mrrpnya
9b5294bb7e
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19 lines
No EOL
616 B
Bash
19 lines
No EOL
616 B
Bash
#!/bin/sh
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# Ensure no spaces are in the input environment variable(s)
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# specify the environment variable(s) to validate as an argument (or array of arguments)
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# reserve first argument for the environment variable name
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ENV_VAR_NAME=$1
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for var in "${@:2}"; do
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# get the value of the specified environment variable
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value=$(eval echo \$$var)
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# check if the value has spaces
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if [[ $value =~ [[:space:]] ]]; then
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echo "❌ Invalid $ENV_VAR_NAME: $value"
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echo "ℹ️ $ENV_VAR_NAME must not have spaces"
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exit 1
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else
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echo "✅ $ENV_VAR_NAME is valid: $value"
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fi
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done |