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28 lines
774 B
Bash
28 lines
774 B
Bash
#!/usr/bin/env bash
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# -----------------------------------------------------------------------------
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# bat-extras | Copyright (C) 2019 eth-p | MIT License
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#
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# Repository: https://github.com/eth-p/bat-extras
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# Issues: https://github.com/eth-p/bat-extras/issues
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# -----------------------------------------------------------------------------
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# Option parser hook: --terminal-width support.
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# This will accept --terminal-width=number.
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#
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# The variable OPT_TERMINAL_WIDTH will be set.
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hook_width() {
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SHIFTOPT_HOOKS+=("__shiftopt_hook__width")
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__shiftopt_hook__width() {
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case "$OPT" in
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--terminal-width) shiftval; OPT_TERMINAL_WIDTH="$OPT_VAL" ;;
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*) return 1 ;;
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esac
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return 0
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}
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# Default terminal width.
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OPT_TERMINAL_WIDTH="$(stty size | cut -d' ' -f 2)"
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}
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