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fetchmirrors.sh
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fetchmirrors.sh
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#!/bin/bash
###############################################################
### fetchmirrors.sh pacman mirrorlist update utility
###
### Copyright (C) 2017 Dylan Schacht
###
### By: Dylan Schacht (deadhead)
### Email: [email protected]
### Webpage: http://arch-anywhere.org
###
### Any questions, comments, or bug reports may be sent to above
### email address. Enjoy, and keep on using Arch.
###
### License: GPL v2.0
###############################################################
usage() {
echo "${Yellow} Updates pacman mirrorlist directly from archlinux.org"
echo
echo "${Yellow} Usage:${Green} $this <opts> <args> ${Yellow}Ex: ${Green}${this} -q -s 4 -c US" # Display help / usage options menu
echo
echo " Options:"
echo "${Green} -c --country"
echo "${Yellow} Specify your country code(s):${Green} $this -c US AU"
echo "${Green} -d --nocolor"
echo "${Yellow} Disable color prompts"
echo "${Green} -h --help"
echo "${Yellow} Display this help message"
echo "${Green} -l --list"
echo "${Yellow} Display list of country codes"
echo "${Green} -q --noconfirm"
echo "${Yellow} Disable confirmation messages"
echo "${Green} -s --servers"
echo "${Yellow} Number of servers to rank (default 6)"
echo "${Green} -v --verbose"
echo "${Yellow} Verbose output"
echo
echo "${Yellow} Use${Green} $this ${Yellow}without any option to prompt for country code(s)${ColorOff}"
}
get_opts() {
this=${0##*/} # Set 'this', 'rank_int', 'confirm', 'countries', and color variables
rank_int="6"
confirm=true
err=false
Green=$'\e[0;32m';
Yellow=$'\e[0;33m';
Red=$'\e[0;31m';
Magenta=$'\e[0;35m';
ColorOff=$'\e[0m';
# frmt_countries=( "${Magenta}1) ${Green}AM ${Yellow}All-Mirrors - ${Magenta}2) ${Green}AS ${Yellow}All-Https - ${Magenta}3) ${Green}AT ${Yellow}Austria\n${Magenta}4) ${Green}AU ${Yellow}Australia - ${Magenta}5) ${Green}BE ${Yellow}Belgium - ${Magenta}6) ${Green}BG ${Yellow}Bulgaria\n${Magenta}7) ${Green}BR ${Yellow}Brazil - ${Magenta}8) ${Green}BY ${Yellow}Belarus - ${Magenta}9) ${Green}CA ${Yellow}Canada\n${Magenta}10) ${Green}CL ${Yellow}Chile - ${Magenta}11) ${Green}CN ${Yellow}China - ${Magenta}12) ${Green}CO ${Yellow}Columbia\n${Magenta}13) ${Green}CZ ${Yellow}Czech-Republic - ${Magenta}14) ${Green}DE ${Yellow}Germany - ${Magenta}15) ${Green}DK ${Yellow}Denmark\n${Magenta}16) ${Green}EE ${Yellow}Estonia - ${Magenta}17) ${Green}ES ${Yellow}Spain - ${Magenta}18) ${Green}FI ${Yellow}Finland\n${Magenta}19) ${Green}FR ${Yellow}France - ${Magenta}20) ${Green}GB ${Yellow}United-Kingdom - ${Magenta}21) ${Green}HU ${Yellow}Hungary\n${Magenta}22) ${Green}IE ${Yellow}Ireland - ${Magenta}23) ${Green}IL ${Yellow}Isreal - ${Magenta}24) ${Green}IN ${Yellow}India\n${Magenta}25) ${Green}IT ${Yellow}Italy - ${Magenta}26) ${Green}JP ${Yellow}Japan - ${Magenta}27) ${Green}KR ${Yellow}Korea\n${Magenta}28) ${Green}KZ ${Yellow}Kazakhstan - ${Magenta}29) ${Green}LK ${Yellow}Sri-Lanka - ${Magenta}30) ${Green}LU ${Yellow}Luxembourg\n${Magenta}31) ${Green}LV ${Yellow}Lativia - ${Magenta}32) ${Green}MK ${Yellow}Macedonia - ${Magenta}33) ${Green}NC ${Yellow}New-Caledonia\n${Magenta}34) ${Green}NL ${Yellow}Netherlands - ${Magenta}35) ${Green}NO ${Yellow}Norway - ${Magenta}36) ${Green}NZ ${Yellow}New-Zealand\n${Magenta}37) ${Green}PL ${Yellow}Poland - ${Magenta}38) ${Green}PT ${Yellow}Portugal - ${Magenta}39) ${Green}RO ${Yellow}Romania\n${Magenta}40) ${Green}RS ${Yellow}Serbia - ${Magenta}41) ${Green}RU ${Yellow}Russia - ${Magenta}42) ${Green}SE ${Yellow}Sweden\n${Magenta}43) ${Green}SG ${Yellow}Singapore - ${Magenta}44) ${Green}SK ${Yellow}Slovakia - ${Magenta}45) ${Green}TR ${Yellow}Turkey\n${Magenta}46) ${Green}TW ${Yellow}Taiwan - ${Magenta}47) ${Green}UA ${Yellow}Ukraine - ${Magenta}48) ${Green}US ${Yellow}United-States\n${Magenta}49) ${Green}UZ ${Yellow}Uzbekistan - ${Magenta}50) ${Green}VN ${Yellow}Viet-Nam - ${Magenta}51) ${Green}ZA ${Yellow}South-Africa" )
countries=( "1) AM All-Mirrors - 2) AS All-Https - 3) AT Austria\n4) AU Australia - 5) BE Belgium - 6) BG Bulgaria\n7) BR Brazil - 8) BY Belarus - 9) CA Canada\n10) CL Chile - 11) CN China - 12) CO Columbia\n13) CZ Czech-Republic - 14) DE Germany - 15) DK Denmark\n16) EE Estonia - 17) ES Spain - 18) FI Finland\n19) FR France - 20) GB United-Kingdom - 21) HU Hungary\n22) IE Ireland - 23) IL Isreal - 24) IN India\n25) IT Italy - 26) JP Japan - 27) KR Korea\n28) KZ Kazakhstan - 29) LK Sri-Lanka - 30) LU Luxembourg\n31) LV Lativia - 32) MK Macedonia - 33) NC New-Caledonia\n34) NL Netherlands - 35) NO Norway - 36) NZ New-Zealand\n37) PL Poland - 38) PT Portugal - 39) RO Romania\n40) RS Serbia - 41) RU Russia - 42) SE Sweden\n43) SG Singapore - 44) SK Slovakia - 45) TR Turkey\n46) TW Taiwan - 47) UA Ukraine - 48) US United-States\n49) UZ Uzbekistan - 50) VN Viet-Nam - 51) ZA South-Africa" )
trap ctrl_c INT
if [ -z "$1" ] && [ "$UID" -ne "0" ]; then
usage ; exit 0
elif [ "$UID" -ne "0" ]; then
echo -e "\n${Yellow}[${this}]${Red} Error: ${Yellow}YOU MUST BE ROOT TO USE THIS!"
echo -e "${Magenta}Tip: ${Yellow}Precede your command with 'sudo'${ColorOff}\n"
exit 1
fi
if [ -f /tmp/mirrorlist ]; then
rm /tmp/mirrorlist
fi
while (true) # Loop case statement on 1 parameter until something happens (break || exit 1)
do
case "$1" in
-d|--nocolor) # Disable color prompts
unset Green Yellow Red Magenta ColorOff ; shift
;;
-q|--noconfirm) # Disable confirmation messages
confirm=false ; shift
;;
-s|--server) # Specify number of servers to add to rank list output
rank_int="$2"
if ! (<<<"$rank_int" grep "^-\?[0-9]*$" &> /dev/null) || [ -z "$rank_int" ]; then
echo "${Yellow}[${this}]${Red} Error: ${Yellow} invalid number of servers specified ${rank_int}${ColorOff}"
exit 1
fi
shift ; shift
;;
-v|--verbose) # Set verbose switch on
rank_int="$rank_int -v" ; shift
;;
-l|--list) # Display a list of country codes to the user
echo "${Yellow}Country codes:${ColorOff}"
echo -e "$countries" | column -t
echo "${Yellow}Note: Use only the upercase two character code in your command ex:${Green} $this -c US"
echo "${Yellow}Or simply use:${Green} ${this}${ColorOff}"
break
;;
-h|--help) # Display usage message
usage ; break
;;
-c|--country) # Country parameter allows user to input country code (ex: US)
if [ -z "$2" ]; then
echo "${Yellow}[${this}]${Red} Error: ${Yellow}You must enter a country code."
else
shift
for i in $(echo "$@") ; do
if (echo "$countries" | grep -w "$i" &> /dev/null); then
query+="https://www.archlinux.org/mirrorlist/?country=${i} "
else
echo "${Yellow}[${this}]${Red} Error: ${Yellow}country code: $2 not found."
echo "To view a list of country codes run:${Green} $this -l${ColorOff}"
exit 1
fi
done
get_list
fi
break
;;
"") # Empty 1 parameter means search for country code
search ; break
;;
*) # Take anything else as invalid input
echo "${Yellow}[${this}]${Red} Error: ${Yellow}unknown input $1 exiting...${ColorOff}"
exit 1
esac
done # End case options loop
exit
}
search() {
while (true)
do
echo "${Green}Country codes:${ColorOff}"
echo -e "$countries" | column -t
echo -n "${Yellow}Enter the number(s) or code(s) corresponding to your country ${Green}[4 9 US]${Yellow}:${ColorOff} "
read code
for i in $(echo "$code") ; do
case "$i" in
1) # Set query to all mirrors
country="All"
query="https://www.archlinux.org/mirrorlist/all/"
break
;;
2) # Set query to all https mirrors
country="All HTTPS"
query="https://www.archlinux.org/mirrorlist/all/https/"
break
;;
[0-9]|[1-4][0-9]|[5][0-1])
country_code=$(<<<"$countries" grep -o "$i.*" | awk 'NR==1 {print $2}')
country+=$(<<<"$countries" grep -o "$i.*" | awk 'NR==1 {print $3" "}' | sed 's/\\n.*/ /')
query+="https://www.archlinux.org/mirrorlist/?country=${country_code} "
;;
[A-Z][A-Z])
if (<<<"$countries" grep -o "$i" &>/dev/null); then
country+=$(<<<"$countries" grep -o "$i.*" | awk 'NR==1 {print $2}' | sed 's/\\n.*/ /')
query+="https://www.archlinux.org/mirrorlist/?country=${i} "
else
echo "${Yellow}[${this}]${Red} Error: ${Yellow}invalid input [ $i ], select a number or code from the list.${ColorOff}"
err=true
break
fi
;;
*)
echo "${Yellow}[${this}]${Red} Error: ${Yellow}invalid input [ $i ], select a number or code from the list.${ColorOff}"
err=true
break
;;
esac
done
if ! "$err" ; then
break
else
unset country query
err=false
fi
done
if "$confirm" ; then
echo -en "\n${Yellow}You have selected the countries:${Green} $country${Yellow}- is this correct ${Green}[Y/n]:${ColorOff} "
read input
case "$input" in
y|Y|yes|Yes|yY|Yy|yy|YY|"")
get_list
;;
*) unset country query
search
;;
esac
else
get_list
fi
}
get_list() {
echo
for list in $(echo "$query") ; do
if (curl -L -s "$list" | grep "Server" &>/dev/null); then
echo "${Yellow}Fetching new mirrorlist from:${Green} ${list}${ColorOff}"
curl -L -s "$list" | sed '1,4d' >> /tmp/mirrorlist
elif (grep "Server" /tmp/mirrorlist &>/dev/null); then
echo -e "${Yellow}[${this}]${Red} Error: ${Yellow} Failed fetching mirrorlist from:${ColorOff} $list"
echo "${Yellow}Skipping...${ColorOff}"
else
echo -e "${Yellow}[${this}]${Red} Error: ${Yellow} Failed fetching mirrorlist from:${ColorOff} $list"
exit 1
fi
done
sed -i 's/#//' /tmp/mirrorlist
echo "${Yellow}Please wait while ranking${Green} $country${Yellow}mirrors...${ColorOff}"
rankmirrors -n "$rank_int" /tmp/mirrorlist > /tmp/mirrorlist.ranked
if [ "$?" -gt "0" ]; then
echo "${Yellow}[${this}]${Red} Error: ${Yellow}an error occured in ranking mirrorlist exiting..."
rm /tmp/{mirrorlist,mirrorlist.ranked} &> /dev/null
exit 1
elif "$confirm" ; then
echo -en "\n${Yellow}Would you like to view new mirrorlist? ${Green}[Y/n]: ${ColorOff}"
read input
case "$input" in
y|Y|yes|Yes|yY|Yy|yy|YY|"")
echo ; cat /tmp/mirrorlist.ranked
;;
esac
echo -en "\n${Yellow}Would you like to install the new mirrorlist backing up existing? ${Green}[Y/n]:${ColorOff} "
read input
else
input=""
fi
case "$input" in
y|Y|yes|Yes|yY|Yy|yy|YY|"")
mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak
mv /tmp/mirrorlist.ranked /etc/pacman.d/mirrorlist
echo "${Green}New mirrorlist installed ${Yellow}- Old mirrorlist backed up to /etc/pacman.d/mirrorlist.bak${ColorOff}"
rm /tmp/mirrorlist &> /dev/null
;;
*)
echo "${Yellow}Mirrorlist was not installed - exiting...${ColorOff}"
rm /tmp/{mirrorlist,mirrorlist.ranked} &> /dev/null
;;
esac
}
ctrl_c() {
if [ -f /tmp/mirrorlist ]; then
rm -r /tmp/mirrorlist*
exit 1
fi
}
get_opts "$@"