From: y0169.zhang <y0169.zhang@samsung.com>
Date: Wed, 26 Jul 2017 11:40:01 +0000 (+0800)
Subject: Remove process lock, add temporary file to fix issue:
X-Git-Tag: submit/devel/20190730.074441~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F30%2F140830%2F2;p=tools%2Fbuild.git

Remove process lock, add temporary file to fix issue:
https://bugs.tizen.org/browse/DEVT-310

Change-Id: I2ef65f1d2051a6a6a8d2bdbaa57a12862e1b56c5
Signed-off-by: y0169.zhang <y0169.zhang@samsung.com>
---

diff --git a/README b/README
index 33c7998..ac21af8 100644
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
 
-This is  a tool to build binary packages in a safe and reproducible
+This  is  a tool to build binary packages in a safe and reproducible
 way. The default is to build in a chroot sandbox, but it also
 supports building in a virtual machine for better security.
 
diff --git a/createrepomddeps b/createrepomddeps
index fdb5346..8ef9ddf 100755
--- a/createrepomddeps
+++ b/createrepomddeps
@@ -33,6 +33,7 @@ use Build::Rpmmd;
 use Digest::MD5 ();
 use File::Path qw(mkpath rmtree);
 use File::Basename;
+use File::Copy qw(move);
 use IPC::SysV qw(IPC_PRIVATE S_IRUSR S_IWUSR IPC_CREAT IPC_EXCL SEM_UNDO);
 use IPC::Semaphore;
 
@@ -89,20 +90,20 @@ for my $url (@ARGV) {
     $dir = "$cachedir/$repoid/";
     $baseurl .= '/' unless $baseurl =~ /\/$/;
     mkpath("${dir}repodata");
-	my $sem;
-	my $key = IPC::SysV::ftok($dir, '1');
-	if ($sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT | IPC_EXCL)) {
-	  $sem->setval(0, 1);
-	} else {
-	  $sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT);
-	}
-	
-	$sem->op(0, -1, SEM_UNDO);
-	if (!-f "${dir}repodata/repomd.xml") {
+	#my $sem;
+	#my $key = IPC::SysV::ftok($dir, '1');
+	#if ($sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT | IPC_EXCL)) {
+	#  $sem->setval(0, 1);
+	#} else {
+	#  $sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT);
+	#}
+	#
+	#$sem->op(0, -1, SEM_UNDO);
+	#if (!-f "${dir}repodata/repomd.xml") {
 	  system($INC[0].'/download', "${dir}repodata", "${baseurl}repodata/repomd.xml");
-	}
-	$sem->op(0, 1, SEM_UNDO);
-	$sem->remove();
+	#}
+	#$sem->op(0, 1, SEM_UNDO);
+	#$sem->remove();
   } else {
     $dir = $url;
   }
@@ -126,14 +127,14 @@ for my $url (@ARGV) {
       utf8::downgrade($u);
     }
     my $cached;
-	my $sem;
-	my $key = IPC::SysV::ftok("${dir}repodata/", '1');
-	if ($sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT | IPC_EXCL)) {
-	  $sem->setval(0, 1);
-	} else {
-	  $sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT);
-	}
-	$sem->op(0, -1, SEM_UNDO);
+	#my $sem;
+	#my $key = IPC::SysV::ftok("${dir}repodata/", '1');
+	#if ($sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT | IPC_EXCL)) {
+	#  $sem->setval(0, 1);
+	#} else {
+	#  $sem = IPC::Semaphore->new($key, 1, S_IRUSR | S_IWUSR | IPC_CREAT);
+	#}
+	#$sem->op(0, -1, SEM_UNDO);
     if (-e $u) {
       $cached = 1;
       $cached = 0 if exists($f->{'size'}) && $f->{'size'} != (-s _);
@@ -149,8 +150,8 @@ for my $url (@ARGV) {
 	die("inconsistent repodata in $url\n");
       }
     }
-	$sem->op(0, 1, SEM_UNDO);
-	$sem->remove();
+	#$sem->op(0, 1, SEM_UNDO);
+	#$sem->remove();
 
     my $fh;
     open($fh, '<', $u) or die "Error opening $u: $!\n";
diff --git a/download b/download
index 40b3295..a597e62 100755
--- a/download
+++ b/download
@@ -88,7 +88,7 @@ for my $url (@ARGV) {
    }
   }
   $ua->env_proxy  if $url->scheme ne 'https';
-  my $dest = "$dir/".basename($url->path);
+  my $dest = "$dir/".basename($url->path).".tmp";
   unlink($dest);	# just in case
   my $retry = 3;
   while ($retry--) {
@@ -98,6 +98,7 @@ for my $url (@ARGV) {
 	die "reqesting " . hide_passwd($original) . " failed: ".$res->status_line."\n" unless $retry && $res->previous;
 	warn "retrying " . hide_passwd($original) . "\n";
   }
+  rename($dest, "$dir/".basename($url->path));
 }
 
 # vim:sw=2