Add diff friendly plan

ovotech · Apr 19, 2022 · 7ee32df · 7ee32df
1 parent 4c113ff
commit 7ee32df
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/terraform-v2/plan.sh b/terraform-v2/plan.sh
@@ -19,6 +19,8 @@ terraform -chdir=${module_path} plan -input=false -no-color -detailed-exitcode -
     | $COMPACT_PLAN \
         >plan.txt
 
+cat plan.txt | sed -E 's/^([[:space:]]+)([-+])/\2\1/g'  > diff_friendly_plan.txt
+
 readonly TF_EXIT=${PIPESTATUS[0]}
 set -e
 
@@ -31,7 +33,7 @@ if [[ -n "$GITHUB_TOKEN" && "<< parameters.add_github_comment >>" == "true" ]];
     export CIRCLE_PR_NUMBER="${CIRCLE_PR_NUMBER:-${CIRCLE_PULL_REQUEST##*/}}"
     export label="<< parameters.label >>"
 
-    if ! python3 /tmp/github.py plan <plan.txt; then
+    if ! python3 /tmp/github.py plan <diff_friendly_plan.txt; then
         echo "Error adding comment to PR"
     fi
 fi
diff --git a/terraform/comment_util.py b/terraform/comment_util.py
@@ -5,6 +5,8 @@
     '<summary>View Terraform Plan</summary>\n\n'
     '```terraform\n'
     'Output is limited to 1000 lines and may be truncated. See CircleCI for full details.\n'
+    '```\n'
+    '```diff\n'
     '{plan}\n'
     '```\n'
     '</details>\n'