1 files changed, 90 insertions, 0 deletions
diff --git a/templatepkg b/templatepkg
new file mode 100755
index 0000000..9c1f8bc
--- /dev/null
+++ b/templatepkg
@@ -0,0 +1,90 @@
+#!/bin/bash
+#
+# templatepkg v0.2: create a simplepkg package list from
+#                   a legacy slackware /var/log/packages
+#
+# feedback: rhatto at riseup.net | gpl
+# 
+#  Templatepkg is free software; you can redistribute it and/or modify it under the
+#  terms of the GNU General Public License as published by the Free Software
+#  Foundation; either version 2 of the License, or any later version.
+#
+#  Templatepkg is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+#  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License along with
+#  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+#  Place - Suite 330, Boston, MA 02111-1307, USA
+#
+
+COMMON="/usr/libexec/simplepkg/common.sh"
+
+if [ -f "$COMMON" ]; then
+  source $COMMON
+  eval_config `basename $0`
+else
+  echo "error: file $COMMON found, check your `basename $0` installation"
+  exit 1
+fi
+
+APPEND="0"
+if [[ ! -z "$3" && "$1" == "-a" ]]; then
+  ROOT="$3"
+  TEMPLATE="$BASE_CONF/$2.template"
+  APPEND="1"
+elif [[ ! -z "$2" && "$1" == "-a" ]]; then
+  ROOT="/"
+  TEMPLATE="$BASE_CONF/$2.template"
+  APPEND="1"
+elif [[ ! -z "$2" ]]; then
+  ROOT="$2"
+  TEMPLATE="$BASE_CONF/$1.template"
+elif [[ ! -z "$1" ]]; then
+  TEMPLATE="$BASE_CONF/$1.template"
+  ROOT="/"
+else
+  echo "usage: `basename $0` [-a] <template> [root-dir]"
+  echo -e "\t-a: append packages into <$BASE_CONF/template.template>"
+  exit 1
+fi
+
+if [ ! -d "$ROOT/var/log/packages" ]; then
+  echo $ROOT/var/log/packages: directory not found
+  exit 1
+elif [[ -f "$TEMPLATE" && "$APPEND" == "0" ]]; then
+  rm -f $TEMPLATE
+fi
+
+for package in `ls -1 $ROOT/var/log/packages/`; do
+  pack=`package_name $package`
+  if [ -f $TEMPLATE ]; then
+    if ! `grep -v -e "^#" $TEMPLATE | cut -d : -f 1 | grep -q -e "^$pack\$"`; then
+      package_name $package >> $TEMPLATE
+    fi
+  else
+    package_name $package >> $TEMPLATE
+  fi
+done
+
+# checks if each package from the template is installed
+grep -v -e "^#" $TEMPLATE | cut -d : -f 1 | while read pack; do
+
+  if [ ! -z "$pack" ]; then
+    unset found
+    for candidate in `ls $ROOT/var/log/packages/$pack* 2> /dev/null`; do
+      candidate="`package_name $candidate`"
+      if [ "$pack" == "$candidate" ]; then
+        found="1"
+        break
+      fi
+    done
+    if [ "$found" != "1" ]; then
+      # removes a non-installed package from the template
+      sed "/^$pack$/d" $TEMPLATE | sed "/^$pack $/d" | sed "/^$pack:*/d" > $TEMPLATE.tmp
+      cat $TEMPLATE.tmp > $TEMPLATE
+      rm -f $TEMPLATE.tmp
+    fi
+  fi
+
+done