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|
#!/bin/bash
# Functions
function fold () { /usr/bin/fold --spaces --width=$(tput cols); }
function _urlify-1 ()
{
local items=($@)
for item in "${items[@]:1}"; do
echo "$1=${item}"
done
}
function urlify ()
{
local uitems=($(_urlify-1 $@))
local IFS="&"
echo "${uitems[*]}"
}
function make-url ()
{
local countryparams=$(urlify country ${countries[@]})
local protocolparams=$(urlify protocol ${protocols[@]})
local ipparams=$(urlify ip_version ${ip_versions[@]})
local statusparams=$(urlify use_mirror_status $use_mirror_status)
echo "${url}/?${countryparams}&${protocolparams}&${ipparams}&${statusparams}"
}
function load-global-config ()
{
local IFS=":"
for dir in $1; do
local cfgfile="${dir}${2}"
if [[ -x $cfgfile ]]; then
source $cfgfile
return
fi
done
}
# Load config file
etcbases=${XDG_CONFIG_DIRS:-"/etc/xdg"}
cfgbase=${XDG_CONFIG_HOME:-"${HOME}/.config"}
cfgfile="/update-mirrors/config.sh"
if [[ -x "${cfgbase}${cfgfile}" ]]; then
source "${cfgbase}${cfgfile}"
else
load-global-config $etcbases $cfgfile
fi
# Check destination
if [[ ! -e "$dest" ]] && [[ ! -w "$(dirname "$dest")" ]]; then
echo "Need write permission for $(dirname "$dest") to create \
${dest}. Perhaps you should use sudo." | fold >&2
exit 1
elif [[ -e "$dest" ]] && [[ ! -w "$dest" ]]; then
echo "Need write permission for ${dest}, perhaps you should use \
sudo." | fold >&2
exit 1
fi
# Download, ready, output
curl -s "$(make-url)" | sed 's/^#\([^#].*\)/\1/' > "$dest"
echo "Saved in ${dest}"
if [[ -f "${dest}.pacnew" ]]; then
rm "${dest}.pacnew"
echo "Removed ${dest}.pacnew"
fi
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