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21 lines
463 B
21 lines
463 B
# Exit with backtrace and error message
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#
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# Usage: die "Error message"
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die() {
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# Let us be a little sloppy with errors, because otherwise the final
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# invocation of `caller` below will cause the script to exit.
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set +e
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# Print our error message
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printf "\nBuilder called die: %b\n" "$*"
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printf "Backtrace:\n"
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# Print a backtrace.
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local frame=0
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while caller $frame; do
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((frame++));
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done
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printf "\n"
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exit 1
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}
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