mq: pop correct patches when changing pushable-ness of already applied ones
Before this patch, "hg qselect" with --pop/--reapply may pop incorrect
patches, because the index in "applied patches" is used to pop patches
by "mq.pop()", even though the index in "the series" should be used.
For example, when the already applied patch becomes guarded and it
follows the already guarded (= not yet applied) one, "hg qselect" is
aborted, because it tries to pop to guarded one.
This patch uses "mq.applied[i - 1].name" to pop to the patch, of which
the index in the "applied ones" is "i - 1".
$ 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)
> # next(generator) is new in 2.6
> z = next(x)
> # but generator.next() is okay
> x.next()
> # and we can make our own next
> def next(stuff):
> pass
>
> # Do not complain about our own definition
> def any(x):
> pass
>
> # try/except/finally block does not exist in Python 2.4
> try:
> pass
> except StandardError, inst:
> pass
> finally:
> pass
>
> # nested try/finally+try/except is allowed
> try:
> try:
> pass
> except StandardError, inst:
> pass
> finally:
> pass
>
> # yield inside a try/finally block is not allowed in Python 2.4
> try:
> pass
> yield 1
> finally:
> pass
> try:
> yield
> pass
> finally:
> pass
>
> EOF
$ cat > classstyle.py <<EOF
> class newstyle_class(object):
> pass
>
> class oldstyle_class:
> pass
>
> class empty():
> pass
>
> no_class = 1:
> pass
> EOF
$ check_code="$TESTDIR"/../contrib/check-code.py
$ "$check_code" ./wrong.py ./correct.py ./quote.py ./non-py24.py ./classstyle.py
./wrong.py:1:
> def toto( arg1, arg2):
gratuitous whitespace in () or []
./wrong.py:2:
> del(arg2)
Python keyword is not a function
./wrong.py:3:
> return ( 5+6, 9)
gratuitous whitespace in () or []
missing whitespace in expression
./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
./non-py24.py:6:
> z = next(x)
no next(foo) in Python 2.4 and 2.5, use foo.next() instead
./non-py24.py:18:
> try:
no try/except/finally in Python 2.4
./non-py24.py:35:
> try:
no yield inside try/finally in Python 2.4
./non-py24.py:40:
> try:
no yield inside try/finally in Python 2.4
./classstyle.py:4:
> class oldstyle_class:
old-style class, use class foo(object)
./classstyle.py:7:
> class empty():
class foo() not available in Python 2.4, use class foo(object)
[1]
$ cat > python3-compat.py << EOF
> foo <> bar
> reduce(lambda a, b: a + b, [1, 2, 3, 4])
> dict(key=value)
> EOF
$ "$check_code" python3-compat.py
python3-compat.py:1:
> foo <> bar
<> operator is not available in Python 3+, use !=
python3-compat.py:2:
> reduce(lambda a, b: a + b, [1, 2, 3, 4])
reduce is not available in Python 3+
python3-compat.py:3:
> dict(key=value)
dict() is different in Py2 and 3 and is slower than {}
[1]
$ cat > is-op.py <<EOF
> # is-operator comparing number or string literal
> x = None
> y = x is 'foo'
> y = x is "foo"
> y = x is 5346
> y = x is -6
> y = x is not 'foo'
> y = x is not "foo"
> y = x is not 5346
> y = x is not -6
> EOF
$ "$check_code" ./is-op.py
./is-op.py:3:
> y = x is 'foo'
object comparison with literal
./is-op.py:4:
> y = x is "foo"
object comparison with literal
./is-op.py:5:
> y = x is 5346
object comparison with literal
./is-op.py:6:
> y = x is -6
object comparison with literal
./is-op.py:7:
> y = x is not 'foo'
object comparison with literal
./is-op.py:8:
> y = x is not "foo"
object comparison with literal
./is-op.py:9:
> y = x is not 5346
object comparison with literal
./is-op.py:10:
> y = x is not -6
object comparison with literal
[1]
$ cat > for-nolineno.py <<EOF
> except:
> EOF
$ "$check_code" for-nolineno.py --nolineno
for-nolineno.py:0:
> except:
naked except clause
[1]
$ cat > warning.t <<EOF
> $ function warnonly {
> > }
> $ diff -N aaa
> $ function onwarn {}
> EOF
$ "$check_code" warning.t
$ "$check_code" --warn warning.t
warning.t:1:
> $ function warnonly {
warning: don't use 'function', use old style
warning.t:3:
> $ diff -N aaa
warning: don't use 'diff -N'
warning.t:4:
> $ function onwarn {}
warning: don't use 'function', use old style
[1]
$ cat > raise-format.py <<EOF
> raise SomeException, message
> # this next line is okay
> raise SomeException(arg1, arg2)
> EOF
$ "$check_code" not-existing.py raise-format.py
Skipping*not-existing.py* (glob)
raise-format.py:1:
> raise SomeException, message
don't use old-style two-argument raise, use Exception(message)
[1]
$ cat > rst.py <<EOF
> """problematic rst text
>
> .. note::
> wrong
> """
>
> '''
>
> .. note::
>
> valid
>
> new text
>
> .. note::
>
> also valid
> '''
>
> """mixed
>
> .. note::
>
> good
>
> .. note::
> plus bad
> """
> EOF
$ $check_code -w rst.py
rst.py:3:
> .. note::
warning: add two newlines after '.. note::'
rst.py:26:
> .. note::
warning: add two newlines after '.. note::'
[1]
$ cat > ./map-inside-gettext.py <<EOF
> print _("map inside gettext %s" % v)
>
> print _("concatenating " " by " " space %s" % v)
> print _("concatenating " + " by " + " '+' %s" % v)
>
> print _("maping operation in different line %s"
> % v)
>
> print _(
> "leading spaces inside of '(' %s" % v)
> EOF
$ "$check_code" ./map-inside-gettext.py
./map-inside-gettext.py:1:
> print _("map inside gettext %s" % v)
don't use % inside _()
./map-inside-gettext.py:3:
> print _("concatenating " " by " " space %s" % v)
don't use % inside _()
./map-inside-gettext.py:4:
> print _("concatenating " + " by " + " '+' %s" % v)
don't use % inside _()
./map-inside-gettext.py:6:
> print _("maping operation in different line %s"
don't use % inside _()
./map-inside-gettext.py:9:
> print _(
don't use % inside _()
[1]
web templates
$ mkdir -p mercurial/templates
$ cat > mercurial/templates/example.tmpl <<EOF
> {desc}
> {desc|escape}
> {desc|firstline}
> {desc|websub}
> EOF
$ "$check_code" --warnings mercurial/templates/example.tmpl
mercurial/templates/example.tmpl:2:
> {desc|escape}
warning: follow desc keyword with either firstline or websub
[1]