119 lines
4.2 KiB
Diff
119 lines
4.2 KiB
Diff
diff --git a/src/ocrmypdf/_exec/ghostscript.py b/src/ocrmypdf/_exec/ghostscript.py
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index eaa48117..30201d97 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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@@ -31,7 +31,7 @@ COLOR_CONVERSION_STRATEGIES = frozenset(
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]
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)
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# Ghostscript executable - gswin32c is not supported
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-GS = 'gswin64c' if os.name == 'nt' else 'gs'
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+GS = '@gs@'
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log = logging.getLogger(__name__)
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diff --git a/src/ocrmypdf/_exec/jbig2enc.py b/src/ocrmypdf/_exec/jbig2enc.py
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index 1c6dd5fe..b689a091 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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@@ -15,7 +15,7 @@ from ocrmypdf.subprocess import get_version, run
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def version() -> Version:
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try:
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- version = get_version('jbig2', regex=r'jbig2enc (\d+(\.\d+)*).*')
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+ version = get_version('@jbig2@', regex=r'jbig2enc (\d+(\.\d+)*).*')
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except CalledProcessError as e:
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# TeX Live for Windows provides an incompatible jbig2.EXE which may
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# be on the PATH.
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@@ -33,7 +33,7 @@ def available():
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def convert_group(cwd, infiles, out_prefix, threshold):
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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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'--symbol-mode', # symbol mode (lossy)
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@@ -50,7 +50,7 @@ def convert_group(cwd, infiles, out_prefix, threshold):
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def convert_single(cwd, infile, outfile, threshold):
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- args = ['jbig2', '--pdf', '-t', str(threshold), infile]
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+ args = ['@jbig2@', '--pdf', '-t', str(threshold), 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 5b8600d0..fcad771b 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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@@ -15,7 +15,7 @@ from ocrmypdf.subprocess import get_version, run
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def version() -> Version:
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- return Version(get_version('pngquant', regex=r'(\d+(\.\d+)*).*'))
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+ return Version(get_version('@pngquant@', regex=r'(\d+(\.\d+)*).*'))
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def available():
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@@ -37,7 +37,7 @@ def quantize(input_file: Path, output_file: Path, quality_min: int, quality_max:
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"""
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with open(input_file, 'rb') 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 102bdab8..bfef4400 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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@@ -95,7 +95,7 @@ class TesseractVersion(Version):
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def version() -> Version:
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- return TesseractVersion(get_version('tesseract', regex=r'tesseract\s(.+)'))
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+ return TesseractVersion(get_version('@tesseract@', regex=r'tesseract\s(.+)'))
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def has_thresholding() -> bool:
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@@ -113,7 +113,7 @@ def get_languages() -> set[str]:
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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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@@ -135,7 +135,7 @@ def get_languages() -> set[str]:
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def tess_base_args(langs: list[str], engine_mode: int | None) -> 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 d1165c46..7c732b15 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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@@ -48,7 +48,7 @@ class UnpaperImageTooLargeError(Exception):
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def version() -> Version:
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- return Version(get_version('unpaper'))
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+ return Version(get_version('@unpaper@'))
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@contextmanager
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@@ -70,7 +70,7 @@ 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_png, output_pnm, tmpdir):
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# To prevent any shenanigans from accepting arbitrary parameters in
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