5c2dd6fa2f
It made the Makefile more difficult to read and this way we can take advantage of `set -e`, `-o pipefail` and friends. Clean up debugging targets
15 lines
477 B
Bash
Executable File
15 lines
477 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 '/^\s+-/p' |
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sed -rn 's/^\s{1,4}(-.)?\s{1,4}(--[a-zA-Z][-_a-zA-Z0-9]+=?).*/\2/p' |
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sort -u
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