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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2021-06-29 05:33:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-29 20:53:45 +0300
commitb83c8ba40cebcee1d07cb852c23d616acf8988b7 (patch)
treeb9744a71e21adb49d4a47311867d12c899dde143 /scripts
parentc5f320ff8a79501bb59338278336ec43acb9d7e2 (diff)
downloadlinux-b83c8ba40cebcee1d07cb852c23d616acf8988b7.tar.xz
streamline_config.pl: make spacing consistent
Patch series "streamline_config.pl: Fix Perl spacing". Talking with John Hawley about how vim and emacs deal with Perl files with respect to tabs and spaces, I found that some of my Perl code in the kernel had inconsistent spacing. The way emacs handles Perl by default is to use 4 spaces per indent, but make all 8 spaces into a single tab. Vim does not do this by default. But if you add the vim variable control: # vim: softtabstop=4 to a perl file, it makes vim behave the same way as emacs. The first patch is to change all 8 spaces into a single tab (mostly from people editing the file with vim). The next patch adds the softtabstop variable to make vim act like emacs by default. This patch (of 2): As Perl code tends to have 4 space indentation, but uses tabs for every 8 spaces, make that consistent in the streamline_config.pl code. Replace all 8 spaces with a single tab. Link: https://lkml.kernel.org/r/20210322214032.133596267@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: "John (Warthog9) Hawley" <warthog9@kernel.org> Cc: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/kconfig/streamline_config.pl78
1 files changed, 39 insertions, 39 deletions
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 911c72a2dbc4..2e65aa9edf97 100755
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -601,12 +601,12 @@ if (defined($ENV{'LMC_KEEP'})) {
sub in_preserved_kconfigs {
my $kconfig = $config2kfile{$_[0]};
if (!defined($kconfig)) {
- return 0;
+ return 0;
}
foreach my $excl (@preserved_kconfigs) {
- if($kconfig =~ /^$excl/) {
- return 1;
- }
+ if($kconfig =~ /^$excl/) {
+ return 1;
+ }
}
return 0;
}
@@ -629,52 +629,52 @@ foreach my $line (@config_file) {
}
if (/CONFIG_MODULE_SIG_KEY="(.+)"/) {
- my $orig_cert = $1;
- my $default_cert = "certs/signing_key.pem";
-
- # Check that the logic in this script still matches the one in Kconfig
- if (!defined($depends{"MODULE_SIG_KEY"}) ||
- $depends{"MODULE_SIG_KEY"} !~ /"\Q$default_cert\E"/) {
- print STDERR "WARNING: MODULE_SIG_KEY assertion failure, ",
- "update needed to ", __FILE__, " line ", __LINE__, "\n";
- print;
- } elsif ($orig_cert ne $default_cert && ! -f $orig_cert) {
- print STDERR "Module signature verification enabled but ",
- "module signing key \"$orig_cert\" not found. Resetting ",
- "signing key to default value.\n";
- print "CONFIG_MODULE_SIG_KEY=\"$default_cert\"\n";
- } else {
- print;
- }
- next;
+ my $orig_cert = $1;
+ my $default_cert = "certs/signing_key.pem";
+
+ # Check that the logic in this script still matches the one in Kconfig
+ if (!defined($depends{"MODULE_SIG_KEY"}) ||
+ $depends{"MODULE_SIG_KEY"} !~ /"\Q$default_cert\E"/) {
+ print STDERR "WARNING: MODULE_SIG_KEY assertion failure, ",
+ "update needed to ", __FILE__, " line ", __LINE__, "\n";
+ print;
+ } elsif ($orig_cert ne $default_cert && ! -f $orig_cert) {
+ print STDERR "Module signature verification enabled but ",
+ "module signing key \"$orig_cert\" not found. Resetting ",
+ "signing key to default value.\n";
+ print "CONFIG_MODULE_SIG_KEY=\"$default_cert\"\n";
+ } else {
+ print;
+ }
+ next;
}
if (/CONFIG_SYSTEM_TRUSTED_KEYS="(.+)"/) {
- my $orig_keys = $1;
-
- if (! -f $orig_keys) {
- print STDERR "System keyring enabled but keys \"$orig_keys\" ",
- "not found. Resetting keys to default value.\n";
- print "CONFIG_SYSTEM_TRUSTED_KEYS=\"\"\n";
- } else {
- print;
- }
- next;
+ my $orig_keys = $1;
+
+ if (! -f $orig_keys) {
+ print STDERR "System keyring enabled but keys \"$orig_keys\" ",
+ "not found. Resetting keys to default value.\n";
+ print "CONFIG_SYSTEM_TRUSTED_KEYS=\"\"\n";
+ } else {
+ print;
+ }
+ next;
}
if (/^(CONFIG.*)=(m|y)/) {
- if (in_preserved_kconfigs($1)) {
- dprint "Preserve config $1";
- print;
- next;
- }
+ if (in_preserved_kconfigs($1)) {
+ dprint "Preserve config $1";
+ print;
+ next;
+ }
if (defined($configs{$1})) {
if ($localyesconfig) {
- $setconfigs{$1} = 'y';
+ $setconfigs{$1} = 'y';
print "$1=y\n";
next;
} else {
- $setconfigs{$1} = $2;
+ $setconfigs{$1} = $2;
}
} elsif ($2 eq "m") {
print "# $1 is not set\n";