#!/usr/bin/env python3 import sys, os, uuid, shutil, signal, subprocess, markdown2 as markdown, re, datetime, locale, glob from dialog import Dialog # If not choosen stdout as output, where should the generated file go to and what # fileending (f.e. .html) shall it have. Preset values. webbasedir = os.path.expanduser("~/www/i21k.de/") targetdir = webbasedir + "posts/" sourcedir = os.path.expanduser("~/python/webgen/mds/") ### for module mkdirindex: filesdir = webbasedir + "files/" indexfilename = "index.html" filesdirheadline = "Files" #### # for spellchecko # Preferred: aspell -c filename # dospellcheck = os.getenv("SPELLCHECK") spellcheck = "aspell" spellcheckparam = "-c" # Configure Markdown, activate "break-on-newline" for letting a line end without havin to put doublespaces there. # # More options: # break-on-newline, code-friendly, cuddled-lists, fenced-code-blocks, # footnotes, header-ids, highlightjs-lang, html-classes, link-patterns, # markdown-in-html, numbering, pyshell, smarty-pants, spoiler, strike, # tag-friendly, tables, toc, use-file-vars, wiki-tables, xml markdown.Markdown.extras = ["break-on-newline"] fileending = "" locale.setlocale(locale.LC_ALL, "") clear = "\x1b[2J\x1b[H" green = "\x1b[38;5;46m" red = "\x1b[38;5;9m" yellow = "\x1b[38;5;226m" greenonblack = "\x1b[38;5;46m\x1b[48;5;16m" redonblack = "\x1b[38;5;9m\x1b[48;5;16m" xwidth = os.get_terminal_size()[0] - 3 ywidth = os.get_terminal_size()[1] - 3 os.chdir(sourcedir) # Prepend an hourly tinestamp to the later name of the file creationtime = datetime.datetime.now().strftime("%Y-%m-%d %H:00 ") # generate a more precise ctime to be included in the resulting webpage creationtimeheader = datetime.datetime.now().strftime("%Y-%m-%d %H:%M") # Initialize a dialog.Dialog instance d = Dialog(dialog="dialog") # Let's stop everything at CTRL-c def sigint_handler(signum, frame): sys.exit(yellow + "\nPfff....I'll tell your mom!\n") signal.signal(signal.SIGINT, sigint_handler) # call favorite editor with filename to write the text # i am not shure bout that spellchecko, is it nessesary? def edit(headline): editor = os.getenv("EDITOR") if not editor: editor = "vim" subprocess.call([editor, headline]) if dospellcheck: print(yellow) if input("You like to spellcheck it first [y/N]?") == "y": subprocess.call([spellcheck, spellcheckparam, headline]) print(green) return headline # Select a topic for the new post or reedit an existing one def selectfile(): # Put all .md files in sourcefolder into list with a format, which dialog can eat. filelist = glob.glob("*.md") filelist.sort() tabelle = [] zahl = 0 for zeile in filelist: tabelle.insert(zahl, (str(zahl), zeile)) zahl += 1 # Open list in menu and let user choose one ausgewaehlt = d.menu( "Such dir ne Datei:", width=xwidth, height=ywidth, menu_height=ywidth, title="Ein Thema wählen:", choices=tabelle, cancel="Neuen Namen eingeben", ) # Nothing has been choosen, so lets ask for a topic to generate a filename if ausgewaehlt[0] == "cancel": newtopic = d.inputbox("Ok, gib hier ein neues Thema an:", width=xwidth, height=ywidth, title="Ein Thema wählen:", cancel="Exit") if newtopic[0] == "cancel" or newtopic[1] == "": sys.exit(yellow + "Na, dann eben nicht...") headline = newtopic[1] else: headline = "" # Clean filename from leading .md for later construction of a headline if headline == "": headline = re.sub("\.md$", "", tabelle[int(ausgewaehlt[1])][1]) print(headline) # a = input(yellow + "What do we dooo here?") # if the searched filename doesnt match an existing file we construct a new one if len(glob.glob(sourcedir + headline + ".md")) == 0: sourcefile = sourcedir + headline + ".md" else: sourcefile = str(glob.glob(sourcedir + headline + ".md")[0]) # if the targetfilename doesnt match an existing file we construct a new one targetfile = glob.glob(targetdir + "[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-2][0-9]:[0-6][0-9] " + headline + "*") targetfilelength = len(targetfile) if targetfilelength >= 1: targetfile = targetfile[targetfilelength - 1] else: targetfile = targetdir + datetime.datetime.now().strftime("%Y-%m-%d %H:00 ") + headline return sourcefile, targetfile, headline def mkdirindex(filesdir, indexfilename, filesdirheadline): """Dig the files-directory and generate an index.""" head1 = ( '\n \n' + filesdirheadline + '\n \n \n ' ) style_fn = '' head2 = "" body1 = 'Back

' body1 += '
Some files. Maybe useful or not.
' body1 += '' foot = "

You can't avoid chaos.
\n" linecounter = 0 dirindexfile = open(filesdir + indexfilename, "w") dirindexfile.write(head1 + style_fn + head2 + body1) for file in os.listdir(filesdir): if not re.match("^\.", file) and not file == indexfilename: size = os.lstat(filesdir + file).st_size if size > 100000000000: sizestr = str(int(size / 1073741824)) + " GiB" elif size > 100000000: sizestr = str(int(size / 1048576)) + " MiB" elif size > 10000: sizestr = str(int(size / 1024)) + " KiB" else: sizestr = str(size) + " B" line = str('' + str(file) + " " + sizestr + "") dirindexfile.write(line) linecounter += 1 dirindexfile.write(foot) return linecounter # Parse arguments "--html", "--stdout", --spellcheck and "Some Headline" # there are 3 parameters. if --html is given, the fileending will be .html. # Else, if stdout is choosen there can be no fileending, but it will still contain html # the name of the program is stored in myname # dont set a name to outfile, it just is initialised here and will be overwritten optwords = ["--html", "--stdout", "--spellcheck"] outfile = "" args = sys.argv myname = args.pop(0) for wish in optwords: if args.count(wish): if wish == "--html": fileending = ".html" args.pop(args.index(wish)) if wish == "--spellcheck": dospellcheck = "y" args.pop(args.index(wish)) if wish == "--stdout": outfile = sys.stdout args.pop(args.index(wish)) # Check, if that topic already exists and fetch the appropriate filename if len(args) == 1: headline = args[0] inputfile = headline + ".md" outputfile = glob.glob( targetdir + "[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-2][0-9]:[0-6][0-9] " + headline + "*" + fileending ) outputfilelength = len(outputfile) if outputfilelength >= 1: outputfile = outputfile[outputfilelength - 1] else: outputfile = targetdir + datetime.datetime.now().strftime("%Y-%m-%d %H:00 ") + headline + fileending elif len(args) == 0: selection = selectfile() inputfile = selection[0] outputfile = selection[1] + fileending headline = selection[2] elif len(args) > 1: sys.exit(red + "Too much or wrong parameters:\n" + yellow + myname + ' [--html] [--stdout] ["Some Topic"] ') # This is informal asking yes/no for editing the text if outfile == sys.stdout: outputfile = "STDOUT" print(yellow + "\nYou will edit now: '" + green + inputfile + yellow + "'\nOutputfile= '" + green + outputfile + "'") a = input("\nPress to continue or to stop: ") edit(inputfile) # Set ouput to stdout, if requested. Caution, the prompts of this script go there, too, # be careful with copy & paste if outfile != sys.stdout: html_out_file = open(outputfile, "w") else: html_out_file = outfile # The head of the output. Strip path from myname head1 = ( '\n\ \n' + headline + '\n\ \n\ \n\ \n\ ' ) # Some fancy css for minimalistic terminal style style_fn = '' head2 = "\n" body1 = 'Back
Moin

' foot = "
\n" # write beginning of html-file html_out_file.write(head1 + style_fn + head2 + body1) # The centerpiece - read md-file, convert to html, add head and foot and write result with open(inputfile, "r", encoding="utf-8") as infile: md_data = infile.read() html_output = markdown.markdown(md_data) html_out_file.write(html_output) html_out_file.write(foot) html_out_file.close() # if the new filename is not stdout, return new filename to stdout, so some calling shellscript can use it. if outfile != sys.stdout: print(outputfile) # Dig the files-directory and generate an index. linecounter = mkdirindex(filesdir, indexfilename, filesdirheadline) print("Dirindex in ", filesdir, " has ", linecounter, "lines") # Have a nice time.