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Commit 933b466

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peterepetere
committed
Use 'use strict' in all Perl programs
1 parent 175ff65 commit 933b466

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10 files changed

+87
-57
lines changed

10 files changed

+87
-57
lines changed

‎contrib/seg/seg-validate.pl

Lines changed: 19 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -1,20 +1,23 @@
11
#!/usr/bin/perl
2-
$integer = '[+-]?[0-9]+';
3-
$real = '[+-]?[0-9]+\.[0-9]+';
4-
5-
$RANGE = '(\.\.)(\.)?';
6-
$PLUMIN = q(\'\+\-\');
7-
$FLOAT = "(($integer)|($real))([eE]($integer))?";
8-
$EXTENSION = '<|>|~';
9-
10-
$boundary = "($EXTENSION)?$FLOAT";
11-
$deviation = $FLOAT;
12-
13-
$rule_1 = $boundary . $PLUMIN . $deviation;
14-
$rule_2 = $boundary . $RANGE . $boundary;
15-
$rule_3 = $boundary . $RANGE;
16-
$rule_4 = $RANGE . $boundary;
17-
$rule_5 = $boundary;
2+
3+
use strict;
4+
5+
my $integer = '[+-]?[0-9]+';
6+
my $real = '[+-]?[0-9]+\.[0-9]+';
7+
8+
my $RANGE = '(\.\.)(\.)?';
9+
my $PLUMIN = q(\'\+\-\');
10+
my $FLOAT = "(($integer)|($real))([eE]($integer))?";
11+
my $EXTENSION = '<|>|~';
12+
13+
my $boundary = "($EXTENSION)?$FLOAT";
14+
my $deviation = $FLOAT;
15+
16+
my $rule_1 = $boundary . $PLUMIN . $deviation;
17+
my $rule_2 = $boundary . $RANGE . $boundary;
18+
my $rule_3 = $boundary . $RANGE;
19+
my $rule_4 = $RANGE . $boundary;
20+
my $rule_5 = $boundary;
1821

1922

2023
print "$rule_5\n";

‎contrib/seg/sort-segments.pl

Lines changed: 7 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,10 @@
22

33
# this script will sort any table with the segment data type in its last column
44

5+
use strict;
6+
7+
my @rows;
8+
59
while (<>)
610
{
711
chomp;
@@ -10,11 +14,11 @@
1014

1115
foreach (
1216
sort {
13-
@ar = split("\t", $a);
14-
$valA = pop @ar;
17+
my @ar = split("\t", $a);
18+
my $valA = pop @ar;
1519
$valA =~ s/[~<> ]+//g;
1620
@ar = split("\t", $b);
17-
$valB = pop @ar;
21+
my $valB = pop @ar;
1822
$valB =~ s/[~<> ]+//g;
1923
$valA <=> $valB
2024
} @rows)

‎doc/src/sgml/mk_feature_tables.pl

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
# doc/src/sgml/mk_feature_tables.pl
44

5+
use strict;
6+
57
my $yesno = $ARGV[0];
68

79
open PACK, $ARGV[1] or die;

‎src/pl/plperl/plc_perlboot.pl

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,7 @@
11
# src/pl/plperl/plc_perlboot.pl
22

3+
use strict;
4+
35
use 5.008001;
46
use vars qw(%_SHARED $_TD);
57

‎src/test/locale/sort-test.pl

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,6 @@
11
#! /usr/bin/perl
2+
3+
use strict;
24
use locale;
35

46
open(INFILE, "<$ARGV[0]");

‎src/tools/msvc/build.pl

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
# src/tools/msvc/build.pl
44

5+
use strict;
6+
57
BEGIN
68
{
79

@@ -68,6 +70,6 @@ BEGIN
6870

6971
# report status
7072

71-
$status = $? >> 8;
73+
my $status = $? >> 8;
7274

7375
exit $status;

‎src/tools/msvc/gendef.pl

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,11 +1,11 @@
1-
my @def;
2-
3-
use warnings;
41
use strict;
2+
use warnings;
53
use 5.8.0;
64
use File::Spec::Functions qw(splitpath catpath);
75
use List::Util qw(max);
86

7+
my @def;
8+
99
#
1010
# Script that generates a .DEF file for all objects in a directory
1111
#

‎src/tools/msvc/pgflex.pl

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,12 +2,12 @@
22

33
# src/tools/msvc/pgflex.pl
44

5-
# silence flex bleatings about file path style
6-
$ENV{CYGWIN} = 'nodosfilewarning';
7-
85
use strict;
96
use File::Basename;
107

8+
# silence flex bleatings about file path style
9+
$ENV{CYGWIN} = 'nodosfilewarning';
10+
1111
# assume we are in the postgres source root
1212

1313
require 'src/tools/msvc/buildenv.pl' if -e 'src/tools/msvc/buildenv.pl';

‎src/tools/pginclude/pgcheckdefines

Lines changed: 34 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -20,14 +20,16 @@
2020
# src/tools/pginclude/pgcheckdefines
2121
#
2222

23+
use strict;
24+
2325
use Cwd;
2426
use File::Basename;
2527

26-
$topdir = cwd();
28+
my $topdir = cwd();
2729

2830
# Programs to use
29-
$FIND = "find";
30-
$MAKE = "make";
31+
my $FIND = "find";
32+
my $MAKE = "make";
3133

3234
#
3335
# Build arrays of all the .c and .h files in the tree
@@ -38,6 +40,8 @@ $MAKE = "make";
3840
# Including these .h files would clutter the list of define'd symbols and
3941
# cause a lot of false-positive results.
4042
#
43+
my (@cfiles, @hfiles);
44+
4145
open PIPE, "$FIND * -type f -name '*.c' |"
4246
or die "can't fork: $!";
4347
while (<PIPE>)
@@ -63,7 +67,9 @@ close PIPE or die "$FIND failed: $!";
6367
# a hash table. To cover the possibility of multiple .h files defining
6468
# the same symbol, we make each hash entry a hash of filenames.
6569
#
66-
foreach $hfile (@hfiles)
70+
my %defines;
71+
72+
foreach my $hfile (@hfiles)
6773
{
6874
open HFILE, $hfile
6975
or die "can't open $hfile: $!";
@@ -82,9 +88,9 @@ foreach $hfile (@hfiles)
8288
# files it #include's. Then extract all the symbols it tests for defined-ness,
8389
# and check each one against the previously built hashtable.
8490
#
85-
foreach $file (@hfiles, @cfiles)
91+
foreach my $file (@hfiles, @cfiles)
8692
{
87-
($fname, $fpath) = fileparse($file);
93+
my ($fname, $fpath) = fileparse($file);
8894
chdir $fpath or die "can't chdir to $fpath: $!";
8995

9096
#
@@ -96,23 +102,28 @@ foreach $file (@hfiles, @cfiles)
96102
# hence printing multiple definitions --- we keep the last one, which
97103
# should come from the current Makefile.
98104
#
105+
my $MAKECMD;
106+
99107
if (-f "Makefile" || -f "GNUmakefile")
100108
{
101109
$MAKECMD = "$MAKE -qp";
102110
}
103111
else
104112
{
105-
$subdir = $fpath;
113+
my $subdir = $fpath;
106114
chop $subdir;
107-
$top_builddir = "..";
108-
$tmp = $fpath;
115+
my $top_builddir = "..";
116+
my $tmp = $fpath;
109117
while (($tmp = dirname($tmp)) ne '.')
110118
{
111119
$top_builddir = $top_builddir . "/..";
112120
}
113121
$MAKECMD =
114122
"$MAKE -qp 'subdir=$subdir' 'top_builddir=$top_builddir' -f '$top_builddir/src/Makefile.global'";
115123
}
124+
125+
my ($CPPFLAGS, $CFLAGS, $CFLAGS_SL, $PTHREAD_CFLAGS, $CC);
126+
116127
open PIPE, "$MAKECMD |"
117128
or die "can't fork: $!";
118129
while (<PIPE>)
@@ -153,15 +164,15 @@ foreach $file (@hfiles, @cfiles)
153164
# "gcc -H" reports inclusions on stderr as "... filename" where the
154165
# number of dots varies according to nesting depth.
155166
#
156-
@includes = ();
157-
$COMPILE = "$CC $CPPFLAGS $CFLAGS -H -E $fname";
167+
my @includes = ();
168+
my $COMPILE = "$CC $CPPFLAGS $CFLAGS -H -E $fname";
158169
open PIPE, "$COMPILE 2>&1 >/dev/null |"
159170
or die "can't fork: $!";
160171
while (<PIPE>)
161172
{
162173
if (m/^\.+ (.*)/)
163174
{
164-
$include = $1;
175+
my $include = $1;
165176

166177
# Ignore system headers (absolute paths); but complain if a
167178
# .c file includes a system header before any PG header.
@@ -176,7 +187,7 @@ foreach $file (@hfiles, @cfiles)
176187
$include =~ s|^\./||;
177188

178189
# Make path relative to top of tree
179-
$ipath = $fpath;
190+
my $ipath = $fpath;
180191
while ($include =~ s|^\.\./||)
181192
{
182193
$ipath = dirname($ipath) . "/";
@@ -202,19 +213,17 @@ foreach $file (@hfiles, @cfiles)
202213
#
203214
open FILE, $fname
204215
or die "can't open $file: $!";
205-
$inif = 0;
216+
my $inif = 0;
206217
while (<FILE>)
207218
{
208-
$line = $_;
219+
my $line = $_;
209220
if ($line =~ m/^\s*#\s*ifdef\s+(\w+)/)
210221
{
211-
$symbol = $1;
212-
&checkit;
222+
checkit($file, $1, @includes);
213223
}
214224
if ($line =~ m/^\s*#\s*ifndef\s+(\w+)/)
215225
{
216-
$symbol = $1;
217-
&checkit;
226+
checkit($file, $1, @includes);
218227
}
219228
if ($line =~ m/^\s*#\s*if\s+/)
220229
{
@@ -224,8 +233,7 @@ foreach $file (@hfiles, @cfiles)
224233
{
225234
while ($line =~ s/\bdefined(\s+|\s*\(\s*)(\w+)//)
226235
{
227-
$symbol = $2;
228-
&checkit;
236+
checkit($file, $2, @includes);
229237
}
230238
if (!($line =~ m/\\$/))
231239
{
@@ -243,6 +251,7 @@ exit 0;
243251
# Check an is-defined reference
244252
sub checkit
245253
{
254+
my ($file, $symbol, @includes) = @_;
246255

247256
# Ignore if symbol isn't defined in any PG include files
248257
if (!defined $defines{$symbol})
@@ -258,10 +267,10 @@ sub checkit
258267
# occur after the use of the symbol. Given our normal file layout,
259268
# however, the risk is minimal.
260269
#
261-
foreach $deffile (keys %{ $defines{$symbol} })
270+
foreach my $deffile (keys %{ $defines{$symbol} })
262271
{
263272
return if $deffile eq $file;
264-
foreach $reffile (@includes)
273+
foreach my $reffile (@includes)
265274
{
266275
return if $deffile eq $reffile;
267276
}
@@ -273,7 +282,7 @@ sub checkit
273282
#
274283
if ($file =~ m/\.h$/)
275284
{
276-
foreach $deffile (keys %{ $defines{$symbol} })
285+
foreach my $deffile (keys %{ $defines{$symbol} })
277286
{
278287
return if $deffile eq 'src/include/c.h';
279288
return if $deffile eq 'src/include/postgres.h';
@@ -284,7 +293,7 @@ sub checkit
284293
}
285294

286295
#
287-
@places = keys %{ $defines{$symbol} };
296+
my @places = keys %{ $defines{$symbol} };
288297
print "$file references $symbol, defined in @places\n";
289298

290299
# print "includes: @includes\n";

‎src/tools/version_stamp.pl

Lines changed: 12 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -20,14 +20,18 @@
2020
# "devel", "alphaN", "betaN", "rcN".
2121
#
2222

23+
use strict;
24+
2325
# Major version is hard-wired into the script. We update it when we branch
2426
# a new development version.
25-
$majorversion = 10;
27+
my $majorversion = 10;
2628

2729
# Validate argument and compute derived variables
28-
$minor = shift;
30+
my $minor = shift;
2931
defined($minor) || die "$0: missing required argument: minor-version\n";
3032

33+
my ($dotneeded, $numericminor);
34+
3135
if ($minor =~ m/^\d+$/)
3236
{
3337
$dotneeded = 1;
@@ -58,6 +62,8 @@
5862
die "$0: minor-version must be N, devel, alphaN, betaN, or rcN\n";
5963
}
6064

65+
my $fullversion;
66+
6167
# Create various required forms of the version number
6268
if ($dotneeded)
6369
{
@@ -67,13 +73,13 @@
6773
{
6874
$fullversion = $majorversion . $minor;
6975
}
70-
$numericversion = $majorversion . "." . $numericminor;
71-
$padnumericversion = sprintf("%d%04d", $majorversion, $numericminor);
76+
my $numericversion = $majorversion . "." . $numericminor;
77+
my $padnumericversion = sprintf("%d%04d", $majorversion, $numericminor);
7278

7379
# Get the autoconf version number for eventual nag message
7480
# (this also ensures we're in the right directory)
7581

76-
$aconfver = "";
82+
my $aconfver = "";
7783
open(FILE, "configure.in") || die "could not read configure.in: $!\n";
7884
while (<FILE>)
7985
{
@@ -90,7 +96,7 @@
9096

9197
# Update configure.in and other files that contain version numbers
9298

93-
$fixedfiles = "";
99+
my $fixedfiles = "";
94100

95101
sed_file("configure.in",
96102
"-e 's/AC_INIT(\\[PostgreSQL\\], \\[[0-9a-z.]*\\]/AC_INIT([PostgreSQL], [$fullversion]/'"

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