dotfiles/config/scripts/installSoftware

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2019-10-24 19:35:00 +02:00
#!/usr/bin/env sh
# set -x
# Allows to install software
# Find list of available installers in order of preference
# Read wanted packages and their availability
# Install packages per installer (after prompting)
# COMMON FUNCTIONS
# GLOBAL VARIABLES
# TODO Lock or temp folder
CACHE_DIR="${XDG_CACHE_DIR:-$HOME/.cache}/installSoftware"
INSTALLERS_DIR="${CACHE_DIR}/installers"
INSTALLERS_LIST="${CACHE_DIR}/installers.list"
# INSTALLER SPECIFIC FUNCTIONS
# Test if available
available_pkgbuild() {
true
}
# Update the database
update_Rpacman() {
sudo pacman -Syu --noconfirm
}
update_Ryay() {
yay -Syu --noconfirm --devel
}
update_Rapt() {
# TODO non-interactive
sudo apt update -y
sudo apt upgrade -y
}
# Test if installed
installed_Rpacman() { # packageName
pacman -Qq "$1" &> /dev/null
}
installed_Ryay() { # package
installed_Rpacman "$@"
}
installed_pip() { # package
pip show "$@" > /dev/null
}
installed_makepkg() { # package
installed_Rpacman "$@"
}
installed_pkgbuild() { # package
installed_Rpacman "$@"
# TODO Might need all the systems package too
}
installed_Rapt() {
STATUS=$(mktemp)
LANG=C dpkg-query --status $1 &> $STATUS
installed=0
if [ $? == 0 ]; then
cat $STATUS | grep '^Status:' | grep ' installed' --quiet
if [ $? == 0 ]; then
installed=1
fi
fi
rm -f $STATUS > /dev/null
return $installed
}
# Test if available in the repositories
installable_aur() {
curl --fail --silent --head "https://aur.archlinux.org/packages/$@" > /dev/null
}
installable_Rpacman() {
pacman -Ss "$1" > /dev/null
}
installable_Ryay() {
# yay -Ss "$1" > /dev/null
installable_aur
}
installable_pkgbuild() {
installable_aur
}
installable_makepkg() {
installable_aur
}
# Tell if it hadles mutiple argument for install
multiinstall_pacman() {
true
}
multiinstall_pip() {
true
}
multiinstall_apt() {
true
}
# Really install
install_Rpacman() {
sudo pacman -S --needed --noconfirm $@
}
install_Ryay() {
yay -S --needed --noconfirm $@
}
install_Rapt() {
apt install -y $@
}
install_Rpip() {
sudo pip install $@
}
install_Upip() {
pip install --user $@
}
installable_Rmakepkg() {
old_pwd="$PWD"
TMP_DIR="$(mktemp -d /tmp/pkgbuild.XXXXXXXXXX)"
cd "$TMP_DIR"
wget "https://aur.archlinux.org/cgit/aur.git/snapshot/$1.tar.gz"
tar xzvf "$1.tar.gz"
cd "$1"
makepkg -si
cd "$old_pwd"
rm -rf "$TMP_DIR"
}
# GENERIC INSTALLER FUNCTIONS
installerCanonicalName() { # installerName
echo "${1:1}"
}
notImplementedFallback() { # command installerName
echo "[NIMPL] Not implemented: command $1_$2"
false
}
# Wrapper to run a command for an installer
commandInstaller() { # command installerName fallback args...
# echo "[DEBUG] commandInstaller $*"
command="$1"
installerName="$2"
fallback="$3"
shift; shift; shift
installerCName="$(installerCanonicalName "$installerName")"
if command -v "${command}_$installerName" > /dev/null
then
"${command}_$installerName" "$@"
elif command -v "${command}_$installerCName" > /dev/null
then
"${command}_$installerCName" "$@"
else
$fallback "$command" "$installerName" "$@"
fi
}
# INSTALLER LIST FUNCTIONS
availableInstallerFallback() { # command installerName
command -v "$(installerCanonicalName "$2")" > /dev/null
}
availableInstaller() { # installerName
commandInstaller "available" "$1" availableInstallerFallback
}
# Clears the list of installers to use
resetInstallers() {
rm -f "$INSTALLERS_LIST"
touch "$INSTALLERS_LIST"
rm -rf "$INSTALLERS_DIR"
mkdir -p "$INSTALLERS_DIR"
}
addInstaller() { # installername
if availableInstaller "$1"
then
echo "$1" >> "$INSTALLERS_LIST"
rm -f "$INSTALLERS_DIR/$1"
touch "$INSTALLERS_DIR/$1"
return 0
fi
return 1
}
listInstallers() {
cat "$INSTALLERS_LIST"
}
hasInstaller() { # installerName
[ -f "${INSTALLERS_DIR}/$1" ]
}
# Installers that install in the user directory
addUserInstallers() {
addInstaller Umakepkg
addInstaller Upip
addInstaller Upkgbuild
}
# Installers that install with the system package manager
addSystemInstallers() {
addInstaller Rapt
addInstaller Rpacman
addInstaller Ryay || addInstaller Rmakepkg
}
# Installers that install in the system root but not tracked with system package manager
addRootInstallers() {
addInstaller Rnode
addInstaller Rpip
addInstaller Rpkgbuild
}
# UPDATING INSTALLER DATABASES
updateInstallers() {
for installerName in $(listInstallers)
do
commandInstaller "update" "$installerName" true
done
}
# MARKING PACKAGES TO INSTALL
markPackage() { # installer package
# echo "[DEBUG] Marked $*"
echo "$2" >> "$INSTALLERS_DIR/$1"
}
# Test if a package is installed
installedPackage() { # package
for installerName in $(listInstallers)
do
if commandInstaller "installed" "$installerName" notImplementedFallback "$1"
then
return 0
fi
done
return 1
}
installablePackageBy() { # installer package
commandInstaller "installable" "$1" notImplementedFallback "$2"
}
# List packages to install by given installer
listPackagesForInstaller() { # installer
cat "$INSTALLERS_DIR/$1"
}
isToInstall() { # package
for installerName in $(listInstallers)
do
listPackagesForInstaller "$installerName" | grep -q "^$1\$" && return 0
done
return 1
}
# Mark package to installer list where available
tryPackage() { # packageNames
# If package is already installed or marked to install, skip
for package in "$@"
do
installedPackage "$package" && return 0
isToInstall "$package" && return 0
done
# For each installer
for installerName in $(listInstallers)
do
# For each name given
for package in "$@"
do
# Mark if name available to installer
if installablePackageBy "$installerName" "$package"
then
markPackage "$installerName" "$package"
return 0
fi
done
done
echo "[ERR] Cannot install package with aliases: $*"
return 1
}
alias i=tryPackage
installPackages() {
for installerName in $(listInstallers)
do
# If we can install multiple packages in one go
if commandInstaller "multiinstall" "$installerName" false
then
packages=$(listPackagesForInstaller "$installerName")
[ -z "$packages" ] && continue
commandInstaller "install" "$installerName" notImplementedFallback $packages
else
for packageName in $(listPackagesForInstaller "$installerName")
do
commandInstaller "install" "$installerName" notImplementedFallback "$packageName"
done
fi
done
}