From dab6952655a5aa57eca710ffa989574c155983fc Mon Sep 17 00:00:00 2001
From: Ygal Blum <ygal.blum@gmail.com>
Date: Wed, 10 May 2023 16:55:58 +0300
Subject: [PATCH] Add support for Containerfile in addition to Dockerfile

Also fix autocomplete

Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
---
 skipper/cli.py                   |  5 ++++-
 skipper/data/skipper-complete.sh | 12 ++++++------
 skipper/utils.py                 |  8 ++++++--
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/skipper/cli.py b/skipper/cli.py
index 4a99906..c74a350 100644
--- a/skipper/cli.py
+++ b/skipper/cli.py
@@ -111,7 +111,7 @@ def build(ctx, images_to_build, container_context, cache):
         utils.logger.info('Building image: %s', image)
 
         if not os.path.exists(dockerfile):
-            utils.logger.warning('Dockerfile %s does not exist! Skipping...', dockerfile)
+            utils.logger.warning('File %s does not exist! Skipping...', dockerfile)
             continue
 
         fqdn_image = image + ':' + tag
@@ -415,6 +415,9 @@ def runner_run(command):
         utils.logger.info("No build container tag was provided")
 
     docker_file = utils.image_to_dockerfile(image)
+    if docker_file is None:
+        sys.exit(f'Could not find any dockerfile for {image}')
+
     utils.logger.info("Building image using docker file: %s", docker_file)
     if container_context is not None:
         build_context = container_context
diff --git a/skipper/data/skipper-complete.sh b/skipper/data/skipper-complete.sh
index db1bdbc..7960af2 100644
--- a/skipper/data/skipper-complete.sh
+++ b/skipper/data/skipper-complete.sh
@@ -88,9 +88,9 @@ __contains_word () {
 
 
 _get_images_from_dockerfiles() {
-    local dockerfiles=$( ls Dockerfile.* )	
-    for dockerfile in $dockerfiles; do 
-        echo ${dockerfile##*.}; 
+    local dockerfiles=$( find * -type f -regex "\(Docker\|Container\)file\..*" )
+    for dockerfile in $dockerfiles; do
+        echo ${dockerfile##*.};
     done
 }
 
@@ -156,7 +156,7 @@ _skipper_completion() {
         if [[ $cur == -* ]]; then
             COMPREPLY=( $(compgen -W "${OPTS[RUN]}" -- $cur) )
         else
-            if [[ $prev == -f ]]; then 
+            if [[ $prev == -f ]]; then
                 COMPREPLY=( $(compgen -f -X '!*[mM]akefile' -- $cur) )
             else
                 makefile=$(_get_makefile ${COMP_WORDS[*]})
@@ -172,12 +172,12 @@ _skipper_completion() {
                                command sed -nf <(_make_target_extract_script $mode "$cur") ) )
             fi
         fi
-    
+
     else
         if [[ $cur == -* ]]; then
             COMPREPLY=( $(compgen -W "${OPTS[GLOBAL]}" -- $cur) )
         else
-            COMPREPLY=( $(compgen -W "$COMMANDS" -- $cur) ) 
+            COMPREPLY=( $(compgen -W "$COMMANDS" -- $cur) )
         fi
     fi
 
diff --git a/skipper/utils.py b/skipper/utils.py
index 7ebc7c6..77866fe 100644
--- a/skipper/utils.py
+++ b/skipper/utils.py
@@ -142,11 +142,15 @@ def generate_fqdn_image(registry, namespace, image, tag='latest'):
 
 
 def image_to_dockerfile(image):
-    return 'Dockerfile.' + image
+    prefixes = ['Docker', 'Container']
+    docker_files = [file for file in [prefix + "file." + image for prefix in prefixes] if os.path.exists(file)]
+    if len(docker_files) > 1:
+        logger.warning('Found more than one dockerfile for %s. Using %s', image, docker_files[0])
+    return docker_files[0] if len(docker_files) else None
 
 
 def dockerfile_to_image(dockerfile):
-    return dockerfile.replace('Dockerfile.', '')
+    return dockerfile.split('.', 1)[-1]
 
 
 def is_tool(name):