这算是个老东西了。作者写了0.1版本之后好像就把它给忘了。它能够实现用多线程下子源里面的东西，虽然比不上bt，但是确实小巧而方便。程序结构很简单，没多少行。可惜我不会bash脚本，哪个大侠把它给改改造福天下？
代码： 全选
#!/bin/bash
###########################################################################
#
# Authors: Jesús Espino García & Lucas García
# Email: jespino@imap.cc
# Date: 31/05/2004
#
# This program 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
# (at your option) any later version.
#
# This program 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
#
###########################################################################
# If the config file not exist, load the default parameters
VERSION="0.1"
CONFIG_FILE="/etc/apt-axel.conf";
if [ -f $CONFIG_FILE ]; then
. $CONFIG_FILE
else
# Verbose TRUE or FALSE
VERBOSE="FALSE"
# Conections
CONNECTIONS=8
# Servers
server1="ftp://ftp.de.debian.org/debian/"
server2="ftp://ftp.es.debian.org/debian/"
server3="ftp://ftp.fr.debian.org/debian/"
server4="ftp://ftp.it.debian.org/debian/"
server5="ftp://ftp.fi.debian.org/debian/"
server6="ftp://ftp.uk.debian.org/debian/"
server7="ftp://ftp.tk.debian.org/debian/"
server8="ftp://ftp.us.debian.org/debian/"
fi
# Set the package variable to be global
package="";
# Show the help
mostrar_ayuda() {
echo "Usage: apt-axel <option> <package>";
echo "";
echo "Options:";
echo " install - Install new packages (paquete es libc6 y no libc6.deb)";
echo " upgrade - Do a software upgrade";
echo " dist-upgrade - Do a distribution upgrade, see apt-get(8)";
echo " --version - Print the current version of apt-axel";
echo " --help - Show this help";
echo "";
}
# Get a package from the ftp server
get_package() {
descargar() {
# Check the $VERBOSE variable and the filesize, if the filesize is lower than 200K will use only 4 conections
# And if the $VERBOSE variable is TRUE, then print the axel output
if [ $VERBOSE == "TRUE" ]; then
if [ $size -gt 200000 ]; then
axel -a -n $CONNECTIONS $server1$url $server2$url $server3$url $server4$url \
$server5$url $server6$url $server7$url $server8$url -o /tmp/$archivo
else
axel -a -n 4 $server1$url $server2$url $server3$url $server4$url $server5$url \
$server6$url $server7$url $server8$url -o /tmp/$archivo
fi
else
echo -n "Geting $package package: "
if [ $size -gt 200000 ]; then
axel -a -n $CONNECTIONS $server1$url $server2$url $server3$url $server4$url \
$server5$url $server6$url $server7$url $server8$url -o /tmp/$archivo > /dev/null
else
axel -a -n 4 $server1$url $server2$url $server3$url $server4$url $server5$url \
$server6$url $server7$url $server8$url -o /tmp/$archivo > /dev/null
fi
echo "Done"
fi
}
# Getting data
url=$(apt-cache show $package | grep ^Filename: | sed s/^Filename:\ //)
archivo=$(echo "$url" | sed s/^.*$package/$package/)
pkgstatus=$(dpkg -s $package 2> /dev/null | grep ^Status: | grep -v "not-installed")
md5sum=$(apt-cache show $package | grep ^MD5sum: | sed s/^MD5sum:\ //)
size=$(apt-cache show $package | grep ^Size: | sed s/^Size:\ //)
# Downloading the package
if [ -f /var/cache/apt/archives/$archivo ]; then
echo -n "Package already downloaded. Checking md5sum of $package package: "
while [ $md5sum != $(md5sum /var/cache/apt/archives/$archivo | sed s/\ .*$//) ]; do
echo "incorrect"
echo "Downloading again $package package."
rm -f /var/cache/apt/archives/$archivo
descargar
done
echo "correct"
else
descargar
fi
# Move the file to /var/cache/apt/archives
if [ -f /tmp/$archivo ]; then
if [ $md5sum == $(md5sum /tmp/$archivo | sed s/\ .*$//) ]; then
mv -f /tmp/$archivo /var/cache/apt/archives/
fi
fi
}
pkg_install() {
for package in $(apt-get -s install $1 | grep ^Inst\ | sed s/^Inst\ // | sed s/\ .*$//); do
get_package
done
apt-get -y install $1
}
upgrade() {
for package in $(apt-get -s upgrade | grep ^Inst\ | sed s/^Inst\ // | sed s/\ .*$//); do
get_package
done
apt-get -y upgrade
}
dist_upgrade() {
for package in $(apt-get -s dist-upgrade | grep ^Inst\ | sed s/^Inst\ // | sed s/\ .*$//); do
get_package
done
apt-get -y dist-upgrade
}
#
# Main program
#
if [ `id -u` != 0 ]; then
echo "You must be root to run this command."
else
case $1 in
install) pkg_install $2;;
upgrade) upgrade;;
dist-upgrade) dist_upgrade;;
(--version) echo "Current Version: $VERSION";;
(--help | -h) mostrar_ayuda;;
*) mostrar_ayuda;;
esac
fi
