packaging/AUR: add update.sh script

packaging/AUR/update.sh

+#!/bin/sh
+
+SPECNAME=$(pwd)/../../eepm.spec
+
+cd ~/Projects/git/eepm.aur/ || exit
+
+if [ -f /usr/share/eterbuild/eterbuild ] ; then
+
+    # load common functions, compatible with local and installed script
+    . /usr/share/eterbuild/eterbuild
+    load_mod spec etersoft
+
+    VERSION="$(get_version $SPECNAME)"
+
+    echo "$ subst \"s|^pkgver=.*|pkgver=$VERSION|\" PKGBUILD"
+
+    subst "s|^pkgver=.*|pkgver=$VERSION|" PKGBUILD
+fi
+
+
+if [ $(epm print info -g) != "pacman" ] ; then
+    echo "Rerun the script on Arch based system"
+    exit 1
+fi
+
+updpkgsums
+makepkg --printsrcinfo > .SRCINFO
+git add PKGBUILD .SRCINFO
+git commit
+
+makepkg -C -f --noconfirm
+
+echo "Check the result and run git push"
+