project init

release_files/post_install.sh

@@ -0,0 +1,61 @@
+#!/bin/sh
+
+# Step 1, decide if we should use systemd or init/upstart
+use_systemctl="True"
+systemd_version=0
+if ! command -V systemctl >/dev/null 2>&1; then
+  use_systemctl="False"
+else
+    systemd_version=$(systemctl --version | head -1 | sed 's/systemd //g')
+fi
+
+cleanInstall() {
+    printf "\033[32m Post Install of an clean install\033[0m\n"
+    # Step 3 (clean install), enable the service in the proper way for this platform
+    if [ "${use_systemctl}" = "True" ]; then
+        printf "\033[32m Reload the service unit from disk\033[0m\n"
+        systemctl daemon-reload ||:
+        printf "\033[32m Unmask the service\033[0m\n"
+        systemctl unmask wiretrustee ||:
+        printf "\033[32m Set the preset flag for the service unit\033[0m\n"
+        systemctl preset wiretrustee ||:
+        printf "\033[32m Set the enabled flag for the service unit\033[0m\n"
+        systemctl enable wiretrustee ||:
+        systemctl restart wiretrustee ||:
+    fi
+}
+
+upgrade() {
+    printf "\033[32m Post Install of an upgrade\033[0m\n"
+    if [ "${use_systemctl}" = "True" ]; then
+        printf "\033[32m Reload the service unit from disk\033[0m\n"
+        systemctl daemon-reload ||:
+        printf "\033[32m Restarting the service\033[0m\n"
+        systemctl restart wiretrustee ||:
+    fi
+}
+
+# Step 2, check if this is a clean install or an upgrade
+action="$1"
+if  [ "$1" = "configure" ] && [ -z "$2" ]; then
+  # Alpine linux does not pass args, and deb passes $1=configure
+  action="install"
+elif [ "$1" = "configure" ] && [ -n "$2" ]; then
+    # deb passes $1=configure $2=<current version>
+    action="upgrade"
+fi
+
+case "$action" in
+  "1" | "install")
+    cleanInstall
+    ;;
+  "2" | "upgrade")
+    printf "\033[32m Post Install of an upgrade\033[0m\n"
+    upgrade
+    ;;
+  *)
+    # $1 == version being installed
+    printf "\033[32m install\033[0m"
+    cleanInstall
+    ;;
+esac