gendoc: do not strip 'hg ' from synopsis
This was an old left-over from when the synopsis line was used as a
header. We now have the command name by itself as the header and the
synopsis as a literal block immediately after..
$ cat > correct.py <<EOF
> def toto(arg1, arg2):
> del arg2
> return (5 + 6, 9)
> EOF
$ cat > wrong.py <<EOF
> def toto( arg1, arg2):
> del(arg2)
> return ( 5+6, 9)
> EOF
$ cat > quote.py <<EOF
> # let's use quote in comments
> (''' ( 4x5 )
> but """\\''' and finally''',
> """let's fool checkpatch""", '1+2',
> '"""', 42+1, """and
> ( 4-1 ) """, "( 1+1 )\" and ")
> a, '\\\\\\\\', "\\\\\\" x-2", "c-1"
> EOF
$ cat > non-py24.py <<EOF
> # Using builtins that does not exist in Python 2.4
> if any():
> x = all()
> y = format(x)
>
> # Do not complain about our own definition
> def any(x):
> pass
> EOF
$ check_code="$TESTDIR"/../contrib/check-code.py
$ "$check_code" ./wrong.py ./correct.py ./quote.py ./non-py24.py
./wrong.py:1:
> def toto( arg1, arg2):
gratuitous whitespace in () or []
./wrong.py:2:
> del(arg2)
del isn't a function
./wrong.py:3:
> return ( 5+6, 9)
missing whitespace in expression
gratuitous whitespace in () or []
./quote.py:5:
> '"""', 42+1, """and
missing whitespace in expression
./non-py24.py:2:
> if any():
any/all/format not available in Python 2.4
./non-py24.py:3:
> x = all()
any/all/format not available in Python 2.4
./non-py24.py:4:
> y = format(x)
any/all/format not available in Python 2.4
[1]