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woptipng: ignore thread niceness on Windows

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Fixes #7457.
This commit is contained in:
Elvish_Hunter 2023-03-17 23:29:29 +01:00
parent 353aa4dbd2
commit e58589e4ce
1 changed files with 4 additions and 2 deletions
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6
utils/woptipng.py
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@ -37,7 +37,8 @@ parser.add_argument("inpath", help="file or path (recursively) to be searched fo
parser.add_argument("-d", "--debug", help="print debug information", action='store_true')
parser.add_argument("-t", "--threshold", help="size reduction below this percentage will be discarded, default: 10", metavar='n', nargs='?', default=10, type=float)
parser.add_argument("-j", "--jobs", help="max amount of jobs/threads. If unspecified, take number of cores found", metavar='n', nargs='?', default=multiprocessing.cpu_count(), type=int)
parser.add_argument("-n", "--nice", help="niceness of all threads (must be positive)", metavar='n', nargs="?", default=19, type=int)
parser.add_argument("-n", "--nice", help="niceness of all threads (must be positive, \
doesn't have any effect on Windows)", metavar='n', nargs="?", default=19, type=int)
args = parser.parse_args()
@ -50,7 +51,8 @@ EXEC_OPTIPNG = shutil.which("optipng")
EXEC_IMAGEMAGICK = shutil.which("convert")
EXEC_ADVDEF = shutil.which("advdef")
os.nice(args.nice) # set niceness
if os.name == "posix":
os.nice(args.nice) # set niceness, not available on Windows
input_files=[]
bad_input_files=[]