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|
do not "adjust" python files before copying
-Khem
Upstream-Status: Inappropriate [Embedded-Specific]
---
Lib/distutils/command/build_scripts.py | 43 +++------------------------------
1 file changed, 4 insertions(+), 39 deletions(-)
--- a/Lib/distutils/command/build_scripts.py
+++ b/Lib/distutils/command/build_scripts.py
@@ -51,10 +51,7 @@ class build_scripts(Command):
def copy_scripts(self):
- """Copy each script listed in 'self.scripts'; if it's marked as a
- Python script in the Unix way (first line matches 'first_line_re',
- ie. starts with "\#!" and contains "python"), then adjust the first
- line to refer to the current Python interpreter as we copy.
+ """Copy each script listed in 'self.scripts'
"""
self.mkpath(self.build_dir)
outfiles = []
@@ -78,64 +75,10 @@ class build_scripts(Command):
if not self.dry_run:
raise
f = None
- else:
- encoding, lines = tokenize.detect_encoding(f.readline)
- f.seek(0)
- first_line = f.readline()
- if not first_line:
- self.warn("%s is an empty file (skipping)" % script)
- continue
-
- match = first_line_re.match(first_line)
- if match:
- adjust = True
- post_interp = match.group(1) or b''
-
- if adjust:
- log.info("copying and adjusting %s -> %s", script,
- self.build_dir)
- updated_files.append(outfile)
- if not self.dry_run:
- if not sysconfig.python_build:
- executable = self.executable
- else:
- executable = os.path.join(
- sysconfig.get_config_var("BINDIR"),
- "python%s%s" % (sysconfig.get_config_var("VERSION"),
- sysconfig.get_config_var("EXE")))
- executable = os.fsencode(executable)
- shebang = b"#!" + executable + post_interp + b"\n"
- # Python parser starts to read a script using UTF-8 until
- # it gets a #coding:xxx cookie. The shebang has to be the
- # first line of a file, the #coding:xxx cookie cannot be
- # written before. So the shebang has to be decodable from
- # UTF-8.
- try:
- shebang.decode('utf-8')
- except UnicodeDecodeError:
- raise ValueError(
- "The shebang ({!r}) is not decodable "
- "from utf-8".format(shebang))
- # If the script is encoded to a custom encoding (use a
- # #coding:xxx cookie), the shebang has to be decodable from
- # the script encoding too.
- try:
- shebang.decode(encoding)
- except UnicodeDecodeError:
- raise ValueError(
- "The shebang ({!r}) is not decodable "
- "from the script encoding ({})"
- .format(shebang, encoding))
- with open(outfile, "wb") as outf:
- outf.write(shebang)
- outf.writelines(f.readlines())
- if f:
- f.close()
- else:
- if f:
+ if f:
f.close()
- updated_files.append(outfile)
- self.copy_file(script, outfile)
+ updated_files.append(outfile)
+ self.copy_file(script, outfile)
if os.name == 'posix':
for file in outfiles:
|
