From 628d53cb3f51749e2f22a5fc83b1c5592b848dac Mon Sep 17 00:00:00 2001
From: Pratyush Desai
Date: Sun, 19 Dec 2021 20:41:16 +0530
Subject: sh templates

---
 scripts/sh/_templates/goapps/remove_app.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 scripts/sh/_templates/goapps/remove_app.sh

(limited to 'scripts/sh/_templates/goapps/remove_app.sh')

diff --git a/scripts/sh/_templates/goapps/remove_app.sh b/scripts/sh/_templates/goapps/remove_app.sh
new file mode 100644
index 0000000..1def777
--- /dev/null
+++ b/scripts/sh/_templates/goapps/remove_app.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+# Check for existing installation in `/opt`.
+
+if [ ! -d /opt/app ]
+then
+echo "This will kill running app services and cause data loss! Remove app? "
+read text -r
+
+# https://github.com/koalaman/shellcheck/wiki/SC3015
+# https://github.com/koalaman/shellcheck/wiki/SC2003
+# Need a POSIX compatible regex soln below!
+expr "$text" : "^[Yy]$" > /dev/null
+if [ "$text" ] 
+then
+echo "Removing app"
+systemctl disable --now app.service || true
+rm -f /etc/systemd/system/app.service
+rm -rf /opt/app
+userdel -f app
+groupdel -f app
+echo "OK"
+fi
+else
+echo "Could not find a compatible installation of app."
+fi
-- 
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