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allow overwriting indexes, only when previous was also generated with simplewebpage

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ville rantanen
2018-12-07 15:19:59 +02:00
parent 2fafb46f41
commit b46b9f30ef
1 changed files with 33 additions and 29 deletions
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22
web/SimpleWebPage.py
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@@ -16,7 +16,7 @@ def setup():
epilog = "Recursively generate indexes: \n# find . -type d -not -path '*/.*' -exec SimpleWebPage -f \{\} \;"
)
parser.add_argument("-f",action="store_true",dest="overwrite",default=False,
help="Overwrite existing index file.")
help="Overwrite existing index file, even if it's not generated with SimpleWebPage. By default, if file is generated with SimpleWebPage it will be overwritten!")
parser.add_argument("-H",action="store_true",dest="hidden",default=False,
help="Show hidden files")
parser.add_argument("-t",type=str,dest="title",default=None,
@@ -46,10 +46,12 @@ def setup2HTML(opts):
])
def HTML2setup(opts):
f = open(os.path.join(opts.path,opts.filename), 'rt')
""" returns new opts and was it able to read HTML """
try:
read_config = False
with open(os.path.join(opts.path,opts.filename), 'rt') as f:
for l in f.readlines():
if l.find('name="SimpleWebPageSetup"') > -1:
if l.find('<meta name="SimpleWebPageSetup"') > -1:
content = l[l.find('name="SimpleWebPageSetup"'):]
for s in content.split('"')[3].split(";"):
(k,v) = s.split('=',1)
@@ -57,26 +59,28 @@ def HTML2setup(opts):
if k == 'parent': opts.parent = v == "True"
if k == 'title': opts.title = urllib.unquote(v)
if k == 'images': opts.images = v == "True"
read_config = True
print("Reading options from existing " + opts.filename)
break
return (opts, read_config)
except:
pass
return opts
return (opts, False)
def generate_index(opts):
for path,dirs, files in os.walk(opts.path):
existing_config = False
if opts.filename in files:
if not opts.overwrite:
print(opts.filename+" exists")
opts, existing_config = HTML2setup(opts)
if not existing_config and not opts.overwrite:
print(opts.filename + " exists, and not generated with SimpleWebPage. Exiting.")
sys.exit(1)
opts = HTML2setup(opts)
files = [ f for f in files if f != opts.filename]
if not opts.hidden:
files = [ f for f in files if not f.startswith(".")]
dirs = [ d for d in dirs if not d.startswith(".")]
f = open(os.path.join(path,opts.filename),'wt')
dirs.sort()
files.sort()
with open(os.path.join(path,opts.filename), 'wt') as f:
f.write(get_header(opts))
if opts.parent:
f.write(get_pathlink(path, '..'))