From 17916964f7ac3032d97536724d0175f2c08f1e13 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sat, 25 Aug 2012 11:53:29 -0400
Subject: mv ~lukeshu/pacman{,-lukeshu} to be consistent with the package name

---
 ~lukeshu/pacman-lukeshu/pacman.install | 76 ++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 ~lukeshu/pacman-lukeshu/pacman.install

(limited to '~lukeshu/pacman-lukeshu/pacman.install')

diff --git a/~lukeshu/pacman-lukeshu/pacman.install b/~lukeshu/pacman-lukeshu/pacman.install
new file mode 100644
index 000000000..5dc55c0c2
--- /dev/null
+++ b/~lukeshu/pacman-lukeshu/pacman.install
@@ -0,0 +1,76 @@
+#!/bin/sh
+# arg 1:  the new package version
+# arg 2:  the old package version
+post_upgrade() {
+    # one time stuff for md5sum issue with older pacman versions
+    if [ "$(vercmp $2 3.0.2)" -lt 0 ]; then
+        _resetbackups
+    fi
+    if [ "$(vercmp $2 3.5.0)" -lt 0 ]; then
+        _warnupgrade
+    fi
+    if [ ! -f "etc/pacman.d/gnupg/pubring.gpg" ] || [ "$(vercmp $2 4.0.3-2)" -lt 0 ]; then
+        _check_pubring
+    fi
+}
+
+post_install() {
+    _check_pubring
+}
+
+_check_pubring() {
+    echo " >>> Run  \`pacman-key --init; pacman-key --populate archlinux\`"
+    echo " >>> And  \`pacman-key --populate parabola\`"
+    echo " >>> to import the data required by pacman for package verification."
+    echo " >>> See: https://www.archlinux.org/news/having-pacman-verify-packages"
+}
+
+_warnupgrade() {
+    echo ">>> The pacman database format has changed as of pacman 3.5.0."
+    echo ">>> You will need to run \`pacman-db-upgrade\` as root."
+    echo ">>>"
+}
+
+_resetbackups() {
+    echo ">>> Performing one-time reset of NoUpgrade md5sums. After this reset"
+    echo ">>> you are able to remove all NoUpgrade lines of already protected"
+    echo ">>> files from pacman.conf."
+    echo ">>>"
+
+    # path variables
+    pacconf="/etc/pacman.conf"
+    dbpath="/var/lib/pacman/local"
+
+    # get a list of NoUpgrade files from the user's pacman.conf
+    echo ">>> Retrieving pacman.conf NoUpgrade list..."
+    config=$(grep "^NoUpgrade" $pacconf | cut -d'=' -f2)
+    # add the standard list of files, even if they are already above
+    config="$config \
+    etc/passwd etc/group etc/shadow etc/sudoers \
+    etc/fstab etc/raidtab etc/ld.so.conf \
+    etc/rc.conf etc/rc.local \
+    etc/modprobe.conf etc/modules.conf \
+    etc/lilo.conf boot/grub/menu.lst"
+
+    # blank md5sum for use in sed expression
+    zeroes='00000000000000000000000000000000'
+
+    for file in $config; do
+        echo ">>> -> finding owner of /$file..."
+        line=$(LC_ALL=C LANG=C pacman -Qo /$file 2>/dev/null)
+        # if file is owned by a package, go find its incorrectly stored sum
+        if [ ! -z "$line" ]; then
+            # get the name and version of the package owning file
+            name=$(echo $line | awk '{print $5}')
+            version=$(echo $line | awk '{print $6}')
+            # set the path to the backup array holding the md5sum
+            path="$dbpath/$name-$version/files"
+            # run a sed on the path to reset the line containing $file
+            # NOTE: literal tab characters in sed expression after $file
+            echo ">>> -> resetting sum of /$file..."
+            sed -i "s#$file [0-9a-fA-F]*#$file  $zeroes#" $path
+        else
+            echo ">>> -> $file is unowned."
+        fi
+    done
+}
-- 
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