[filesystem] install everything in /usr
Harald Hoyer
harald at fedoraproject.org
Wed Jan 25 13:59:32 UTC 2012
commit 4dd7fd5d27c96abd3fe51f64ba7b7d5df8e1d898
Author: Harald Hoyer <harald at redhat.com>
Date: Wed Jan 25 14:48:35 2012 +0100
install everything in /usr
This patch is needed for the /usr-move feature
https://fedoraproject.org/wiki/Features/UsrMove
This package requires now 'filesystem' >= 3, which is only installable
on a system which has /bin, /sbin, /lib, /lib64 as symlinks to /usr and
not regular directories. The 'filesystem' package acts as a guard, to
prevent *this* package to be installed on old unconverted systems.
New installations will have the 'filesystem' >=3 layout right away, old
installations need to be converted with anaconda or dracut first; only
after that, the 'filesystem' package, and also *this* package can be
installed.
Packages *should* not install files in /bin, /sbin, /lib, /lib64, but
only in the corresponding directories in /usr. Packages *must* not
install conflicting files with the same names in the corresponding
directories in / and /usr. Especially compatibilty symlinks must not be
installed.
Feel free to modify any of the changes to the spec file, but keep the
above in mind.
filesystem.spec | 57 ++++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 46 insertions(+), 11 deletions(-)
---
diff --git a/filesystem.spec b/filesystem.spec
index 2a4cd6b..dbed424 100644
--- a/filesystem.spec
+++ b/filesystem.spec
@@ -1,6 +1,6 @@
Summary: The basic directory layout for a Linux system
Name: filesystem
-Version: 2.4.46
+Version: 3
Release: 1%{?dist}
License: Public Domain
URL: https://fedorahosted.org/filesystem
@@ -12,6 +12,10 @@ Source3: iso_3166.sed
BuildRequires: iso-codes
Requires(pre): setup
+# old installations; this ensures we can not install the incompatible
+# filesystem.rpm on unconverted systems
+#Requires: rpmlib(X-CheckUnifiedSystemdir) >= 1
+
%description
The filesystem package is one of the basic packages that is installed
on a Linux system. Filesystem contains the basic directory layout
@@ -31,14 +35,18 @@ install -p -c -m755 %SOURCE3 %{buildroot}/iso_3166.sed
cd %{buildroot}
-mkdir -p bin boot dev \
+mkdir -p boot dev \
etc/{X11/{applnk,fontpath.d},xdg/autostart,opt,pm/{config.d,power.d,sleep.d},xinetd.d,skel,sysconfig,pki} \
- home lib/modules %{_lib}/tls media mnt opt proc root run/lock sbin srv sys tmp \
- usr/{bin,etc,games,include,%{_lib}/{games,sse2,tls,X11,pm-utils/{module.d,power.d,sleep.d}},lib/{games,locale,sse2},libexec,local/{bin,etc,games,lib,%{_lib},sbin,src,share/{applications,man/man{1,2,3,4,5,6,7,8,9,n,1x,2x,3x,4x,5x,6x,7x,8x,9x},info},libexec,include,},sbin,share/{aclocal,applications,augeas/lenses,backgrounds,desktop-directories,dict,doc,empty,games,ghostscript/conf.d,gnome,icons,idl,info,man/man{1,2,3,4,5,6,7,8,9,n,1x,2x,3x,4x,5x,6x,7x,8x,9x,0p,1p,3p},mime-info,misc,omf,pixmaps,sounds,themes,xsessions,X11},src,src/kernels,src/debug} \
+ home media mnt opt proc root run/lock srv sys tmp \
+ usr/{bin,etc,games,include,%{_lib}/{games,sse2,tls,X11,pm-utils/{module.d,power.d,sleep.d}},lib/{games,locale,modules,sse2},libexec,local/{bin,etc,games,lib,%{_lib},sbin,src,share/{applications,man/man{1,2,3,4,5,6,7,8,9,n,1x,2x,3x,4x,5x,6x,7x,8x,9x},info},libexec,include,},sbin,share/{aclocal,applications,augeas/lenses,backgrounds,desktop-directories,dict,doc,empty,games,ghostscript/conf.d,gnome,icons,idl,info,man/man{1,2,3,4,5,6,7,8,9,n,1x,2x,3x,4x,5x,6x,7x,8x,9x,0p,1p,3p},mime-info,misc,omf,pixmaps,sounds,themes,xsessions,X11},src,src/kernels,src/debug} \
var/{adm,empty,gopher,lib/{games,misc,rpm-state},local,lock/subsys,log,nis,preserve,run,spool/{mail,lpd,uucp},tmp,db,cache,opt,games,yp}
ln -snf ../var/tmp usr/tmp
ln -snf spool/mail var/mail
+ln -snf usr/bin bin
+ln -snf usr/sbin sbin
+ln -snf usr/lib lib
+ln -snf usr/%{_lib} %{_lib}
sed -n -f %{buildroot}/iso_639.sed /usr/share/xml/iso-codes/iso_639.xml \
>%{buildroot}/iso_639.tab
@@ -60,9 +68,9 @@ cat %{SOURCE1} | grep -v "^#" | grep -v "^$" | while read loc ; do
locale=$loc
locality=
special=
- [[ "$locale" =~ "@" ]] && locale=${locale%%@*}
+ [[ "$locale" =~ "@" ]] && locale=${locale%%%%@*}
[[ "$locale" =~ "_" ]] && locality=${locale##*_}
- [[ "$locality" =~ "." ]] && locality=${locality%%.*}
+ [[ "$locality" =~ "." ]] && locality=${locality%%%%.*}
[[ "$loc" =~ "_" ]] || [[ "$loc" =~ "@" ]] || special=$loc
# If the locality is not official, skip it
@@ -71,7 +79,7 @@ cat %{SOURCE1} | grep -v "^#" | grep -v "^$" | while read loc ; do
fi
# If the locale is not official and not special, skip it
if [ -z "$special" ]; then
- egrep -q "[[:space:]]${locale%_*}[[:space:]]" \
+ egrep -q "[[:space:]]${locale%%_*}[[:space:]]" \
%{buildroot}/iso_639.tab || continue
fi
echo "%lang(${locale}) /usr/share/locale/${loc}" >> $RPM_BUILD_DIR/filelist
@@ -98,6 +106,29 @@ done
%clean
rm -rf %{buildroot}
+%pretrans -p <lua>
+--#
+--# If we are running in pretrans in a fresh root, there is no /usr and symlinks.
+--# We cannot be sure, to be the very first rpm in the transaction list,
+--# so, let's create the toplevel symlinks here and the directories they point to.
+--# When our rpm is unpacked by cpio, it will set all permissions and modes later.
+--#
+
+if posix.stat("/usr") == nil then
+ posix.mkdir("/usr")
+end
+
+for i,dir in ipairs({"/lib", "/%{_lib}", "/sbin", "/bin"}) do
+ if posix.stat("/usr"..dir) == nil then
+ posix.mkdir("/usr"..dir)
+ if posix.stat(dir, "mode") == nil then
+ posix.symlink("usr"..dir, dir)
+ end
+ end
+end
+
+return 0
+
%post -p <lua>
posix.symlink("../run", "/var/run")
posix.symlink("../run/lock", "/var/lock")
@@ -105,7 +136,7 @@ posix.symlink("../run/lock", "/var/lock")
%files -f filelist
%defattr(0755,root,root,-)
%dir %attr(555,root,root) /
-%attr(555,root,root) /bin
+/bin
%attr(555,root,root) /boot
/dev
%dir /etc
@@ -118,9 +149,9 @@ posix.symlink("../run/lock", "/var/lock")
/etc/sysconfig
/etc/pki
/home
-%attr(555,root,root) /lib
+/lib
%ifarch x86_64 ppc ppc64 sparc sparc64 s390 s390x
-%attr(555,root,root) /%{_lib}
+/%{_lib}
%endif
/media
%dir /mnt
@@ -128,7 +159,7 @@ posix.symlink("../run/lock", "/var/lock")
%attr(555,root,root) /proc
%attr(550,root,root) /root
/run
-%attr(555,root,root) /sbin
+/sbin
/srv
/sys
%attr(1777,root,root) /tmp
@@ -196,6 +227,10 @@ posix.symlink("../run/lock", "/var/lock")
/var/yp
%changelog
+* Wed Jan 25 2012 Harald Hoyer <harald at redhat.com> 3-1
+- install everything in /usr
+ https://fedoraproject.org/wiki/Features/UsrMove
+
* Thu Jan 12 2012 Ondrej Vasik <ovasik at redhat.com> 2.4.46-1
- own and create /var/lib/rpm-state (#771713)
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