termux-packages/packages/termux-tools/pkg

154 lines
4.5 KiB
Bash
Executable File

#!/bin/bash
set -e -u
show_help() {
local cache_size
cache_size=$(du -sh @TERMUX_CACHE_DIR@/apt/archives 2>/dev/null | cut -f1)
echo 'Usage: pkg command [arguments]'
echo
echo 'A tool for managing packages. Commands:'
echo
echo ' autoclean - Remove all outdated packages from .deb package'
echo ' cache.'
echo
echo ' clean - Remove all packages from .deb package cache.'
[ -n "$cache_size" ] && echo " Using ${cache_size} now."
echo
echo ' files <packages> - Show all files installed by packages.'
echo
echo ' install <packages> - Install specified packages.'
echo
echo ' list-all - List all packages available in repositories.'
echo
echo ' list-installed - List installed packages.'
echo
echo ' reinstall <packages> - Reinstall specified installed packages at the'
echo ' latest version.'
echo
echo ' search <query> - Search package by query, for example by name or'
echo ' description part.'
echo
echo ' show <packages> - Show basic metadata, such as dependencies.'
echo
echo ' uninstall <packages> - Uninstall specified packages. Configuration files'
echo ' will be left intact.'
echo
echo ' upgrade - Upgrade all installed packages to the latest'
echo ' version.'
echo
exit 1
}
select_mirror() {
local main_repo="https://termux.org/packages"
declare -A mirrors
mirrors[50]="https://dl.bintray.com/termux/termux-packages-24"
mirrors[23]="https://termux.mentality.rip/termux-packages-24"
mirrors[15]="https://main.termux-mirror.ml"
mirrors[12]="https://grimler.se/termux-packages-24"
local current_mirror
current_mirror=$(grep -P "^\s*deb\s+" @TERMUX_PREFIX@/etc/apt/sources.list | grep -oP 'https?://[a-z0-9/._-]+')
# Do not update mirror if:
# * Uses .cn domain - specific to Chinese users.
# * If $TERMUX_PKG_NO_MIRROR_SELECT was set.
if [ -n "${TERMUX_PKG_NO_MIRROR_SELECT-}" ] || grep -qP '.+\.cn/' <(echo "${current_mirror-x}"); then
return
fi
# Mirrors are rotated if 6 hours timeout has been passed or mirror is no longer accessible.
if [ -n "$(find @TERMUX_CACHE_DIR@/apt/pkgcache.bin -mmin -360 2>/dev/null)" ]; then
if [ -n "${current_mirror}" ]; then
echo -n "Checking availability of current mirror: "
if timeout 6 curl --connect-timeout 5 --user-agent 'Termux-PKG/1.0 mirror-checker' --head --fail --location "${current_mirror%/}/dists/stable/Release" >/dev/null 2>&1; then
echo "ok"
return
else
echo "bad"
fi
fi
fi
# Test mirror availability, remove unaccessible mirrors from list.
echo "Testing the available mirrors:"
local w total_mirror_weight=0
for w in "${!mirrors[@]}"; do
echo -n "[*] ${mirrors[$w]}: "
if timeout 6 curl --connect-timeout 5 --user-agent 'Termux-PKG/1.0 mirror-checker' --head --fail --location "${mirrors[$w]%/}/dists/stable/Release" >/dev/null 2>&1; then
echo "ok"
total_mirror_weight=$((total_mirror_weight + w))
else
echo "bad"
unset "mirrors[$w]"
fi
done
unset w
# Weight-based mirror selection.
local selected_mirror=""
if ((total_mirror_weight > 0)); then
local w random_weight calc_weight=0
random_weight=$((RANDOM % total_mirror_weight + 1))
for w in $(echo "${!mirrors[@]}" | tr ' ' '\n' | sort -n); do
calc_weight=$((calc_weight + w))
if ((calc_weight >= random_weight)); then
echo "Picking mirror: ${mirrors[$w]}"
selected_mirror="${mirrors[$w]}"
break
fi
done
fi
if [ -n "${selected_mirror}" ]; then
echo "deb ${selected_mirror}/ stable main" > @TERMUX_PREFIX@/etc/apt/sources.list
else
echo "Using fallback mirror: ${main_repo}"
echo "deb ${main_repo}/ stable main" > @TERMUX_PREFIX@/etc/apt/sources.list
fi
}
update_apt_cache() {
if [ -z "$(find @TERMUX_CACHE_DIR@/apt/pkgcache.bin -mmin -20 2>/dev/null)" ]; then
apt update
fi
}
if [ $# = 0 ]; then
show_help
fi
CMD="$1"
shift 1
case "$CMD" in
f*) dpkg -L "$@";;
h*) show_help;;
add|i*)
select_mirror
update_apt_cache
apt install "$@"
;;
autoc*) apt autoclean;;
cl*) apt clean;;
list-a*) apt list "$@";;
list-i*) apt list --installed "$@";;
rei*) apt install --reinstall "$@";;
se*)
select_mirror
update_apt_cache
apt search "$@"
;;
sh*) apt show "$@";;
un*|rem*|rm|del*) apt remove "$@";;
up*)
select_mirror
apt update
apt full-upgrade "$@"
;;
*) echo "Unknown command: '$CMD' (run 'pkg help' for usage information)"; exit 1;;
esac