128 lines
4 KiB
Diff
128 lines
4 KiB
Diff
diff --git a/src/ocrmypdf/_exec/ghostscript.py b/src/ocrmypdf/_exec/ghostscript.py
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index 4da65483..af750249 100644
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--- a/src/ocrmypdf/_exec/ghostscript.py
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+++ b/src/ocrmypdf/_exec/ghostscript.py
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@@ -35,15 +35,7 @@ log = logging.getLogger(__name__)
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# Most reliable what to get the bitness of Python interpreter, according to Python docs
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_IS_64BIT = sys.maxsize > 2**32
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-_GSWIN = None
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-if os.name == 'nt':
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- if _IS_64BIT:
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- _GSWIN = 'gswin64c'
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- else:
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- _GSWIN = 'gswin32c'
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-
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-GS = _GSWIN if _GSWIN else 'gs'
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-del _GSWIN
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+GS = '@gs@'
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def version():
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diff --git a/src/ocrmypdf/_exec/jbig2enc.py b/src/ocrmypdf/_exec/jbig2enc.py
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index 2e8a058b..65a09088 100644
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--- a/src/ocrmypdf/_exec/jbig2enc.py
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+++ b/src/ocrmypdf/_exec/jbig2enc.py
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@@ -14,7 +14,7 @@ from ocrmypdf.subprocess import get_version, run
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def version():
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- return get_version('jbig2', regex=r'jbig2enc (\d+(\.\d+)*).*')
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+ return get_version('@jbig2@', regex=r'jbig2enc (\d+(\.\d+)*).*')
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def available():
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@@ -27,7 +27,7 @@ def available():
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def convert_group(*, cwd, infiles, out_prefix):
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args = [
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- 'jbig2',
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+ '@jbig2@',
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'-b',
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out_prefix,
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'-s', # symbol mode (lossy)
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@@ -46,7 +46,7 @@ def convert_group_mp(args):
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def convert_single(*, cwd, infile, outfile):
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- args = ['jbig2', '-p', infile]
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+ args = ['@jbig2@', '-p', infile]
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with open(outfile, 'wb') as fstdout:
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proc = run(args, cwd=cwd, stdout=fstdout, stderr=PIPE)
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proc.check_returncode()
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diff --git a/src/ocrmypdf/_exec/pngquant.py b/src/ocrmypdf/_exec/pngquant.py
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index ca8a4542..d0544174 100644
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--- a/src/ocrmypdf/_exec/pngquant.py
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+++ b/src/ocrmypdf/_exec/pngquant.py
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@@ -19,7 +19,7 @@ from ocrmypdf.subprocess import get_version, run
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def version():
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- return get_version('pngquant', regex=r'(\d+(\.\d+)*).*')
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+ return get_version('@pngquant@', regex=r'(\d+(\.\d+)*).*')
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def available():
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@@ -46,7 +46,7 @@ def input_as_png(input_file: Path):
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def quantize(input_file: Path, output_file: Path, quality_min: int, quality_max: int):
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with input_as_png(input_file) as input_stream:
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args = [
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- 'pngquant',
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+ '@pngquant@',
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'--force',
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'--skip-if-larger',
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'--quality',
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diff --git a/src/ocrmypdf/_exec/tesseract.py b/src/ocrmypdf/_exec/tesseract.py
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index 01177cac..665f1145 100644
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--- a/src/ocrmypdf/_exec/tesseract.py
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+++ b/src/ocrmypdf/_exec/tesseract.py
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@@ -114,7 +114,7 @@ class TesseractVersion(Version):
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def version() -> str:
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- return get_version('tesseract', regex=r'tesseract\s(.+)')
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+ return get_version('@tesseract@', regex=r'tesseract\s(.+)')
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def has_user_words():
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@@ -141,7 +141,7 @@ def get_languages():
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msg += output
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return msg
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- args_tess = ['tesseract', '--list-langs']
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+ args_tess = ['@tesseract@', '--list-langs']
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try:
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proc = run(
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args_tess,
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@@ -163,7 +163,7 @@ def get_languages():
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def tess_base_args(langs: List[str], engine_mode: Optional[int]) -> List[str]:
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- args = ['tesseract']
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+ args = ['@tesseract@']
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if langs:
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args.extend(['-l', '+'.join(langs)])
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if engine_mode is not None:
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diff --git a/src/ocrmypdf/_exec/unpaper.py b/src/ocrmypdf/_exec/unpaper.py
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index 479959ef..cc15fdec 100644
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--- a/src/ocrmypdf/_exec/unpaper.py
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+++ b/src/ocrmypdf/_exec/unpaper.py
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@@ -69,7 +69,7 @@ class UnpaperImageTooLargeError(Exception):
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def version() -> str:
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- return get_version('unpaper')
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+ return get_version('@unpaper@')
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SUFFIXES = {'1': '.pbm', 'L': '.pgm', 'RGB': '.ppm'}
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@@ -123,7 +123,7 @@ def _setup_unpaper_io(input_file: Path) -> Iterator[Tuple[Path, Path, Path]]:
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def run_unpaper(
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input_file: Path, output_file: Path, *, dpi: DecFloat, mode_args: List[str]
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) -> None:
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- args_unpaper = ['unpaper', '-v', '--dpi', str(round(dpi, 6))] + mode_args
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+ args_unpaper = ['@unpaper@', '-v', '--dpi', str(round(dpi, 6))] + mode_args
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with _setup_unpaper_io(input_file) as (input_pnm, output_pnm, tmpdir):
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# To prevent any shenanigans from accepting arbitrary parameters in
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