Merge pull request #252 from salesforce/plaird/fix_debug_flag

Fix case of debug flag

Author: plaird

springboot/README.md

@@ -137,12 +137,12 @@ See the dedicated *bazel run* documentation for details:
 
 ### Debugging the Rule Execution
 
-If the environment variable `debug_springboot_rule` is set, the rule writes debug output to `$TMPDIR/bazel/debug/springboot`.
+If the environment variable `DEBUG_SPRINGBOOT_RULE` is set, the rule writes debug output to `$TMPDIR/bazel/debug/springboot`.
 If `$TMPDIR` is not defined, it defaults to `/tmp`.
 In order to pass this environment variable to Bazel, use the `--action_env` argument:
 
 ```bash
-bazel build //... --action_env=debug_springboot_rule=1
+bazel build //... --action_env=DEBUG_SPRINGBOOT_RULE=1
 ```
 
 ### Writing Tests for your Spring Boot Application

springboot/springboot_pkg.sh

@@ -69,9 +69,15 @@ build_time_start=$SECONDS
 springboot_rule_tmpdir=${tmpdir:-/tmp}/bazel
 mkdir -p $springboot_rule_tmpdir
 
+# by mistake, this variable got lower cased for a while; it should be upper case but
+# now we should check for either, through 2025
 if [ -z "${debug_springboot_rule}" ]; then
+  if [ -z "${DEBUG_SPRINGBOOT_RULE}" ]; then
     debugfile=/dev/null
-else
+    debug_notset=1
+  fi
+fi
+if [ -z "${debug_notset}" ]; then
     debugdir=$springboot_rule_tmpdir/debug/springboot
     mkdir -p $debugdir
     debugfileName=$packagename-$packagesha