1  #!/bin/sh
 2  
 3  # AM INSTALL SCRIPT VERSION 3.5
 4  set -u
 5  APP=i3
 6  SITE="Samueru-sama/i3-AppImage"
 7  
 8  # CREATE DIRECTORIES AND ADD REMOVER
 9  [ -n "$APP" ] && mkdir -p "/opt/$APP/tmp" && cd "/opt/$APP/tmp" || exit 1
10  printf "#!/bin/sh\nset -e\nrm -f /usr/local/bin/$APP\nrm -R -f /opt/$APP" > ../remove
11  #printf '\n%s' "rm -f /usr/local/share/applications/$APP-AM.desktop" >> ../remove
12  chmod a+x ../remove || exit 1
13  
14  version=$(curl -Ls https://api.github.com/repos/"$SITE"/releases | sed 's/[()",{} ]/\n/g' | grep -oi 'https.*continuous.*i3.*86_64.*mage$' | head -1)
15  wget "$version" || exit 1
16  #wget "$version.zsync" 2> /dev/null # Comment out this line if you want to use zsync
17  # Use tar fx ./*tar* here for example in this line in case a compressed file is downloaded.
18  cd ..
19  mv ./tmp/*mage ./"$APP"
20  mv ./tmp/*.zsync ./"$APP".zsync 2>/dev/null
21  rm -R -f ./tmp || exit 1
22  echo "$version" > ./version
23  chmod a+x ./"$APP" || exit 1
24  
25  # LINK TO PATH
26  ln -s "/opt/$APP/$APP" "/usr/local/bin/$APP"
27  
28  # SCRIPT TO UPDATE THE PROGRAM
29  cat >> ./AM-updater << 'EOF'
30  #!/bin/sh
31  APP=i3
32  SITE="Samueru-sama/i3-AppImage"
33  if [ -z "$APP" ]; then exit 1; fi
34  version0=$(cat "/opt/$APP/version")
35  version=$(curl -Ls https://api.github.com/repos/"$SITE"/releases | sed 's/[()",{} ]/\n/g' | grep -oi 'https.*continuous.*i3.*86_64.*mage$' | head -1)
36  [ -n "$version" ] || { echo "Error getting link"; exit 1; }
37  if [ "$version" != "$version0" ]; then
38  	notify-send "A new version of $APP is available, please wait"
39  	mkdir "/opt/$APP/tmp" && cd "/opt/$APP/tmp" || exit 1
40  	wget "$version" || exit 1
41  	cd ..
42  	mv --backup=t ./tmp/*"$APP"* ./"$APP" || exit 1
43  	echo "$version" > ./version
44  	rm -R -f ./tmp ./*~
45  	chmod a+x ./"$APP" || exit 1
46  	notify-send "$APP is updated!"
47  else
48  	echo "Update not needed!"
49  fi
50  EOF
51  chmod a+x ./AM-updater || exit 1