Guard against length errors in app names

Closes coop-cloud/abra#83.
2021-03-04 16:25:21 +01:00 · 2021-03-04 16:25:21 +01:00 · eec49d6dd1
commit eec49d6dd1
parent d6195ad6d7
2 changed files with 5 additions and 0 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -6,6 +6,7 @@
 - Support app service rollbacks with `abra <app> rollback <service>` ([#76](https://git.autonomic.zone/coop-cloud/abra/issues/76))
 - Detect when latest version is deployed and perform a no-op ([#87](https://git.autonomic.zone/coop-cloud/abra/issues/87))
 - Allow cloning of app repos with different main branches using `-b, --branch=<branch>` ([#80](https://git.autonomic.zone/coop-cloud/abra/issues/80))
+- Protect against lengthy app names which gives Docker trouble later on ([#83](https://git.autonomic.zone/coop-cloud/abra/issues/83))

 # abra 0.5.0 (2021-03-01)

--- a/4
+++ b/4
@ -759,6 +759,10 @@ sub_app_new (){
    fi
  fi

+  if [ ${#APP_NAME} -gt 45 ]; then
+    error "$APP_NAME cannot be longer than 45 characters in length"
+  fi
+
  ENV_FILE="$SERVER/$APP_NAME.env"

  if [ -f "$ENV_FILE" ]; then