howm を rst2html で変換する

hrst2htmls.py

#!/usr/bin/env python
import os
import sys

HOWM_PATH = os.path.join(os.getenv('HOME'), "howm")
HOWM_PUB  = os.path.join(os.getenv('HOME'), "misc/pub_memo/howm")
RST2HTML_PATH = '/usr/bin/rst2html.py'

def get_dir_and_file_list(path):
    dlst = []
    flst = []
    cwd = os.getcwd()
    os.chdir(path)
    for (dirpath, dirnames, filenames) in os.walk('.'):
        dlst.append(dirpath)
        flst += [os.path.join(dirpath, f) for f in filenames]
    os.chdir(cwd)
    return (dlst, flst)

def make_dirs_if_not_exist(dlst):
    dlst_copy = dlst[:]
    dlst_copy.sort()
    for d in dlst_copy:
        if not os.path.exists(d):
            print "mkdir:", d
            os.mkdir(d)

def cnv_rst2html(source, target, options = [], script_path = RST2HTML_PATH):
    copy_argv = sys.argv
    sys.argv = [script_path,] + options + [source, target]
    #print sys.argv
    execfile(script_path)
    sys.argv = copy_argv

def convert_files(flst, ext2cnv, howm_path, force=False):
    for f in flst:
        ext = f.split('.')[-1]
        ext_len = len(ext)
        if ext in ext2cnv.keys():
            source = os.path.join(howm_path, f)
            target = f[:-ext_len] + 'html'
            if ( force or not os.path.exists(target) or
                 os.path.getmtime(source) > os.path.getmtime(target) ):
                (func, args) = ext2cnv[ext]
                print "make %s from %s" % (target, source)
                func(source, target, *args)

def main(howm_path = HOWM_PATH, howm_pub = HOWM_PUB):
    ext2cnv = dict(
        rest = (cnv_rst2html, []),
        rst = (cnv_rst2html, []),
        )

    cwd = os.getcwd()
    os.chdir(howm_pub)
    (dlst, flst) = get_dir_and_file_list(howm_path)
    make_dirs_if_not_exist(dlst)
    convert_files(flst, ext2cnv, howm_path)
    os.chdir(cwd)

if __name__ == '__main__':
    main()