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Merge branch 'devel' of dev.sourcefabric.org:airtime into devel

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denise 2013-01-03 11:23:01 -05:00
commit 91caec8a75
1 changed files with 12 additions and 4 deletions
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16
python_apps/media-monitor2/media/monitor/pure.py
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@ -9,6 +9,7 @@ import contextlib
import shutil, pipes import shutil, pipes
import re import re
import sys import sys
import stat
import hashlib import hashlib
import locale import locale
import operator as op import operator as op
@ -411,17 +412,24 @@ def owner_id(original_path):
def file_playable(pathname): def file_playable(pathname):
""" Returns True if 'pathname' is playable by liquidsoap. False """ Returns True if 'pathname' is playable by liquidsoap. False
otherwise. """ otherwise. """
#remove all write permissions. This is due to stupid taglib library bug
#where all files are opened in write mode. The only way around this is to
#modify the file permissions
os.chmod(pathname, stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)
# when there is an single apostrophe inside of a string quoted by # when there is an single apostrophe inside of a string quoted by
# apostrophes, we can only escape it by replace that apostrophe with # apostrophes, we can only escape it by replace that apostrophe with
# '\''. This breaks the string into two, and inserts an escaped # '\''. This breaks the string into two, and inserts an escaped
# single quote in between them. We run the command as pypo because # single quote in between them.
# otherwise the target file is opened with write permissions, and
# this causes an inotify ON_CLOSE_WRITE event to be fired :/
command = ("airtime-liquidsoap -c 'output.dummy" + \ command = ("airtime-liquidsoap -c 'output.dummy" + \
"(audio_to_stereo(single(\"%s\")))' > /dev/null 2>&1") % \ "(audio_to_stereo(single(\"%s\")))' > /dev/null 2>&1") % \
pathname.replace("'", "'\\''") pathname.replace("'", "'\\''")
return True
return_code = subprocess.call(command, shell=True) return_code = subprocess.call(command, shell=True)
#change/restore permissions to acceptable
os.chmod(pathname, stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH | \
stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH)
return (return_code == 0) return (return_code == 0)
def toposort(data): def toposort(data):