34 lines
985 B
Bash
Executable File
34 lines
985 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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config_dir="${XDG_CONFIG_HOME:-$HOME/.config}"
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config_file="$config_dir/fuzzel/fuzzel.ini"
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include_line="include=$config_dir/fuzzel/themes/noctalia"
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mkdir -p "$(dirname "$config_file")"
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write_if_changed() {
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local target="$1" tmp="$2"
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if [ ! -e "$target" ] && [ ! -L "$target" ]; then
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mv "$tmp" "$target"
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return
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fi
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if ! cmp -s "$target" "$tmp"; then
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cat "$tmp" >"$target"
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fi
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rm -f "$tmp"
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}
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if [ ! -f "$config_file" ]; then
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echo "$include_line" >"$config_file"
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elif grep -q "^$include_line$" "$config_file"; then
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:
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elif grep -q '^include=.*themes' "$config_file"; then
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tmp_file="$(mktemp "${config_file}.tmp.XXXXXX")"
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sed 's|^include=.*themes.*|'"$include_line"'|' "$config_file" >"$tmp_file"
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write_if_changed "$config_file" "$tmp_file"
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else
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[ -s "$config_file" ] && [ -n "$(tail -c1 "$config_file")" ] && echo >>"$config_file"
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echo "$include_line" >>"$config_file"
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fi
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