: light dark;
+ }}
+ body {{
+ margin: 40px auto;
+ max-width: min(900px, 100vw);
+ line-height: 1.6;
+ font-size: 16px;
+ padding: 0 10px;
+ }}
+ h1, h2, h3 {{
+ line-height: 1.2;
+ }}
+ table {{
+ border-spacing: 15px;
+ }}
+</style>
+<title>{title}</title>
+</head>
+<body>
+<center>
+{body}
+</center>
+</body>
+</html>""")
+
+# config repo and branch
+REPO = "/srv/git/blog"
+BRANCH = "main"
+
+# go to repo
+os.chdir(REPO)
+
+# list files
+files = check(["git", "ls-tree", "--name-only", BRANCH]).splitlines()
+
+# list of files with their titles and dates for creating index.html
+index_list = []
+
+# loop over files
+for f_md in files:
+ # get created and modified dates
+ creation_date = check(["git", "log", "--diff-filter=A", "--format=%cd", "--date=format:%Y-%m-%d", "--follow", "--", f_md])
+ last_modified_date = check(["git", "log", "-1", "--format=%cd", "--date=format:%Y-%m-%d", "--", f_md])
+
+ # get markdown from file
+ md = check(["git", "--no-pager", "show", f"{BRANCH}:{f_md}"])
+
+ # convert it to html
+ html = check(["md2html", "--github", "--fstrikethrough", "--ftables", "--ftasklists", "--funderline", "--fwiki-links"], md)
+
+ # read title from first line of markdown
+ title = md.splitlines()[0][1:].strip()
+
+ # create the line under the title
+ creation_line = f"<p>{creation_date}{f" (last modified {last_modified_date})" if creation_date != last_modified_date else ""}</p>"
+
+ # strip title from html so we can insert creation_line
+ html_body = "\n".join(html.splitlines()[1:])
+
+ # strip .md from file anme
+ f = f_md[:-3]
+ f_html = f"{f}.html"
+
+ # add file to index_list
+ index_list.append((creation_date, f_html, title))
+
+ # create html file
+ print_html(title, f"<a href=\"/blog\">Home</a><h1>{title}</h1>\n{creation_line}\n{html_body}", f"/srv/www/blog/{f_html}")
+
+# sort index_list by creation_date
+sorted_index_list = sorted(index_list, key=lambda x: x[0], reverse=True)
+
+# create index.html
+index_html = "\n".join([f"<p><a href=\"/blog/{f}\">{c} {t}</a></p>" for (c, f, t) in sorted_index_list])
+print_html("Patrick Schönberger — Blog", f"<h1>Patrick Schönberger — Blog</h1>\n{index_html}", "/srv/www/blog/index.html")
projects / git-hooks / commitdiff