359 lines
12 KiB
Bash
359 lines
12 KiB
Bash
# shellcheck shell=bash
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# If not running interactively, don't do anything.
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[[ $- != *i* ]] && return
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# Color definitions
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_WHITE='\033[1;37m' # White
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_NC='\033[0m' # No color
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_RED='\033[0;31m' # Red
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_GREEN='\033[01;32m' # Bright Green
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_YELLOW='\033[0;33m' # Yellow
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_BLUE='\033[1;34m' # Bright Blue
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_BRIGHT_GREEN='\033[1;32m' # Bright Green (for positive)
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_BRIGHT_RED='\033[1;31m' # Bright Red (for negative)
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_BRIGHT_WHITE='\033[1;37m' # Bright White
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_DIM_RED='\033[91m' # Bright Red (for TODO files)
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export SHELL_CONFIG="${SHELL_CONFIG:+${SHELL_CONFIG}:}.bashrc"
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#
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# ~/.bashrc
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#
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function show_date() {
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local dotfile selected_adjective adjective classification
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local day_of_week day_of_month month_name year day_suffix text_color full_date
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local -a adjectives
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# Define the dot file to store the selected adjective
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dotfile="$HOME/.adjective_of_the_day"
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# Check if the dot file exists and was modified since yesterday
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if [[ -f "$dotfile" && $(date -d "$(stat -c %y "$dotfile")" +%s) -ge $(date -d 'yesterday' +%s) ]]; then
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# If the dot file exists and was modified since yesterday
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# read the stored adjective from the file
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selected_adjective=$(cat "$dotfile")
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else
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# Define an array of adjectives with classifications
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adjectives=(
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"beautiful:positive"
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"engaging:positive"
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"majestic:positive"
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"distinguished:positive"
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"venerable:positive"
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"formal:positive"
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"elegant:positive"
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"serene:positive"
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"graceful:positive"
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"regal:positive"
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"noble:positive"
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"miserable:negative"
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"worthless:negative"
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"depressing:negative"
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"soulless:negative"
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"desolate:negative"
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"archaic:negative"
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"grim:negative"
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"dreadful:negative"
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"forlorn:negative"
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"wretched:negative"
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"neutral:neutral"
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"ordinary:neutral"
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"common:neutral"
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"antique:neutral"
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"ceremonial:neutral"
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"timeless:neutral"
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"classic:neutral"
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"historic:neutral"
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"ancient:neutral"
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)
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# Select a random adjective from the array
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selected_adjective="${adjectives[$RANDOM % ${#adjectives[@]}]}"
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# Store the selected adjective in the dot file
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echo "$selected_adjective" > "$dotfile"
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fi
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# Split the selected adjective into the adjective and classification parts
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IFS=':' read -r adjective classification <<< "$selected_adjective"
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# Get the current day of the week, day of the month, and year
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day_of_week=$(date "+%A")
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day_of_month=$(date "+%d")
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month_name=$(date "+%B")
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year=$(date "+%Y")
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# Determine the day suffix (th, nd, rd)
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case "$day_of_month" in
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1[0-9]) day_suffix="th";;
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*1) day_suffix="st";;
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*2) day_suffix="nd";;
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*3) day_suffix="rd";;
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*) day_suffix="th";;
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esac
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# Determine the color based on the classification
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case "$classification" in
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"positive") text_color="$_BRIGHT_GREEN";;
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"negative") text_color="$_BRIGHT_RED";;
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*) text_color="";;
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esac
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# Create the full date format with colored parts and the selected adjective
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full_date="Pray, be informed, on this ${text_color}${adjective}${_NC} day,\n${_BLUE}${day_of_week}${_NC} the ${_BLUE}${day_of_month}${day_suffix}${_NC} day of ${_BLUE}${month_name}${_NC}, in the year of our Lord ${_BLUE}${year}${_NC}!"
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# Print the full date
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echo -e "$full_date"
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echo ""
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}
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# ============================================================================
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# SHELL CONFIGURATION
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# ============================================================================
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export HISTCONTROL=ignoreboth:erasedups
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export HISTFILE="$HOME/.histfile"
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export HISTSIZE=10000
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export HISTFILESIZE=10000
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shopt -s histappend checkwinsize
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# Disable terminal flow-control keys only when stdin is a terminal.
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[[ -t 0 ]] && stty -ixon
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# Optimized divider function - simple timestamp without coloring
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function draw_prompt_divider() {
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local timestamp prefix_length line_length i
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printf -v timestamp '%(%H:%M:%S)T' -1 # Faster than $(date)
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local prefix="$timestamp ├"
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prefix_length=${#prefix}
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line_length=$(( ${COLUMNS:-80} - prefix_length ))
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# Print timestamp, junction, then fill with box-drawing characters
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printf '%s' "$prefix"
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for ((i=0; i<line_length; i++)); do printf '─'; done
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echo
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}
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# Cache static values that don't change during session
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_CACHED_USER_HOST="$USER@$HOSTNAME"
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_CACHED_USER_HOST_LENGTH=${#_CACHED_USER_HOST}
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# Optimized git alignment calculation
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function calculate_git_alignment() {
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# Only calculate if git status exists
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[[ -z "$GITSTATUS_PROMPT" ]] && { GIT_ALIGNMENT_PADDING=""; return; }
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# Fast branch name extraction - use sed for reliable escape sequence removal
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local cleaned
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cleaned=$(echo "$GITSTATUS_PROMPT" | sed -e 's/\x01//g' -e 's/\x02//g' -e 's/\x1b\[[0-9;]*m//g')
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local branch_name="${cleaned%% *}" # Get first word (branch)
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# Calculate padding (cache the static hostname length)
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local needed_padding=$((_CACHED_USER_HOST_LENGTH - ${#branch_name}))
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[[ $needed_padding -lt 8 ]] && needed_padding=8
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# Use printf once to generate padding
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printf -v GIT_ALIGNMENT_PADDING '%*s' $needed_padding ''
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}
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# Persist each command promptly so a crashed terminal loses as little history
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# as possible. Bash preserves the user's command status while running
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# PROMPT_COMMAND, so this does not alter the prompt's error indicator or `$?`.
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function append_new_history() {
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history -a
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}
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# Load custom gitstatus configuration
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[ -f "$HOME/.config/bash/gitstatus-custom.sh" ] && . "$HOME/.config/bash/gitstatus-custom.sh"
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# Set up prompt command to save history, draw the divider, update git status,
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# and calculate alignment.
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PROMPT_COMMAND="append_new_history; draw_prompt_divider; my_gitstatus_prompt_update; calculate_git_alignment"
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# Custom command_not_found_handle function to show errors in red
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command_not_found_handle() {
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echo -e "\033[01;31mbash: $1: command not found\033[00m" >&2
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return 127
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}
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_error_block='██████'
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# Set PS1 with user@host, directory, git status, and prompt ($ color works!)
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PS1='\[\033[01;32m\]\u@\h\[\033[00m\] \[\033[1;34m\]\w\[\033[00m\]\n${GITSTATUS_PROMPT:+$GIT_ALIGNMENT_PADDING$GITSTATUS_PROMPT\n}$([ "$?" -eq 0 ] && echo "" || echo "\[\033[01;31m\]$_error_block\[\033[00m\] ")\$ \[\e]0;\u@\h: \w\a\]'
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# If there are multiple matches for completion, Tab should cycle through them
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bind TAB:menu-complete
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# Display a list of the matching files
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bind "set show-all-if-ambiguous on"
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# Perform partial (common) completion on the first Tab press, only start
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# cycling full results on the second Tab press (from bash version 5)
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bind "set menu-complete-display-prefix on"
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show_date
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[ -r "$HOME/.config/profile/aliases.sh" ] && . "$HOME/.config/profile/aliases.sh"
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export NVM_DIR="$HOME/.nvm"
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if [[ -s "$NVM_DIR/nvm.sh" ]]; then
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\. "$NVM_DIR/nvm.sh"
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nvm use default >/dev/null
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[[ -s "$NVM_DIR/bash_completion" ]] && \. "$NVM_DIR/bash_completion"
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fi
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# https://github.com/skywind3000/z.lua
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if command -v lua ; then
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eval "$(lua "$HOME/.z.lua/z.lua" --init bash enhanced once echo)"
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fi > /dev/null
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_mem_available=$(awk '/MemAvailable/ { printf "%.1f \n", $2/1024/1024 }' /proc/meminfo)
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_package_status_cache="${XDG_CACHE_HOME:-$HOME/.cache}/package-status/status"
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_package_status_attempt="${XDG_CACHE_HOME:-$HOME/.cache}/package-status/last-attempt"
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_package_status_max_age=3600
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_package_status_retry_delay=300
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_package_status_version=""
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_package_status_checked_at=""
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_package_status_pacman_log_signature=""
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_updates_available="0"
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_orphans_available="0"
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if [ -r "$_package_status_cache" ]; then
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while IFS='=' read -r _package_status_key _package_status_value; do
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case "$_package_status_key" in
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version) _package_status_version="$_package_status_value" ;;
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updates) _updates_available="$_package_status_value" ;;
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orphans) _orphans_available="$_package_status_value" ;;
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checked_at) _package_status_checked_at="$_package_status_value" ;;
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pacman_log_signature) _package_status_pacman_log_signature="$_package_status_value" ;;
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esac
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done < "$_package_status_cache"
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fi
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_package_status_now=$(date +%s)
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_package_status_current_pacman_log_signature=$(stat -c '%Y:%s:%i' /var/log/pacman.log 2>/dev/null || echo '0:0:0')
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if ! [[ "$_package_status_version" == "1" \
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&& "$_updates_available" =~ ^[0-9]+$ \
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&& "$_orphans_available" =~ ^[0-9]+$ \
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&& "$_package_status_checked_at" =~ ^[0-9]+$ \
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&& "$_package_status_pacman_log_signature" =~ ^[0-9]+:[0-9]+:[0-9]+$ \
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&& $_package_status_now -ge $_package_status_checked_at \
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&& $((_package_status_now - _package_status_checked_at)) -le $_package_status_max_age \
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&& "$_package_status_pacman_log_signature" == "$_package_status_current_pacman_log_signature" ]]; then
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_updates_available="0"
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_orphans_available="0"
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_package_status_attempt_time=$(stat -c %Y "$_package_status_attempt" 2>/dev/null || echo 0)
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if ! [[ "$_package_status_attempt_time" =~ ^[0-9]+$ \
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&& $_package_status_now -ge $_package_status_attempt_time \
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&& $((_package_status_now - _package_status_attempt_time)) -lt $_package_status_retry_delay ]]; then
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systemctl --user start --no-block package-status-refresh.service >/dev/null 2>&1 || true
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fi
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fi
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unset _package_status_cache _package_status_attempt _package_status_max_age
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unset _package_status_retry_delay _package_status_attempt_time _package_status_version
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unset _package_status_checked_at _package_status_pacman_log_signature
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unset _package_status_now _package_status_current_pacman_log_signature
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unset _package_status_key _package_status_value
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echo "Remember your commands:"
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echo -e " ${_WHITE}nap hyprpicker nmcli lftp lxc-wp qv4l2 cheat vimv rclone mid3v2 zathura tesseract remmina${_NC}"
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echo -e " ${_WHITE}wl-copy wl-paste${_NC}"
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echo ""
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if [ ${_mem_available%.*} -lt 5 ] ; then
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echo -ne "Memory available: ${_YELLOW}"
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[ ${_mem_available%.*} -lt 3 ] && echo -ne "${_RED}"
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echo -n "${_mem_available}"
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echo -e "GB${_NC}"
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fi
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if [ $_updates_available -gt 0 ] ; then
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update_color="$_BRIGHT_WHITE" # default white
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if [ $_updates_available -gt 29 ] ; then
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update_color="$_RED" # red
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elif [ $_updates_available -gt 15 ] ; then
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update_color="$_YELLOW" # yellow
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fi
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echo -ne "Updates available: ${update_color}${_updates_available}${_NC}"
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echo -ne " [ update with: ${update_color}update${_NC} ]"
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echo ""
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fi
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if [ $_orphans_available -gt 0 ] ; then
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echo -ne "Orphaned packages: $_BRIGHT_WHITE"
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orphan_color="$_BRIGHT_WHITE"
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if [ $_orphans_available -gt 9 ] ; then
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orphan_color="$_RED"
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elif [ $_orphans_available -gt 4 ] ; then
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orphan_color="$_YELLOW"
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fi
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echo -ne "${orphan_color}${_orphans_available}${_NC}"
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echo -ne " [ remove with: ${orphan_color}sudo pacman -Rns \$(pacman -Qdtq)${_NC} ]"
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echo ""
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fi
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echo ""
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echo -e "Remember \"${_BLUE}TODO.md${_NC}\" and \"${_BLUE}autonote.md${_NC}\" files have content automatically displayed."
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echo -e "Edit these with ${_BLUE}et${_NC} and ${_BLUE}ea${_NC}"
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echo ""
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[ -r "$HOME/.config/bash/cheat.bash" ] && . "$HOME/.config/bash/cheat.bash"
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#openai codex completion
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if command -v codex >/dev/null 2>&1; then
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eval "$(codex completion bash)"
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fi
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# Function to check for TODO.md and echo its contents
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function check_todo() {
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if [ -f "TODO.md" ]; then
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echo
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echo -e "${_DIM_RED}TODO.md${_NC}"
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echo "---------------------------"
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if command -v mdcat >/dev/null 2>&1; then mdcat TODO.md; else cat TODO.md; fi
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echo "---------------------------"
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echo
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fi
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}
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# Function to check for .autonote.md and echo its contents
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function check_autonote() {
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if [ -f ".autonote.md" ]; then
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echo
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echo -e "${_DIM_RED}autonote.md${_NC}"
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echo "---------------------------"
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if command -v mdcat >/dev/null 2>&1; then mdcat .autonote.md; else cat .autonote.md; fi
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echo "---------------------------"
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echo
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fi
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}
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# Hook to execute check_todo, check_autonote when changing directories
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cd() {
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builtin cd "$@" || return
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check_todo
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check_autonote
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return 0
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}
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# opencode
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case ":$PATH:" in
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*":$HOME/.opencode/bin:"*) ;;
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*) export PATH="$HOME/.opencode/bin:$PATH" ;;
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esac
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#pyenv
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export PYENV_ROOT="$HOME/.pyenv"
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case ":$PATH:" in
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*":$PYENV_ROOT/bin:"*) ;;
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*) export PATH="$PYENV_ROOT/bin:$PATH" ;;
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esac
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if [[ -z ${PYENV_SHELL:-} ]] && command -v pyenv >/dev/null 2>&1; then
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eval "$(pyenv init -)"
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fi
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