From 5d3d047223f456e8d93661a8a5f2fdaf6abc2dd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Wed, 14 Apr 2021 15:26:31 +0200
Subject: [PATCH] Script to verify Bitwarden version

---
 github/check.bitwarden_rs.update | 79 ++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100755 github/check.bitwarden_rs.update

diff --git a/github/check.bitwarden_rs.update b/github/check.bitwarden_rs.update
new file mode 100755
index 0000000..9115418
--- /dev/null
+++ b/github/check.bitwarden_rs.update
@@ -0,0 +1,79 @@
+#!/bin/sh
+# Purpose {{{
+## Create a temp file (to monitor) if an upgrade is available for Bitwarden_rs
+## project on Github.
+## It based on /opt/bitwarden_rs/bitwarden_rs binary available or the one give
+## as first argument.
+## How-to use {{{
+### 1. Needs releasetags script, in the same directory
+### cf. https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/github/releasetags
+# wget https://git.ipr.univ-rennes1.fr/cellinfo/scripts/raw/master/github/releasetags
+### 2. Create a cron job, eg.
+#00 20 * * * root /opt/repos/ipr.scripts/github/check_bitwarden_rs_update
+### 2-1 Create a cron job with a specific path for bitwarden_rs bin, eg.
+#00 20 * * * root /opt/repos/ipr.scripts/github/check_bitwarden_rs_update /srv/bin/bitwarden_rs
+### 3. Monitor the temp file : /tmp/.github.bitwarden_rs.upgrade
+# Or enable MAILTO in cronjob and edit the script to print a message.
+# Or send a mail.
+# …
+## }}}
+# }}}
+
+# Expect max 1 argument {{{
+if [ $# -gt 1 ]
+then
+	cat << HELP
+
+check.bitwarden_rs.update  --
+Compare current version of an installed Bitwarden_rs and the last available.
+
+EXAMPLE :
+    - Compare the current version of Bitwarden_rs with bin available in
+      /opt/bitwarden_rs/bitwarden_rs
+        check.bitwarden_rs.update
+
+    - Compare the current version of Bitwarden_rs at a specific place
+        check.bitwarden_rs.update /srv/bin/bitwarden_rs
+
+HELP
+
+	exit 1
+
+fi
+# }}}
+
+# Vars {{{
+DEBUG=1
+
+script_wd=$(dirname "${0}")
+
+if [ $# -eq 1 ]  ## If an argument was gave
+then
+	bitwarden_rs_bin_path="${1}"
+else
+	bitwarden_rs_bin_path="/opt/bitwarden_rs/bitwarden_rs"
+	fi
+
+bitwarden_rs_current_version=$("${bitwarden_rs_bin_path}" --version | sed 's/bitwarden_rs \(\([0-9]\{1,3\}\.\)\{2\}\([0-9]\{1,3\}\)\).*/\1/')
+
+bitwarden_rs_repo_url="https://github.com/dani-garcia/bitwarden_rs"
+bitwarden_rs_new_version=$("${script_wd}"/releasetags "${bitwarden_rs_repo_url}" | grep -vE -- '(dev|rc)' | head -n1)
+
+bitwarden_rs_new_version_file="/tmp/.github.bitwarden_rs.upgrade"
+# }}}
+
+# Check if the current version is the last one {{{
+if [ "${bitwarden_rs_current_version}" != "${bitwarden_rs_new_version}" ]; then
+	[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Current version (${bitwarden_rs_current_version}) and new one (${bitwarden_rs_new_version}) seems to be different."
+
+	## Create a temp file to monitor
+	touch -- "${bitwarden_rs_new_version_file}"
+	printf '\e[1;35m%-6s\e[m\n' "An upgrade is available for Bitwarden_rs (current : ${bitwarden_rs_current_version}) : ${bitwarden_rs_new_version}." >> "${bitwarden_rs_new_version_file}"
+
+else
+	[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — The current version is up-to-date."
+	rm -f -- "${bitwarden_rs_new_version_file}"
+fi
+# }}}
+
+exit 0