fix: parseYAMLBoolean for boolean flags + bump ghcup to 0.2.6.2#147
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clearnature wants to merge 2 commits into
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fix: parseYAMLBoolean for boolean flags + bump ghcup to 0.2.6.2#147clearnature wants to merge 2 commits into
clearnature wants to merge 2 commits into
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July 10, 2026 20:39
…c/disable-matcher These four boolean flags used (inputs[key] || '') !== '' pattern which treats YAML 'false' string as true. Replace with parseYAMLBoolean which correctly handles YAML boolean semantics. Bug: enable-stack: false was treated as true → ghcup tries to install stack → GHCup-00130 on version resolution failure. Fixes agda/agda#8619
v0.1.50.2 is too old and cannot install stack 3.9.3 (GHCup-00130). v0.2.6.2 is the latest stable and confirmed working with stack 3.9.3.
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Fixes
1. Use parseYAMLBoolean for boolean flags (opts.ts)
The four boolean flags (enable-stack, stack-no-global, stack-setup-ghc, disable-matcher) used
(inputs[key] || '') !== ''which treats YAML string 'false' as true.This means
enable-stack: falsewas interpreted astrue, causing the action to try installing stack even when explicitly disabled → GHCup-00130 on ghcup version resolution failure.Fix: use the existing
parseYAMLBooleanfunction (already used for cabal-update).2. Bump bundled ghcup from 0.1.50.2 to 0.2.6.2
ghcup 0.1.50.2 cannot download stack 3.9.3 (the current latest). ghcup 0.2.6.2 is the latest stable release and confirmed working with stack 3.9.3.
Verification
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