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Do not override value of an already set environment variable

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David Tolnay 2023-02-12 11:45:44 -08:00
parent 0b8aa5ea11
commit 5dd156c2f5
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1 changed files with 9 additions and 3 deletions
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action.yml
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@ -85,17 +85,23 @@ runs:
- run: |
: disable incremental compilation
echo CARGO_INCREMENTAL=0 >> $GITHUB_ENV
if [ -z ${CARGO_INCREMENTAL+set} ]; then
echo CARGO_INCREMENTAL=0 >> $GITHUB_ENV
fi
shell: bash
- run: |
: enable colors in Cargo output
echo CARGO_TERM_COLOR=always >> $GITHUB_ENV
if [ -z ${CARGO_TERM_COLOR+set} ]; then
echo CARGO_TERM_COLOR=always >> $GITHUB_ENV
fi
shell: bash
- run: |
: enable Cargo sparse registry # ignored by stable cargo
echo CARGO_UNSTABLE_SPARSE_REGISTRY=true >> $GITHUB_ENV
if [ -z ${CARGO_UNSTABLE_SPARSE_REGISTRY+set} ]; then
echo CARGO_UNSTABLE_SPARSE_REGISTRY=true >> $GITHUB_ENV
fi
shell: bash
- run: rustc +${{steps.parse.outputs.toolchain}} --version --verbose