chore: remove unnecessary flag (#124)

Signed-off-by: a3hadi <a3hadi@protonmail.com>
Co-authored-by: Keran Yang <yangkr920208@gmail.com>

development.md

@@ -16,19 +16,15 @@ directories match)
 and then build all example images. Now that the images are available locally,
 you can take the desired image and test it in a pipeline
 
-If you want to build and push all the example images at once, you can run:
+You can build and push a specific example image by running the following:
 ```shell
-./hack/update_examples.sh -bp -t <tag>
-```
+./hack/update_examples.sh -bpe <example-execution-id> -t <tag>
+ ```
 The default tag is `stable`, but it is recommended you specify your own for testing purposes, as the Github Actions CI uses the `stable` tag.
 This consistent tag name is used so that the tags in the [E2E test pipelines](https://github.com/numaproj/numaflow/tree/main/test) do not need to be
 updated each time an SDK change is made.
 
-You can alternatively build and push a specific example image by running the following:
-```shell
-./hack/update_examples.sh -bpe <example-execution-id> -t <tag>
- ```
-Both `-bpe` and `-bp` first build a local image with the naming convention 
+`-bpe` first builds a local image with the naming convention 
 `numaflow-java-examples/<example-execution-id>:<tag>`, which then gets pushed as 
 `quay.io/numaio/numaflow-java/<example-execution-id>:<tag>`. If you want to build and tag all images locally, 
 without pushing to quay.io, as mentioned in step 3, run: `mvn clean install -Ddocker.tag=<tag>`.

hack/update_examples.sh

@@ -1,9 +1,8 @@
 #!/bin/bash
 
 function show_help () {
-    echo "Usage: $0 [-h|--help | -t|--tag <tag>] (-bp|--build-push | -bpe|--build-push-example <execution-id>)"
+    echo "Usage: $0 [-h|--help | -t|--tag <tag>] (-bpe|--build-push-example <execution-id>)"
     echo "  -h, --help                   Display help message and exit"
-    echo "  -bp, --build-push            Build all the examples and push them to the quay.io registry"
     echo "  -bpe, --build-push-example   Build the given example id (found in examples/pom.xml), and push it to the quay.io registry"
     echo "  -t, --tag                    To be optionally used with -bpe or -bp. Specify the tag to build with. Default tag: stable"
 }
@@ -15,7 +14,6 @@ if [ $# -eq 0 ]; then
 fi
 
 usingHelp=0
-usingBuildPush=0
 usingBuildPushExample=0
 usingTag=0
 executionID=""
@@ -27,9 +25,6 @@ function handle_options () {
       -h | --help)
         usingHelp=1
         ;;
-      -bp | --build-push)
-        usingBuildPush=1
-        ;;
       -bpe | --build-push-example)
         if [ -z "$2" ]; then
           echo "execution ID of example not specified." >&2
@@ -64,14 +59,14 @@ function handle_options () {
 
 handle_options "$@"
 
-if (( usingBuildPush + usingBuildPushExample + usingHelp > 1 )); then
-  echo "Only one of '-h', '-bp', or '-bpe' is allowed at a time" >&2
+if (( usingBuildPushExample + usingHelp > 1 )); then
+  echo "Only one of '-h' or '-bpe' is allowed at a time" >&2
   show_help
   exit 1
 fi
 
-if (( (usingTag + usingHelp > 1) || (usingTag && usingBuildPush + usingBuildPushExample == 0) )); then
-  echo "Can only use -t with -bp or -bpe" >&2
+if (( (usingTag + usingHelp > 1) || (usingTag && usingBuildPushExample == 0) )); then
+  echo "Can only use -t with -bpe" >&2
   show_help
   exit 1
 fi
@@ -114,13 +109,7 @@ function build () {
   fi
 }
 
-if (( usingBuildPush )); then
-  build
-  for id in "${executionIDs[@]}"
-  do
-    dockerPublish "$id"
-  done
-elif (( usingBuildPushExample )); then
+if (( usingBuildPushExample )); then
   build
   dockerPublish "$executionID"
 elif (( usingHelp )); then