scripts/varios/ksh/kxpkglocal.ksh

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#!/bin/ksh
# Script para consultar el sitio de origen del paquete (upstream) en busca de nuevas versiones.
# Se recomienda añadir este script en una tarea de crontab
# Dependencias: xbps-src, xtools, dzen2
#
# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
# v1.0
set -u
tmp_dir=$(mktemp -d /tmp/xpkglocal.XXXXX)
admin=$(which_sudo)
function do_install {
if [[ $admin == su ]]; then
su root -c 'xbps-install "$@"' -- sh "$@"
else
$admin xbps-install "$@"
fi
}
function msg {
dzen2 -p -fn 'JetBrains Mono:size=8:style=bold' -ta 5 \
-w 260 -x 1100 -y 25 -l 20
}
# Verificar que las dependencias estén instaladas
for cmd in xpkg dzen2; do
if ! command -v $cmd >/dev/null 2>&1; then
printf '%b' "\033[31;5m[ERROR] '$cmd' es requerido, instalando el paquete...\033[0m\n"
do_install $cmd
fi
done
if [ ! -f "$HOME"/void-packages/xbps-src ]; then
printf '%s\n' "No se encontró repositorio git de Void Linux. Clonadolo..."
git -C "$HOME" clone --depth=1 https://github.com/void-linux/void-packages.git
cd "$HOME"/void-packages || exit
./xbps-src binary-bootstrap
print XBPS_ALLOW_RESTRICTED=yes >> etc/conf
fi
# Crear lista de actualizaciones disponibles
:> "${tmp_dir}"/releases
cd "$HOME"/void-packages || exit
for package in $(xpkg -m); do
./xbps-src update-check "$package" | tail -n 1 | tee -a "${tmp_dir}"/releases > /dev/null 2>&1
done
uniq "${tmp_dir}"/releases > "${tmp_dir}"/upstream_releases
updates="$(countl ${tmp_dir}/upstream_releases)"
releases="$(awk '{printf "%-25s %s\n", $1, $3}' ${tmp_dir}/upstream_releases)"
if [[ -n $updates ]]; then
print "$releases"
printf '%s\n' "ACTUALIZACIONES EN UPSTREAM: $updates" "$releases" | msg &
rm -rf ${tmp_dir}
exit 0
else
rm -rf ${tmp_dir}
fi