aboutsummaryrefslogtreecommitdiffstats
path: root/yt_dlp/utils.py
diff options
context:
space:
mode:
Diffstat (limited to 'yt_dlp/utils.py')
-rw-r--r--yt_dlp/utils.py14
1 files changed, 10 insertions, 4 deletions
diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py
index 32da598d0..5af176b36 100644
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@@ -2720,8 +2720,10 @@ def _get_exe_version_output(exe, args):
# STDIN should be redirected too. On UNIX-like systems, ffmpeg triggers
# SIGTTOU if yt-dlp is run in the background.
# See https://github.com/ytdl-org/youtube-dl/issues/955#issuecomment-209789656
- stdout, _, _ = Popen.run([encodeArgument(exe)] + args, text=True,
- stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+ stdout, _, ret = Popen.run([encodeArgument(exe)] + args, text=True,
+ stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+ if ret:
+ return None
except OSError:
return False
return stdout
@@ -2739,11 +2741,15 @@ def detect_exe_version(output, version_re=None, unrecognized='present'):
def get_exe_version(exe, args=['--version'],
- version_re=None, unrecognized='present'):
+ version_re=None, unrecognized=('present', 'broken')):
""" Returns the version of the specified executable,
or False if the executable is not present """
+ unrecognized = variadic(unrecognized)
+ assert len(unrecognized) in (1, 2)
out = _get_exe_version_output(exe, args)
- return detect_exe_version(out, version_re, unrecognized) if out else False
+ if out is None:
+ return unrecognized[-1]
+ return out and detect_exe_version(out, version_re, unrecognized[0])
def frange(start=0, stop=None, step=1):