13 lines
255 B
Bash
13 lines
255 B
Bash
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#!/bin/sh
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set -f
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while [ -n "${ENVSUBST_ARGS}" ] ; do
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[ -f "${ENVSUBST_ARGS}" ] || break
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[ -s "${ENVSUBST_ARGS}" ] || break
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exec envsubst "$(cat "${ENVSUBST_ARGS}" </dev/null)" "$@"
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exit 126
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done
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exec envsubst "$(envsubst-args.sh </dev/null)" "$@"
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