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- Updating Perl-Tidy from 20071205 to 20090616
- Setting license to gnu-gpl-v2
Upstream changes:
2009 06 16
- Allow configuration file to be 'perltidy.ini' for Windows systems.
i.e. C:\Documents and Settings\User\perltidy.ini
and added documentation for setting configuation file under Windows in man
page. Thanks to Stuart Clark.
- Corrected problem of unwanted semicolons in hash ref within given/when code.
Thanks to Nelo Onyiah.
- added new flag -cscb or --closing-side-comments-balanced
When using closing-side-comments, and the closing-side-comment-maximum-text
limit is exceeded, then the comment text must be truncated. Previous
versions of perltidy terminate with three dots, and this can still be
achieved with -ncscb:
perltidy -csc -ncscb
} ## end foreach my $foo (sort { $b cmp $a ...
However this causes a problem with older editors which cannot recognize
comments or are not configured to doso because they cannot "bounce" around in
the text correctly. The B<-cscb> flag tries to help them by
appending appropriate terminal balancing structure:
perltidy -csc -cscb
} ## end foreach my $foo (sort { $b cmp $a ... })
Since there is much to be gained and little to be lost by doing this,
the default is B<-cscb>. Use B<-ncscb> if you do not want this.
Thanks to Daniel Becker for suggesting this option.
- After an isolated closing eval block the continuation indentation will be
removed so that the braces line up more like other blocks. Thanks to Yves Orton.
OLD:
eval {
#STUFF;
1; # return true
}
or do {
#handle error
};
NEW:
eval {
#STUFF;
1; # return true
} or do {
#handle error
};
-A new flag -asbl (or --opening-anonymous-sub-brace-on-new-line) has
been added to put the opening brace of anonymous sub's on a new line,
as in the following snippet:
my $code = sub
{
my $arg = shift;
return $arg->(@_);
};
This was not possible before because the -sbl flag only applies to named
subs. Thanks to Benjamin Krupp.
-Fix tokenization bug with the following snippet
print 'hi' if { x => 1, }->{x};
which resulted in a semicolon being added after the comma. The workaround
was to use -nasc, but this is no longer necessary. Thanks to Brian Duggan.
-Fixed problem in which an incorrect error message could be triggered
by the (unusual) combination of parameters -lp -i=0 -l=2 -ci=0 for
example. Thanks to Richard Jelinek.
-A new flag --keep-old-blank-lines=n has been added to
give more control over the treatment of old blank lines in
a script. The manual has been revised to discuss the new
flag and clarify the treatment of old blank lines. Thanks
to Oliver Schaefer.
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Fixes PR#39557.
Pkgsrc changes:
o Add a commented-out HOMEPAGE using search.cpan.org
Upstream changes:
2007 12 05
-Improved support for perl 5.10: New quote modifier 'p', new
block type UNITCHECK, new keyword break, improved formatting
kof given/when.
-Corrected tokenization bug of something like $var{-q}.
-Numerous minor formatting improvements.
-Corrected list of operators controlled by -baao -bbao to include
. : ? && || and or err xor
-Corrected very minor error in log file involving incorrect comment
regarding need for upper case of labels.
-Fixed problem where perltidy could run for a very long time
when given certain non-perl text files.
-Line breaks in un-parenthesized lists now try to follow
line breaks in the input file rather than trying to fill
lines. This usually works better, but if this causes
trouble you can use -iob to ignore any old line breaks.
Example for the following input snippet:
print
"conformability (Not the same dimension)\n",
"\t", $have, " is ", text_unit($hu), "\n",
"\t", $want, " is ", text_unit($wu), "\n",
;
OLD:
print "conformability (Not the same dimension)\n", "\t", $have, " is ",
text_unit($hu), "\n", "\t", $want, " is ", text_unit($wu), "\n",;
NEW:
print "conformability (Not the same dimension)\n",
"\t", $have, " is ", text_unit($hu), "\n",
"\t", $want, " is ", text_unit($wu), "\n",
;
2007 08 01
-Added -fpsc option (--fixed-position-side-comment). Thanks
to Ueli Hugenschmidt. For example -fpsc=40 tells perltidy to
put side comments in column 40 if possible.
-Added -bbao and -baao options (--break-before-all-operators
and --break-after-all-operators) to simplify command lines
and configuration files. These define an initial preference
for breaking at operators which can be modified with -wba and
-wbb flags. For example to break before all operators except
an = one could use --bbao -wba='=' rather than listing every
single perl operator (except =) on a -wbb flag.
-Added -kis option (--keep-interior-semicolons). Use the B<-kis> flag
to prevent breaking at a semicolon if there was no break there in the
input file. To illustrate, consider the following input lines:
dbmclose(%verb_delim); undef %verb_delim;
dbmclose(%expanded); undef %expanded;
dbmclose(%global); undef %global;
Normally these would be broken into six lines, but
perltidy -kis gives:
dbmclose(%verb_delim); undef %verb_delim;
dbmclose(%expanded); undef %expanded;
dbmclose(%global); undef %global;
-Improved formatting of complex ternary statements, with indentation
of nested statements.
OLD:
return defined( $cw->{Selected} )
? (wantarray)
? @{ $cw->{Selected} }
: $cw->{Selected}[0]
: undef;
NEW:
return defined( $cw->{Selected} )
? (wantarray)
? @{ $cw->{Selected} }
: $cw->{Selected}[0]
: undef;
-Text following un-parenthesized if/unless/while/until statements get a
full level of indentation. Suggested by Jeff Armstorng and others.
OLD:
return $ship->chargeWeapons("phaser-canon")
if $encounter->description eq 'klingon'
and $ship->firepower >= $encounter->firepower
and $location->status ne 'neutral';
NEW:
return $ship->chargeWeapons("phaser-canon")
if $encounter->description eq 'klingon'
and $ship->firepower >= $encounter->firepower
and $location->status ne 'neutral';
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to trigger/signal a rebuild for the transition 5.8.8 -> 5.10.0.
The list of packages is computed by finding all packages which end
up having either of PERL5_USE_PACKLIST, BUILDLINK_API_DEPENDS.perl,
or PERL5_PACKLIST defined in their make setup (tested via
"make show-vars VARNAMES=...").
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can handle packages having no PLIST files.
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Patch provided by Mark E. Perkins in PR 36465.
Perltidy Change Log
2007 05 08
-Fixed bug where #line directives were being indented. Thanks to
Philippe Bruhat.
2007 05 04
-Fixed problem where an extra blank line was added after an =cut when either
(a) the =cut started (not stopped) a POD section, or (b) -mbl > 1.
Thanks to J. Robert Ray and Bill Moseley.
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20070424 and remove misimported perltidy. Thanks to the eagle eye
of Stoned for picking this up.
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of Perl files to deal with the perl-5.8.7 update that moved all
pkgsrc-installed Perl files into the "vendor" directories.
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These paths are now relative to PERL5_PACKLIST_DIR, which currently
defaults to ${PERL5_SITEARCH}. There is no change to the binary
packages.
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2003 10 21
-The default has been changed to not do syntax checking with perl.
Use -syn if you want it. Perltidy is very robust now, and the -syn
flag now causes more problems than it's worth because of BEGIN blocks
(which get executed with perl -c). For example, perltidy will never
return when trying to beautify this code if -syn is used:
BEGIN { 1 while { }; }
Although this is an obvious error, perltidy is often run on untested
code which is more likely to have this sort of problem. A more subtle
example is:
BEGIN { use FindBin; }
which may hang on some systems using -syn if a shared file system is
unavailable.
-Changed style -gnu to use -cti=1 instead of -cti=2 (see next item).
In most cases it looks better. To recover the previous format, use
'-gnu -cti=2'
-Added flags B<-cti=n> for finer control of closing token indentation.
-cti = 0 no extra indentation (default; same as -nicp)
-cti = 1 enough indentation so that the closing token
aligns with its opening token.
-cti = 2 one extra indentation level if the line has the form
C<);>, C<];>, or <};> (same as -icp).
The new option -cti=1 works well with -lp:
EXAMPLES:
# perltidy -lp -cti=1
@month_of_year = (
'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
);
# perltidy -lp -cti=2
@month_of_year = (
'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
);
This is backwards compatible with -icp. See revised manual for
details. Suggested by Mike Pennington.
-Added flag '--preserve-line-endings' or '-ple' to cause the output
line ending to be the same as in the input file, for unix, dos,
or mac line endings. Only works under unix. Suggested by
Rainer Hochschild.
-Added flag '--output-line-ending=s' or '-ole=s' where s=dos or win,
unix, or mac. Only works under unix.
-Files with Mac line endings should now be handled properly under unix
and dos without being passed through a converter.
-You may now include 'and', 'or', and 'xor' in the list following
'--want-break-after' to get line breaks after those keywords rather than
before them. Suggested by Rainer Hochschild.
-Corrected problem with command line option for -vtc=n and -vt=n. The
equals sign was being eaten up by the Windows shell so perltidy didn't
see it.
2003 07 26
-Corrected cause of warning message with recent versions of Perl:
"Possible precedence problem on bitwise & operator at ..."
Thanks to Jim Files.
-fixed bug with -html with '=for pod2html' sections, in which code/pod
output order was incorrect. Thanks to Tassilo von Parseval.
-fixed bug when the -html flag is used, in which the following error
message, plus others, appear:
did not see <body> in pod2html output
This was caused by a change in the format of html output by pod2html
VERSION 1.04 (included with perl 5.8). Thanks to Tassilo von Parseval.
-Fixed bug where an __END__ statement would be mistaken for a label
if it is immediately followed by a line with a leading colon. Thanks
to John Bayes.
-Implemented guessing logic for brace types when it is ambiguous. This
has been on the TODO list a long time. Thanks to Boris Zentner for
an example.
-Long options may now be negated either as '--nolong-option'
or '--no-long-option'. Thanks to Philip Newton for the suggestion.
-added flag --html-entities or -hent which controls the use of
Html::Entities for html formatting. Use --nohtml-entities or -nhent to
prevent the use of Html::Entities to encode special symbols. The
default is -hent. Html::Entities when formatting perl text to escape
special symbols. This may or may not be the right thing to do,
depending on browser/language combinations. Thanks to Gurak Bursoy for
this suggestion.
-Bareword strings with leading '-', like, '-foo' now count as 1 token
for horizontal tightness. This way $a{'-foo'}, $a{foo}, and $a{-foo}
are now all treated similarly. Thus, by default, OLD: $a{ -foo } will
now be NEW: $a{-foo}. Suggested by Mark Olesen.
-added 2 new flags to control spaces between keywords and opening parens:
-sak=s or --space-after-keyword=s, and
-nsak=s or --nospace-after-keyword=s, where 's' is a list of keywords.
The new default list of keywords which get a space is:
"my local our and or eq ne if else elsif until unless while for foreach
return switch case given when"
Use -sak=s and -nsak=s to add and remove keywords from this list,
respectively.
Explanation: Stephen Hildrey noted that perltidy was being inconsistent
in placing spaces between keywords and opening parens, and sent a patch
to give user control over this. The above list was selected as being
a reasonable default keyword list. Previously, perltidy
had a hardwired list which also included these keywords:
push pop shift unshift join split die
but did not have 'our'. Example: if you prefer to make perltidy behave
exactly as before, you can include the following two lines in your
.perltidyrc file:
-sak="push pop local shift unshift join split die"
-nsak="our"
-Corrected html error in .toc file when -frm -html is used (extra ");
browsers were tolerant of it.
-Improved alignment of chains of binary and ?/: operators. Example:
OLD:
$leapyear =
$year % 4 ? 0
: $year % 100 ? 1
: $year % 400 ? 0
: 1;
NEW:
$leapyear =
$year % 4 ? 0
: $year % 100 ? 1
: $year % 400 ? 0
: 1;
-improved breakpoint choices involving '->'
-Corrected tokenization of things like ${#} or ${©}. For example,
${©} is valid, but ${© } is a syntax error.
-Corrected minor tokenization errors with indirect object notation.
For example, 'new A::()' works now.
-Minor tokenization improvements; all perl code distributed with perl 5.8
seems to be parsed correctly except for one instance (lextest.t)
of the known bug.
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module directory has changed (eg. "darwin-2level" vs.
"darwin-thread-multi-2level").
binary packages of perl modules need to be distinguishable between
being built against threaded perl and unthreaded perl, so bump the
PKGREVISION of all perl module packages and introduce
BUILDLINK_RECOMMENDED for perl as perl>=5.8.5nb5 so the correct
dependencies are registered and the binary packages are distinct.
addresses PR pkg/28619 from H. Todd Fujinaka.
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slightly modified by me.
Perl-Tidy is a tool to indent and reformat Perl scripts. It can also
write scripts in HTML format.
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