rcstack: init command allows setting custom stages

dev-tools

@@ -0,0 +1,1 b''
+scripts/dev-tools/dev-tools
  No newline at end of file

scripts/rcstack/rcstack

@@ -190,6 +190,11 b' rcstack_init_usage() {'
     echo
 
     # :flag.usage
+    printf "  %s\n" "--stage STAGE (repeatable)"
+    printf "    specify one or more stages to run\n"
+    echo
+
+    # :flag.usage
     printf "  %s\n" "--auth-token AUTH_TOKEN"
     printf "    Optionally specify AUTH TOKEN to obtain sources\n"
     echo
@@ -1468,10 +1473,7 b' inspect_args() {'
 
 check_bootstrap() {
   # Avoid destroying bootstrapping by simple start/stop
-for stage in $BOOTSTRAP_STAGES; do
-
-    stage_name=$(echo $stage | cut -d ":" -f 1)
-    stage_func=$(echo $stage | cut -d ":" -f 2)
+  for stage_name in $BOOTSTRAP_STAGES; do
     if ! config_has_key $stage_name ; then
       echo "$(yellow WARNING:) bootstrap key $stage_name not found in config file $CONFIG_FILE!"
       echo "$(yellow NOTICE:) Please run ./$RC_SCRIPT_NAME init first"
@@ -1954,6 +1956,8 b' rcstack_init_command() {'
   install_docker=${args[--install-docker]}
   no_prompt=${args[--no-prompt]}
 
+  eval "stages_from_cli=(${args[--stage]})"
+
   # CLI passed args
   #TODO: allow passing all defaults from CLI together with --no-prompt would allow auto-config
 
@@ -2322,10 +2326,16 b' rcstack_init_command() {'
     echo "config: re-using present config at: $CONFIG_FILE"
   fi
 
-  for stage in $BOOTSTRAP_STAGES; do
+  run_stages=$BOOTSTRAP_STAGES
 
-      stage_name=$(echo $stage | cut -d ":" -f 1)
-      stage_func=$(echo $stage | cut -d ":" -f 2)
+  if [ ! ${#stages_from_cli[@]} -eq 0 ]; then
+      echo "Using custom stages to run init command..."
+      run_stages=${stages_from_cli[@]}
+  fi
+
+  for stage_name in $run_stages; do
+
+      stage_func=$(get_stage_function $stage_name)
 
       if ! config_has_key $stage_name ; then
         echo "$(green \* bootstrap: \'$stage_name\' stage not found\; running now... )"
@@ -2337,7 +2347,7 b' rcstack_init_command() {'
           $stage_func $force
           config_set "$stage_name" $cur_date
         else
-          echo "$(yellow \* bootstrap: \'$stage_name\' already present, use --force to run it again)"
+          echo "$(yellow \* bootstrap: \'$stage_name\' stage already present, use --force to run it again)"
         fi
       fi
 
@@ -3763,6 +3773,25 b' rcstack_init_parse_requirements() {'
         ;;
 
       # :flag.case
+      --stage)
+
+        # :flag.case_arg
+        if [[ -n ${2+x} ]]; then
+
+          if [[ -z ${args['--stage']+x} ]]; then
+            args['--stage']="\"$2\""
+          else
+            args['--stage']="${args[--stage]} \"$2\""
+          fi
+          shift
+          shift
+        else
+          printf "%s\n" "--stage requires an argument: --stage STAGE" >&2
+          exit 1
+        fi
+        ;;
+
+      # :flag.case
       --auth-token)
 
         # :flag.case_arg
@@ -5884,7 +5913,7 b' rcstack__completions_parse_requirements() {'
 
 # :command.initialize
 initialize() {
-  version="4.28.0.REL.2023.59"
+  version="4.28.0.REL.2023.60"
   long_usage=''
   set -e
 
@@ -5916,13 +5945,40 b' initialize() {'
 
   # stage key, saved in .rcstack.ini : stage func to execute
   BOOTSTRAP_STAGES="\
-  bootstrap_v1_docker_install:bootstrap_docker_install \
-  bootstrap_v1_docker_commons:bootstrap_docker_commons \
-  bootstrap_v1_definitions:bootstrap_definitions \
-  bootstrap_v1_config:bootstrap_config \
-  bootstrap_v1_overrides:bootstrap_overrides \
+  bootstrap_v1_docker_install \
+  bootstrap_v1_docker_commons \
+  bootstrap_v1_definitions \
+  bootstrap_v1_config \
+  bootstrap_v1_overrides \
   "
 
+  get_stage_function() {
+    stage_name=$1
+
+    case $stage_name in
+      bootstrap_v1_docker_install)
+        stage_func=bootstrap_docker_install
+        ;;
+      bootstrap_v1_docker_commons)
+        stage_func=bootstrap_docker_commons
+        ;;
+      bootstrap_v1_definitions)
+        stage_func=bootstrap_definitions
+        ;;
+      bootstrap_v1_config)
+        stage_func=bootstrap_config
+        ;;
+      bootstrap_v1_overrides)
+        stage_func=bootstrap_overrides
+        ;;
+      *)
+        echo "can't find function for stage $stage_name"
+        exit 1
+    esac
+
+      echo $stage_func
+  }
+
   #echo "1 ----"
   #echo $RC_STACK_SERVICES_EXT
   #echo $RC_STACK_METRICS_EXT