forked from mirrors/nixpkgs
50 lines
1 KiB
Bash
50 lines
1 KiB
Bash
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#! @shell@
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# shellcheck shell=bash
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set -eu -o pipefail +o posix
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shopt -s nullglob
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if (( "${NIX_DEBUG:-0}" >= 7 )); then
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set -x
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fi
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source @signingUtils@
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extraAfter=()
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extraBefore=()
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params=("$@")
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input=
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pprev=
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prev=
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for p in \
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${extraBefore+"${extraBefore[@]}"} \
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${params+"${params[@]}"} \
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${extraAfter+"${extraAfter[@]}"}
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do
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if [ "$pprev" != "-change" ] && [[ "$prev" != -* ]] && [[ "$p" != -* ]]; then
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input="$p"
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fi
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pprev="$prev"
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prev="$p"
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done
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# Optionally print debug info.
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if (( "${NIX_DEBUG:-0}" >= 1 )); then
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# Old bash workaround, see above.
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echo "extra flags before to @prog@:" >&2
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printf " %q\n" ${extraBefore+"${extraBefore[@]}"} >&2
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echo "original flags to @prog@:" >&2
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printf " %q\n" ${params+"${params[@]}"} >&2
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echo "extra flags after to @prog@:" >&2
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printf " %q\n" ${extraAfter+"${extraAfter[@]}"} >&2
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fi
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@prog@ \
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${extraBefore+"${extraBefore[@]}"} \
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${params+"${params[@]}"} \
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${extraAfter+"${extraAfter[@]}"}
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sign "$input"
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