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scripts/validate-commits: use direct /bin/bash interpreter
Use of '#!/bin/bash' vs '#!/usr/bin/env bash' can be argued multiple ways.
For example, see:
https://stackoverflow.com/questions/21612980/why-is-usr-bin-env-bash-superior-to-bin-bash/21613039
It seems to be more common to use the first approach. And we don't have a
specific reason to prefer the latter. Moreover, other scripts in this repo,
like 'make-release' and 'whitespacecleanup.sh' use the former too.
Use of '#!/bin/bash' vs '#!/usr/bin/env bash' can be argued multiple ways.
For example, see:
https://stackoverflow.com/questions/21612980/why-is-usr-bin-env-bash-superior-to-bin-bash/21613039
It seems to be more common to use the first approach. And we don't have a
specific reason to prefer the latter. Moreover, other scripts in this repo,
like 'make-release' and 'whitespacecleanup.sh' use the former too.
8bc8366a6874 8bc8366a6874 a8e6bb9ee9ea a8e6bb9ee9ea 8bc8366a6874 8bc8366a6874 8bc8366a6874 0a277465fddf 8bc8366a6874 8bc8366a6874 8bc8366a6874 8bc8366a6874 8bc8366a6874 8bc8366a6874 8bc8366a6874 8bc8366a6874 8bc8366a6874 4473f1094d3d 4473f1094d3d 8bc8366a6874 8bc8366a6874 63b548dd5ef3 8bc8366a6874 63b548dd5ef3 8bc8366a6874 63b548dd5ef3 8bc8366a6874 63b548dd5ef3 8bc8366a6874 63b548dd5ef3 8bc8366a6874 8bc8366a6874 4473f1094d3d 4473f1094d3d 665dfa112f2c 8bc8366a6874 8bc8366a6874 665dfa112f2c 4473f1094d3d 4473f1094d3d 4473f1094d3d 4473f1094d3d a8e6bb9ee9ea a8e6bb9ee9ea a8e6bb9ee9ea 4473f1094d3d 4473f1094d3d 4473f1094d3d 4473f1094d3d | #!/usr/bin/env python2
from __future__ import print_function
import re
import sys
logre = r'''
(log\.(?:error|info|warning|debug)
[(][ \n]*
)
%s
(
[ \n]*[)]
)
'''
res = [
# handle % () - keeping spaces around the old %
(re.compile(logre % r'''("[^"]*"|'[^']*') ([\n ]*) % ([\n ]*) \( ( (?:[^()]|\n)* (?: \( (?:[^()]|\n)* \) (?:[^()]|\n)* )* ) \) ''', flags=re.MULTILINE | re.VERBOSE), r'\1\2,\3\4\5\6'),
# handle % without () - keeping spaces around the old %
(re.compile(logre % r'''("[^"]*"|'[^']*') ([\n ]*) % ([\n ]*) ( (?:[^()]|\n)* (?: \( (?:[^()]|\n)* \) (?:[^()]|\n)* )* ) ''', flags=re.MULTILINE | re.VERBOSE), r'\1\2,\3\4\5\6'),
# remove extra space if it is on next line
(re.compile(logre % r'''("[^"]*"|'[^']*') , (\n [ ]) ([ ][\n ]*) ( (?:[^()]|\n)* (?: \( (?:[^()]|\n)* \) (?:[^()]|\n)* )* ) ''', flags=re.MULTILINE | re.VERBOSE), r'\1\2,\3\4\5\6'),
# remove extra space if it is on same line
(re.compile(logre % r'''("[^"]*"|'[^']*') , [ ]+ () ( [\n ]+) ( (?:[^()]|\n)* (?: \( (?:[^()]|\n)* \) (?:[^()]|\n)* )* ) ''', flags=re.MULTILINE | re.VERBOSE), r'\1\2,\3\4\5\6'),
# remove trailing , and space
(re.compile(logre % r'''("[^"]*"|'[^']*') , () ( [\n ]*) ( (?:[^()]|\n)* (?: \( (?:[^()]|\n)* \) (?:[^()]|\n)* )* [^(), \n] ) [ ,]*''', flags=re.MULTILINE | re.VERBOSE), r'\1\2,\3\4\5\6'),
]
def rewrite(f):
s = open(f).read()
for r, t in res:
s = r.sub(t, s)
open(f, 'w').write(s)
if __name__ == '__main__':
if len(sys.argv) < 2:
print('Cleanup of superfluous % formatting of log statements.')
print('Usage:')
print(''' hg revert `hg loc '*.py'|grep -v logformat.py` && scripts/logformat.py `hg loc '*.py'` && hg diff''')
raise SystemExit(1)
for f in sys.argv[1:]:
rewrite(f)
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