1 files changed, 109 insertions, 0 deletions
diff --git a/debian/postinst b/debian/postinst
new file mode 100644
index 0000000..2ce18e2
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,109 @@
+#!/bin/sh
+set -e
+
+ensure_file_owner_mode() {
+  if [ ! -f "$DPKG_ROOT$1" ]; then
+    : > "$DPKG_ROOT$1"
+  fi
+  chown "$2" "$DPKG_ROOT$1"
+  chmod "$3" "$DPKG_ROOT$1"
+}
+
+install_local_dir() {
+  if [ ! -d "$DPKG_ROOT$1" ]; then
+    mkdir -p "$DPKG_ROOT$1"
+  fi
+  if [ -f "$DPKG_ROOT/etc/staff-group-for-usr-local" ]; then
+    chown root:staff "$DPKG_ROOT$1" 2>/dev/null || true
+    chmod 2775 "$DPKG_ROOT$1" 2> /dev/null || true
+  fi
+}
+
+install_from_default() {
+  if [ ! -f "$DPKG_ROOT$2" ]; then
+    cp -p "$DPKG_ROOT/usr/share/base-files/$1" "$DPKG_ROOT$2"
+  fi
+}
+
+install_directory() {
+  if [ ! -d "$DPKG_ROOT/$1" ]; then
+    mkdir "$DPKG_ROOT/$1"
+    chown "root:$3" "$DPKG_ROOT/$1"
+    chmod "$2" "$DPKG_ROOT/$1"
+  fi
+}
+
+migrate_directory() {
+  if [ ! -L "$DPKG_ROOT$1" ]; then
+    rmdir "$DPKG_ROOT$1"
+    ln -s "$2" "$DPKG_ROOT$1"
+  fi
+}
+
+update_to_current_default() {
+  if [ -f "$2" ]; then
+    md5=$(md5sum "$2" | cut -f 1 -d " ")
+    if grep -q "$md5" "/usr/share/base-files/$1.md5sums"; then
+      if ! cmp -s "/usr/share/base-files/$1" "$2"; then
+        cp -p "/usr/share/base-files/$1" "$2"
+        echo Updating $2 to current default.
+      fi
+    fi
+  fi
+}
+
+if [ ! -e "$DPKG_ROOT/etc/dpkg/origins/default" ]; then
+  if [ -e "$DPKG_ROOT/etc/dpkg/origins/#VENDORFILE#" ]; then
+    ln -sf #VENDORFILE# "$DPKG_ROOT/etc/dpkg/origins/default"
+  fi
+fi
+
+if [ "$1" = "configure" ] && [ "$2" = "" ]; then
+  install_from_default dot.profile   /root/.profile
+  install_from_default dot.bashrc    /root/.bashrc
+  install_from_default profile       /etc/profile
+  install_from_default motd          /etc/motd
+  install_directory mnt       755 root
+  install_directory srv       755 root
+  install_directory opt       755 root
+  install_directory etc/opt   755 root
+  install_directory var/opt   755 root
+  install_directory media     755 root
+  install_directory var/mail 2775 mail
+  if [ ! -L "$DPKG_ROOT/var/spool/mail" ]; then
+    ln -s ../mail "$DPKG_ROOT/var/spool/mail"
+  fi
+  install_directory run/lock 1777 root
+  migrate_directory /var/run /run
+  migrate_directory /var/lock /run/lock
+
+  install_local_dir /usr/local
+  install_local_dir /usr/local/share
+  install_local_dir /usr/local/share/man
+  install_local_dir /usr/local/bin
+  install_local_dir /usr/local/games
+  install_local_dir /usr/local/lib
+  install_local_dir /usr/local/libexec
+  install_local_dir /usr/local/include
+  install_local_dir /usr/local/sbin
+  install_local_dir /usr/local/src
+  install_local_dir /usr/local/etc
+  ln -sf share/man "$DPKG_ROOT/usr/local/man"
+
+  ensure_file_owner_mode /var/log/wtmp root:utmp 664
+  ensure_file_owner_mode /var/log/btmp root:utmp 660
+  ensure_file_owner_mode /var/log/lastlog root:utmp 664
+fi
+
+if [ -d "$DPKG_ROOT/usr/share/info" ] && [ ! -f "$DPKG_ROOT/usr/info/dir" ] && [ ! -f "$DPKG_ROOT/usr/share/info/dir" ]; then
+  install_from_default info.dir /usr/share/info/dir
+  chmod 644 $DPKG_ROOT/usr/share/info/dir
+fi
+
+if [ "$1" = "configure" ] && [ "$2" != "" ]; then
+  update_to_current_default profile       /etc/profile
+  update_to_current_default dot.profile   /root/.profile
+  if dpkg --compare-versions "$2" lt-nl "7.7"; then
+    install_directory mnt 755 root
+  fi
+fi