New mode: [keys-only, no-build, normal]

.gitlab-ci.yml

@@ -1,7 +1,5 @@
 image: devcurmudgeon/foo
 
-services:
-
 before_script:
 - sh ./install.sh
 
@@ -25,4 +23,4 @@ check_installation:
 
 check_cache_keys:
   stage: cache_keys
-  script: "echo 'base: /src' > ./ybd.conf && ../ybd/ybd.py ci x86_64"
+  script: "echo 'mode: keys-only' > ./ybd.conf && ../ybd/ybd.py ci x86_64"

readme.md

@@ -162,7 +162,7 @@ config values you may want to override include:
     log-elapsed: True # log elapsed times since start, or actual time
     log-verbose: False # log extra info including all sandbox installation steps
     min-gigabytes: 10 # space required by ybd. artifacts are culled to free this
-    no-build: False # for testing/debugging ybd - if True, only run the assembly logic, don't compile things
+    mode: ['keys-only', 'no-build', 'normal'] # for testing/debugging ybd
     reproduce: False # if True, build and compare against artifacts on server
     schemas: # files defining schemas for definitions (currently schemas/*)
     schema-validation: False # set to True to warn, 'strict' to exit on error

ybd/__main__.py

@@ -51,6 +51,8 @@
         defs = Definitions()
     with app.timer('CACHE-KEYS', 'cache-key calculations'):
         cache.cache_key(defs, app.config['target'])
+        if app.config.get('mode', 'normal') == 'keys-only':
+            os._exit(0)
 
     cache.cull(app.config['artifacts'])
     target = defs.get(app.config['target'])

ybd/assembly.py

@@ -120,7 +120,7 @@ def run_build(defs, this):
     been assembled.
     '''
 
-    if app.config.get('no-build'):
+    if app.config.get('mode', 'normal') == 'no-build':
         app.log(this, 'SKIPPING BUILD: artifact will be empty')
         return
 

ybd/cache.py

@@ -54,7 +54,7 @@ def cache_key(defs, this):
     factors = hash_factors(defs, definition)
     factors = json.dumps(factors, sort_keys=True).encode('utf-8')
     key = hashlib.sha256(factors).hexdigest()
-    if app.config.get('no-build'):
+    if app.config.get('mode', 'normal') == 'no-build':
         key = 'no-build'
 
     definition['cache'] = definition['name'] + "." + key

ybd/config/ybd.conf

@@ -21,6 +21,7 @@ kbas-password: 'insecure'
 log-elapsed: True
 log-verbose: False
 min-gigabytes: 10
+mode: 'normal'
 no-ccache: False
 no-distcc: True
 schemas: