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51 lines
1.1 KiB
Bash
51 lines
1.1 KiB
Bash
#!/usr/bin/env sh
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# Determine if terminal is capable of showing colors
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if [ -t 1 ] && [ "$(tput colors)" -ge 8 ]; then
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# Bold and underline may not show up on all clients
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# If something MUST be emphasized, use both
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COL_BOLD='[1m'
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COL_ULINE='[4m'
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COL_NC='[0m'
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COL_GRAY='[90m'
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COL_RED='[91m'
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COL_GREEN='[32m'
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COL_YELLOW='[33m'
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COL_BLUE='[94m'
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COL_PURPLE='[95m'
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COL_CYAN='[96m'
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else
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# Provide empty variables for `set -u`
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COL_BOLD=""
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COL_ULINE=""
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COL_NC=""
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COL_GRAY=""
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COL_RED=""
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COL_GREEN=""
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COL_YELLOW=""
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COL_BLUE=""
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COL_PURPLE=""
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COL_CYAN=""
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fi
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# Deprecated variables
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COL_WHITE="${COL_BOLD}"
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COL_BLACK="${COL_NC}"
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COL_LIGHT_BLUE="${COL_BLUE}"
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COL_LIGHT_GREEN="${COL_GREEN}"
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COL_LIGHT_CYAN="${COL_CYAN}"
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COL_LIGHT_RED="${COL_RED}"
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COL_URG_RED="${COL_RED}${COL_BOLD}${COL_ULINE}"
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COL_LIGHT_PURPLE="${COL_PURPLE}"
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COL_BROWN="${COL_YELLOW}"
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COL_LIGHT_GRAY="${COL_GRAY}"
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COL_DARK_GRAY="${COL_GRAY}"
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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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DONE="${COL_GREEN} done!${COL_NC}"
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OVER="\\r[K"
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