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joshstock.in / 4024ec7

Source for serving and static templating/compiling of https://joshstock.in.

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3902 Jan 2020 16:44e8f00a7Update compile.py input argumentJosh Stockin133N

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1#!/usr/bin/env python3
2
3import sys
4import os
5import shutil
6import json
7import re
8
9def readfile(filename):
10 try:
11 with open(filename, "r") as file:
12 s = file.read()
13 file.close()
14 return s
15 except FileNotFoundError:
16 print(filename + " not found. exiting")
17 exit(1)
18 except:
19 print("can't open " + filename + " for reading. exiting")
20 exit(1)
21
22def writefile(filename, text):
23 try:
24 with open(filename, "w") as file:
25 file.write(text)
26 file.close()
27 except:
28 print("can't open " + filename + " for writing. exiting")
29 exit(1)
30
31def empty_dir(path):
32 for file in os.listdir(path):
33 filepath = os.path.join(path, file)
34 try:
35 if os.path.isfile(filepath):
36 os.unlink(filepath)
37 elif os.path.isdir(filepath):
38 shutil.rmtree(filepath)
39 except Exception as e:
40 print("error while trying to empty working directory")
41 print(e)
42 exit(1)
43
44routemaps = {}
45sitemap = """<?xml version="1.0" encoding="UTF-8"?>
46<urlset
47 xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
48 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
49 xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
50 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">"""
51def routemap(route, priority=0.5):
52 routemaps[route] = True
53 global sitemap
54 sitemap += "<url><loc>https://joshstock.in" + route + "</loc><priority>" + str(priority) + "</priority></url>"
55
56def main():
57 print("emptying working directory")
58 empty_dir(out_path)
59
60 print("reading config")
61 config = json.loads(readfile("config.json"))
62
63 # Static
64 print("copying static")
65 shutil.copytree(config["static"], os.path.join(out_path, "static"))
66
67 # Favicon
68 print("copying favicon")
69 shutil.copy(config["templates"]["favicon"], os.path.join(out_path, "favicon.ico"))
70
71 # Index
72 print("creating landing")
73 landing = readfile(config["templates"]["landing"])
74 file = os.path.join(out_path, "index.html")
75 writefile(file, landing)
76 routemap("/", 1.0)
77
78 # CSS
79 print("copying CSS source")
80 blog_css = readfile(config["templates"]["blog-css"])
81 file = os.path.join(out_path, "blog.css")
82 writefile(file, blog_css)
83
84 # Privacy
85 print("creating privacy policy page")
86 privacy = readfile(config["templates"]["privacy"])
87 privacy = privacy.replace("$copyright", config["copyright"])
88 file = os.path.join(out_path, "privacy.html")
89 writefile(file, privacy)
90 routemap("/privacy", 0.5)
91
92 # /blog*
93 print("creating blog articles")
94 listings = ""
95 article_listing_template = readfile(config["templates"]["blog-archive-listing"])
96 article_template = readfile(config["templates"]["blog-article"])
97
98 for article in config["articles"]:
99 # Create article
100 print("creating article \"" + article["title"] + "\"")
101 titleFixed = re.sub("[^A-Za-z0-9]", "-", article["title"].lower())
102 path = "/blog/"+titleFixed
103
104 # Update archive listings
105 listinghtml = "" + article_listing_template
106 listinghtml = listinghtml.replace("$title", article["title"])
107 listinghtml = listinghtml.replace("$date", article["date"])
108 listinghtml = listinghtml.replace("$banner", article["banner"])
109 listinghtml = listinghtml.replace("$summary", article["summary"])
110 sections = ""
111 if "sections" in article:
112 sections = "<ol style=\"list-style-type:auto; padding-left:20px\"><b>Contents</b>"
113 for section in article["sections"]:
114 sectionTag = re.sub("[^A-Za-z0-9]", "-", section).lower()
115 sections += "<li><a href=\"" + path + "#" + sectionTag + "\">" + section + "</a></li>"
116 sections += "</ol>"
117 listinghtml = listinghtml.replace("$sections", sections)
118 listinghtml = listinghtml.replace("$permalink", path)
119 listings = listinghtml + listings
120
121 articlehtml = "" + article_template
122 articlehtml = articlehtml.replace("$title", article["title"])
123 articlehtml = articlehtml.replace("$date", article["date"])
124 articlehtml = articlehtml.replace("$banner", article["banner"])
125 articlehtml = articlehtml.replace("$content", readfile(article["content"]))
126 articlehtml = articlehtml.replace("$summary", article["summary"])
127 articlehtml = articlehtml.replace("$sections", sections)
128 articlehtml = articlehtml.replace("$copyright", config["copyright"])
129 file = os.path.join(out_path, "blog-"+titleFixed+".html")
130 articlehtml = articlehtml.replace("$permalink", path)
131 writefile(file, articlehtml)
132 routemap(path, 0.7)
133
134
135 # Blog archive
136 print("creating blog archive")
137 archive_template = readfile(config["templates"]["blog-archive"])
138 archive_template = archive_template.replace("$articles", listings)
139 archive_template = archive_template.replace("$copyright", config["copyright"])
140 file = os.path.join(out_path, "blog.html")
141 writefile(file, archive_template)
142 routemap("/blog", 0.9)
143
144 # Error 404
145 print("creating 404 error page")
146 e404 = readfile(config["templates"]["404"])
147 file = os.path.join(out_path, "error-404.html")
148 writefile(file, e404)
149
150 # Routemap config
151 print("writing sitemap to sitemap.xml")
152 global sitemap
153 sitemap += "</urlset>"
154 writefile(os.path.join(out_path, "sitemap.xml"), sitemap)
155
156if __name__ == "__main__":
157 if len(sys.argv) < 2:
158 folder_out = "/var/www/html"
159 else:
160 folder_out = sys.argv[1]
161 print("compile.py starting")
162 print("changing active directory to script location")
163 os.chdir(sys.path[0])
164 if not os.path.isdir(folder_out):
165 print(folder_out + " is not a valid folder location. exiting")
166 exit(1)
167 out_path = os.path.abspath(folder_out)
168 print("output set to " + out_path)
169 print("beginning main routine")
170 main()
171 print("finished")
172