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resource/postcss: Try node_modules/postcss-cli/bin/postcss first

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Fixes #4952
This commit is contained in:
Bjørn Erik Pedersen 2018-07-18 10:00:50 +02:00
parent 1b0aeeaaf0
commit ebe4d39f17
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GPG key ID: 330E6E2BD4859D8F
1 changed files with 13 additions and 3 deletions
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16
resource/postcss/postcss.go
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@ -98,11 +98,21 @@ func (t *postcssTransformation) Key() resource.ResourceTransformationKey {
// npm install -g autoprefixer
func (t *postcssTransformation) Transform(ctx *resource.ResourceTransformationCtx) error {
const binary = "postcss"
const localPostCSSPath = "node_modules/postcss-cli/bin/"
const binaryName = "postcss"
// Try first in the project's node_modules.
csiBinPath := filepath.Join(t.rs.WorkingDir, localPostCSSPath, binaryName)
binary := csiBinPath
if _, err := exec.LookPath(binary); err != nil {
// This may be on a CI server etc. Will fall back to pre-built assets.
return errors.FeatureNotAvailableErr
// Try PATH
binary = binaryName
if _, err := exec.LookPath(binary); err != nil {
// This may be on a CI server etc. Will fall back to pre-built assets.
return errors.FeatureNotAvailableErr
}
}
var configFile string