Do not try to read in FileFd::Read() if Size is 0

[apt.git] / dselect / update

diff --git a/dselect/update b/dselect/update
index ca507c4c670403bbcbc080016edf5164e6ea2ea3..0ab317ee40654bd2f6d6bc59c21b2da47c8e4931 100755 (executable)
--- a/dselect/update
+++ b/dselect/update
@@ -1,22 +1,48 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 
+# Set the textdomain for the translations using $"..."
+TEXTDOMAIN="apt"
+
 # Get the configuration from /etc/apt/apt.conf
-OPTS="-f"
+CLEAN="prompt"
+OPTS=""
 APTGET="/usr/bin/apt-get"
 APTCACHE="/usr/bin/apt-cache"
 DPKG="/usr/bin/dpkg"
+DPKG_OPTS="--admindir=$1"
+APT_OPT0="-oDir::State::status=$1/status"
+APT_OPT1="-oDPkg::Options::=$DPKG_OPTS"
 CACHEDIR="/var/cache/apt"
-RES=`apt-config shell OPTS DSelect::UpdateOptions \
-      DPKG Dir::Bin::dpkg APTGET Dir::Bin::apt-get \
-      APTCACHE Dir::Bin::apt-cache CACHEDIR Dir::Cache`
+PROMPT="false"
+RES=`apt-config shell CLEAN DSelect::Clean OPTS DSelect::UpdateOptions \
+                     DPKG Dir::Bin::dpkg/f APTGET Dir::Bin::apt-get/f \
+                     APTCACHE Dir::Bin::apt-cache/f CACHEDIR Dir::Cache/d \
+                     PROMPT DSelect::PromptAfterUpdate/b`
 eval $RES
 
-$APTGET $OPTS update
+# It looks slightly ugly to have a double / in the dpkg output
+CACHEDIR=`echo $CACHEDIR | sed -e "s|/$||"`
+
+STATUS=1
+if $APTGET $OPTS "$APT_OPT0" "$APT_OPT1" update
+then
+    echo $"Merging available information"
+    rm -f $CACHEDIR/available
+    $APTCACHE dumpavail > $CACHEDIR/available
+    $DPKG "$DPKG_OPTS" --update-avail $CACHEDIR/available
+    rm -f $CACHEDIR/available
+
+    case "$CLEAN" in
+       Pre-Auto|PreAuto|pre-auto)
+           $APTGET "$APT_OPT0" "$APT_OPT1" autoclean;;
+    esac
+
+    STATUS=0
+fi
+
+if [ x$PROMPT = "xtrue" ]; then
+   echo $"Press [Enter] to continue." && read RES;
+fi
 
-echo "Merging Available information"
-rm -f /var/cache/apt/available
-$APTCACHE dumpavail > $CACHEDIR/available
-$DPKG --update-avail $CACHEDIR/available
-rm -f $CACHEDIR/available
-exit 0
+exit $STATUS