feat: deploy with git push to Gitea

scripts/ci.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Used in CI workflow: call Pages hook to deploy update
+# ci.sh: Helper script to automate deployment operations on CI/CD
 # Copyright © 2022 Aravinth Manivannan <realaravinth@batsense.net>
 # 
 # This program is free software: you can redistribute it and/or modify
@@ -18,23 +18,81 @@
 set -Eeuo pipefail
 source $(pwd)/scripts/lib.sh
 
-
+readonly SSH_ID_FILE=/tmp/ci-ssh-id
 
 help() {
 	cat << EOF
-ci.sh: Call Pages webhook to update repository
-USAGE:
-    ci.sh <Pages deploy secret> <git branch to be updated>
+USAGE: ci.sh [SUBCOMMAND]
+Helper script to automate deployment operations on CI/CD
+
+Subcommands
+
+  -c  --clean	cleanup secrets, SSH key and other runtime data
+  -i  --init <SSH_PRIVATE_KEY>	initialize environment, write SSH private to file
+  -d  --deploy <PAGES-SECRET> <TARGET BRANCH>	push branch to Gitea and call Pages server
+  -h  --help	print this help menu
 EOF
 }
 
+# $1: SSH private key
+write_ssh(){
+	echo $1 > $SSH_ID_FILE
+}
 
-if (( "$#" < 2 ))
+clean() {
+	if [ -f $SSH_ID_FILE ]
+	then
+		shred $SSH_ID_FILE
+		rm $SSH_ID_FILE
+	fi
+}
+
+# $1: Pages API secret
+# $2: Deployment target branch
+deploy() {
+	if (( "$#" < 2 ))
+	then
+		help
+	else
+		git push -c core.sshCommand="/usr/bin/ssh -i $SSH_ID_FILE" origin $2
+		curl -vv --location --request \
+				POST "https://hostea.org:5000/api/v1/update"\
+				--header 'Content-Type: application/json' \
+				-
+		agate --content dist/content/ \
+		-data-raw "{ \"secret\": \"$1\", \"branch\": \"$2\" }"
+	fi
+}
+
+if (( "$#" < 1 ))
+then
+	help
+	exit -1
+fi
+
+
+if match_arg $1 '-i' '--init'
+then
+	if (( "$#" < 2 ))
+	then
+		help
+		exit -1
+	fi
+	write_ssh $2
+elif match_arg $1 '-c' '--clean'
+then
+	clean
+elif match_arg $1 '-d' '--deploy'
+then
+	if (( "$#" < 3 ))
+	then
+		help
+		exit -1
+	fi
+	deploy $2 $3
+elif match_arg $1 '-h' '--help'
 then
 	help
 else
-	curl -vv --location --request \
-		POST "https://hostea.org:5000/api/v1/update"\
-		--header 'Content-Type: application/json' \
-		--data-raw "{ \"secret\": \"$1\", \"branch\": \"$2\" }"
+	help
 fi