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|
#
# Construct file to build scons during development.
# (Kind of ironic that we're using the classic Perl Cons
# to build its Python child...)
#
$project = 'scons';
$env = new cons( ENV => {
AEGIS_PROJECT => $ENV{AEGIS_PROJECT},
PATH => $ENV{PATH},
} );
Default qw( . );
#
# An internal "whereis" routine to figure out if we have a
# given program available. Put it in the "cons::" package
# so subsidiary Conscript files can get at it easily, too.
#
use Config;
sub cons::whereis {
my $file = shift;
foreach my $dir (split(/$Config{path_sep}/, $ENV{PATH})) {
$f = File::Spec->catfile($dir, $file);
return $f if -x $f;
}
return undef
}
#
# We let the presence or absence of various utilities determine
# whether or not we bother to build certain pieces of things.
# This will allow people to still do SCons work even if they
# don't have Aegis or RPM installed, for example.
#
$aegis = cons::whereis('aegis');
$aesub = cons::whereis('aesub');
$rpm = cons::whereis('rpm');
$jw = cons::whereis('jw');
#
# Now grab the information that we "build" into the files (using sed).
#
chomp($date = $ARG{date});
if (! $date) {
($sec,$min,$hour,$mday,$mon,$year) = localtime(time);
$year += 1900;
$date = sprintf("%4d/%02d/%02d %02d:%02d:%02d",
$year, $mon, $mday, $hour, $min, $sec);
}
$developer = $ARG{developer} || $ENV{USERNAME} || $ENV{LOGNAME} || $ENV{USER};
$revision = $ARG{version};
chomp($revision = `$aesub '\$version' 2>/dev/null`) if $aesub && ! $revision;
$revision = '0.01' if ! $revision;
$change = $ARG{change};
chomp($change = `$aesub '\$change' 2>/dev/null`) if $aesub && ! $change;
@arr = split(/\./, $revision);
@arr = ($arr[0], map {length($_) == 1 ? "0$_" : $_} @arr[1 .. $#arr]);
$revision = join('.', @arr);
pop @arr if $#arr >= 2;
map {s/^[CD]//, s/^0*(\d\d)$/$1/} @arr;
$version = join('.', @arr);
#
# Use %(-%) around the date so date changes don't cause rebuilds.
#
$sed_cmd = "sed" .
" %( -e 's+__DATE__+$date+' %)" .
" -e 's+__DEVELOPER__+$developer+'" .
" -e 's+__REVISION__+$revision+'" .
" -e 's+__VERSION__+$version+'" .
" %< > %>";
#
# Run everything in the MANIFEST through the sed command we concocted.
#
chomp(@files = `cat src/MANIFEST`);
foreach $file (@files) {
Command $env "build/$file", "src/$file", $sed_cmd;
}
#
# Use the Python distutils to generate the packages.
#
$tar_gz = "build/dist/$project-$version.tar.gz";
@setup_args = ('bdist sdist');
@targets = (
"build/dist/$project-$version.linux-i686.tar.gz",
$tar_gz,
);
if ($rpm) {
push(@setup_args, 'bdist_rpm');
push(@targets,
"build/build/bdist.linux-i686/rpm/SOURCES/$project-$version.tar.gz",
"build/build/bdist.linux-i686/rpm/SPECS/$project.spec",
"build/dist/$project-$version-1.src.rpm",
"build/dist/$project-$version-1.noarch.rpm",
);
};
$env->Command([@targets],
map("build/$_", @files),
qq(rm -rf build/build build/dist/*
cd build && python setup.py @setup_args)
);
$env->Depends([@targets], 'build/MANIFEST');
#
# Unpack the .tar.gz created by the distutils into build/test, and
# add the TestCmd.py module. The runtest.py script will set PYTHONPATH
# so that the tests only look under build/test. This makes sure that
# our tests pass with what we really packaged, not because of something
# hanging around in the development directory.
#
$test_dir = "build/test";
@test_files = map("$test_dir/$project-$version/$_", @files);
Command $env [@test_files], $tar_gz, qq(
rm -rf $test_dir/$project-$version
tar zxf %< -C $test_dir
);
Export qw( env test_dir );
Build "etc/Conscript";
#
# Documentation.
#
if ($jw) {
Link 'build/doc' => 'doc';
Export qw( date env revision version );
Build 'build/doc/Conscript';
}
#
# If we're running in the actual Aegis project, pack up a complete
# source .tar.gz from the project files and files in the change,
# so we can share it with helpful developers who don't use Aegis.
#
# First, lie and say that we've seen any files removed by this
# change, so they don't get added to the source files list
# that goes into the archive.
#
if ($change) {
foreach (`aegis -list -unf -c $change cf 2>/dev/null`) {
$seen{"$1\n"}++ if /^(?:source|test) remove(?:\s.*)+\s(\S+)$/;
}
eval '@src_files = grep(! $seen{$_}++,
`aegis -list -terse pf 2>/dev/null`,
`aegis -list -terse cf 2>/dev/null`)';
@src_files = grep($_ !~ /(\.aeignore|\.consign)$/, @src_files);
if (@src_files) {
chomp(@src_files);
foreach $file (@src_files) {
$env->Command("build/$project-src/$file", $file, $sed_cmd);
}
$env->Command("build/dist/$project-src-$version.tar.gz",
$tar_gz,
map("build/$project-src/$_", @src_files),
qq(
rm -rf build/$project-src-$version
cp -r build/$project-src build/$project-src-$version
find build/$project-src-$version -name .consign -exec rm {} \\;
cd build && tar zcf dist/%>:f $project-src-$version
));
}
}
|
