mirror of
https://github.com/tildeclub/ttbp.git
synced 2026-06-16 01:59:23 +00:00
d33bdbfab1
on startup, ttbp checks to see if the environment is valid, and prompts user to run setup again if not. also, nopub files are now removed from html if they were generated.
429 lines
10 KiB
Python
429 lines
10 KiB
Python
#!/usr/bin/python
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'''
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ttbp: tilde town blogging platform
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(also known as the feels engine)
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a console-based blogging program developed for tilde.town
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copyright (c) 2016 ~endorphant (endorphant@tilde.town)
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core.py:
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this is a core handler for some ttbp standalone/output functions
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GNU GPL BOILERPLATE:
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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the complete codebase is available at:
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https://github.com/modgethanc/ttbp
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'''
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import os
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import time
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import subprocess
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import re
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import mistune
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import json
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import chatter
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SOURCE = os.path.join("/home", "endorphant", "projects", "ttbp", "bin")
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USER = os.path.basename(os.path.expanduser("~"))
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PATH = os.path.join("/home", USER, ".ttbp")
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LIVE = "http://tilde.town/~"
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WWW = os.path.join(PATH, "www")
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CONFIG = os.path.join(PATH, "config")
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DATA = os.path.join(PATH, "entries")
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FEED = os.path.join(SOURCE, "www", "index.html")
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DOCS = os.path.join(SOURCE, "www", "help.html")
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NOPUB = os.path.join(CONFIG, "nopub")
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SETTINGS = {}
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HEADER = ""
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FOOTER = ""
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FILES = []
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def load(ttbprc={}):
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'''
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get all them globals set up!!
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'''
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global HEADER
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global FOOTER
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global SETTINGS
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HEADER = open(os.path.join(CONFIG, "header.txt")).read()
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FOOTER = open(os.path.join(CONFIG, "footer.txt")).read()
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SETTINGS = ttbprc
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load_files()
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def reload_ttbprc(ttbprc={}):
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'''
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reloads new ttbprc into current session
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'''
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global SETTINGS
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SETTINGS = ttbprc
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def load_files():
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'''
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file loader
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* reads user's nopub file
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* loads all valid filenames that are not excluded in nopub to global files list
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'''
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global FILES
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FILES = []
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for filename in os.listdir(DATA):
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if nopub(filename):
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link = os.path.join(WWW, os.path.splitext(os.path.basename(filename))[0]+".html")
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if os.path.exists(link):
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subprocess.call(["rm", link])
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continue
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filename = os.path.join(DATA, filename)
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if os.path.isfile(filename) and valid(filename):
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FILES.append(filename)
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FILES.sort()
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FILES.reverse()
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## html outputting
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def write(outurl="default.html"):
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'''
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main page renderer
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* takes everything currently in FILES and writes a single non-paginated html
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file
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* calls write_page() on each file to make permalinks
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'''
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outfile = open(os.path.join(WWW, outurl), "w")
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outfile.write("<!--generated by the tilde.town blogging platform on "+time.strftime("%d %B %y")+"\nhttp://tilde.town/~endorphant/ttbp/-->\n\n")
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for line in HEADER:
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outfile.write(line)
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outfile.write("\n")
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for filename in FILES:
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write_page(filename)
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for line in write_entry(filename):
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outfile.write(line)
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outfile.write("\n")
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for line in FOOTER:
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outfile.write(line)
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outfile.close()
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return os.path.join(LIVE+USER,os.path.basename(os.path.realpath(WWW)),outurl)
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def write_page(filename):
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'''
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permalink generator
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* makes a page out of a single entry for permalinking, using filename/date as
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url
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'''
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outurl = os.path.join(WWW, "".join(parse_date(filename))+".html")
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outfile = open(outurl, "w")
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outfile.write("<!--generated by the tilde.town blogging platform on "+time.strftime("%d %B %y")+"\nhttp://tilde.town/~endorphant/ttbp/-->\n\n")
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for line in HEADER:
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outfile.write(line)
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outfile.write("\n")
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for line in write_entry(filename):
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outfile.write(line)
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outfile.write("\n")
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for line in FOOTER:
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outfile.write(line)
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outfile.close()
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return outurl
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def write_entry(filename):
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'''
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entry text generator
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* dump given file into entry format by parsing file as markdown
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* return as list of strings
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'''
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date = parse_date(filename)
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entry = [
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"\t\t<p><a name=\""+date[0]+date[1]+date[2]+"\"></a><br /><br /></p>\n",
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"\t\t<div class=\"entry\">\n",
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"\t\t\t<h5><a href=\"#"+date[0]+date[1]+date[2]+"\">"+date[2]+"</a> "+chatter.month(date[1])+" "+date[0]+"</h5>\n"
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#"\t\t\t<P>"
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]
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raw = []
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rawfile = open(os.path.join(DATA, filename), "r")
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for line in rawfile:
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raw.append(line)
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rawfile.close()
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entry.append("\t\t\t"+mistune.markdown("".join(raw), escape=False, hard_wrap=False))
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#for line in raw:
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#entry.append(line+"\t\t\t")
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#if line == "\n":
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# entry.append("</p>\n\t\t\t<p>")
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#entry.append("</p>\n")
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entry.append("\t\t\t<p style=\"font-size:.6em; font-color:#808080; text-align: right;\"><a href=\""+"".join(date)+".html\">permalink</a></p>\n")
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entry.append("\n\t\t</div>\n")
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return entry
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def write_global_feed(blogList):
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'''
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main ttbp index printer
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* sources README.md for documentation
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* takes incoming list of formatted blog links for all publishing blogs and
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prints to blog feed
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'''
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outfile = open(FEED, "w")
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## header
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outfile.write("""\
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<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 3.2//EN\">
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<html>
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<head>
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<title>tilde.town feels engine</title>
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<link rel=\"stylesheet\" href=\"style.css\" />
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</head>
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<body>
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<div class="meta">
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<h1>tilde.town feels engine</h1>
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<h2><a href="https://github.com/modgethanc/ttbp">github
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repo</a> | <a
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href="http://tilde.town/~endorphant/blog/20160510.html">state
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of the ttbp</a></h2>
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<!--<p>curious? run <b>~endorphant/bin/ttbp</b> while logged in to tilde.town.</p>
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<p>it's still a little volatile. let me know if anything breaks.</p>---></div>
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<p> </p>
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""")
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## docs
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outfile.write("""\
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<div class="docs">""")
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outfile.write(mistune.markdown(open(os.path.join(SOURCE, "..", "README.md"), "r").read()))
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outfile.write("""\
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</div>""")
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## feed
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outfile.write("""\
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<p> </p>
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<div class=\"feed\">
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<h3>live feels-sharing:</h3>
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<ul>""")
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for blog in blogList:
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outfile.write("""
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<li>"""+blog+"""</li>\
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""")
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## footer
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outfile.write("""
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</ul>
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</div>
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</body>
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</html>
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""")
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outfile.close()
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## misc helpers
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def meta(entries = FILES):
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'''
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metadata generator
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* takes a list of filenames and returns a 2d list:
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[0] absolute path
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[1] mtime
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[2] wc -w
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[3] timestamp "DD month YYYY at HH:MM"
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[4] entry date YYYY-MM-DD
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[5] author
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* sorted in reverse date order by [4]
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'''
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meta = []
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for filename in entries:
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mtime = os.path.getmtime(filename)
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wc = subprocess.check_output(["wc","-w",filename]).split()[0]
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timestamp = time.strftime("%Y-%m-%d at %H:%M", time.localtime(mtime))
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date = "-".join(parse_date(filename))
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author = os.path.split(os.path.split(os.path.split(os.path.split(filename)[0])[0])[0])[1]
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meta.append([filename, mtime, wc, timestamp, date, author])
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meta.sort(key = lambda filename:filename[4])
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meta.reverse()
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return meta
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def valid(filename):
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'''
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filename validator
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* check if the filename is YYYYMMDD.txt
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'''
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filesplit = os.path.splitext(os.path.basename(filename))
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if filesplit[1] != ".txt":
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return False
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pattern = '^((19|20)\d{2})(0[1-9]|1[0-2])(0[1-9]|1\d|2\d|3[01])$'
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if not re.match(pattern, filesplit[0]):
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return False
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return True
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def parse_date(file):
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'''
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parses date out of pre-validated filename
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* assumes a filename of YYYYMMDD.txt
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* returns a list:
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[0] 'YYYY'
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[1] 'MM'
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[2] 'DD'
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'''
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rawdate = os.path.splitext(os.path.basename(file))[0]
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date = [rawdate[0:4], rawdate[4:6], rawdate[6:]]
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return date
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def find_ttbps():
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'''
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returns a list of users with a ttbp by checking for a valid ttbprc
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'''
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users = []
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for townie in os.listdir("/home"):
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if os.path.exists(os.path.join("/home", townie, ".ttbp", "config", "ttbprc")):
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users.append(townie)
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return users
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def publishing(username = USER):
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'''
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checks .ttbprc for whether or not user opted for www publishing
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'''
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ttbprc = {}
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if username == USER:
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ttbprc = SETTINGS
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else:
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ttbprc = json.load(open(os.path.join("/home", username, ".ttbp", "config", "ttbprc")))
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return ttbprc.get("publishing")
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def www_neighbors():
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'''
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takes a list of users with publiishing turned on and prepares it for www output
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'''
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userList = []
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for user in find_ttbps():
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if not publishing(user):
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continue
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userRC = json.load(open(os.path.join("/home", user, ".ttbp", "config", "ttbprc")))
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url = LIVE+user+"/"+userRC["publish dir"]
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lastfile = ""
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files = os.listdir(os.path.join("/home", user, ".ttbp", "entries"))
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files.sort()
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for filename in files:
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if valid(filename):
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lastfile = os.path.join("/home", user, ".ttbp", "entries", filename)
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if lastfile:
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last = os.path.getctime(lastfile)
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timestamp = time.strftime("%Y-%m-%d at %H:%M", time.localtime(last)) + " (utc"+time.strftime("%z")[0]+time.strftime("%z")[2]+")"
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else:
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timestamp = ""
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last = 0
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userList.append(["<a href=\""+url+"\">~"+user+"</a> "+timestamp, last])
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# sort user by most recent entry
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userList.sort(key = lambda userdata:userdata[1])
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userList.reverse()
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sortedUsers = []
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for user in userList:
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sortedUsers.append(user[0])
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write_global_feed(sortedUsers)
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def nopub(filename):
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'''
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checks to see if given filename is in user's NOPUB
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'''
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exclude = []
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if os.path.isfile(NOPUB):
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for line in open(NOPUB, "r"):
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exclude.append(line.rstrip())
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return os.path.basename(filename) in exclude
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#############
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#############
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#############
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def test():
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load()
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metaTest = meta()
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for x in metaTest:
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print(x)
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