#print("{% set components = cookiecutter.component_s.split(',') -%}
#{% for component in components -%}
#    {{ component }}
#    {%- if not loop.last -%}
#        ,
#    {%- endif %}
#{%- endfor %}")
import os
import sys

component_subdirs = ["extras", "docker-data"]
components = ["grafana", "nginx"]
project_dir = os.getcwd()
build_context_dir_name = "build-context"
build_ctx_dir_abs = os.path.join(project_dir, build_context_dir_name)
for component in components:
    component_dir_abs = os.path.join(build_ctx_dir_abs, component)
    component_dir_rel = os.path.relpath(component_dir_abs, project_dir)
    try:
        os.mkdir(component_dir_abs)
    except FileExistsError:
        print(f"Dir './{component_dir_rel}' already exists when it shouldn't. Aborting and exiting 1 ...")
        sys.exit(1)
    for component_subdir_name in component_subdirs:
        component_subdir_abs = os.path.join(component_dir_abs, component_subdir_name)
        try:
            os.mkdir(component_subdir_abs)
        except FileExistsError:
            print(f"Dir '{component_subdir_name}' inside './{component_dir_rel}' exists when it shouldn't. "
                  f"Aborting and exiting 1 ...")
            sys.exit(1)

for root, subdirs, filelist in os.walk(project_dir):
    for subdir_name in subdirs:
        if subdir_name in component_subdirs:
            subdir_abs = os.path.join(root, subdir_name)
            gitkeep_file_abs = os.path.join(subdir_abs, ".gitkeep")
            gitkeep_file_rel = os.path.relpath(gitkeep_file_abs, project_dir)
            try:
                with open(gitkeep_file_abs, mode='a'):
                    pass
            except IOError:
                print(f"Can't write './{gitkeep_file_rel}'. Aborting and exiting 2 ...")
                sys.exit(2)