tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1diff --git a/src/ocrmypdf/_exec/ghostscript.py b/src/ocrmypdf/_exec/ghostscript.py
2index 1146cc5f..43f3915c 100644
3--- a/src/ocrmypdf/_exec/ghostscript.py
4+++ b/src/ocrmypdf/_exec/ghostscript.py
5@@ -40,15 +40,7 @@ For details see:
6 # Most reliable what to get the bitness of Python interpreter, according to Python docs
7 _is_64bit = sys.maxsize > 2 ** 32
8
9-_gswin = None
10-if os.name == 'nt':
11- if _is_64bit:
12- _gswin = 'gswin64c'
13- else:
14- _gswin = 'gswin32c'
15-
16-GS = _gswin if _gswin else 'gs'
17-del _gswin
18+GS = '@gs@'
19
20
21 def version():
22diff --git a/src/ocrmypdf/_exec/jbig2enc.py b/src/ocrmypdf/_exec/jbig2enc.py
23index 2e8a058b..65a09088 100644
24--- a/src/ocrmypdf/_exec/jbig2enc.py
25+++ b/src/ocrmypdf/_exec/jbig2enc.py
26@@ -14,7 +14,7 @@ from ocrmypdf.subprocess import get_version, run
27
28
29 def version():
30- return get_version('jbig2', regex=r'jbig2enc (\d+(\.\d+)*).*')
31+ return get_version('@jbig2@', regex=r'jbig2enc (\d+(\.\d+)*).*')
32
33
34 def available():
35@@ -27,7 +27,7 @@ def available():
36
37 def convert_group(*, cwd, infiles, out_prefix):
38 args = [
39- 'jbig2',
40+ '@jbig2@',
41 '-b',
42 out_prefix,
43 '-s', # symbol mode (lossy)
44@@ -46,7 +46,7 @@ def convert_group_mp(args):
45
46
47 def convert_single(*, cwd, infile, outfile):
48- args = ['jbig2', '-p', infile]
49+ args = ['@jbig2@', '-p', infile]
50 with open(outfile, 'wb') as fstdout:
51 proc = run(args, cwd=cwd, stdout=fstdout, stderr=PIPE)
52 proc.check_returncode()
53diff --git a/src/ocrmypdf/_exec/pngquant.py b/src/ocrmypdf/_exec/pngquant.py
54index ca8a4542..d0544174 100644
55--- a/src/ocrmypdf/_exec/pngquant.py
56+++ b/src/ocrmypdf/_exec/pngquant.py
57@@ -19,7 +19,7 @@ from ocrmypdf.subprocess import get_version, run
58
59
60 def version():
61- return get_version('pngquant', regex=r'(\d+(\.\d+)*).*')
62+ return get_version('@pngquant@', regex=r'(\d+(\.\d+)*).*')
63
64
65 def available():
66@@ -46,7 +46,7 @@ def input_as_png(input_file: Path):
67 def quantize(input_file: Path, output_file: Path, quality_min: int, quality_max: int):
68 with input_as_png(input_file) as input_stream:
69 args = [
70- 'pngquant',
71+ '@pngquant@',
72 '--force',
73 '--skip-if-larger',
74 '--quality',
75diff --git a/src/ocrmypdf/_exec/tesseract.py b/src/ocrmypdf/_exec/tesseract.py
76index a3688f65..61f54465 100644
77--- a/src/ocrmypdf/_exec/tesseract.py
78+++ b/src/ocrmypdf/_exec/tesseract.py
79@@ -75,7 +75,7 @@ class TesseractVersion(StrictVersion):
80
81
82 def version() -> str:
83- return get_version('tesseract', regex=r'tesseract\s(.+)')
84+ return get_version('@tesseract@', regex=r'tesseract\s(.+)')
85
86
87 def has_user_words():
88@@ -97,7 +97,7 @@ def get_languages():
89 msg += output
90 return msg
91
92- args_tess = ['tesseract', '--list-langs']
93+ args_tess = ['@tesseract@', '--list-langs']
94 try:
95 proc = run(
96 args_tess,
97@@ -119,7 +119,7 @@ def get_languages():
98
99
100 def tess_base_args(langs: List[str], engine_mode: Optional[int]) -> List[str]:
101- args = ['tesseract']
102+ args = ['@tesseract@']
103 if langs:
104 args.extend(['-l', '+'.join(langs)])
105 if engine_mode is not None:
106diff --git a/src/ocrmypdf/_exec/unpaper.py b/src/ocrmypdf/_exec/unpaper.py
107index aec365c2..cc5cb7e4 100644
108--- a/src/ocrmypdf/_exec/unpaper.py
109+++ b/src/ocrmypdf/_exec/unpaper.py
110@@ -31,7 +31,7 @@ log = logging.getLogger(__name__)
111
112
113 def version() -> str:
114- return get_version('unpaper')
115+ return get_version('@unpaper@')
116
117
118 def _setup_unpaper_io(tmpdir: Path, input_file: Path) -> Tuple[Path, Path]:
119@@ -71,7 +71,7 @@ def _setup_unpaper_io(tmpdir: Path, input_file: Path) -> Tuple[Path, Path]:
120 def run(
121 input_file: Path, output_file: Path, *, dpi: DecFloat, mode_args: List[str]
122 ) -> None:
123- args_unpaper = ['unpaper', '-v', '--dpi', str(round(dpi, 6))] + mode_args
124+ args_unpaper = ['@unpaper@', '-v', '--dpi', str(round(dpi, 6))] + mode_args
125
126 with TemporaryDirectory() as tmpdir:
127 input_pnm, output_pnm = _setup_unpaper_io(Path(tmpdir), input_file)