dotenv: test and warn of incorrect.env syntax

Fixes #6337

dotenv: test and warn of incorrect.env syntax
Fixes #6337
c781d708 · Marc Cornellà · 9ecde7f7 · c781d708
Commit c781d708 authored Aug 07, 2018 by Marc Cornellà
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dotenv.plugin.zsh plugins/dotenv/dotenv.plugin.zsh +3 -0

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--- a/plugins/dotenv/dotenv.plugin.zsh
+++ b/plugins/dotenv/dotenv.plugin.zsh
 source_env() {
  if [[ -f .env ]]; then
+    # test .env syntax
+    zsh -fn .env || echo 'dotenv: error when sourcing `.env` file' >&2
+
    if [[ -o a ]]; then
      source .env
    else