tests: Fix guest building so parallel 'make -jN check' works.

This means renaming various temporary files (eg. fstab.tmp) that
several of the scripts were using so they don't conflict
(eg. fstab.tmp.$$).

Also the rule:

  fedora-md1.img fedora-md2.img: guest-aux/make-fedora-img.pl

causes the script to run twice in parallel when using 'make -jN'.
Replace this with a stamp file so it runs once:

  fedora-md1.img fedora-md2.img: stamp-fedora-md.img
  stamp-fedora-md.img: guest-aux/make-fedora-img.pl

5 files changed, 33 insertions, 29 deletions

diff --git a/tests/guests/Makefile.am b/tests/guests/Makefile.am
index 960f708a..e20d91ca 100644
--- a/tests/guests/Makefile.am
+++ b/tests/guests/Makefile.am
@@ -40,7 +40,7 @@ EXTRA_DIST = \
 # time and we need the tools we have built in order to make it.
 check_DATA = debian.img fedora.img fedora-md1.img fedora-md2.img ubuntu.img windows.img
 
-CLEANFILES = $(check_DATA)
+CLEANFILES = $(check_DATA) stamp-fedora-md.img
 
 # Make a (dummy) Fedora image.
 fedora.img: guest-aux/make-fedora-img.pl \
@@ -52,13 +52,17 @@ fedora.img: guest-aux/make-fedora-img.pl \
 	../../run $<
 
 # Make a (dummy) Fedora image using md devices
-fedora-md1.img fedora-md2.img: guest-aux/make-fedora-img.pl \
+fedora-md1.img fedora-md2.img: stamp-fedora-md.img
+
+stamp-fedora-md.img: guest-aux/make-fedora-img.pl \
 		guest-aux/fedora-name.db \
 		guest-aux/fedora-packages.db
+	rm -f $@
 	TMPDIR=$(top_builddir) \
 	SRCDIR=$(srcdir) \
 	LAYOUT=partitions-md \
 	../../run $<
+	touch $@
 
 guest-aux/fedora-name.db: guest-aux/fedora-name.db.txt
 	rm -f $@ $@-t
diff --git a/tests/guests/guest-aux/make-debian-img.sh b/tests/guests/guest-aux/make-debian-img.sh
index f0c1597c..659e8ec5 100755
--- a/tests/guests/guest-aux/make-debian-img.sh
+++ b/tests/guests/guest-aux/make-debian-img.sh
@@ -22,7 +22,7 @@ export LANG=C
 set -e
 
 # fstab file.
-cat > fstab.tmp <<EOF
+cat > fstab.tmp.$$ <<EOF
 LABEL=BOOT /boot ext2 default 0 0
 /dev/debian/root / ext2 default 0 0
 /dev/debian/usr /usr ext2 default 1 2
@@ -32,7 +32,7 @@ EOF
 
 # Create a disk image.
 ../../run ../../fish/guestfish <<EOF
-sparse debian.img.tmp 512M
+sparse debian.img.tmp.$$ 512M
 run
 
 # Format the disk.
@@ -76,7 +76,7 @@ mkdir /bin
 mkdir /etc
 mkdir-p /var/lib/dpkg
 
-upload fstab.tmp /etc/fstab
+upload fstab.tmp.$$ /etc/fstab
 write /etc/debian_version "5.0.1"
 write /etc/hostname "debian.invalid"
 
@@ -88,5 +88,5 @@ mkdir /boot/grub
 touch /boot/grub/grub.conf
 EOF
 
-rm fstab.tmp
-mv debian.img.tmp debian.img
+rm fstab.tmp.$$
+mv debian.img.tmp.$$ debian.img
diff --git a/tests/guests/guest-aux/make-fedora-img.pl b/tests/guests/guest-aux/make-fedora-img.pl
index fbc189da..a26a9fd7 100755
--- a/tests/guests/guest-aux/make-fedora-img.pl
+++ b/tests/guests/guest-aux/make-fedora-img.pl
@@ -38,9 +38,9 @@ foreach ('LAYOUT', 'SRCDIR') {
 }
 
 if ($ENV{LAYOUT} eq 'partitions') {
-  push (@images, 'fedora.img.tmp');
+  push (@images, "fedora.img.tmp.$$");
 
-  open(my $fstab, '>', 'fstab.tmp') or die;
+  open(my $fstab, '>', "fstab.tmp.$$") or die;
   print $fstab <<EOF;
 LABEL=BOOT /boot ext2 default 0 0
 LABEL=ROOT / ext2 default 0 0
@@ -50,11 +50,11 @@ EOF
   $bootdev = '/dev/sda1';
   $rootdev = '/dev/sda2';
 
-  open(my $img, '>', 'fedora.img.tmp') or die;
+  open(my $img, '>', "fedora.img.tmp.$$") or die;
   truncate($img, 512*1024*1024) or die;
   close($img) or die;
 
-  $g->add_drive('fedora.img.tmp');
+  $g->add_drive("fedora.img.tmp.$$");
   $g->launch();
 
   $g->part_init('/dev/sda', 'mbr');
@@ -63,9 +63,9 @@ EOF
 }
 
 elsif ($ENV{LAYOUT} eq 'partitions-md') {
-  push(@images, 'fedora-md1.img.tmp', 'fedora-md2.img.tmp');
+  push(@images, "fedora-md1.img.tmp.$$", "fedora-md2.img.tmp.$$");
 
-  open(my $fstab, '>', 'fstab.tmp') or die;
+  open(my $fstab, '>', "fstab.tmp.$$") or die;
   print $fstab <<EOF;
 /dev/md0 /boot ext2 default 0 0
 LABEL=ROOT / ext2 default 0 0
@@ -95,7 +95,7 @@ EOF
   $g->md_create('boot', ['/dev/sda1', '/dev/sdb1']);
   $g->md_create('root', ['/dev/sda2', '/dev/sdb2']);
 
-  open(my $mdadm, '>', 'mdadm.tmp') or die;
+  open(my $mdadm, '>', "mdadm.tmp.$$") or die;
   print $mdadm <<EOF;
 MAILADDR root
 AUTO +imsm +1.x -all
@@ -144,14 +144,14 @@ $g->mkdir('/etc/sysconfig');
 $g->mkdir('/usr');
 $g->mkdir_p('/var/lib/rpm');
 
-$g->upload('fstab.tmp', '/etc/fstab');
+$g->upload("fstab.tmp.$$", '/etc/fstab');
 $g->write('/etc/redhat-release', 'Fedora release 14 (Phony)');
 $g->write('/etc/fedora-release', 'Fedora release 14 (Phony)');
 $g->write('/etc/sysconfig/network', 'HOSTNAME=fedora.invalid');
 
-if (-f 'mdadm.tmp') {
-  $g->upload('mdadm.tmp', '/etc/mdadm.conf');
-  unlink('mdadm.tmp') or die;
+if (-f "mdadm.tmp.$$") {
+  $g->upload("mdadm.tmp.$$", '/etc/mdadm.conf');
+  unlink("mdadm.tmp.$$") or die;
 }
 
 $g->upload('guest-aux/fedora-name.db', '/var/lib/rpm/Name');
@@ -190,8 +190,8 @@ $g->mkfs_opts('ext2', '/dev/VG/LV2', blocksize => 1024);
 $g->mkfs_opts('ext2', '/dev/VG/LV3', blocksize => 2048);
 
 # Cleanup
-unlink('fstab.tmp') or die;
+unlink("fstab.tmp.$$") or die;
 foreach my $img (@images) {
-  $img =~ /^(.*)\.tmp$/ or die;
+  $img =~ /^(.*)\.tmp\.\d+$/ or die;
   rename($img, $1) or die;
 }
diff --git a/tests/guests/guest-aux/make-ubuntu-img.sh b/tests/guests/guest-aux/make-ubuntu-img.sh
index a2b4d173..62f3cc9f 100755
--- a/tests/guests/guest-aux/make-ubuntu-img.sh
+++ b/tests/guests/guest-aux/make-ubuntu-img.sh
@@ -22,13 +22,13 @@ export LANG=C
 set -e
 
 # fstab file.
-cat > fstab.tmp <<EOF
+cat > fstab.tmp.$$ <<EOF
 LABEL=BOOT /boot ext2 default 0 0
 /dev/sda2 / ext2 default 1 2
 EOF
 
 # lsb-release file.
-cat > release.tmp <<'EOF'
+cat > release.tmp.$$ <<'EOF'
 DISTRIB_ID=Ubuntu
 DISTRIB_RELEASE=10.10
 DISTRIB_CODENAME=maverick
@@ -37,7 +37,7 @@ EOF
 
 # Create a disk image.
 ../../run ../../fish/guestfish <<EOF
-sparse ubuntu.img.tmp 512M
+sparse ubuntu.img.tmp.$$ 512M
 run
 
 # Format the disk.
@@ -64,9 +64,9 @@ mkdir /home
 mkdir /usr
 mkdir-p /var/lib/dpkg
 
-upload fstab.tmp /etc/fstab
+upload fstab.tmp.$$ /etc/fstab
 write /etc/debian_version "5.0.1"
-upload release.tmp /etc/lsb-release
+upload release.tmp.$$ /etc/lsb-release
 write /etc/hostname "ubuntu.invalid"
 
 upload $SRCDIR/guest-aux/debian-packages /var/lib/dpkg/status
@@ -77,5 +77,5 @@ mkdir /boot/grub
 touch /boot/grub/grub.conf
 EOF
 
-rm fstab.tmp release.tmp
-mv ubuntu.img.tmp ubuntu.img
+rm fstab.tmp.$$ release.tmp.$$
+mv ubuntu.img.tmp.$$ ubuntu.img
diff --git a/tests/guests/guest-aux/make-windows-img.sh b/tests/guests/guest-aux/make-windows-img.sh
index a6937a99..89a305cd 100755
--- a/tests/guests/guest-aux/make-windows-img.sh
+++ b/tests/guests/guest-aux/make-windows-img.sh
@@ -37,7 +37,7 @@ fi
 
 # Create a disk image.
 ../../run ../../fish/guestfish <<EOF
-sparse windows.img.tmp 512M
+sparse windows.img.tmp.$$ 512M
 run
 
 # Format the disk.
@@ -68,4 +68,4 @@ touch /autoexec.bat
 
 EOF
 
-mv windows.img.tmp windows.img
+mv windows.img.tmp.$$ windows.img