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Let unpaper overwrite temporary files.

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I'm not sure what the circumstances are, but it looks like unpaper can
attempt to write a temporary file that already exists [0]. This then
fails the consumption. As per daedadu's comment simply letting unpaper
overwrite files fixes this.

[0]
unpaper: error: output file '/tmp/paperless/paperless-pjkrcr4l/convert-0000.unpaper.pnm' already present.
See https://web.archive.org/web/20181008081515/https://github.com/danielquinn/paperless/issues/406#issue-360651630
This commit is contained in:
David Martin 2018-10-08 19:12:11 +11:00
parent 2ef2bf873e
commit f948ee11be
1 changed files with 2 additions and 1 deletions
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3
src/paperless_tesseract/parsers.py
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@ -218,7 +218,8 @@ def run_convert(*args):
def run_unpaper(args): def run_unpaper(args):
unpaper, pnm = args unpaper, pnm = args
command_args = unpaper, pnm, pnm.replace(".pnm", ".unpaper.pnm") command_args = (unpaper, "--overwrite", pnm,
pnm.replace(".pnm", ".unpaper.pnm"))
if not subprocess.Popen(command_args).wait() == 0: if not subprocess.Popen(command_args).wait() == 0:
raise ParseError("Unpaper failed at {}".format(command_args)) raise ParseError("Unpaper failed at {}".format(command_args))