pyrox.dev
1diff --git a/src/ocrmypdf/_exec/ghostscript.py b/src/ocrmypdf/_exec/ghostscript.py
2index eaa48117..30201d97 100644
3--- a/src/ocrmypdf/_exec/ghostscript.py
4+++ b/src/ocrmypdf/_exec/ghostscript.py
5@@ -31,7 +31,7 @@ COLOR_CONVERSION_STRATEGIES = frozenset(
6 ]
7 )
8 # Ghostscript executable - gswin32c is not supported
9-GS = 'gswin64c' if os.name == 'nt' else 'gs'
10+GS = '@gs@'
11
12
13 log = logging.getLogger(__name__)
14diff --git a/src/ocrmypdf/_exec/jbig2enc.py b/src/ocrmypdf/_exec/jbig2enc.py
15index 1c6dd5fe..b689a091 100644
16--- a/src/ocrmypdf/_exec/jbig2enc.py
17+++ b/src/ocrmypdf/_exec/jbig2enc.py
18@@ -15,7 +15,7 @@ from ocrmypdf.subprocess import get_version, run
19
20 def version() -> Version:
21 try:
22- version = get_version('jbig2', regex=r'jbig2enc (\d+(\.\d+)*).*')
23+ version = get_version('@jbig2@', regex=r'jbig2enc (\d+(\.\d+)*).*')
24 except CalledProcessError as e:
25 # TeX Live for Windows provides an incompatible jbig2.EXE which may
26 # be on the PATH.
27@@ -33,7 +33,7 @@ def available():
28
29 def convert_group(cwd, infiles, out_prefix, threshold):
30 args = [
31- 'jbig2',
32+ '@jbig2@',
33 '-b',
34 out_prefix,
35 '--symbol-mode', # symbol mode (lossy)
36@@ -50,7 +50,7 @@ def convert_group(cwd, infiles, out_prefix, threshold):
37
38
39 def convert_single(cwd, infile, outfile, threshold):
40- args = ['jbig2', '--pdf', '-t', str(threshold), infile]
41+ args = ['@jbig2@', '--pdf', '-t', str(threshold), infile]
42 with open(outfile, 'wb') as fstdout:
43 proc = run(args, cwd=cwd, stdout=fstdout, stderr=PIPE)
44 proc.check_returncode()
45diff --git a/src/ocrmypdf/_exec/pngquant.py b/src/ocrmypdf/_exec/pngquant.py
46index 5b8600d0..fcad771b 100644
47--- a/src/ocrmypdf/_exec/pngquant.py
48+++ b/src/ocrmypdf/_exec/pngquant.py
49@@ -15,7 +15,7 @@ from ocrmypdf.subprocess import get_version, run
50
51
52 def version() -> Version:
53- return Version(get_version('pngquant', regex=r'(\d+(\.\d+)*).*'))
54+ return Version(get_version('@pngquant@', regex=r'(\d+(\.\d+)*).*'))
55
56
57 def available():
58@@ -37,7 +37,7 @@ def quantize(input_file: Path, output_file: Path, quality_min: int, quality_max:
59 """
60 with open(input_file, 'rb') as input_stream:
61 args = [
62- 'pngquant',
63+ '@pngquant@',
64 '--force',
65 '--skip-if-larger',
66 '--quality',
67diff --git a/src/ocrmypdf/_exec/tesseract.py b/src/ocrmypdf/_exec/tesseract.py
68index 102bdab8..bfef4400 100644
69--- a/src/ocrmypdf/_exec/tesseract.py
70+++ b/src/ocrmypdf/_exec/tesseract.py
71@@ -95,7 +95,7 @@ class TesseractVersion(Version):
72
73
74 def version() -> Version:
75- return TesseractVersion(get_version('tesseract', regex=r'tesseract\s(.+)'))
76+ return TesseractVersion(get_version('@tesseract@', regex=r'tesseract\s(.+)'))
77
78
79 def has_thresholding() -> bool:
80@@ -113,7 +113,7 @@ def get_languages() -> set[str]:
81 msg += output
82 return msg
83
84- args_tess = ['tesseract', '--list-langs']
85+ args_tess = ['@tesseract@', '--list-langs']
86 try:
87 proc = run(
88 args_tess,
89@@ -135,7 +135,7 @@ def get_languages() -> set[str]:
90
91
92 def tess_base_args(langs: list[str], engine_mode: int | None) -> list[str]:
93- args = ['tesseract']
94+ args = ['@tesseract@']
95 if langs:
96 args.extend(['-l', '+'.join(langs)])
97 if engine_mode is not None:
98diff --git a/src/ocrmypdf/_exec/unpaper.py b/src/ocrmypdf/_exec/unpaper.py
99index a5a92f4c..6cf56eb3 100644
100--- a/src/ocrmypdf/_exec/unpaper.py
101+++ b/src/ocrmypdf/_exec/unpaper.py
102@@ -48,7 +48,7 @@ class UnpaperImageTooLargeError(Exception):
103
104
105 def version() -> Version:
106- return Version(get_version('unpaper', regex=r'(?m).*?(\d+(\.\d+)(\.\d+)?)'))
107+ return Version(get_version('@unpaper@', regex=r'(?m).*?(\d+(\.\d+)(\.\d+)?)'))
108
109
110 @contextmanager
111@@ -70,7 +70,7 @@ def _setup_unpaper_io(input_file: Path) -> Iterator[tuple[Path, Path, Path]]:
112 def run_unpaper(
113 input_file: Path, output_file: Path, *, dpi: DecFloat, mode_args: list[str]
114 ) -> None:
115- args_unpaper = ['unpaper', '-v', '--dpi', str(round(dpi, 6))] + mode_args
116+ args_unpaper = ['@unpaper@', '-v', '--dpi', str(round(dpi, 6))] + mode_args
117
118 with _setup_unpaper_io(input_file) as (input_png, output_pnm, tmpdir):
119 # To prevent any shenanigans from accepting arbitrary parameters in