* fix: array merge regression - layer arrays now replace defaults (#2353)
PR #2288 introduced element-by-element array merging to fix#2281, but this
caused a regression where layer/environment arrays were merged instead of
replacing base arrays entirely.
This fix uses automatic sparse array detection:
- Arrays with nil values (from --state-values-set) merge element-by-element
- Arrays without nils (from layer YAML) replace entirely
This follows Helm's documented behavior where arrays replace rather than merge.
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
* fix: use separate CLIOverrides field for element-by-element array merging
The previous approach using ArrayMergeStrategySparse detection didn't work
for --state-values-set array[0]=value because setting index 0 produces no
nils in the array.
This fix adds a CLIOverrides field to Environment that keeps CLI values
separate from layer values. CLI overrides are merged last using
ArrayMergeStrategyMerge (always element-by-element), while layer values
use the default strategy (arrays replace).
This ensures:
- --state-values-set array[0]=x only changes index 0, preserving other elements
- Layer/environment file arrays still replace base arrays entirely
- Issue #2281 fix is preserved (--state-values-set array[1].field=x works)
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
* fix: correct comment about array merge strategy in test
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
* fix: propagate Defaults in multi-part helmfiles and fix merge order
- Add Defaults field merging from ctxEnv to preserve base values across
helmfile parts separated by ---
- Fix merge order: current part values now correctly override previous
parts (was reversed, causing older values to win)
- Update 147 snapshot test files for new Environment log format with
CLIOverrides field
This completes the fix for issue #2353 by ensuring:
1. Layer arrays replace entirely (not element-by-element merge)
2. CLI --state-values-set sparse arrays still merge element-by-element
3. Multi-part helmfiles properly inherit and override values
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
* fix: address Copilot review comments
- Initialize EmptyEnvironment with empty maps to match New() constructor
- Update test comment to accurately describe ArrayMergeStrategySparse
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
* fix: ensure templates access merged values via .Environment.Values
This commit fixes a regression in the CLIOverrides integration where
templates accessing .Environment.Values couldn't see CLI override values.
Changes:
- Remove CLIOverrides-into-Values merge from Merge() to keep proper
layering order (Defaults → Values → CLIOverrides) in GetMergedValues()
- Update NewEnvironmentTemplateData to set envCopy.Values to the merged
values, ensuring templates see the same values via both .Values and
.Environment.Values
This ensures:
- Issue #2353: Layer arrays still replace entirely (Sparse strategy)
- Issue #2281: CLI sparse arrays still merge element-by-element
- Templates can access CLI overrides via .Environment.Values
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
* docs: improve mergeSlices documentation per Copilot review
Address Copilot review comments on PR #2367:
- Document empty array edge case: explicitly setting [] clears base array
- Document recursive strategy propagation for nested map merging
- Add comprehensive behavior description for all array merge strategies
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
* fix: use merged values when rendering environment value files
Environment value files (*.yaml.gotmpl) can reference CLI values via
.Values. Previously, only env.Values was passed to template rendering,
which didn't include CLIOverrides.
Now we call env.GetMergedValues() to get Defaults + Values + CLIOverrides
before rendering, so templates can access CLI values like:
--state-values-set foo=bar
This fixes the state-values-set-cli-args-in-environments integration test.
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
---------
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
When the evaluated release has installed: false it's perfectly fine that
a needed release is installed: false as well.
fixes#1464
Signed-off-by: jayme-github <jayme-github@users.noreply.github.com>
Aditya Menon
yxxhero
jayme-github