30 lines
696 B
Bash
Executable File
30 lines
696 B
Bash
Executable File
#!/usr/bin/env bash
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# base16-preview.sh - Preview base16 themes as terminal color swatches
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nix build nixpkgs#base16-schemes
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THEMES_DIR="${1:-result/share/themes}"
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for theme in "$THEMES_DIR"/*.yaml; do
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name=$(basename "$theme" .yaml)
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echo -e "\n\033[1m$name\033[0m"
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# Extract base00-base0F hex values
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colors=()
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while IFS=': ' read -r key value; do
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case "$key" in
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base0[0-9A-Fa-f]|base1[0-5]) colors+=("${value//\"/}") ;;
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esac
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done < "$theme"
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# Print swatches
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for hex in "${colors[@]}"; do
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hex="${hex#\#}"
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r=$((16#${hex:0:2}))
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g=$((16#${hex:2:2}))
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b=$((16#${hex:4:2}))
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printf "\033[48;2;%d;%d;%dm \033[0m" "$r" "$g" "$b"
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done
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echo
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done
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