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Tommy authored
Some people use umask 077 (like me), and it doesn't seem to work. I tried with umask 022 and it worked just fine, so I think we should set the default umask in the script. It would be nice if we can figure out something stricter than 022 as well.
Tommy authoredSome people use umask 077 (like me), and it doesn't seem to work. I tried with umask 022 and it worked just fine, so I think we should set the default umask in the script. It would be nice if we can figure out something stricter than 022 as well.
PVEDiscordDark.sh 8.91 KiB
#!/bin/bash
# https://github.com/Weilbyte/PVEDiscordDark
umask 022
#region Consts
RED='\033[0;31m'
BRED='\033[0;31m\033[1m'
GRN='\033[92m'
WARN='\033[93m'
BOLD='\033[1m'
REG='\033[0m'
CHECKMARK='\033[0;32m\xE2\x9C\x94\033[0m'
TEMPLATE_FILE="/usr/share/pve-manager/index.html.tpl"
SCRIPTPATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/$(basename "${BASH_SOURCE[0]}")"
REPO=${REPO:-"Weilbyte/PVEDiscordDark"}
DEFAULT_TAG="master"
TAG=${TAG:-$DEFAULT_TAG}
BASE_URL="https://raw.githubusercontent.com/$REPO/$TAG"
#endregion Consts
#region Prerun checks
if [[ $EUID -ne 0 ]]; then
echo -e >&2 "${BRED}Root privileges are required to perform this operation${REG}";
exit 1
fi
hash sed 2>/dev/null || {
echo -e >&2 "${BRED}sed is required but missing from your system${REG}";
exit 1;
}
hash curl 2>/dev/null || {
echo -e >&2 "${BRED}cURL is required but missing from your system${REG}";
exit 1;
}
hash pveversion 2>/dev/null || {
echo -e >&2 "${BRED}PVE installation required but missing from your system${REG}";
exit 1;
}
curl -sSf -f https://github.com/robots.txt &> /dev/null || {
echo -e >&2 "${BRED}Could not establish a connection to GitHub (github.com)${REG}";
exit 1;
}
if [ $TAG != $DEFAULT_TAG ]; then
if !([[ $TAG =~ [0-9] ]] && [ ${#TAG} -ge 7 ] && (! [[ $TAG =~ ['!@#$%^&*()_+.'] ]]) ); then
echo -e "${WARN}It appears like you are using a non-default tag. For security purposes, please use the SHA-1 hash of said tag instead${REG}"
fi
fi
#endregion Prerun checks
PVEVersion=$(pveversion --verbose | grep pve-manager | cut -c 14- | cut -c -6) # Below pveversion pre-run check
PVEVersionMajor=$(echo $PVEVersion | cut -d'-' -f1)
#region Helper functions
function checkSupported {
local SUPPORTED=$(curl -f -s "$BASE_URL/meta/supported")
if [ -z "$SUPPORTED" ]; then
echo -e "${WARN}Could not reach supported version file ($BASE_URL/meta/supported). Skipping support check.${REG}"
else
local SUPPORTEDARR=($(echo "$SUPPORTED" | tr ',' '\n'))
if ! (printf '%s\n' "${SUPPORTEDARR[@]}" | grep -q -P "$PVEVersionMajor"); then
echo -e "${WARN}You might encounter issues because your version ($PVEVersionMajor) is not matching currently supported versions ($SUPPORTED)."
echo -e "If you do run into any issues on >newer< versions, please consider opening an issue at https://github.com/Weilbyte/PVEDiscordDark/issues.${REG}"
fi
fi
}
function isInstalled {
if (grep -Fq "<link rel='stylesheet' type='text/css' href='/pve2/css/dd_style.css'>" $TEMPLATE_FILE &&
grep -Fq "<script type='text/javascript' src='/pve2/js/dd_patcher.js'></script>" $TEMPLATE_FILE &&
[ -f "/usr/share/pve-manager/css/dd_style.css" ] && [ -f "/usr/share/pve-manager/js/dd_patcher.js" ]); then
true
else
false
fi
}
#endregion Helper functions
#region Main functions
function usage {
if [ "$_silent" = false ]; then
echo -e "Usage: $0 [OPTIONS...] {COMMAND}\n"
echo -e "Manages the PVEDiscordDark theme."
echo -e " -h --help Show this help"
echo -e " -s --silent Silent mode\n"
echo -e "Commands:"
echo -e " status Check current theme status (returns 0 if installed, and 1 if not installed)"
echo -e " install Install the theme"
echo -e " uninstall Uninstall the theme"
echo -e " update Update the theme (runs uninstall, then install)"
# echo -e " utility-update Update this utility\n" (to be implemented)
echo -e "Exit status:"
echo -e " 0 OK"
echo -e " 1 Failure"
echo -e " 2 Already installed, OR not installed (when using install/uninstall commands)\n"
echo -e "Report issues at: <https://github.com/Weilbyte/PVEDiscordDark/issues>"
fi
}
function status {
if [ "$_silent" = false ]; then
echo -e "Theme"
if isInstalled; then
echo -e " Status: ${GRN}present${REG}"
else
echo -e " Status: ${RED}not present${REG}"
fi
echo -e " CSS: $(sha256sum /usr/share/pve-manager/css/dd_style.css 2>/dev/null || echo N/A)"
echo -e " JS: $(sha256sum /usr/share/pve-manager/js/dd_patcher.js 2>/dev/null || echo N/A)\n"
echo -e "PVE"
echo -e " Version: $PVEVersion (major $PVEVersionMajor)\n"
echo -e "Utility hash: $(sha256sum $SCRIPTPATH 2>/dev/null || echo N/A)"
fi
if isInstalled; then exit 0; else exit 1; fi
}
function install {
if isInstalled; then
if [ "$_silent" = false ]; then echo -e "${RED}Theme already installed${REG}"; fi
exit 2
else
if [ "$_silent" = false ]; then checkSupported; fi
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Backing up template file"; fi
cp $TEMPLATE_FILE $TEMPLATE_FILE.bak
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Downloading stylesheet"; fi
curl -s $BASE_URL/PVEDiscordDark/sass/PVEDiscordDark.css > /usr/share/pve-manager/css/dd_style.css
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Downloading patcher"; fi
curl -s $BASE_URL/PVEDiscordDark/js/PVEDiscordDark.js > /usr/share/pve-manager/js/dd_patcher.js
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Applying changes to template file"; fi
if !(grep -Fq "<link rel='stylesheet' type='text/css' href='/pve2/css/dd_style.css'>" $TEMPLATE_FILE); then
echo "<link rel='stylesheet' type='text/css' href='/pve2/css/dd_style.css'>" >> $TEMPLATE_FILE
fi
if !(grep -Fq "<script type='text/javascript' src='/pve2/js/dd_patcher.js'></script>" $TEMPLATE_FILE); then
echo "<script type='text/javascript' src='/pve2/js/dd_patcher.js'></script>" >> $TEMPLATE_FILE
fi
local IMAGELIST=$(curl -f -s "$BASE_URL/meta/imagelist")
local IMAGELISTARR=($(echo "$IMAGELIST" | tr ',' '\n'))
if [ "$_silent" = false ]; then echo -e "Downloading images (0/${#IMAGELISTARR[@]})"; fi
ITER=0
for image in "${IMAGELISTARR[@]}"
do
curl -s $BASE_URL/PVEDiscordDark/images/$image > /usr/share/pve-manager/images/$image
((ITER++))
if [ "$_silent" = false ]; then echo -e "\e[1A\e[KDownloading images ($ITER/${#IMAGELISTARR[@]})"; fi
done
if [ "$_silent" = false ]; then echo -e "\e[1A\e[K${CHECKMARK} Downloading images (${#IMAGELISTARR[@]}/${#IMAGELISTARR[@]})"; fi
if [ "$_silent" = false ]; then echo -e "Theme installed."; fi
if [ "$_noexit" = false ]; then exit 0; fi
fi
}
function uninstall {
if ! isInstalled; then
echo -e "${RED}Theme not installed${REG}"
exit 2
else
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Removing stylesheet"; fi
rm /usr/share/pve-manager/css/dd_style.css
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Removing patcher"; fi
rm /usr/share/pve-manager/js/dd_patcher.js
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Reverting changes to template file"; fi
sed -i "/<link rel='stylesheet' type='text\/css' href='\/pve2\/css\/dd_style.css'>/d" /usr/share/pve-manager/index.html.tpl
sed -i "/<script type='text\/javascript' src='\/pve2\/js\/dd_patcher.js'><\/script>/d" /usr/share/pve-manager/index.html.tpl
if [ "$_silent" = false ]; then echo -e "${CHECKMARK} Removing images"; fi
rm /usr/share/pve-manager/images/dd_*
if [ "$_silent" = false ]; then echo -e "Theme uninstalled."; fi
if [ "$_noexit" = false ]; then exit 0; fi
fi
}
#endregion Main functions
_silent=false
_command=false
_noexit=false
parse_cli()
{
while test $# -gt -0
do
_key="$1"
case "$_key" in
-h|--help)
usage
exit 0
;;
-s|--silent)
_silent=true
;;
status)
if [ "$_command" = false ]; then
_command=true
status
fi
;;
install)
if [ "$_command" = false ]; then
_command=true
install
exit 0
fi
;;
uninstall)
if [ "$_command" = false ]; then
_command=true
uninstall
exit 0
fi
;;
update)
if [ "$_command" = false ]; then
_command=true
_noexit=true
uninstall
install
exit 0
fi
;;
*)
echo -e "${BRED}Error: Got an unexpected argument \"$_key\"${REG}\n";
usage;
exit 1;
;;
esac
shift
done
}
parse_cli "$@"