From: Rafal Krypa <r.krypa@samsung.com>
Date: Thu, 5 Jun 2014 16:05:50 +0000 (+0200)
Subject: Fix mount configuration in %post
X-Git-Tag: submit/tizen/20140610.111556^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7a9519b183fac261f4bb0e0c33be2f9bbfa59322;p=platform%2Fadaptation%2Femulator%2Fsystem-plugin-emulator.git

Fix mount configuration in %post

This package used to add three entries to /etc/fstab:

1. Bind mount of /opt/var to /var.
On Common it breaks the system, because /opt/var exists and contains only
few files. On IVI it's useless, because /opt/var doesn't exist.
On Mobile /opt/var is a hardlink to /opt, so it does nothing.
Removing this mount config.

2. Tmpfs mount for /tmp
This is useless on all profiles, because systemd already does that. And it
does it better, because it specifies more options, like Smack label.
Removing this mount config.

3. Swap on /dev/vdb
This works OK. for Common and Mobile. But IVI comes with no /etc/fstab, so
it doesn't get the swap.
Converting this mount config to systemd unit file.

Change-Id: Ic401f5ccb438fe2c17490247c6ef269de7820e13
Signed-off-by: Rafal Krypa <r.krypa@samsung.com>
---

diff --git a/filesystem/usr/lib/systemd/system/dev-vdb.swap b/filesystem/usr/lib/systemd/system/dev-vdb.swap
new file mode 100644
index 0000000..86ea802
--- /dev/null
+++ b/filesystem/usr/lib/systemd/system/dev-vdb.swap
@@ -0,0 +1,8 @@
+[Unit]
+Description=Swap on emulator
+
+[Swap]
+What=/dev/vdb
+
+[Install]
+WantedBy=emulator_preinit.target
diff --git a/packaging/system-plugin-emulator.spec b/packaging/system-plugin-emulator.spec
index 9f2b47a..ab2dd0d 100644
--- a/packaging/system-plugin-emulator.spec
+++ b/packaging/system-plugin-emulator.spec
@@ -43,6 +43,7 @@ mkdir -p %{buildroot}/%{systemd_dir}/system/emulator_preinit.target.wants
 ln -s %{systemd_dir}/system/emul-setup-audio-volume.service %{buildroot}/%{systemd_dir}/system/emulator_preinit.target.wants/
 ln -s %{systemd_dir}/system/emul-mount-hostdir.service %{buildroot}/%{systemd_dir}/system/emulator_preinit.target.wants/
 ln -s %{systemd_dir}/system/emul-common-preinit.service %{buildroot}/%{systemd_dir}/system/emulator_preinit.target.wants/
+ln -s %{systemd_dir}/system/dev-vdb.swap %{buildroot}/%{systemd_dir}/system/emulator_preinit.target.wants/
 # for emulator.target
 mkdir -p %{buildroot}/%{systemd_dir}/system/multi-user.target.wants
 ln -s %{systemd_dir}/system/emulator.target %{buildroot}/%{systemd_dir}/system/multi-user.target.wants/
@@ -55,14 +56,6 @@ mkdir -p %{buildroot}/mnt/host
 mkdir -p %{buildroot}/usr/share/license
 cp LICENSE %{buildroot}/usr/share/license/%{name}
 
-%post
-#make fstab
-if [ -e /etc/fstab ]; then
-	echo "/opt/var   /var      bind    bind             0 0" >> /etc/fstab
-	echo "/tmpfs     /tmp      tmpfs   defaults         0 0" >> /etc/fstab
-	echo "/dev/vdb   swap      swap    defaults         0 0" >> /etc/fstab
-fi
-
 %files
 /etc/emulator/setup-audio-volume.sh
 /etc/emulator/mount-hostdir.sh
@@ -86,9 +79,11 @@ fi
 /usr/lib/systemd/system/emul-setup-audio-volume.service
 /usr/lib/systemd/system/emul-mount-hostdir.service
 /usr/lib/systemd/system/emul-common-preinit.service
+/usr/lib/systemd/system/dev-vdb.swap
 /usr/lib/systemd/system/emulator_preinit.target.wants/emul-setup-audio-volume.service
 /usr/lib/systemd/system/emulator_preinit.target.wants/emul-mount-hostdir.service
 /usr/lib/systemd/system/emulator_preinit.target.wants/emul-common-preinit.service
+/usr/lib/systemd/system/emulator_preinit.target.wants/dev-vdb.swap
 /usr/lib/udev/rules.d/95-tizen-emulator.rules
 %dir /mnt/host
 /usr/share/license/%{name}