Christian König
36 lines
853 B
Bash
36 lines
853 B
Bash
#!/usr/bin/env sh
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# shellcheck disable=SC2034 # Disable warning about unused variables
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# Determine if terminal is capable of showing colors
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# When COL_TABLE is sourced via gravity invoked by FTL, FORCE_COLOR is set to true
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if { [ -t 1 ] && [ "$(tput colors)" -ge 8 ]; } || [ "${FORCE_COLOR}" ]; then
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# Bold and underline may not show up on all clients
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# If something MUST be emphasized, use both
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COL_BOLD='[1m'
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COL_NC='[0m'
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COL_GRAY='[90m'
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COL_RED='[91m'
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COL_GREEN='[32m'
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COL_YELLOW='[33m'
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COL_BLUE='[94m'
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COL_PURPLE='[95m'
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COL_CYAN='[96m'
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else
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# Provide empty variables for `set -u`
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COL_BOLD=""
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COL_NC=""
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COL_GRAY=""
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COL_RED=""
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COL_GREEN=""
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COL_YELLOW=""
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COL_BLUE=""
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COL_PURPLE=""
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COL_CYAN=""
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fi
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TICK="[${COL_GREEN}✓${COL_NC}]"
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CROSS="[${COL_RED}✗${COL_NC}]"
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INFO="[i]"
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QST="[?]"
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OVER="\\r[K"
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