77 lines
2.1 KiB
Bash
Executable file
77 lines
2.1 KiB
Bash
Executable file
#!/bin/bash
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#config_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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config_dir="$HOME/.config/prompt-themes"
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config_file="$config_dir/config.yaml"
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shell_colors="$config_dir/dircolors"
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# Accept theme as CLI arg, fallback to config
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theme="$1"
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# if no parameter given, look for default in config.yaml
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# use 'yq' to parse the config.yaml file
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# Ensure yq is installed
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if ! command -v yq >/dev/null 2>&1; then
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echo "⚠️ Warning: 'yq' is not installed. Cannot parse $config_file."
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return 0
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fi
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# If no theme given, attempt to get it from config
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if [[ -z "$theme" && -f "$config_file" ]]; then
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theme=$(yq -r '.default' "$config_file")
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fi
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# Fail silently if no theme could be determined
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if [[ -z "$theme" ]]; then
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echo "⚠️ Warning: No theme specified and no default set in config file."
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return 0
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fi
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# Determine which dircolors command to use
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# give a warning and fail silently if not found
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if [[ "$(uname)" == "Darwin" ]]; then
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if command -v gdircolors >/dev/null 2>&1; then
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dircolors_cmd="gdircolors"
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else
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echo "❌ Error: gdircolors not found. Please install via 'brew install coreutils'."
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return 0
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fi
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else
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if command -v dircolors >/dev/null 2>&1; then
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dircolors_cmd="dircolors"
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else
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echo "❌ Error: dircolors not found. Please install coreutils."
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return 0
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fi
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fi
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# debugging
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# echo "shell_colors: $shell_colors"
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# echo "theme: $theme"
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# echo "dir_colors_cmd: $dircolors_cmd"
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# Apply dircolors theme or fallback
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if [[ -r "$shell_colors/$theme" ]]; then
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eval "$($dircolors_cmd -b "$shell_colors/$theme")"
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elif [[ -r "$HOME/.dircolors" ]]; then
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eval "$($dircolors_cmd -b "$HOME/.dircolors")"
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else
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echo "⚠️ Warning: No readable dircolors file found for '$theme' or ~/.dircolors. Using default ls colors."
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fi
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# get prompt from config.yaml if available
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if [[ -f "$config_file" ]]; then
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prompt=$(yq -r ".prompts.$theme" "$config_file")
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else
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prompt=""
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fi
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# apply prompt or fallback
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if [[ -n "$prompt" && "$prompt" != "null" ]]; then
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export PS1="$prompt"
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else
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echo "⚠️ Warning: No prompt found for theme '$theme'. Using fallback."
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export PS1='\[\033[01;34m\]\u@\h \[\033[01;32m\]\w\[\033[00m\] \$ '
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fi
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