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authorPatrick J Volkerding <volkerdi@slackware.com>2018-06-21 22:58:42 +0000
committerEric Hameleers <alien@slackware.com>2018-06-22 09:00:34 +0200
commitca85aab95397ae918088f8ba2195eb4eb996c739 (patch)
tree53c83f5d50354f163eeab5dd11c8ba109be9e291 /source/a/pkgtools/doinst.sh
parentb893b1174dfcd0fdc84aa597eee76b797d6d7b11 (diff)
downloadcurrent-ca85aab95397ae918088f8ba2195eb4eb996c739.tar.gz
Thu Jun 21 22:58:42 UTC 201820180621225842
a/pkgtools-15.0-noarch-20.txz: Rebuilt. Move pkgtools database to /var/lib/pkgtools/. Move removed logs to /var/log/pkgtools/. a/sysvinit-2.90-x86_64-1.txz: Upgraded. ap/cups-filters-1.20.3-x86_64-3.txz: Rebuilt. Recompiled against poppler-0.66.0. kde/calligra-2.9.11-x86_64-22.txz: Rebuilt. Recompiled against poppler-0.66.0. l/dbus-python-1.2.8-x86_64-1.txz: Upgraded. l/gc-7.6.6-x86_64-1.txz: Upgraded. l/harfbuzz-1.8.1-x86_64-1.txz: Upgraded. l/poppler-0.66.0-x86_64-1.txz: Upgraded. Shared library .so-version bump. l/pulseaudio-12.0-x86_64-1.txz: Upgraded. n/dhcpcd-7.0.6-x86_64-1.txz: Upgraded. n/php-7.2.7-x86_64-1.txz: Upgraded. Added support for libedit. t/texlive-2017.171108-x86_64-7.txz: Rebuilt. Recompiled against poppler-0.66.0. x/libwacom-0.30-x86_64-1.txz: Upgraded. xfce/exo-0.12.2-x86_64-1.txz: Upgraded. xfce/tumbler-0.2.1-x86_64-4.txz: Rebuilt. Recompiled against poppler-0.66.0. xfce/xfce4-settings-4.12.4-x86_64-1.txz: Upgraded.
Diffstat (limited to 'source/a/pkgtools/doinst.sh')
-rw-r--r--source/a/pkgtools/doinst.sh69
1 files changed, 69 insertions, 0 deletions
diff --git a/source/a/pkgtools/doinst.sh b/source/a/pkgtools/doinst.sh
new file mode 100644
index 00000000..d14a6787
--- /dev/null
+++ b/source/a/pkgtools/doinst.sh
@@ -0,0 +1,69 @@
+#!/bin/bash
+# Migrate the package database and related directories from the long-time
+# (stupid) directory /var/log to /var/lib/pkgtools.
+#
+# The removed_* directories will remain under /var/log (but moved to
+# /var/log/pkgtools) as they contain log files of previous operations,
+# not anything that's actively used for package management. Also, the
+# removed_* directories can become quite large compared with the database.
+#
+# First, if it's just a case of missing symlinks, make them. Don't make them
+# if the directories exist in /var/log - we'll do a proper migration in that
+# case.
+for directory in packages scripts setup ; do
+ if [ ! -L var/log/$directory -a ! -d var/log/$directory ]; then
+ if [ -d var/lib/pkgtools/$directory ]; then
+ # Make the symlink:
+ ( cd var/log ; ln -sf ../lib/pkgtools/$directory . )
+ fi
+ fi
+done
+for directory in removed_packages removed_scripts ; do
+ if [ ! -L var/log/$directory -a ! -d var/log/$directory ]; then
+ mkdir -p var/log/pkgtools/$directory
+ ( cd var/log ; ln -sf pkgtools/$directory . )
+ fi
+ if [ ! -L var/lib/pkgtools/$directory -a ! -d var/lib/pkgtools/$directory ]; then
+ mkdir -p var/lib/pkgtools
+ ( cd var/lib/pkgtools ; ln -sf ../../log/pkgtools/$directory . )
+ fi
+done
+# If at this point /var/log/packages is not a symlink, we need to do the
+# migration. We should already have a lock on being the only install script
+# that's currently running, but also get a lock on ldconfig to freeze any
+# other package operations that are happening now until after the migration
+# is complete.
+if [ ! -L var/log/packages ]; then
+ if [ ! -d run/lock/pkgtools ]; then
+ mkdir -p run/lock/pkgtools
+ fi
+ ( flock 9 || exit 11
+ # Don't migrate if tar is running, as there may still be package operations
+ # going on in another process:
+ while pidof tar 1> /dev/null 2> /dev/null ; do
+ sleep 15
+ done
+ # Just to be a bit safer from race conditions:
+ sleep 5
+ # First, move the removed_* directories into a pkgtools subdirectory:
+ mkdir -p var/log/pkgtools
+ for directory in removed_packages removed_scripts ; do
+ if [ ! -d var/log/pkgtools/$directory ]; then
+ mkdir -p var/log/pkgtools/$directory
+ # Move anything found in the old location, then remove it:
+ mv var/log/$directory/* var/log/pkgtools/$directory 2> /dev/null
+ rm -rf var/log/$directory
+ # Make a symlink:
+ ( cd var/log ; ln -sf pkgtools/$directory . )
+ fi
+ done
+ for directory in packages scripts setup ; do
+ mkdir -p var/lib/pkgtools/$directory
+ mv var/log/$directory/* var/lib/pkgtools/$directory 2> /dev/null
+ rm -rf var/log/$directory
+ ( cd var/log
+ ln -sf ../lib/pkgtools/$directory .
+ )
+ done
+ ) 9> run/lock/pkgtools/ldconfig.lock
+fi