X-Git-Url: https://git.ao2.it/etcdiff.git/blobdiff_plain/500297c0ab004d9ea817855cb49c1d26eb6d5d03..HEAD:/etcdiff.sh

diff --git a/etcdiff.sh b/etcdiff.sh
index b8a3be6..45587cb 100755
--- a/etcdiff.sh
+++ b/etcdiff.sh
@@ -1,55 +1,73 @@
 #!/bin/sh
 #
 # etcdiff (deb-etcdiff?) shows how your current /etc dir
-# diverges from the debian distribution standard one.
+# diverges from the debian default one.
 #
-# Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it>
+# Copyright (C) 2008,2009,2010 Antonio Ospite <ospite@studenti.unina.it>
 # License: GPLv2 or later
+#
+#set -x
+#set -e
 
-set -ex
-
-PROMPT_RM=-i
+#PROMPT_RM=-i
 
 DEBIANMIRROR="http://ftp.it.debian.org/debian"
 
-rm $PROMPT_RM -r temp     && mkdir temp
-rm $PROMPT_RM -r archives && mkdir archives
-rm $PROMPT_RM -r conf     && mkdir -p conf/patches
-
-USERMODE="-perm /o+r"
-MAXDEPTH="-maxdepth 1"
+BASEDIR=$(dirname $0)
+TEMPDIR=${BASEDIR}/temp
+CACHEDIR=${BASEDIR}/cache
+REPORTDIR=${BASEDIR}/reports
 
-#FILES="/etc/sysctl.conf /etc/init.d/procps /etc/passwd-"
-FILES=$(find /etc/ $MAXDEPTH -type f $USERMODE | grep -v '.dpkg-')
+usage()
+{
+  echo "usage: $0 <file|package|system> [<file name>|<package name>]
 
-for file in ${FILES};
-do
-  echo "-> $file"
+etcdiff shows how your /etc dir differs from the debian default one
 
-  # Find out what installed package provides the config file
-  PACKAGE=$(dpkg-query -S "$file" | cut -d ':' -f 1 | uniq 2> /dev/null)
+etcdiff by explicit file list:
+    FILES='/etc/sysctl.conf /etc/updatedb.conf'
+    for file in \$FILES;
+    do
+      $0 file \$file
+    done
 
-  # Copy the whole file if it is not provided by default
-  if [ "x$PACKAGE" == "x" ];
-  then
-    cp "$file" conf/
-    continue
-  fi
+etcdiff bycommand generated file list
+    FILES=\$(find /etc/apache2 -type f -perm /o+r | grep -v '.dpkg-')
+    for file in \$FILES;
+    do
+      $0 file \$file
+    done
 
-  # Get the package from the repository and diff
+etcdiff by package name
+    $0 package cherokee
+    $0 package mlocate
+    $0 package apache2-doc
+    $0 package apache2.2-common
+    $0 package libapache2-mod-php5
+    $0 package hostapd
 
-  FILENAME=$(apt-cache show $PACKAGE | grep ^Filename | cut -d ' ' -f 2-)
-  ARCHIVE=$(basename $FILENAME)
+etcdiff the whole /etc system directory
+    $0 system
+"
+}
 
-  (cd archives && wget -q -nc -c $DEBIANMIRROR/$FILENAME)
-  dpkg -x archives/$ARCHIVE temp/
+rm -rf $PROMPT_RM $TEMPDIR   && mkdir $TEMPDIR
+rm -rf $PROMPT_RM $CACHEDIR  && mkdir $CACHEDIR
+rm -rf $PROMPT_RM $REPORTDIR && mkdir $REPORTDIR
 
-  diff -q temp/$file $file > /dev/null
-  if [ $? -eq 1 ];
-  then
-    diff -u temp/$file $file > conf/patches/$(basename $file).patch
-  else
-    echo "$file: not changed"
-  fi
+. $BASEDIR/etcdiff.include
 
-done
+case $1 in
+  file)
+    etcdiff_by_file $2
+    ;;
+  package)
+    etcdiff_by_package $2
+    ;;
+  system)
+    etcdiff_system
+    ;;
+  *)
+    usage
+    ;;
+esac