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authorBill Pemberton <wfp5p@virginia.edu>2012-08-09 09:23:22 -0400
committerSteven Rostedt <rostedt@goodmis.org>2012-08-16 16:09:38 -0400
commite0d28694d33dc7f37832b4fe4fe229655a64f991 (patch)
tree021135097b41d65d4ab93e4337d18e426883d1a4 /scripts/kconfig
parent3f0c54131679889d64e8b1831bac40c0d64cf511 (diff)
localmodconfig: Use 3 parameter open in streamline_config.pl
Convert remaining open calls to use the perl's preferred 3 parameter open. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'scripts/kconfig')
-rw-r--r--scripts/kconfig/streamline_config.pl30
1 files changed, 14 insertions, 16 deletions
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 62d64ce5c581..22b66cada779 100644
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -171,8 +171,8 @@ sub read_kconfig {
$source =~ s/\$$env/$ENV{$env}/;
}
- open(KIN, "$source") || die "Can't open $kconfig";
- while (<KIN>) {
+ open(my $kinfile, '<', $source) || die "Can't open $kconfig";
+ while (<$kinfile>) {
chomp;
# Make sure that lines ending with \ continue
@@ -249,7 +249,7 @@ sub read_kconfig {
$state = "NONE";
}
}
- close(KIN);
+ close($kinfile);
# read in any configs that were found.
foreach $kconfig (@kconfigs) {
@@ -293,8 +293,8 @@ foreach my $makefile (@makefiles) {
my $line = "";
my %make_vars;
- open(MIN,$makefile) || die "Can't open $makefile";
- while (<MIN>) {
+ open(my $infile, '<', $makefile) || die "Can't open $makefile";
+ while (<$infile>) {
# if this line ends with a backslash, continue
chomp;
if (/^(.*)\\$/) {
@@ -341,10 +341,11 @@ foreach my $makefile (@makefiles) {
}
}
}
- close(MIN);
+ close($infile);
}
my %modules;
+my $linfile;
if (defined($lsmod_file)) {
if ( ! -f $lsmod_file) {
@@ -354,13 +355,10 @@ if (defined($lsmod_file)) {
die "$lsmod_file not found";
}
}
- if ( -x $lsmod_file) {
- # the file is executable, run it
- open(LIN, "$lsmod_file|");
- } else {
- # Just read the contents
- open(LIN, "$lsmod_file");
- }
+
+ my $otype = ( -x $lsmod_file) ? '-|' : '<';
+ open($linfile, $otype, $lsmod_file);
+
} else {
# see what modules are loaded on this system
@@ -377,16 +375,16 @@ if (defined($lsmod_file)) {
$lsmod = "lsmod";
}
- open(LIN,"$lsmod|") || die "Can not call lsmod with $lsmod";
+ open($linfile, '-|', $lsmod) || die "Can not call lsmod with $lsmod";
}
-while (<LIN>) {
+while (<$linfile>) {
next if (/^Module/); # Skip the first line.
if (/^(\S+)/) {
$modules{$1} = 1;
}
}
-close (LIN);
+close ($linfile);
# add to the configs hash all configs that are needed to enable
# a loaded module. This is a direct obj-${CONFIG_FOO} += bar.o