Cleaned up install.sh even more, conformed to all shellcheck rules

This commit is contained in:
G2-Games 2023-03-06 23:49:23 -06:00
parent a863f8ddc6
commit 44c14ad494

View file

@ -1,6 +1,5 @@
# shellcheck disable=SC2016
getVersion () {
local ver
ver=$(grep version ~/.welcome/welcome.sh 2> /dev/null | sed 's/.*=//')
if [ -z "$ver" ]; then
@ -11,7 +10,8 @@ getVersion () {
echo "$ver"
}
univRead () { # Universal read command for bash and zsh
# Universal read command for bash and zsh
univRead () {
echo -en "$1"
echo -en "\n[\e[36mY/n\e[0m]"
if [[ "$environment" = "bash" ]]; then
@ -22,13 +22,84 @@ univRead () { # Universal read command for bash and zsh
echo
}
uninstall () {
# Check if the user actually wishes to uninstall the script
univRead "Do you want to \e[31muninstall \e[35mwelcome.sh\e[0m?"
if ! [[ $REPLY =~ ^[Yy]$ ]]; then
tput rc el ed
echo -e "\e[31mUninstall cancelled.\e[0m"
exit 0
fi
tput rc el ed
echo "Goodbye. Uninstalling..."
tput sc
rm ~/.welcome/welcome.sh 2> /dev/null
rm ~/.welcome/config.cfg 2> /dev/null
rm ~/.welcome/config_old.cfg 2> /dev/null
rm -r ~/.welcome
#remove all lines that match the string
lines=$(grep -sn 'bash ~/.welcome/welcome.sh' "$bashrc" | sed -e 's/:.*//g' && grep -sn 'bash /home/$USER/.welcome/welcome.sh' "$bashrc" | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" "$bashrc" > file.tmp && mv file.tmp "$bashrc"
done
lines=$(grep -sn 'zsh ~/.welcome/welcome.sh' "$zshrc" | sed -e 's/:.*//g' && grep -sn 'zsh /home/$USER/.welcome/welcome.sh' "$zshrc" | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" "$zshrc" > file.tmp && mv file.tmp "$zshrc"
done
tput rc && tput el && tput ed
echo -e "\e[36mUninstalled! \e[0m"
}
update () {
tput rc el ed
echo "Updating..."
tput sc
mkdir -p ~/.welcome
rm ~/.welcome/welcome.sh
curl -SL https://github.com/G2-Games/welcome.sh/releases/download/v"${version}"/welcome.sh --output ~/.welcome/welcome.sh
if [[ $vernum -ge 100 ]] && [[ $overcfg -gt 0 ]]; then
echo "Backing up: config.cfg >> config_old.cfg"
mv ~/.welcome/config.cfg ~/.welcome/config_old.cfg
curl -SL https://github.com/G2-Games/welcome.sh/releases/download/v"${version}"/config.cfg --output ~/.welcome/config.cfg
fi
# Check for older versions and replace bashrc lines
lines=$(grep -sn 'bash ~/.welcome/welcome.sh' $bashrc | sed -e 's/:.*//g' && grep -sn 'bash /home/$USER/.welcome/welcome.sh' $bashrc | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" $bashrc > file.tmp && mv file.tmp $bashrc
done
echo 'bash ~/.welcome/welcome.sh' >> $bashrc
lines=$(grep -sn 'zsh ~/.welcome/welcome.sh' $zshrc | sed -e 's/:.*//g' && grep -sn 'zsh /home/$USER/.welcome/welcome.sh' $zshrc | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" $zshrc > file.tmp && mv file.tmp $zshrc
done
echo 'zsh ~/.welcome/welcome.sh' >> $zshrc
tput rc el ed
echo -e "\e[32mUpdated to v$version! \e[0m"
}
tput sc
if ! [[ $1 == "auto" ]] && [[ -z "$1" ]]; then
if [[ -z "$1" ]] && [[ $1 != "auto" ]]; then
echo "Checking for latest release..."
fi
latestver=$(curl -Ls https://github.com/G2-Games/welcome.sh/releases/latest/download/welcome.sh | grep version | sed 's/.*=//')
oldver=$(grep version ~/.welcome/welcome.sh 2> /dev/null | sed 's/.*=//' | sed 's/[.][.]*//g') && if [[ -z "$oldver" ]]; then oldver=0; fi
if ! [[ $(command -v curl) ]]; then
exit 1
fi
latestver=$(curl -Ls https://github.com/G2-Games/welcome.sh/releases/latest/download/welcome.sh | grep version | cut -d= -f2)
oldver=$(grep version ~/.welcome/welcome.sh 2> /dev/null | cut -d= -f2 | sed 's/[.][.]*//g') && if [[ -z "$oldver" ]]; then oldver=0; fi
version="${1:-$latestver}"
@ -46,11 +117,17 @@ environment=$(ps -o args= -p $$ | grep -Em 1 -o '\w{0,5}sh' | head -1)
# Check if the environment is bash or zsh
if [[ "$environment" != "bash" ]] && [[ "$environment" != "zsh" ]]; then
tput rc
printf "\e[31;5mERROR:\e[0m \e[31;3mThis script can only be installed in Bash or Zsh.\e[0m\n"
exit 0
printf "\e[32mYou appear to be using %s, which is not a valid shell for\n\
this script!\e[0m Please use \e[3mBash \e[0mor \e[3mZsh.\e[0m\n" "${environment}"
exit 1
fi
# Check if already installed
if ! grep -qs 'bash ~/.welcome/welcome.sh' $bashrc && ! grep -qs 'zsh ~/.welcome/welcome.sh' $zshrc && ! grep -qs 'bash /home/$USER/.welcome/welcome.sh' $bashrc && ! grep -qs 'zsh /home/$USER/.welcome/welcome.sh' $zshrc; then
#==== Execute if first time installing...====#
tput rc
echo "Welcome! Installing v$version in $environment..."
tput sc
@ -63,7 +140,6 @@ if ! grep -qs 'bash ~/.welcome/welcome.sh' $bashrc && ! grep -qs 'zsh ~/.welcome
fi
chmod +x ~/.welcome/welcome.sh
if [[ "$environment" = "bash" ]]; then
echo "Installing to bashrc"
echo 'bash ~/.welcome/welcome.sh' >> $bashrc
@ -73,11 +149,12 @@ if ! grep -qs 'bash ~/.welcome/welcome.sh' $bashrc && ! grep -qs 'zsh ~/.welcome
fi
cd "$originaldir" || exit 1
tput rc && tput el && tput ed
tput rc el ed
echo -e "\e[36mInstalled! \e[0m"
else
tput rc
tput sc
#==== Execute if already installed...====#
tput rc sc el ed
mkdir -p ~/.welcome
if ! [[ $1 == "auto" ]]; then
echo -e "\e[35mwelcome.sh\e[0m already installed!"
@ -86,18 +163,16 @@ else
fi
if [[ $vernum -gt $oldver ]]; then
# Pull the new configuration version from github
newCfgVer=$(curl -Ls https://github.com/G2-Games/welcome.sh/releases/download/v"${version}"/config.cfg | grep version | cut -d= -f2)
univRead "Do you want to \e[36mupdate \e[35mwelcome.sh\e[0m? (\e[36mv$(getVersion)\e[0m => \e[32mv$version\e[0m)"
if ! [[ $REPLY =~ ^[Yy]$ ]]; then
tput rc && tput el && tput ed
echo -e "\e[31mCancelled"
if [[ $1 != "auto" ]]; then
echo -e "\e[35mwelcome.sh\e[0m already installed!"
fi
exit 0
tput rc sc el ed
echo -e "\e[31mUpdate cancelled.\e[0m"
update=0
else
update=1
fi
if [[ $newCfgVer -gt $(grep version ~/.welcome/config.cfg 2> /dev/null | cut -d= -f2) ]]; then
@ -110,69 +185,13 @@ else
else
overcfg=0
fi
fi
tput rc && tput el && tput ed
echo "Updating..."
tput sc
mkdir -p ~/.welcome
rm ~/.welcome/welcome.sh
curl -SL https://github.com/G2-Games/welcome.sh/releases/download/v"${version}"/welcome.sh --output ~/.welcome/welcome.sh
if [[ $vernum -ge 100 ]] && [[ $overcfg -gt 0 ]]; then
echo "Backing up: config.cfg >> config_old.cfg"
mv ~/.welcome/config.cfg ~/.welcome/config_old.cfg
curl -SL https://github.com/G2-Games/welcome.sh/releases/download/v"${version}"/config.cfg --output ~/.welcome/config.cfg
fi
# Check for older versions and replace bashrc lines
lines=$(grep -sn 'bash ~/.welcome/welcome.sh' $bashrc | sed -e 's/:.*//g' && grep -sn 'bash /home/$USER/.welcome/welcome.sh' $bashrc | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" $bashrc > file.tmp && mv file.tmp $bashrc
done
echo 'bash ~/.welcome/welcome.sh' >> $bashrc
lines=$(grep -sn 'zsh ~/.welcome/welcome.sh' $zshrc | sed -e 's/:.*//g' && grep -sn 'zsh /home/$USER/.welcome/welcome.sh' $zshrc | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" $zshrc > file.tmp && mv file.tmp $zshrc
done
echo 'zsh ~/.welcome/welcome.sh' >> $zshrc
tput rc && tput el && tput ed
echo -e "\e[32mUpdated to v$version! \e[0m"
if [[ update -gt 0 ]]; then
update
exit 0
fi
# Check if the user actually wishes to uninstall the script
univRead "Do you want to \e[31muninstall \e[35mwelcome.sh\e[0m?"
if ! [[ $REPLY =~ ^[Yy]$ ]]; then
tput rc && tput el && tput ed
echo -e "\e[31mCancelled. \e[0m"
exit 0
fi
tput rc && tput el && tput ed
echo "Goodbye. Uninstalling..."
tput sc
rm ~/.welcome/welcome.sh 2> /dev/null
rm ~/.welcome/config.cfg 2> /dev/null
rm ~/.welcome/config_old.cfg 2> /dev/null
rm -r ~/.welcome
#remove all lines that match the string
lines=$(grep -sn 'bash ~/.welcome/welcome.sh' $bashrc | sed -e 's/:.*//g' && grep -sn 'bash /home/$USER/.welcome/welcome.sh' $bashrc | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" $bashrc > file.tmp && mv file.tmp $bashrc
done
lines=$(grep -sn 'zsh ~/.welcome/welcome.sh' $zshrc | sed -e 's/:.*//g' && grep -sn 'zsh /home/$USER/.welcome/welcome.sh' $zshrc | sed -e 's/:.*//g')
lines=$(printf '%s\n' "$lines" | sed '1!G;h;$!d' | sed ':a;N;$!ba;s/\n/ /g')
for i in $lines; do
sed "${i}d" $zshrc > file.tmp && mv file.tmp $zshrc
done
tput rc && tput el && tput ed
echo -e "\e[36mUninstalled! \e[0m"
uninstall
exit 0
fi