From adbf153be8ea40a089489cebd0cd031764abc833 Mon Sep 17 00:00:00 2001
From: Gaurav Nelson <gaurav.nelson@outlook.com>
Date: Wed, 20 Dec 2023 09:49:12 +1000
Subject: [PATCH] Add conditional checks for PR and slug in autopreview.sh

---
 autopreview.sh | 70 ++++++++++++++++++++++++++++----------------------
 1 file changed, 39 insertions(+), 31 deletions(-)

diff --git a/autopreview.sh b/autopreview.sh
index 188aa5727c..428c712821 100755
--- a/autopreview.sh
+++ b/autopreview.sh
@@ -8,61 +8,69 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
-USERNAME=${TRAVIS_PULL_REQUEST_SLUG::-15}
+# Check if it is a PR
+if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
+    echo -e "${YELLOW}❗🙅‍♀️ Not a Pull request. Skipping the preview.${NC}"
+    exit 0
+fi
 
-if [[ "$USERNAME" == "openshift-cherrypick-robot" ]]; then
+# Check if slug is empty
+if [[ -z "$TRAVIS_PULL_REQUEST_SLUG" ]]; then
+    echo -e "${YELLOW}🤖 Slug is empty this is a push build. Skipping the preview.${NC}"
+    exit 0
+fi
+
+# Check if the slug is "openshift-cherrypick-robot"
+if [[ "${TRAVIS_PULL_REQUEST_SLUG::-15}" == "openshift-cherrypick-robot" ]]; then
     echo -e "${YELLOW}🤖 PR by openshift-cherrypick-robot. Skipping the preview.${NC}"
     exit 0
 fi
 
-if [[ "$TRAVIS_PULL_REQUEST" ]]; then
-    # Check if modified files meet the conditions
-    COMMIT_HASH="$(git rev-parse @~)"
-    modified_files=$(git diff --name-only "$COMMIT_HASH")
-    send_request=false
+# Check if modified files meet the conditions
+COMMIT_HASH="$(git rev-parse @~)"
+modified_files=$(git diff --name-only "$COMMIT_HASH")
 
+should_send_request() {
     for file in $modified_files; do
         if [[ $file == *.adoc || $file == "_topic_map.yml" || $file == "_distro_map.yml" || $file == "_topic_maps/"* ]]; then
-            send_request=true
-            break
+            return 0
         fi
     done
+    return 1
+}
 
-    if [ "$send_request" = true ]; then
-        # Build the JSON
-        json_data=$(
-            cat <<EOF
+if should_send_request; then
+    # Build the JSON
+    json_data=$(
+        cat <<EOF
 {
 "PR_BRANCH": "${TRAVIS_PULL_REQUEST_BRANCH}",
 "BASE_REPO": "${TRAVIS_REPO_SLUG}",
 "PR_NUMBER": "${TRAVIS_PULL_REQUEST}",
-"USER_NAME": "${USERNAME}",
+"USER_NAME": "${TRAVIS_PULL_REQUEST_SLUG::-15}",
 "BASE_REF": "${TRAVIS_BRANCH}",
 "REPO_NAME": "${TRAVIS_PULL_REQUEST_SLUG}",
 "SHA": "${TRAVIS_PULL_REQUEST_SHA}"
 }
 EOF
-        )
+    )
 
-        # Send the curl request
-        if response=$(curl -s -X POST -H "Content-Type: application/json" --data "$json_data" https://ocpdocs-preview-receiver.vercel.app/api/buildPreview); then
-            if echo "$response" | jq -e '.message == "Invalid data!"' >/dev/null; then
-                echo -e "${RED}❌😔 Curl request failed: Invalid data!${NC}"
-                echo -e "${YELLOW}$json_data${NC}"
-                exit 1
-            else
-                echo -e "${GREEN}✅🥳 $response${NC}"
-            fi
-        else
-            echo -e "${RED}❌😬 Curl request failed: $response${NC}"
+    # Send the curl request
+    if response=$(curl -s -X POST -H "Content-Type: application/json" --data "$json_data" https://ocpdocs-preview-receiver.vercel.app/api/buildPreview); then
+        if echo "$response" | jq -e '.message == "Invalid data!"' >/dev/null; then
+            echo -e "${RED}❌😔 Curl request failed: Invalid data!${NC}"
             echo -e "${YELLOW}$json_data${NC}"
             exit 1
+        else
+            echo -e "${GREEN}✅🥳 $response${NC}"
         fi
-
-        echo -e "${GREEN}🚀🎉 Request sent successfully!${NC}"
     else
-        echo -e "${YELLOW}⚠️🤔 No .adoc files, _topic_map.yml, or _distro_map.yml modified. Skipping the preview.${NC}"
+        echo -e "${RED}❌😬 Curl request failed: $response${NC}"
+        echo -e "${YELLOW}$json_data${NC}"
+        exit 1
     fi
+
+    echo -e "${GREEN}🚀🎉 Request sent successfully!${NC}"
 else
-    echo -e "${YELLOW}❗🙅‍♀️ Not a Pull request. Skipping the preview.${NC}"
-fi
+    echo -e "${YELLOW}⚠️🤔 No .adoc files, _topic_map.yml, or _distro_map.yml modified. Skipping the preview.${NC}"
+fi
\ No newline at end of file