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Basic CLI support for tagged posts.

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Squashed commit of the following (pr #154):

commit 8fd56c379f
Merge: 08f0ee7 a3777ca
Author: Lars Lindqvist <e5150@users.noreply.github.com>
Date:   Wed Aug 15 20:23:23 2018 +0200

    Merge branch 'master' into master

commit 08f0ee795c
Merge: 700b3a8 dcea0e9
Author: Lars Lindqvist <e5150@users.noreply.github.com>
Date:   Sun Aug 5 15:25:55 2018 +0200

    Merge branch 'master' into master

commit 700b3a8d09
Author: Lars Lindqvist <lars.lindqvist@yandex.ru>
Date:   Sat Aug 4 16:26:59 2018 +0200

    Basic CLI support for tagged posts.

commit 5e3cd10cbc
Merge: af564f5 92653dc
Author: Lars Lindqvist <e5150@users.noreply.github.com>
Date:   Fri Aug 3 19:33:24 2018 +0200

    Merge branch 'master' into master

commit af564f5174
Author: Lars Lindqvist <e5150@users.noreply.github.com>
Date:   Fri Aug 3 19:25:57 2018 +0200

    Fix owner_profile for Profile.get_tagged_posts()

commit 3cde1f7db4
Author: Lars Lindqvist <e5150@users.noreply.github.com>
Date:   Thu Jul 26 19:51:33 2018 +0200

    Add meth:get_tagged_posts to Profile
This commit is contained in:
Lars Lindqvist 2018-08-20 08:43:53 +02:00 committed by Alexander Graf
parent a3777cad5d
commit e00d77c234
2 changed files with 36 additions and 2 deletions
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13
instaloader/__main__.py
View File

@ -62,6 +62,7 @@ def _main(instaloader: Instaloader, targetlist: List[str],
profile_pic: bool = True, profile_pic_only: bool = False,
fast_update: bool = False,
stories: bool = False, stories_only: bool = False,
tagged: bool = False, tagged_only: bool = False,
post_filter_str: Optional[str] = None,
storyitem_filter_str: Optional[str] = None) -> None:
"""Download set of profiles, hashtags etc. and handle logging in and session files if desired."""
@ -171,7 +172,8 @@ def _main(instaloader: Instaloader, targetlist: List[str],
for target in profiles:
with instaloader.context.error_catcher(target):
instaloader.download_profile(target, download_profile_pic, not download_profile_posts,
fast_update, post_filter=post_filter)
fast_update, download_tagged=tagged,
download_tagged_only=tagged_only, post_filter=post_filter)
if anonymous_retry_profiles:
instaloader.context.log("Downloading anonymously: {}"
.format(' '.join([p.username for p in anonymous_retry_profiles])))
@ -179,7 +181,8 @@ def _main(instaloader: Instaloader, targetlist: List[str],
for target in anonymous_retry_profiles:
with instaloader.context.error_catcher(target):
anonymous_loader.download_profile(target, download_profile_pic, not download_profile_posts,
fast_update, post_filter=post_filter)
fast_update, download_tagged=tagged,
download_tagged_only=tagged_only, post_filter=post_filter)
if download_profile_stories and profiles:
with instaloader.context.error_catcher("Download stories"):
instaloader.context.log("Downloading stories")
@ -254,6 +257,10 @@ def main():
g_what.add_argument('--stories-only', action='store_true',
help='Rather than downloading regular posts of each specified profile, only download '
'stories. Requires --login. Does not imply --no-profile-pic.')
g_what.add_argument('--tagged', action='store_true',
help='Also download posts where each profile is tagged.')
g_what.add_argument('--tagged-only', action='store_true',
help='Download only post where each profile is tagged, not their regular posts.')
g_what.add_argument('--post-filter', '--only-if', metavar='filter',
help='Expression that, if given, must evaluate to True for each post to be downloaded. Must be '
'a syntactically valid python expression. Variables are evaluated to '
@ -360,6 +367,8 @@ def main():
fast_update=args.fast_update,
stories=args.stories,
stories_only=args.stories_only,
tagged=args.tagged,
tagged_only=args.tagged_only,
post_filter_str=args.post_filter,
storyitem_filter_str=args.storyitem_filter)
loader.close()

25
instaloader/instaloader.py
View File

@ -619,6 +619,23 @@ class Instaloader:
if fast_update and not downloaded:
break
def download_tagged(self, profile: Profile, fast_update: bool = False,
target: Optional[str] = None,
post_filter: Optional[Callable[[Post], bool]] = None) -> None:
if target is None:
target = profile.username + ':tagged'
self.context.log("Retrieving tagged posts for profile {}.".format(profile.username))
count = 1
for post in profile.get_tagged_posts():
self.context.log("[%3i/???] " % (count), end="", flush=True)
count += 1
if post_filter is not None and not post_filter(post):
self.context.log('<{} skipped>'.format(post))
with self.context.error_catcher('Download tagged {}'.format(profile.username)):
downloaded = self.download_post(post, target)
if fast_update and not downloaded:
break
def _get_id_filename(self, profile_name: str) -> str:
if ((format_string_contains_key(self.dirname_pattern, 'profile') or
format_string_contains_key(self.dirname_pattern, 'target'))):
@ -686,6 +703,7 @@ class Instaloader:
profile_pic: bool = True, profile_pic_only: bool = False,
fast_update: bool = False,
download_stories: bool = False, download_stories_only: bool = False,
download_tagged: bool = False, download_tagged_only: bool = False,
post_filter: Optional[Callable[[Post], bool]] = None,
storyitem_filter: Optional[Callable[[StoryItem], bool]] = None) -> None:
"""Download one profile"""
@ -739,6 +757,13 @@ class Instaloader:
if download_stories_only:
return
# Download tagged, if requested
if download_tagged or download_tagged_only:
with self.context.error_catcher('Download tagged of {}'.format(profile_name)):
self.download_tagged(profile, fast_update=fast_update, post_filter=post_filter)
if download_tagged_only:
return
# Iterate over pictures and download them
self.context.log("Retrieving posts from profile {}.".format(profile_name))
totalcount = profile.mediacount