summaryrefslogtreecommitdiff
path: root/v4l/scripts
diff options
context:
space:
mode:
Diffstat (limited to 'v4l/scripts')
-rwxr-xr-xv4l/scripts/hghead.pl20
-rwxr-xr-xv4l/scripts/make_kconfig.pl188
-rwxr-xr-xv4l/scripts/make_makefile.pl29
-rwxr-xr-xv4l/scripts/make_myconfig.pl (renamed from v4l/scripts/make_noconfig.pl)0
-rwxr-xr-xv4l/scripts/prep_commit_msg.pl73
-rwxr-xr-xv4l/scripts/strip-trailing-whitespaces.sh57
6 files changed, 289 insertions, 78 deletions
diff --git a/v4l/scripts/hghead.pl b/v4l/scripts/hghead.pl
index 16e566ea9..3f8b4b0ba 100755
--- a/v4l/scripts/hghead.pl
+++ b/v4l/scripts/hghead.pl
@@ -12,6 +12,7 @@ my $sub_ok=0;
my $init=0;
my $num=0;
my $hgimport=0;
+my $mmimport=0;
my $maint_ok=0;
my $noblank=1;
my $maintainer_name=$ENV{CHANGE_LOG_NAME};
@@ -33,6 +34,10 @@ while ($line = <IN>) {
if ($line =~ m/^\-\-\- .*/) {
last;
}
+ if ($line =~ m/^\-\-\-\-.*/) {
+ $body="";
+ next;
+ }
if ($line =~ m/^\-\-\-.*/) {
last;
}
@@ -62,7 +67,11 @@ while ($line = <IN>) {
$from= "From: $fromname\n";
next;
}
- print "Bad: author line have a wrong syntax\n";
+ if ($line =~ m/^From:\sakpm\@osdl.org/) {
+ $mmimport=1;
+ next;
+ }
+ print "Bad: author line have a wrong syntax: $line\n";
die;
}
@@ -87,11 +96,11 @@ while ($line = <IN>) {
$signed="$signed$line";
next;
}
- if ($line =~ m/^\# HG changeset patch/) {
+ if ( ($line =~ m/^\# HG changeset patch/) ||
+ ($line =~ m/^has been added to the -mm tree. Its filename is/) ) {
$sub_ok=0;
$init=0;
$num=0;
- $hgimport=0;
$maint_ok=0;
$noblank=1;
$from="";
@@ -100,6 +109,7 @@ while ($line = <IN>) {
$hgimport=1;
next;
}
+
if ($line =~ m/^Acked-by:.*/) {
$signed="$signed$line";
@@ -164,8 +174,8 @@ if (!$signed =~ m/$from/) {
die;
}
-$body=~s/\n+$//;
-$body=~s/^\n+$//;
+$body=~s/[\n\s]+$//;
+$body=~s/^[\n\s]+//;
# First from is used by hg to recognize commiter name
print "#Committer: $maintainer_name <$maintainer_email>\n";
diff --git a/v4l/scripts/make_kconfig.pl b/v4l/scripts/make_kconfig.pl
index b499fefa1..c58f5b028 100755
--- a/v4l/scripts/make_kconfig.pl
+++ b/v4l/scripts/make_kconfig.pl
@@ -7,10 +7,69 @@ my %config = ();
my %intopt = ();
my %hexopt = ();
my %tristate = ();
+my %kernopts = ();
+my %depmods = ();
my $version, $level, $sublevel;
+my $kernel=shift;
my $force_kconfig=shift;
+#!/usr/bin/perl
+use FileHandle;
+
+###########################################################
+# Checks config.h and autoconf.h for current kernel defines
+sub process_config ($)
+{
+ my $filename = shift;
+ my $in = new FileHandle;
+
+ open $in,"$kernel/include/$filename" or die;
+ while (<$in>) {
+ if (m|\#include\s+\<(.*)\>|) {
+ process_config ($1);
+ next;
+ }
+ if (m/\#define\s+CONFIG_([^ ]*)_ON_SMP\s+(.*)\n/) {
+ my $key=$1;
+ my $value=$2;
+# printf "defined $key as $value\n";
+ if ( $value == 1 ) {
+ $value='y';
+ }
+ $kernopts{$key}=$value;
+ next;
+ }
+ if (m/\#define\s+CONFIG_([^ ]*)_MODULE\s+(.*)\n/) {
+ my $key=$1;
+ my $value=$2;
+# printf "defined $key as $value\n";
+ if ( $value == 1 ) {
+ $value='m';
+ }
+ $kernopts{$key}=$value;
+ next;
+ }
+ if (m/\#define\s+CONFIG_([^ ]*)\s+(.*)\n/) {
+ my $key=$1;
+ my $value=$2;
+# printf "defined $key as $value\n";
+ if ( $value == 1 ) {
+ $value='y';
+ }
+ $kernopts{$key}=$value;
+ next;
+ }
+ if (m/\#undef\s+CONFIG_([^ ]*)\n/) {
+# printf "undefined $1\n";
+ $kernopts{$1}='n';
+ next;
+ }
+ }
+
+ close $in;
+}
+
sub add_bool($)
{
my $arg=shift;
@@ -18,6 +77,8 @@ sub add_bool($)
exists $config{$arg} or die "Adding unknown boolean '$arg'";
$tristate{$arg}="bool";
# printf "Boolean:%s\n",$arg;
+
+ $kernopts{$arg}='y';
}
sub add_tristate($)
@@ -26,7 +87,8 @@ sub add_tristate($)
exists $config{$arg} or die "Adding unknown tristate '$arg'";
$tristate{$arg}="tristate";
-# printf "Tristate:%s\n",$arg;
+
+ $kernopts{$arg}='m';
}
sub add_int($)
@@ -75,6 +137,7 @@ sub add_config($)
}
}
+########################################
# Turn option off, iff it already exists
sub disable_config($)
{
@@ -83,9 +146,14 @@ sub disable_config($)
$config{$key} = 0 if (exists $config{$key});
}
-sub check_deps($)
+#################################################################
+# Make a list of dependencies and the number of references for it
+sub check_deps($$)
{
+ my $key=shift;
my $arg=shift;
+
+ $depmods{$key}=$arg;
$arg=$arg." ";
while ($arg ne "") {
@@ -96,6 +164,44 @@ sub check_deps($)
}
$arg =~ s/^[^ ]+ //;
}
+
+ return $ok;
+}
+
+######################################################
+# Checks if all dependencies for the key are satisfied
+sub deps_ok($)
+{
+ my $key=shift;
+ my $arg=$depmods{$key};
+ my $ok=1;
+
+ if ($arg eq "") {
+ return $ok;
+ }
+
+ $arg=$arg." ";
+
+
+# printf "$key: deps are '$arg'\n";
+
+ while ($arg ne "") {
+ if ($arg =~ m/^([A-Z0-9_]+) /) {
+ if ((! exists $kernopts {$1}) || ($kernopts {$1} eq 'n')) {
+ printf "$key: Required kernel opt '$1' is not present\n";
+ $ok=0;
+ }
+ }
+ if ($arg =~ m/^\!([A-Z0-9_]+) /) {
+ if ($kernopts {$1} eq 'y') {
+ printf "$key: Driver is incompatible with '$1'\n";
+ $ok=0;
+ }
+ }
+ $arg =~ s/^[^ ]+ //;
+ }
+
+ return $ok;
}
sub open_kconfig($$) {
@@ -105,7 +211,7 @@ sub open_kconfig($$) {
my $key;
#print "opening $file\n";
- open $in,"$file";
+ open $in,"$file" or die;
while (<$in>) {
# if (m;^\s*source[\s\"]+drivers/media/(video|dvb)/Kconfig;) {
# next;
@@ -124,10 +230,10 @@ sub open_kconfig($$) {
next;
}
if (m|^\s+depends on\s+(.*)\n|) {
- check_deps ($1);
+ check_deps ($key,$1);
}
if (m|^\s+select\s+(.*)\n|) {
- check_deps ($1);
+ check_deps ($key,$1);
}
if (m|^\s+bool(ean)?\s|) {
add_bool($key);
@@ -155,7 +261,6 @@ sub open_kconfig($$) {
$default_seen = 1;
$_ = "\tdefault n\n";
}
-
# check for end of config definition for disabled drivers
# we need to make sure we've disabled it, and add a bit
# to the help text
@@ -211,7 +316,7 @@ sub parse_versions ()
my $in = new FileHandle;
my $ver;
- open $in,"versions.txt";
+ open $in,"versions.txt" or die;
while (<$in>) {
if (m/\[([\d.]*)\]/) {
$ver=$1;
@@ -226,9 +331,11 @@ sub parse_versions ()
close $in;
}
+process_config("linux/config.h");
+
parse_versions;
-open IN,".version";
+open IN,".version" or die;
while (<IN>) {
if (m/KERNELRELEASE\s*[:]*[=]+\s*(\d+)\.(\d+)\.(\d+)/) {
$version=$1;
@@ -240,7 +347,7 @@ close IN;
printf "Preparing to compile for kernel version %d.%d.%d\n",$version,$level,$sublevel;
-open OUT,">Kconfig";
+open OUT,">Kconfig" or die;
print OUT <<"EOF";
mainmenu "V4L/DVB menu"
@@ -273,14 +380,19 @@ while ( my ($key, $value) = each(%config) ) {
delete $depend{$key};
}
-open OUT,">Kconfig.kern";
+open OUT,">Kconfig.kern" or die;
print OUT "config MODULES\n\tboolean\n\tdefault y\n\n";
add_config('MODULES');
add_bool('MODULES');
while ( my ($key, $value) = each(%depend) ) {
- print OUT "# $key with $value refs\nconfig $key\n\ttristate\n\tdefault m\n\n";
+ if ($kernopts{$key}) {
+ print OUT "# $key with $value refs\nconfig $key\n\ttristate\n\tdefault ".
+ $kernopts{$key}."\n\n";
+ } else {
+ print OUT "# $key with $value refs\nconfig $key\n\ttristate\n\tdefault n #not found\n\n";
+ }
}
close OUT;
@@ -288,12 +400,62 @@ close OUT;
disable_config('DVB_AV7110_FIRMWARE');
disable_config('DVB_CINERGYT2_TUNING');
+# Hack for check sound/oss/aci.h header
+
+my $mirodep="$kernel/sound/oss/aci.h";
+if (!open IN, $mirodep) {
+ my $key="RADIO_MIROPCM20";
+print <<"EOF2";
+$key: $mirodep is missing.
+
+***WARNING:*** You do not have the full kernel sources installed.
+This does not prevent you from building the v4l-dvb tree if you have the
+kernel headers, but the full kernel source is required in order to use
+make menuconfig / xconfig / qconfig.
+
+If you are experiencing problems building the v4l-dvb tree, please try
+building against a vanilla kernel before reporting a bug.
+
+Vanilla kernels are available at http://kernel.org.
+On most distros, this will compile a newly downloaded kernel:
+
+cp /boot/config-`uname -r` <your kernel dir>/.config
+cd <your kernel dir>
+make all modules_install install
+
+Please see your distro's web site for instructions to build a new kernel.
+
+EOF2
+ $kernopts{$key}='n';
+}
+close IN;
+
+# Recursively check for broken dependencies
+my $i;
+do {
+ $i=0;
+ while ( my ($key,$value) = each(%kernopts) ) {
+ if ($value ne 'n') {
+ if (!deps_ok($key)) {
+ $kernopts{$key}='n';
+ }
+ $i=$i+1;
+ }
+ }
+} until (!$disable);
+
# Produce a .config file if it's forced or one doesn't already exist
if (($force_kconfig eq 1) || !open IN,".config") {
- open OUT,">.config";
+ open OUT,">.config" or die;
while ( my ($key,$value) = each(%tristate) ) {
if (!$config{$key}) {
- print OUT "CONFIG_$key=n\n";
+ print OUT "# CONFIG_$key is not set\n";
+ } elsif ($kernopts{$key}) {
+ if ($kernopts{$key} eq 'n') {
+ print OUT "# CONFIG_$key is not set\n";
+ } else {
+ print OUT "CONFIG_$key=".$kernopts{$key}."\n";
+ }
} elsif ($value eq 'tristate') {
print OUT "CONFIG_$key=m\n";
} else { # must be 'bool'
diff --git a/v4l/scripts/make_makefile.pl b/v4l/scripts/make_makefile.pl
index 238c5082f..e0a099e9b 100755
--- a/v4l/scripts/make_makefile.pl
+++ b/v4l/scripts/make_makefile.pl
@@ -1,6 +1,7 @@
#!/usr/bin/perl
use FileHandle;
+my $kernel=shift;
my $instdir = ();
sub check_line($$$)
@@ -109,7 +110,7 @@ sub open_makefile($) {
close $in;
}
-open OUT,">Makefile.media";
+open OUT,">Makefile.media.new";
open_makefile ("../linux/drivers/media/Makefile");
# Creating Install rule
@@ -156,8 +157,30 @@ while ( my ($key, $value) = each(%depend) ) {
}
close OUT;
-if (open OUT,".myconfig") {
+if (open IN,"Makefile.media") {
+ close IN;
+ my $changed=0;
+ if (open IN,"diff Makefile.media Makefile.media.new|") {
+ while (<IN>) {
+ if ($_ ne "") {
+ $changed=1;
+ }
+ }
+ close IN;
+ if ($changed) {
+ printf("One or more linux Makefiles had changed. Makefile.media rewrited.\n");
+ system ("mv Makefile.media.new Makefile.media");
+ } else {
+ system ("rm Makefile.media.new");
+ }
+ }
+} else {
+ printf("Creating Makefile.media.\n");
+ system "mv Makefile.media.new Makefile.media";
+}
+
+if (open IN,".myconfig") {
close IN;
} else {
- system "make allmodconfig";
+ system "./scripts/make_kconfig.pl $kernel 1";
}
diff --git a/v4l/scripts/make_noconfig.pl b/v4l/scripts/make_myconfig.pl
index 7323f419c..7323f419c 100755
--- a/v4l/scripts/make_noconfig.pl
+++ b/v4l/scripts/make_myconfig.pl
diff --git a/v4l/scripts/prep_commit_msg.pl b/v4l/scripts/prep_commit_msg.pl
index ac958667b..a4594c7f9 100755
--- a/v4l/scripts/prep_commit_msg.pl
+++ b/v4l/scripts/prep_commit_msg.pl
@@ -1,34 +1,59 @@
#!/usr/bin/perl
-$f=shift;
-open IN,"hg diff|diffstat -p1 |";
-my $n=2;
-my $from="";
-my $first="";
-my $changed="";
-$out="";
-while (<IN>) {
- $changed="$changed#$_";
-}
+my $autopatch = shift;
+# Get Hg username from environment
my $user = $ENV{HGUSER};
-if ( $user eq "" ) {
+# Didn't work? Try the .hgrc file
+if ($user eq "") {
+ open IN, "<$ENV{HOME}/.hgrc";
+ while (<IN>) {
+ if(/^\s*username\s*=\s*(\S.*)$/) {
+ $user = $1;
+ last;
+ }
+ }
+ close IN;
+}
+
+# Still no luck? Try some other environment variables
+if ($user eq "") {
my $name = $ENV{CHANGE_LOG_NAME};
my $email = $ENV{CHANGE_LOG_EMAIL_ADDRESS};
+ $user = "$name <$email>" if ($name ne "" || $email ne "");
+}
+
+# Last try to come up with something
+if ($user eq "") {
+ $user = "$ENV{USER} <>";
+}
- $user="$name <$email>";
+print "# Added/removed/changed files:\n";
+system "hg diff | diffstat -p1 -c";
+if (-s $autopatch) {
+ print "#\n# Note, a problem with your patch was detected! These changes were made\n";
+ print "# automatically: $autopatch\n";
+ system "diffstat -p0 -c $autopatch";
+ print "#\n# Please review these changes and see if they belong in your patch or not.\n";
}
+print <<"EOF";
+#
+# For better log display, please keep a blank line after subject, after from,
+# and before signed-off-by.
+# First line should be the subject, without Subject:
+#
+
+
+# Now, patch author (just the main one), on a From: field
+# Please change below if the committer is not the patch author.
+#
+From: $user
+
+# Then a detailed description:
+
-$first= "# Please change below if you are not patch author\n#\nFrom: $user";
-$out= "# At the end Signed-off-by: fields by patch author and committer, at least\n#\nSigned-off-by: $user";
-$from= "From: $user";
-
-printf "#Added/removed/changed files:\n%s#\n" .
- "# For better log display, please keep a blank line after subject, after from\n" .
- "# and before signed-off-by\n" .
- "# First line should be the subject, without Subject:\n#\n\n\n" .
- "# Now, patch author (just the main one), on a From: field\n" .
- "# Please change below if the committer is not the patch author\n#\n%s\n\n" .
- "# Then a detailed description:\n\n\n%s",
- $changed,$from,$out;
+# At the end Signed-off-by: fields by patch author and committer, at least.
+#
+Signed-off-by: $user
+EOF
diff --git a/v4l/scripts/strip-trailing-whitespaces.sh b/v4l/scripts/strip-trailing-whitespaces.sh
index 1a23e436d..a546a0b9f 100755
--- a/v4l/scripts/strip-trailing-whitespaces.sh
+++ b/v4l/scripts/strip-trailing-whitespaces.sh
@@ -1,37 +1,28 @@
#!/bin/sh
+# Strips trailing whitespace. Leading spaces and spaces after tabs are
+# converted to the equivalent sequence of tabs only.
-# tmp dir for my files
-WORK="${TMPDIR-/tmp}/${0##*/}-$$"
-mkdir "$WORK" || exit 1
-trap 'rm -rf "$WORK"' EXIT
+# Use the option "fast" to only check files Hg thinks are new or modified.
+# The option "manifest" will use Hg's manifest command to check all files
+# under Hg revision control.
+# Otherwise, all files under the linux tree are checked, except files in CVS
+# directories and .cvsignore files. This is the historical behavior.
-for file in `find linux -type d | grep -v CVS | grep -v .cvsignore` ; do
- mkdir -p "$WORK/${file}"
-done
-for file in `find linux -type f | grep -v CVS | grep -v .cvsignore` ; do
- tmpfile="$WORK/${file}.$$"
- perl -ne 's/[ \t]+$//;
- s/^\ \ \ \ \ \ \ \ /\t/;
- s/^\ \ \ \ \ \ \ \t/\t/;
- s/^\ \ \ \ \ \ \t/\t/;
- s/^\ \ \ \ \ \t/\t/;
- s/^\ \ \ \t/\t/;
- s/^\ \ \t/\t/;
- s/^\ \t/\t/;
- $m=1;
- while ($m>0) {
- $m=0;
- $m= s/\t\ \ \ \ \ \ \ \ /\t\t/g;
- $m=$m+s/\t\ \ \ \ \ \ \ \t/\t\t/g;
- $m=$m+s/\t\ \ \ \ \ \ \t/\t\t/g;
- $m=$m+s/\t\ \ \ \ \ \t/\t\t/g;
- $m=$m+s/\t\ \ \ \t/\t\t/g;
- $m=$m+s/\t\ \ \t/\t\t/g;
- $m=$m+s/\t\ \t/\t\t/g;
- }
- print' < "${file}" > "${tmpfile}"
- diff -u "${file}" "${tmpfile}" | sed \
- -e "s|^--- ${file}|--- ${file}.orig|" \
- -e "s|^+++ ${tmpfile}|+++ ${file}|"
- rm -f "$tmpfile"
+
+if [ "x$1" = "xfast" ]; then
+ files="hg status -man"
+elif [ "x$1" = "xmanifest" ]; then
+ files="hg manifest | cut '-d ' -f3"
+else
+ files="find linux -name CVS -prune -o -type f -not -name .cvsignore -print"
+fi
+
+for file in `eval $files`; do
+ perl -ne '
+ s/[ \t]+$//;
+ s<^ {8}> <\t>;
+ s<^ {1,7}\t> <\t>;
+ while( s<\t {8}> <\t\t>g || s<\t {1,7}\t> <\t\t>g ) {};
+ print' < "${file}" | \
+ diff -u --label="$file" "$file" --label="$file" -
done
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-27 15:00:18 +0000