From 87dfb0ce329447625050771fd83dae1841ece1b8 Mon Sep 17 00:00:00 2001 From: Lukas Slebodnik Date: Wed, 12 Jun 2019 13:38:17 +0200 Subject: [PATCH] wafsamba: Fix few SyntaxWarnings caused by regular expressions ./buildtools/wafsamba/samba_utils.py:258: SyntaxWarning: invalid escape sequence \$ lst = re.split('(\$\{\w+\})', string) ./buildtools/wafsamba/samba_utils.py:261: SyntaxWarning: invalid escape sequence \$ if re.match('\$\{\w+\}', v): ./buildtools/wafsamba/samba_cross.py:80: SyntaxWarning: invalid escape sequence \( m = re.match('\(\s*(-?\d+)\s*,\s*\"(.*)\"\s*\)', ans) ./buildtools/wafsamba/samba_conftests.py:400: SyntaxWarning: invalid escape sequence \s m = re.search('MAN%sEXT\s+=\s+(\w+)' % section, man) ./buildtools/wafsamba/samba_abi.py:24: SyntaxWarning: invalid escape sequence \$ sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}$', r'\1', sig) ./buildtools/wafsamba/samba_abi.py:25: SyntaxWarning: invalid escape sequence \$ sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}(\s0x[0-9a-f]+\s<\w+>)+$', r'\1', sig) ./buildtools/wafsamba/samba_abi.py:26: SyntaxWarning: invalid escape sequence \$ sig = re.sub('^\$[0-9]+\s=\s(0x[0-9a-f]+)\s?(<\w+>)?$', r'\1', sig) ./buildtools/wafsamba/samba_abi.py:33: SyntaxWarning: invalid escape sequence \* m = m.replace('*', '\*') ./buildtools/wafsamba/samba_abi.py:44: SyntaxWarning: invalid escape sequence \s sig = re.sub(',\s\.\.\.', '', sig) ./buildtools/wafsamba/samba_headers.py:22: SyntaxWarning: invalid escape sequence \s re_header = re.compile('^\s*#\s*include[ \t]*"([^"]+)"', re.I | re.M) ./buildtools/wafsamba/symbols.py:122: SyntaxWarning: invalid escape sequence \[ re_sharedlib = re.compile(b'Shared library: \[(.*)\]') ./buildtools/wafsamba/symbols.py:124: SyntaxWarning: invalid escape sequence \[ re_rpath = re.compile(b'Library (rpath|runpath): \[(.*)\]') ./buildtools/wafsamba/pkgconfig.py:12: SyntaxWarning: invalid escape sequence \w a = re.split('(@\w+@)', s) ./buildtools/wafsamba/pkgconfig.py:17: SyntaxWarning: invalid escape sequence \w if re.match('@\w+@', v): ./buildtools/wafsamba/configure_file.py:16: SyntaxWarning: invalid escape sequence \w a = re.split('(@\w+@)', s) ./buildtools/wafsamba/configure_file.py:19: SyntaxWarning: invalid escape sequence \w if re.match('@\w+@', v): --- buildtools/wafsamba/configure_file.py | 4 ++-- buildtools/wafsamba/pkgconfig.py | 4 ++-- buildtools/wafsamba/samba_abi.py | 12 ++++++------ buildtools/wafsamba/samba_conftests.py | 2 +- buildtools/wafsamba/samba_cross.py | 2 +- buildtools/wafsamba/samba_headers.py | 2 +- buildtools/wafsamba/samba_utils.py | 4 ++-- buildtools/wafsamba/symbols.py | 4 ++-- 8 files changed, 17 insertions(+), 17 deletions(-) Index: talloc-2.4.0/buildtools/wafsamba/configure_file.py =================================================================== --- talloc-2.4.0.orig/buildtools/wafsamba/configure_file.py 2023-01-19 08:26:14.036738067 +0100 +++ talloc-2.4.0/buildtools/wafsamba/configure_file.py 2023-01-19 08:26:20.706716759 +0100 @@ -13,10 +13,10 @@ def subst_at_vars(task): s = task.inputs[0].read() # split on the vars - a = re.split('(@\w+@)', s) + a = re.split(r'(@\w+@)', s) out = [] for v in a: - if re.match('@\w+@', v): + if re.match(r'@\w+@', v): vname = v[1:-1] if not vname in task.env and vname.upper() in task.env: vname = vname.upper() Index: talloc-2.4.0/buildtools/wafsamba/pkgconfig.py =================================================================== --- talloc-2.4.0.orig/buildtools/wafsamba/pkgconfig.py 2023-01-19 08:26:14.037738063 +0100 +++ talloc-2.4.0/buildtools/wafsamba/pkgconfig.py 2023-01-19 08:26:20.706716759 +0100 @@ -9,12 +9,12 @@ def subst_at_vars(task): s = task.inputs[0].read() # split on the vars - a = re.split('(@\w+@)', s) + a = re.split(r'(@\w+@)', s) out = [] done_var = {} back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')] for v in a: - if re.match('@\w+@', v): + if re.match(r'@\w+@', v): vname = v[1:-1] if not vname in task.env and vname.upper() in task.env: vname = vname.upper() Index: talloc-2.4.0/buildtools/wafsamba/samba_abi.py =================================================================== --- talloc-2.4.0.orig/buildtools/wafsamba/samba_abi.py 2023-01-19 08:26:14.037738063 +0100 +++ talloc-2.4.0/buildtools/wafsamba/samba_abi.py 2023-01-19 08:26:20.706716759 +0100 @@ -21,16 +21,16 @@ version_key = lambda x: list(map(int, x. def normalise_signature(sig): '''normalise a signature from gdb''' sig = sig.strip() - sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}$', r'\1', sig) - sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}(\s0x[0-9a-f]+\s<\w+>)+$', r'\1', sig) - sig = re.sub('^\$[0-9]+\s=\s(0x[0-9a-f]+)\s?(<\w+>)?$', r'\1', sig) - sig = re.sub('0x[0-9a-f]+', '0xXXXX', sig) + sig = re.sub(r'^\$[0-9]+\s=\s\{(.+)\}$', r'\1', sig) + sig = re.sub(r'^\$[0-9]+\s=\s\{(.+)\}(\s0x[0-9a-f]+\s<\w+>)+$', r'\1', sig) + sig = re.sub(r'^\$[0-9]+\s=\s(0x[0-9a-f]+)\s?(<\w+>)?$', r'\1', sig) + sig = re.sub(r'0x[0-9a-f]+', '0xXXXX', sig) sig = re.sub('", ', r'\1"', sig) for t in abi_type_maps: # we need to cope with non-word characters in mapped types m = t - m = m.replace('*', '\*') + m = m.replace('*', r'\*') if m[-1].isalnum() or m[-1] == '_': m += '\\b' if m[0].isalnum() or m[0] == '_': @@ -41,7 +41,7 @@ def normalise_signature(sig): def normalise_varargs(sig): '''cope with older versions of gdb''' - sig = re.sub(',\s\.\.\.', '', sig) + sig = re.sub(r',\s\.\.\.', '', sig) return sig Index: talloc-2.4.0/buildtools/wafsamba/samba_conftests.py =================================================================== --- talloc-2.4.0.orig/buildtools/wafsamba/samba_conftests.py 2023-01-19 08:26:14.038738060 +0100 +++ talloc-2.4.0/buildtools/wafsamba/samba_conftests.py 2023-01-19 08:26:20.706716759 +0100 @@ -398,7 +398,7 @@ WriteMakefile( if section: man = Utils.readf(os.path.join(bdir,'Makefile')) - m = re.search('MAN%sEXT\s+=\s+(\w+)' % section, man) + m = re.search(r'MAN%sEXT\s+=\s+(\w+)' % section, man) if not m: conf.end_msg('not found', color='YELLOW') return Index: talloc-2.4.0/buildtools/wafsamba/samba_headers.py =================================================================== --- talloc-2.4.0.orig/buildtools/wafsamba/samba_headers.py 2023-01-19 08:26:14.039738057 +0100 +++ talloc-2.4.0/buildtools/wafsamba/samba_headers.py 2023-01-19 08:26:20.707716756 +0100 @@ -19,7 +19,7 @@ def header_install_path(header, header_p return '' -re_header = re.compile('^\s*#\s*include[ \t]*"([^"]+)"', re.I | re.M) +re_header = re.compile(r'^\s*#\s*include[ \t]*"([^"]+)"', re.I | re.M) # a dictionary mapping source header paths to public header paths header_map = {} Index: talloc-2.4.0/buildtools/wafsamba/samba_utils.py =================================================================== --- talloc-2.4.0.orig/buildtools/wafsamba/samba_utils.py 2023-01-19 08:26:14.040738054 +0100 +++ talloc-2.4.0/buildtools/wafsamba/samba_utils.py 2023-01-19 08:26:20.707716756 +0100 @@ -237,10 +237,10 @@ def TO_LIST(str, delimiter=None): def subst_vars_error(string, env): '''substitute vars, throw an error if a variable is not defined''' - lst = re.split('(\$\{\w+\})', string) + lst = re.split(r'(\$\{\w+\})', string) out = [] for v in lst: - if re.match('\$\{\w+\}', v): + if re.match(r'\$\{\w+\}', v): vname = v[2:-1] if not vname in env: raise KeyError("Failed to find variable %s in %s in env %s <%s>" % (vname, string, env.__class__, str(env))) Index: talloc-2.4.0/buildtools/wafsamba/symbols.py =================================================================== --- talloc-2.4.0.orig/buildtools/wafsamba/symbols.py 2023-01-19 08:26:14.041738051 +0100 +++ talloc-2.4.0/buildtools/wafsamba/symbols.py 2023-01-19 08:26:20.707716756 +0100 @@ -119,9 +119,9 @@ def find_ldd_path(bld, libname, binary): # some regular expressions for parsing readelf output -re_sharedlib = re.compile(b'Shared library: \[(.*)\]') +re_sharedlib = re.compile(r'Shared library: \[(.*)\]') # output from readelf could be `Library rpath` or `Libray runpath` -re_rpath = re.compile(b'Library (rpath|runpath): \[(.*)\]') +re_rpath = re.compile(r'Library (rpath|runpath): \[(.*)\]') def get_libs(bld, binname): '''find the list of linked libraries for any binary or library