23 lines
737 B
Bash
23 lines
737 B
Bash
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#!/usr/bin/env bash
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num_scrolls_to_scroll=$1
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get_count_cmd=`tmux show-environment -g __scroll_copy_mode__slow_scroll_count`
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eval $get_count_cmd
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# Save the current count so we can use it in the return statement at the end.
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CURRENT_COUNT=$__scroll_copy_mode__slow_scroll_count
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# Now increment and loop around if we've finished the scroll cycle.
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__scroll_copy_mode__slow_scroll_count=$(( (__scroll_copy_mode__slow_scroll_count + 1) % num_scrolls_to_scroll))
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# Store the new value in tmux.
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tmux set-environment -g __scroll_copy_mode__slow_scroll_count $__scroll_copy_mode__slow_scroll_count
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# Return true if this is the first scroll for this scroll-cycle, and false if we haven't hit the end of the cycle.
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[ $CURRENT_COUNT -eq 0 ]
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