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termux-tools: pkg: extract mirror check to function

This commit is contained in:
Dario Vladovic 2021-04-04 22:12:06 +00:00 committed by Leonid Pliushch
parent 80c45c87f7
commit a8d6930b8d
2 changed files with 30 additions and 27 deletions
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2
packages/termux-tools/build.sh
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@ -2,7 +2,7 @@ TERMUX_PKG_HOMEPAGE=https://termux.com/
TERMUX_PKG_DESCRIPTION="Basic system tools for Termux"
TERMUX_PKG_LICENSE="GPL-3.0"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION=0.115
TERMUX_PKG_VERSION=0.116
TERMUX_PKG_SKIP_SRC_EXTRACT=true
TERMUX_PKG_PLATFORM_INDEPENDENT=true
TERMUX_PKG_ESSENTIAL=true

55
packages/termux-tools/pkg
View File

@ -1,5 +1,7 @@
#!/bin/bash
set -e -u
set -eu
USER_AGENT='Termux-PKG/1.0 mirror-checker (termux-tools @PACKAGE_VERSION@) Termux (@TERMUX_APP_PACKAGE@; install-prefix:@TERMUX_PREFIX@)'
show_help() {
local cache_size
@ -13,7 +15,7 @@ show_help() {
echo ' cache.'
echo
echo ' clean - Remove all packages from .deb package cache.'
[ -n "$cache_size" ] && echo " Using ${cache_size} now."
[ -n "$cache_size" ] && echo " Using $cache_size now."
echo
echo ' files <packages> - Show all files installed by packages.'
echo
@ -40,6 +42,19 @@ show_help() {
exit 1
}
check_mirror() {
local mirror="${1%/}"
local timeout="${2-5}"
timeout "$((timeout + 1))" curl \
--head \
--fail \
--connect-timeout "$timeout" \
--location \
--user-agent "$USER_AGENT" \
"$mirror/dists/stable/Release" >/dev/null 2>&1
}
select_mirror() {
local main_repo="https://termux.org/packages"
@ -51,7 +66,7 @@ select_mirror() {
mirrors[13]="https://grimler.se/termux-packages-24"
local current_mirror
current_mirror=$(grep -P "^\s*deb\s+" @TERMUX_PREFIX@/etc/apt/sources.list | grep -oP 'https?://[a-z0-9/._-]+')
current_mirror=$(grep -P "^\s*deb\s+" @TERMUX_PREFIX@/etc/apt/sources.list | grep -oP 'https?://[^\s]+')
# Do not update mirror if:
# * Uses .cn domain - specific to Chinese users.
@ -62,17 +77,11 @@ select_mirror() {
# Mirrors are rotated if 6 hours timeout has been passed or mirror is no longer accessible.
if [ -n "$(find @TERMUX_CACHE_DIR@/apt/pkgcache.bin -mmin -360 2>/dev/null)" ]; then
if [ -n "${current_mirror}" ]; then
if [ -n "$current_mirror" ]; then
echo -n "Checking availability of current mirror: "
if timeout 6 curl \
--head \
--fail \
--connect-timeout 5 \
--location \
--user-agent 'Termux-PKG/1.0 mirror-checker (termux-tools @PACKAGE_VERSION@) Termux (@TERMUX_APP_PACKAGE@; install-prefix:@TERMUX_PREFIX@)' \
"${current_mirror%/}/dists/stable/Release" >/dev/null 2>&1; then
echo "ok"
return
if check_mirror "$current_mirror"; then
echo "ok"
return
else
echo "bad"
fi
@ -84,15 +93,9 @@ select_mirror() {
local w total_mirror_weight=0
for w in "${!mirrors[@]}"; do
echo -n "[*] ${mirrors[$w]}: "
if timeout 6 curl \
--head \
--fail \
--connect-timeout 5 \
--location \
--user-agent 'Termux-PKG/1.0 mirror-checker (termux-tools @PACKAGE_VERSION@) Termux (@TERMUX_APP_PACKAGE@; install-prefix:@TERMUX_PREFIX@)' \
"${mirrors[$w]%/}/dists/stable/Release" >/dev/null 2>&1; then
echo "ok"
total_mirror_weight=$((total_mirror_weight + w))
if check_mirror "${mirrors[$w]}"; then
echo "ok"
total_mirror_weight=$((total_mirror_weight + w))
else
echo "bad"
unset "mirrors[$w]"
@ -116,11 +119,11 @@ select_mirror() {
done
fi
if [ -n "${selected_mirror}" ]; then
echo "deb ${selected_mirror}/ stable main" > @TERMUX_PREFIX@/etc/apt/sources.list
if [ -n "$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
echo "Using fallback mirror: $main_repo"
echo "deb $main_repo/ stable main" > @TERMUX_PREFIX@/etc/apt/sources.list
fi
}