From 901bb5b664986baffdce364e3ff661a036bd7227 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Wed, 7 Oct 2015 22:16:17 +0300
Subject: Create orig tarballs (prototype)

---
 dh_illumos_gate | 113 ++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 69 insertions(+), 44 deletions(-)

diff --git a/dh_illumos_gate b/dh_illumos_gate
index 1d9a923..f63fc17 100755
--- a/dh_illumos_gate
+++ b/dh_illumos_gate
@@ -60,6 +60,10 @@ as is to L<tar(1)> via I<--exclude=PATTERN>.
 Copy all extracted files into this directory, and
 make any changes in there instead of the current directory.
 
+=item B<--create-orig>
+
+Create I<.orig> tarball.
+
 =back
 
 =head1 EXAMPLES
@@ -88,6 +92,10 @@ then add F<usr/src/uts/common/sys/>
 
     dh_illumos_gate -- --wildcards-match-slash usr/src/uts/*.h
 
+=item Create source tarball out of F<usr/src/cmd> excluding F<*.mf> files
+
+    dh_illumos_gate --create-orig usr/src/cmd -X*.mf
+
 =back
 
 =head1 FILES
@@ -116,28 +124,18 @@ Here are things which this helper does after unpacking illumos sources.
 
 $dh{DESTDIR} = '.';
 
-init( options => { 'build|B' => \$dh{BUILD}, 'destdir|D=s' => \$dh{DESTDIR} } );
+init(
+    options => {
+        'build|B'     => \$dh{BUILD},
+        'destdir|D=s' => \$dh{DESTDIR},
+        'create-orig' => \$dh{CREATE_ORIG},
+    }
+);
 
 my %options   = ( file => 'debian/changelog' );
 my $changelog = changelog_parse(%options);
 my $version   = $changelog->{'Version'};
 
-my $VER;
-if ( $version =~ /^(\d+(\.\d+)+(\.git\w+)?).*$/ ) {
-    $VER = $1;
-}
-else {
-    error(  "Could not determine illumos source version from changelog. "
-          . "It should be like 5.10.6.gitXYZ+1, but it is '$version'" );
-}
-my $tarball = "/usr/src/illumos-gate/illumos-gate-$VER.tar.xz";
-
-if ( !-f $tarball ) {
-    error(
-"$tarball does not exist. You might not have package illumos-source-$VER "
-          . "installed or have a typo in debian/changelog" );
-}
-
 my @tar_X = ();
 if ( defined( $dh{'EXCLUDE'} ) && $dh{'EXCLUDE'} ) {
     foreach my $x ( @{ $dh{'EXCLUDE'} } ) {
@@ -146,40 +144,67 @@ if ( defined( $dh{'EXCLUDE'} ) && $dh{'EXCLUDE'} ) {
     }
 }
 
-my @to_extract = ();
-if (@ARGV) {
-    if ( $dh{'BUILD'} ) {
-        push @to_extract,
-          (
-            'usr/src/Makefile*', 'usr/src/common/mapfiles',
-            'usr/src/tools/scripts/bldenv.sh',
-          );
-        if ( grep { m|.*usr/src/lib/.*| } @ARGV ) {
-            push @to_extract, 'usr/src/lib/Makefile*';
-        }
-        if ( grep { m|.*usr/src/cmd/.*| } @ARGV ) {
-            push @to_extract, 'usr/src/cmd/Makefile*';
-        }
-    }
-    push @to_extract, map { m,(?:illumos-gate/)?(.*),; $1 } @ARGV;
+if ( $dh{CREATE_ORIG} ) {
+    my $source         = $changelog->{'Source'};
+    my $source_version = $version =~ s!^(.*)-[^-]+$!$1!r;
+    my $tarball        = "../${source}_${source_version}.orig.tar.xz";
+    doit( 'tar', '-c', '-J', '--owner=0', '--group=0', '--mode=u=rwX,go=rX',
+        '-f', $tarball, @tar_X, @ARGV );
+    exit;
 }
 else {
-    push @to_extract, 'usr';
-}
 
-my @to_extract_real = ();
-foreach my $p (@to_extract) {
-    if ( $p =~ /^-/ ) {
-        push @to_extract_real, $p;    #XXX: tar option
+    my $VER;
+    if ( $version =~ /^(\d+(\.\d+)+(\.git\w+)?).*$/ ) {
+        $VER = $1;
     }
     else {
-        push @to_extract_real, 'illumos-gate/' . $p;    #XXX: path
+        error(  "Could not determine illumos source version from changelog. "
+              . "It should be like 5.10.6.gitXYZ+1, but it is '$version'" );
+    }
+    my $tarball = "/usr/src/illumos-gate/illumos-gate-$VER.tar.xz";
+
+    if ( !-f $tarball ) {
+        error(
+"$tarball does not exist. You might not have package illumos-source-$VER "
+              . "installed or have a typo in debian/changelog" );
     }
-}
 
-doit( 'mkdir', '-p', $dh{DESTDIR} );
-doit( 'tar', '-C', $dh{DESTDIR}, '-x', '-f', $tarball, @tar_X, '--wildcards',
-    '--strip-components=1', @to_extract_real );
+    my @to_extract = ();
+    if (@ARGV) {
+        if ( $dh{'BUILD'} ) {
+            push @to_extract,
+              (
+                'usr/src/Makefile*', 'usr/src/common/mapfiles',
+                'usr/src/tools/scripts/bldenv.sh',
+              );
+            if ( grep { m|.*usr/src/lib/.*| } @ARGV ) {
+                push @to_extract, 'usr/src/lib/Makefile*';
+            }
+            if ( grep { m|.*usr/src/cmd/.*| } @ARGV ) {
+                push @to_extract, 'usr/src/cmd/Makefile*';
+            }
+        }
+        push @to_extract, map { m,(?:illumos-gate/)?(.*),; $1 } @ARGV;
+    }
+    else {
+        push @to_extract, 'usr';
+    }
+
+    my @to_extract_real = ();
+    foreach my $p (@to_extract) {
+        if ( $p =~ /^-/ ) {
+            push @to_extract_real, $p;    #XXX: tar option
+        }
+        else {
+            push @to_extract_real, 'illumos-gate/' . $p;    #XXX: path
+        }
+    }
+
+    doit( 'mkdir', '-p', $dh{DESTDIR} );
+    doit( 'tar', '-C', $dh{DESTDIR}, '-x', '-f', $tarball, @tar_X,
+        '--wildcards', '--strip-components=1', @to_extract_real );
+}
 
 =item Saving original files
 
-- 
cgit v1.2.3