From a0a7682a944f831d2e5102b6a0930def99fce3b7 Mon Sep 17 00:00:00 2001
From: clfreville2 <clement.freville2@etu.uca.fr>
Date: Thu, 2 Feb 2023 13:25:19 +0100
Subject: [PATCH] Conditionally deploy based on the current branch [CI SKIP]

---
 README.md     |  3 ++-
 entrypoint.sh | 11 +++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 602197c..6f0d4c9 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ This command generates the documentation and deploys it on your CodeDoc space
 
 ### Arguments
 
+- `-b --branch [branch]` pattern of branch names to deploy
 - `-l --loc [dir]` location of the documentation sources root - **required**
 - `-t --type [docusaurus|doxygen|swagger]` type of documentation generator to use. - **required**
 - `-d --dest [dir]` path to where to put the documentation outputs in your repository's CodeDoc space - **optional <u>!! cannot be absolute !!</u>**
@@ -27,7 +28,7 @@ Usage examples :
 ```
 /entrypoint.sh -l ./documentation/api/api-swagger.yml -t swagger -d api_documentation
 /entrypoint.sh -l ./documentation/app -t docusaurus -d application_documentation
-/entrypoint.sh -l ./src/Doxyfile -t doxygen -d sourcecode_documentation 
+/entrypoint.sh -b main -l ./src/Doxyfile -t doxygen -d sourcecode_documentation
 ```
 
 ### How to add a custom documentation generator ?
diff --git a/entrypoint.sh b/entrypoint.sh
index f46c548..4c9ee61 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -10,14 +10,20 @@ help() {
 usage: $0
   -l --loc [dir] location of the documentation sources root - required
   -t --type [docusaurus|doxygen|swagger] type of documentation generator to use. - required
+  -b --branch [branch] pattern of branch names to deploy - optional
   -d --dest [dir] path to where to put the documentation outputs in your repository's CodeDoc space - optional !! cannot be absolute !!
 EOF
   exit 1
 }
 
+BRANCH=""
 DEST=""
 while [ "$1" ]; do
   case "$1" in
+  "-b" | "--branch")
+    BRANCH="$2"
+    shift 1
+    ;;
   "-d" | "--dest")
     DEST="$2"
     shift 1
@@ -53,6 +59,11 @@ RELATIVE_PATH=$(echo "$DRONE_REPO_OWNER/$DRONE_REPO_NAME/$DEST/" | tr -s "/")
 . "$GENERATOR_SCRIPT"
 generate "$DOC_DIR" # generates doc using the wanted generator
 
+if [[ -n $BRANCH && ! $DRONE_BRANCH =~ $BRANCH ]]; then
+  echo "ignoring deploy step since current branch doesn't match $BRANCH"
+  exit
+fi
+
 SERVER_TARGET="/usr/share/nginx/html/$RELATIVE_PATH"
 
 # launches rsync in archive, verbose and compression mode