git-mangohud.sh - Easily download, build and install latest MangoHud master from Github

git-mangohud.sh

#!/bin/bash
# git-mangohud.sh
# Easily download, build and install latest MangoHud master from Github
# Created 2023-04-21 - updated 2024-01-30
# Written for Siduction (Debian sid based distro)
# By dpanter https://gist.github.com/dpanter
# Meson install requires elevated privileges

PROJECT="MangoHud"
RUNDATE="`date +%Y%m%d`"
COMMIT="`curl -v --silent https://github.com/flightlessmango/MangoHud/commits/master 2>&1 | grep -m 1 'href="/flightlessmango/MangoHud/commit/' | awk -F"/commit/" '{print $2}' | cut -c 1-7`"


# check if project/commit dir already exists, wildcarded rundate. if no match, download/build project
if [ ! -n "$(/bin/ls -d $PROJECT-*-$COMMIT)" ]; then
   git clone --recurse-submodules https://github.com/flightlessmango/MangoHud.git $PROJECT-$RUNDATE-$COMMIT
   cd $PROJECT-$RUNDATE-$COMMIT
   meson build
   meson build32 --libdir lib32
   ninja -C build install
   ninja -C build32 install

# if project/commit dir already exists, print message and quit
else
   echo "Directory for latest commit already exists: $(/bin/ls -d $PROJECT-*-$COMMIT)"
   echo "No actions taken this run."
fi

# meson build -Dmangoapp=true -Dmangoapp_layer=true //needed for mangoapp, gamescope