Marty Oehme
1cf9971d8b
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ci/woodpecker/push/woodpecker Pipeline was successful
315 lines
9 KiB
Bash
Executable file
315 lines
9 KiB
Bash
Executable file
#!/usr/bin/env bash
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bm_version=0.4.0
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# Emoji default database location
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bm_db_location=${BEMOJI_DB_LOCATION:-"${XDG_DATA_HOME:-$HOME/.local/share}/bemoji"}
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# Setting custom emoji list file location:
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# BEMOJI_CUSTOM_LIST=/my/location/emojis.txt
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# Setting custom recent emoji history:
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# BEMOJI_HISTORY_LOCATION=/path/to/my/recents/directory
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bm_state_dir="${BEMOJI_HISTORY_LOCATION:-${XDG_STATE_HOME:-$HOME/.local/state}}"
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bm_history_file="${bm_state_dir}/bemoji-history.txt"
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# Command to run after user chooses an emoji
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bm_default_cmd="$BEMOJI_DEFAULT_CMD"
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# Newline after echo
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bm_echo_newline=${BEMOJI_ECHO_NEWLINE:-true}
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# Do not save choices
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bm_private_mode=${BEMOJI_PRIVATE_MODE:-false}
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# Do not sort results
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bm_limit_recent="$BEMOJI_LIMIT_RECENT"
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declare -A default_pickers=(
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["bemenu"]="bemenu -p 🔍 -i -l 20"
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["wofi"]="wofi -p 🔍 -i --show dmenu"
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["rofi"]="rofi -p 🔍 -i -dmenu --kb-custom-1 "Alt+1" --kb-custom-2 "Alt+2""
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["dmenu"]="dmenu -p 🔍 -i -l 20"
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["ilia"]="ilia -n -p textlist -l 'Emoji' -i desktop-magnifier"
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["fuzzel"]="fuzzel -d -p 🔍"
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)
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# Report usage
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usage() {
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echo "Usage: $(basename "$0") [-t | -c | -e] [-f <filepath> ] [-p] [-P] [-D <choices>]" 1>&2
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echo
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echo "A simple emoji picker. Runs on bemenu/wofi/rofi/dmenu by default."
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echo "Invoked without arguments sends the picked emoji to the clipboard."
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echo
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echo " Command options (can be combined):"
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echo " -t, --type Simulate typing the emoji choice with the keyboard."
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echo " -c, --clip Send emoji choice to the clipboard. (default)"
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echo " -e, --echo Only echo out the picked emoji."
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echo ""
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echo " Other options:"
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echo " -n, --noline Do not print a newline after the picked emoji."
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echo " -p, --private Do not save picked emoji to recent history."
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echo " -P, --hist-limit <number> Limit number of recent emoji to display."
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echo " -D, --download <choice> Choose from default lists to download."
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echo " Valid choices: all|none|emoji|math|nerd (multiple choices possible)."
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echo " -f, --file <filepath> Use a custom emoji database. Can be a url which will be retrieved."
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echo " -v, --version Display current program version and directory configuration."
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echo " -h, --help Show this help."
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echo
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exit "$1"
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}
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version() {
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printf "v%s\ndatabase=%s\nhistory=%s\n" "$bm_version" "$bm_db_location" "$bm_history_file"
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exit
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}
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msg() {
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# Outputs a message to stderr, to be used for info, warning and error messages.
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printf "%s\n" "$1" >&2
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}
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parse_cli() {
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while getopts cD:ef:hnpP:tv-: arg "$@"; do
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case "$arg" in
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c) bm_cmds+=(_clipper) ;;
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D) _opt_set_download_list "${OPTARG}" ;;
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e) bm_cmds+=(cat) ;;
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f) _opt_set_custom_list "${OPTARG}" ;;
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h) usage 0 ;;
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n) bm_echo_newline=false ;;
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p) bm_private_mode=true ;;
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P) _opt_set_hist_limit "${OPTARG}" ;;
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t) bm_cmds+=(_typer) ;;
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v) version ;;
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-)
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LONG_OPTARG="${OPTARG#*=}"
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case "$OPTARG" in
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clip) bm_cmds+=(_clipper) ;;
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download=?*) _opt_set_download_list "${LONG_OPTARG}" ;;
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download*)
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_opt_set_download_list "${*:$OPTIND:1}"
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OPTIND=$((OPTIND + 1))
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;;
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echo) bm_cmds+=(cat) ;;
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file=?*) _opt_set_custom_list "${LONG_OPTARG}" ;;
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file*)
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_opt_set_custom_list "${*:$OPTIND:1}"
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OPTIND=$((OPTIND + 1))
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;;
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help) usage 0 ;;
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noline) bm_echo_newline=false ;;
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private) bm_private_mode=true ;;
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hist-limit=?*) _opt_set_hist_limit "${LONG_OPTARG}" ;;
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hist-limit*)
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_opt_set_hist_limit "${*:$OPTIND:1}"
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OPTIND=$((OPTIND + 1))
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;;
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type) bm_cmds+=(_typer) ;;
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version) version ;;
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'') break ;;
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*)
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echo "Unknown option: ${OPTARG}" 1>&2
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usage 1
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;;
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esac
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;;
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\?) exit 2 ;;
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esac
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done
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shift $((OPTIND - 1))
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OPTIND=1
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}
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_opt_set_custom_list() {
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BEMOJI_CUSTOM_LIST="$1"
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}
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_opt_set_download_list() {
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BEMOJI_DOWNLOAD_LIST="$1"
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}
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_opt_set_hist_limit() {
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bm_limit_recent="$1"
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}
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prepare_db() {
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# Create list directory
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if [ ! -d "$bm_db_location" ]; then
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mkdir -p "$bm_db_location"
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fi
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if [ -n "$BEMOJI_DOWNLOAD_LIST" ]; then
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# Populate default lists
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if echo "$BEMOJI_DOWNLOAD_LIST" | grep -q -e 'none'; then
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msg "Not downloading a default emoji list."
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return
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elif echo "$BEMOJI_DOWNLOAD_LIST" | grep -q -e 'all'; then
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dl_default_emoji
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dl_math_symbols
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dl_nerd_symbols
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return
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else
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if echo "$BEMOJI_DOWNLOAD_LIST" | grep -q -e 'emoji'; then
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dl_default_emoji
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fi
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if echo "$BEMOJI_DOWNLOAD_LIST" | grep -q -e 'math'; then
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dl_math_symbols
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fi
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if echo "$BEMOJI_DOWNLOAD_LIST" | grep -q -e 'nerd'; then
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dl_nerd_symbols
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fi
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fi
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fi
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if [ -n "$(find "$bm_db_location" -maxdepth 0 -type d -empty 2>/dev/null)" ]; then
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dl_default_emoji
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fi
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}
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dl_default_emoji() {
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local emojis
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emojis=$(curl -sSL "https://unicode.org/Public/emoji/latest/emoji-test.txt")
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printf "%s" "$emojis" | sed -ne 's/^.*; fully-qualified.*# \(\S*\) \S* \(.*$\)/\1 \2/gp' >"$bm_db_location/emojis.txt"
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msg "Downloaded default emoji set."
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}
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dl_math_symbols() {
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curl -sSL "https://unicode.org/Public/math/latest/MathClassEx-15.txt" |
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grep -ve '^#' | cut -d';' -f3,7 | sed -e 's/;/ /' >"$bm_db_location/math.txt"
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msg "Downloaded math symbols set."
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}
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dl_nerd_symbols() {
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local nerd all
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nerd=$(curl -sSL "https://raw.githubusercontent.com/ryanoasis/nerd-fonts/master/css/nerd-fonts-generated.css")
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all+=$(printf "%s" "$nerd" | sed -ne '/\.nf-/p' -e '/\s*[^_]content:/p' | sed -e 'N;s/^\.nf-\(.*\):before.* content: \"\\\(.*\)\";/\\U\2 \1/')
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echo -e "$all" > "$bm_db_location/nerdfont.txt"
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msg "Downloaded nerdfont symbols set."
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}
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gather_emojis() {
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if [ -n "$BEMOJI_CUSTOM_LIST" ] && [ -f "$BEMOJI_CUSTOM_LIST" ]; then
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result=$(cat "$BEMOJI_CUSTOM_LIST")
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elif [ -n "$BEMOJI_CUSTOM_LIST" ] && curl -fsSI "$BEMOJI_CUSTOM_LIST" >/dev/null 2>&1; then
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result=$(curl -sSL "$BEMOJI_CUSTOM_LIST")
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else
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result=$(cat "$bm_db_location"/*.txt)
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fi
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if [ -n "$bm_limit_recent" ] && [ "$bm_limit_recent" -eq 0 ]; then
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printf "%s" "$result"
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return
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fi
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printf "%s\n%s" "$(get_most_recent "$bm_limit_recent")" "$result" | cat -n - | sort -uk2 | sort -n | cut -f2-
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}
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get_most_recent() {
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limit=${1}
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recent_file="$bm_history_file"
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if [ ! -f "$recent_file" ]; then
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touch "$recent_file"
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fi
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# TODO improve this messy line
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local result
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result=$(sed -e '/^$/d' "$recent_file" |
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sort |
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uniq -c |
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sort -k1rn |
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sed -e 's/^\s*//' |
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cut -d' ' -f2-)
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if [ -z "$limit" ]; then
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echo "$result"
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else
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echo "$result" | head -n "$limit"
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fi
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}
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add_to_recent() {
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if [ -z "$1" ]; then return; fi
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if [ ! -d "$bm_state_dir" ]; then
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mkdir -p "$bm_state_dir"
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fi
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echo "$1" >>"$bm_history_file"
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}
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# Set default clipboard util
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_clipper() {
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if [ -n "$BEMOJI_CLIP_CMD" ]; then
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# shellcheck disable=SC2068
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${BEMOJI_CLIP_CMD[@]}
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elif [ -n "$WAYLAND_DISPLAY" ] && command -v wl-copy >/dev/null 2>&1; then
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wl-copy
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elif [ -n "$DISPLAY" ] && command -v xclip >/dev/null 2>&1; then
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xclip -selection clipboard
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elif [ -n "$DISPLAY" ] && command -v xsel >/dev/null 2>&1; then
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xsel -b
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else
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msg "No suitable clipboard tool found."
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exit 1
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fi
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}
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# Set default typing util
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_typer() {
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if [ -n "$BEMOJI_TYPE_CMD" ]; then
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# shellcheck disable=SC2068
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${BEMOJI_TYPE_CMD[@]}
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return
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fi
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totype=$(cat -)
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if [ -n "$WAYLAND_DISPLAY" ] && command -v wtype >/dev/null 2>&1; then
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wtype -s 30 "$totype"
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elif [ -n "$DISPLAY" ] && command -v xdotool >/dev/null 2>&1; then
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xdotool type --delay 30 "$totype"
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else
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msg "No suitable typing tool found."
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exit 1
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fi
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}
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# Set default picker util
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_picker() {
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if [ -n "$BEMOJI_PICKER_CMD" ]; then
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# shellcheck disable=SC2068
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${BEMOJI_PICKER_CMD[@]}
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return
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fi
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for tool in "${!default_pickers[@]}"; do
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if command -v "$tool" >/dev/null 2>&1; then
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${default_pickers[$tool]}
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return
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fi
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done
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msg "No suitable picker tool found."
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exit 1
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}
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parse_cli "$@"
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[ -n "$BEMOJI_CUSTOM_LIST" ] || prepare_db
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result=$(gather_emojis | _picker)
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exit_value="$?"
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[ "$bm_private_mode" = true ] || add_to_recent "$result"
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result=$(echo "$result" | grep -o '^\S\+' | tr -d '\n')
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case "$exit_value" in
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1)
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exit 1
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;;
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0)
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if [ ${#bm_cmds[@]} -eq 0 ]; then
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if [ -n "$bm_default_cmd" ]; then
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# shellcheck disable=SC2068
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echo "$result" | ${bm_default_cmd[@]}
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exit
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fi
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bm_cmds+=(_clipper)
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fi
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for cmd in "${bm_cmds[@]}"; do
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[ "$bm_echo_newline" = true ] && echo_opts= || echo_opts=-n
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echo $echo_opts "$result" | "$cmd"
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done
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;;
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10)
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echo "$result" | _clipper
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;;
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11)
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echo "$result" | _typer
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;;
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esac
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exit
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