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Botspot-Pi-Apps
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pkg-install: many fixes & improvements

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pull/899/head
Botspot 3 years ago
parent e6175e12b9
commit f33968a8c9
1 changed files with 100 additions and 68 deletions
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168
pkg-install
Unescape Escape View File

@ -1,6 +1,6 @@
#!/bin/bash
set -o pipefail #if any command within a pipe fails, make the whole pipe fail. Necessary for error-catching with reduceapt
DIRECTORY="$(readlink -f "$(dirname "$0")")"
trap "exit 1" TERM
export TOP_PID=$$
@ -13,49 +13,19 @@ error() {
#$1 is a quotation-marked, space-seperated list of package names.
#$2 is the path to the program folder being installed.
#Example usage: ~/pi-apps/pkg-install "gparted buffer expect" ~/pi-apps/apps/Arduino
#Example usage: ~/pi-apps/pkg-install "gparted buffer expect" Arduino
PKG_LIST="$1" #quotation-marked, space-seperated list of package names to install
app="$(basename "$2")" #remove any slashes to just get program name
reduceapt() { #remove unwanted lines from apt output
grep -v "apt does not have a stable CLI interface.\|Reading package lists...\|Building dependency tree\|Reading state information...\|Need to get\|After this operation,\|Get:\|Fetched\|Selecting previously unselected package\|Preparing to unpack\|Unpacking \|Setting up \|Processing triggers for "
}
echo "Running pkg-install..."
if [ -z "$PKG_LIST" ];then
error "No package names specified to pkg-install!"
elif [ -z "$app" ];then
error "No app name specified to pkg-install!"
fi
LANG=C LC_ALL=C
source "${DIRECTORY}/api"
apt_lock_wait
#sudo apt update
{
echo -e "Running \e[4msudo a\e[0mp\e[4mt u\e[0mp\e[4mdate\e[0m..."
output="$(sudo LANG=C LC_ALL=C apt update 2>&1)"
exitcode=$?
#inform user about autoremovable packages
if [ ! -z "$(echo "$output" | grep 'autoremove to remove them' )" ];then
echo -e "\e[33mSome packages are unnecessary.\e[39m Please consider running \e[4msudo apt autoremove\e[0m."
fi
#inform user packages are upgradeable
if [ ! -z "$(echo "$output" | grep 'packages can be upgraded' )" ];then
echo -e "\e[33mSome packages can be upgraded.\e[39m Please consider running \e[4msudo apt full-upgrade\e[0m."
fi
#exit on apt error
errors="$(echo "$output" | grep '^[(W)|(E)|(Err]:')"
if [ $exitcode != 0 ] || [ ! -z "$errors" ];then
echo -e "\e[91mpkg-install failed to run \e[4msudo apt update\e[0m\e[39m!"
echo -e "APT reported these errors:\n\e[91m$errors\e[39m"
apt_diagnose() { #Explain stdin-inputted apt errors to user and list ways to fix them
errors="$(cat /dev/stdin)"
#run some apt error diagnosis
#check for 'E: The repository'
if echo "$errors" | grep -q 'E: The repository';then
echo -e "\e[93m
--------------------------------------------------------------------------------
@ -69,16 +39,26 @@ sources.list requires root permissions to edit: sudo mousepad /path/to/file
--------------------------------------------------------------------------------
\e[39m"
fi
#check for 'NO_PUBKEY'
if echo "$errors" | grep -q 'NO_PUBKEY';then
echo -en "\e[93m
--------------------------------------------------------------------------------
APT reported an unsigned repository. This script will try to repair it.
Press Ctrl+C in 5 seconds to cancel...\e[39m"
sleep 5
echo -e '\n\e[93mAutomatically signing unsigned repositories...\e[39m'
sudo apt update 2>&1 1>/dev/null | sed -ne 's/.*NO_PUBKEY //p' | while read key; do if ! [[ ${keys[*]} =~ "$key" ]]; then sudo apt-key adv --keyserver hkp://pool.sks-keyservers.net:80 --recv-keys "$key"; keys+=("$key"); fi; done
echo -e '\e[93mDone. Please try installing the same app again.\e[39m'
Waiting 10 seconds... Press Ctrl+C to cancel.\e[39m"
sleep 10
echo -e '\n\e[93mAttempting to sign unsigned repositories...\e[39m'
sudo apt update 2>&1 1>/dev/null | sed -ne 's/.*NO_PUBKEY //p' | while read key; do if ! [[ ${keys[*]} =~ "$key" ]]; then sudo apt-key adv --keyserver hkp://pool.sks-keyservers.net:80 --recv-keys "$key"; keys+=("$key"); fi; done
if [ $? == 0 ];then
echo -e '\e[93mDone. Please try installing the same app again.\e[39m'
else
echo -e '\e[93mAutomatic repository signing failed. You must repair the faulty repository yourself.\e[39m'
fi
echo -e "\e[93m--------------------------------------------------------------------------------\n\e[39m"
fi
if echo "$errors" | grep -q 'Could not resolve' || echo "$errors" | grep -q 'Failed to fetch';then
# check for 'Could not resolve' or 'Failed to fetch'
if echo "$errors" | grep -q 'Could not resolve' || echo "$errors" | grep -q 'Failed to fetch' || echo "$errors" | grep -q 'Temporary failure resolving';then
echo -e "\e[93m
--------------------------------------------------------------------------------
APT reported an unresolvable repository.
@ -87,6 +67,8 @@ Please check your Internet connection and try again.
--------------------------------------------------------------------------------
\e[39m"
fi
#check for 'is configured multiple times in'
if echo "$errors" | grep -q 'is configured multiple times in';then
echo -e "\e[93m
--------------------------------------------------------------------------------
@ -101,7 +83,65 @@ sources.list requires root permissions to edit: sudo mousepad /path/to/file
\e[39m"
fi
#check for "--fix-broken"
if echo "$errors" | grep -q "\-\-fix\-broken" ;then
echo -e "\e[93m
--------------------------------------------------------------------------------
APT reported a broken package, and you must fix it before Pi-Apps will work.
Please run: sudo apt --fix-broken install
--------------------------------------------------------------------------------
\e[39m"
fi
#check for dpkg --configure -a
if echo "$errors" | grep -q "dpkg \-\-configure \-a" ;then
echo -e "\e[93m
--------------------------------------------------------------------------------
Before APT or Pi-Apps will work, dpkg needs to repair your system.
Please run this command: sudo dpkg --configure -a
--------------------------------------------------------------------------------
\e[39m"
fi
}
echo "Running pkg-install..."
if [ -z "$PKG_LIST" ];then
error "No package names specified to pkg-install!"
elif [ -z "$app" ];then
error "No app name specified to pkg-install!"
fi
LANG=C LC_ALL=C
source "${DIRECTORY}/api"
apt_lock_wait
#sudo apt update
{
echo -e "Running \e[4msudo a\e[0mp\e[4mt u\e[0mp\e[4mdate\e[0m..."
output="$(sudo LANG=C LC_ALL=C apt update 2>&1)"
exitcode=$?
#inform user about autoremovable packages
if [ ! -z "$(echo "$output" | grep 'autoremove to remove them' )" ];then
echo -e "\e[33mSome packages are unnecessary.\e[39m Please consider running \e[4msudo apt autoremove\e[0m."
fi
#inform user packages are upgradeable
if [ ! -z "$(echo "$output" | grep 'packages can be upgraded' )" ];then
echo -e "\e[33mSome packages can be upgraded.\e[39m Please consider running \e[4msudo apt full-upgrade\e[0m."
fi
#exit on apt error
errors="$(echo "$output" | grep '^[(W)|(E)|(Err]:')"
if [ $exitcode != 0 ] || [ ! -z "$errors" ];then
echo -e "\e[91mpkg-install failed to run \e[4msudo apt update\e[0m\e[39m!"
echo -e "APT reported these errors:\n\e[91m$errors\e[39m"
#run some apt error diagnosis
echo "$output" | apt_diagnose
exit 1
fi
}
@ -122,9 +162,13 @@ for package in $PKG_LIST ;do
echo -e "\e[97m\nInstalling local $packagename package...\e[39m"
apt_lock_wait
#install it and reduce apt's output and indent the output
(sudo LANG=C LC_ALL=C apt install -y --no-install-recommends "$package" 2>&1 || error "pkg_install: While installing local packages, $package failed to install.") | reduceapt
#install it and reduce apt's output
output="$(sudo LANG=C LC_ALL=C apt install -y --no-install-recommends "$package" 2>&1 | reduceapt | tee /dev/stderr)"
if [ $? != 0 ];then
echo "$output" | apt_diagnose
error "pkg_install: While installing local packages, $package failed to install."
fi
sudo apt-mark auto "$packagename" || error "pkg-install: failed to mark the $packagename package as autoremovable.\nlocal package path: $package"
fi
@ -171,6 +215,7 @@ echo -e "\e[97m\nCreating dummy deb...\e[39m"
appnamehash="$(echo "$app" | md5sum | cut -c1-8 | awk '{print $1}')"
rm -rf ~/pi-apps-$appnamehash ~/pi-apps-$appnamehash.deb
trap "rm -rf $HOME/pi-apps-$appnamehash $HOME/pi-apps-$appnamehash.deb" EXIT
mkdir -p ~/pi-apps-$appnamehash/DEBIAN
echo "Maintainer: Pi-Apps team
Name: $app
@ -182,7 +227,12 @@ Section: custom
Depends: $(echo "$PKG_LIST" | tr -d ',' | sed 's/ /, /g')
Package: pi-apps-$appnamehash" > ~/pi-apps-$appnamehash/DEBIAN/control
dpkg-deb --build ~/pi-apps-$appnamehash || error "pkg-install: failed to create dummy deb pi-apps-$appnamehash"
output="$(dpkg-deb --build ~/pi-apps-$appnamehash 2>&1)"
if [ $? != 0 ];then
echo "$output" | apt_diagnose
error "pkg-install: failed to create dummy deb pi-apps-$appnamehash"
fi
}
#install dummy deb
@ -191,13 +241,14 @@ dpkg-deb --build ~/pi-apps-$appnamehash || error "pkg-install: failed to create
if dpkg -l pi-apps-$appnamehash &>/dev/null ;then
echo -e "\e[97m\nDummy deb is already installed. Uninstalling it first...\e[39m"
sudo apt purge -y pi-apps-$appnamehash || error "Failed to purge dummy deb (pi-apps-$appnamehash)"
sudo apt update &>/dev/null
#sudo apt update &>/dev/null
fi
apt_lock_wait
echo -e "\e[97m\nInstalling dummy deb...\e[39m"
output="$(sudo apt-get install -y --no-install-recommends ~/pi-apps-$appnamehash.deb 2>&1 | reduceapt | tee /dev/stderr )"
rm -f ~/pi-apps-$appnamehash.deb
rm -rf ~/pi-apps-$appnamehash
echo -e "\e[97m\nApt finished.\e[39m"
@ -207,27 +258,8 @@ if [ ! -z "$errors" ];then
echo -e "APT reported these errors:\n\e[91m$errors\e[39m"
#run some apt error diagnosis
if echo "$errors" | grep -q "\-\-fix\-broken" ;then
echo -e "\e[93m
--------------------------------------------------------------------------------
APT reported a broken package, and you must fix it before Pi-Apps will work.
Please run: sudo apt --fix-broken install
--------------------------------------------------------------------------------
\e[39m"
fi
echo "$output" | apt_diagnose
exit 1
fi
}
#re-check package list. This time it should be blank.
{
INSTALL_LIST="$(sudo LANG=C LC_ALL=C apt-get install --no-install-recommends --dry-run $PKG_LIST 2>&1 | sed -n '/The following NEW packages/,/to remove/p' | sed -e '2,$!d' -e '$d' | tr -d '*' | tr '\n' ' ' | sed 's/The following.*//')"
if [ ! -z "$INSTALL_LIST" ];then
error "APT did not exit with an error, but these packages failed to install somehow:\n$INSTALL_LIST\e[39m"
else
echo -e "\e[32mAll packages were installed succesfully.\e[39m"
fi
}
rm -rf ~/pi-apps-$appnamehash #remove dummy deb creation folder if all went well

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