Mirrors/instaloader
1
0
Fork 0
mirror of https://github.com/instaloader/instaloader.git synced 2024-10-26 22:22:30 +02:00
Code Issues Releases Activity

Simplify username regex

Browse Source 
Without passing re.ASCII, \w matches non-ascii letter, such as ö, π
and я, which to my knowledge isn't allowed in usernames. Now it's
explicit which character ranges are expected in each target.
This commit is contained in:
Lars Lindqvist 2020-04-18 22:18:44 +02:00 committed by Alexander Graf
parent 78023b3c98
commit 657e76e2d9
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
instaloader/__main__.py
View File

@ -137,7 +137,7 @@ def _main(instaloader: Instaloader, targetlist: List[str],
# strip '/' characters to be more shell-autocompletion-friendly
target = target.rstrip('/')
with instaloader.context.error_catcher(target):
if re.match(r"^@\w(?:(?:\w|(?:\.(?!\.))){0,28}(?:\w))?$", target):
if re.match(r"^@[A-Za-z0-9._]+$", target):
instaloader.context.log("Retrieving followees of %s..." % target[1:])
profile = Profile.from_username(instaloader.context, target[1:])
for followee in profile.get_followees():
@ -160,7 +160,7 @@ def _main(instaloader: Instaloader, targetlist: List[str],
elif target == ":saved":
instaloader.download_saved_posts(fast_update=fast_update, max_count=max_count,
post_filter=post_filter)
elif re.match(r"^\w(?:(?:\w|(?:\.(?!\.))){0,28}(?:\w))?$", target):
elif re.match(r"^[A-Za-z0-9._]+$", target):
try:
profile = instaloader.check_profile_id(target)
if instaloader.context.is_logged_in and profile.has_blocked_viewer:
@ -187,7 +187,12 @@ def _main(instaloader: Instaloader, targetlist: List[str],
else:
raise
else:
raise ProfileNotExistsException('Invalid username {}'.format(target))
target_type = {
'#': 'hashtag',
'%': 'location',
'-': 'shortcode',
}.get(target[0], 'username')
raise ProfileNotExistsException('Invalid {} {}'.format(target_type, target))
if len(profiles) > 1:
instaloader.context.log("Downloading {} profiles: {}".format(len(profiles),
' '.join([p.username for p in profiles])))