22 lines
612 B
Bash
Executable File
22 lines
612 B
Bash
Executable File
#!/usr/bin/env bash
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# Parse hledger's help and output long options. Do not propose single letter
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# completions. Options requiring an argument make that explicit by appending the
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# equal sign (=)
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set -euo pipefail
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declare subcommand=${1:-}
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declare hledgerArgs=(--help)
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[[ -n $subcommand ]] && hledgerArgs=("$subcommand" "${hledgerArgs[@]}")
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hledger "${hledgerArgs[@]}" |
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sed -rn '/^[[:space:]]+-/p' |
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sed -rn 's/^[[:space:]]{1,4}(-.)?[[:space:]]{1,4}(--[a-zA-Z][-_a-zA-Z0-9]+=?).*/\2/p' |
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sort -u
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# Local Variables:
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# mode: sh
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# sh-basic-offset: 4
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# indent-tabs-mode: nil
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# End:
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# ex: ts=4 sw=4 et
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