feat: prompt.sh
This commit is contained in:
Jamie Albert
@@ -61,7 +61,7 @@ listen_on unix:~/.config/kitty/.kitty_socket
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strip_trailing_spaces smart
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# --- Keybinds
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kitty_mod ctrl+shift
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kitty_mod ctrl
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map kitty_mod+c copy_to_clipboardround
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map kitty_mod+v paste_from_clipboard
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map kitty_mod+enter launch --cwd=current --type os-window
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@@ -49,21 +49,24 @@ _screen_symbol="scr:"
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# ---
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# * Colours
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# ---
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_prompt_success_color="142"
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_prompt_fail_color="203"
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_prompt_user_color="109"
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_prompt_sudo_color="198"
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_prompt_info_color="172"
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_prompt_input_color="254"
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_git_module_color="66"
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_pyenv_module_color="66"
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_readonly_module_color="196"
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_screen_module_color="33"
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_prompt_success_colour="142"
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_prompt_fail_colour="203"
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_prompt_user_colour="109"
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_prompt_sudo_colour="208"
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_prompt_at_colour="249"
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_prompt_hostname_colour="132"
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_prompt_info_colour="172"
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_prompt_input_colour="254"
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_prompt_dir_colour="249"
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_git_module_colour="66"
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_pyenv_module_colour="66"
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_readonly_module_colour="196"
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_screen_module_colour="33"
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# ---
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# * Miscellaneous
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# ---
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_prompt_hostname="ssh"
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_prompt_hostname="all"
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_prompt_separator=" "
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_prompt_wrapper="[]"
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@@ -105,9 +108,9 @@ declare -x HISTFILESIZE=10000
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declare -x HISTSIZE=${HISTFILESIZE}
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# ---
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# * Color function
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# * colour function
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# ---
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_prompt_color() {
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_prompt_colour() {
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[[ ${1} != "-" ]] && echo -ne "\[\033[38;5;${1}m\]" || echo -ne "\[\033[0m\]"
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}
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@@ -115,14 +118,9 @@ _prompt_color() {
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# * Generate prompt segments
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# ---
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_prompt_generate() {
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declare _separator=""
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declare _separator="" _text="${1%%|*}" _colour="${1##*|}"
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[[ ${_prompt_seg} -gt 1 ]] && _separator="${_prompt_separator}"
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# Parse parameters without IFS manipulation
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declare _text="${1%%|*}"
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declare _color="${1##*|}"
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_prompt_information+="${_separator}$(_prompt_color "${_color}")${_text}\[\e[0m\]"
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_prompt_information+="${_separator}$(_prompt_colour "${_colour}")${_text}\[\e[0m\]"
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((_prompt_seg++))
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}
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@@ -130,21 +128,27 @@ _prompt_generate() {
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# * Screen
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# ---
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_screen_pre() {
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[[ ${TERM} == "screen"* ]] && _prompt_generate "${_screen_symbol}|${_screen_module_color}"
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[[ ${TERM} == "screen"* ]] && _prompt_generate "${_screen_symbol}|${_screen_module_colour}"
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}
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# ---
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# * Git
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# ---
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_git_post() {
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[[ -z "$_git_dir" ]] && _git_dir="$(git rev-parse --git-dir 2>/dev/null)"
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[[ -n "$_git_dir" ]] || return
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[[ -z "$_git_dir" ]] && _git_dir="$(git rev-parse --git-dir 2>/dev/null)"
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[[ -n "$_git_dir" ]] || return
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declare _unsafe_ref
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_unsafe_ref=$(git symbolic-ref -q HEAD 2>/dev/null) || return
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declare _clean_ref="${_unsafe_ref##refs/heads/}"
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_clean_ref="${_clean_ref//[^a-zA-Z0-9\/]/-}"
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[[ -n ${_clean_ref} ]] && _prompt_generate "${_prompt_wrapper:0:1}${_git_symbol} ${_clean_ref}${_prompt_wrapper:1:1}|${_git_module_color}"
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local _unsafe_ref
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_unsafe_ref=$(git symbolic-ref -q HEAD 2>/dev/null) || return
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local _clean_ref="${_unsafe_ref##refs/heads/}"
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_clean_ref="${_clean_ref//[^a-zA-Z0-9\/]/-}"
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# Add status indicators
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local _status=""
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[[ -n "$(git status --porcelain 2>/dev/null)" ]] && _status="*"
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[[ -n "$(git ls-files --others --exclude-standard 2>/dev/null)" ]] && _status="${_status}+"
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[[ -n ${_clean_ref} ]] && _prompt_generate "${_git_symbol} ${_clean_ref}${_status}|${_git_module_colour}"
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}
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# ---
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@@ -158,7 +162,7 @@ _pyenv_post() {
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_cached_pyenv_version="${_cached_pyenv_version#Python }"
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_pyenv_cache_key="$VIRTUAL_ENV"
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}
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[[ -n ${_cached_pyenv_version} ]] && _prompt_generate "${_prompt_wrapper:0:1}${_pyenv_symbol} ${_cached_pyenv_version}${_prompt_wrapper:1:1}|${_pyenv_module_color}"
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[[ -n ${_cached_pyenv_version} ]] && _prompt_generate "${_prompt_wrapper:0:1}${_pyenv_symbol} ${_cached_pyenv_version}${_prompt_wrapper:1:1}|${_pyenv_module_colour}"
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}
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# ---
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@@ -170,8 +174,7 @@ _readonly_post() {
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[[ ! -w "$(pwd)" ]] && _cached_readonly="readonly"
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_readonly_cache_key="$PWD"
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}
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[[ -n "$_cached_readonly" ]] && _prompt_generate "${_prompt_wrapper:0:1}${_readonly_symbol}${_prompt_wrapper:1:1}|${_readonly_module_color}"
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[[ -n "$_cached_readonly" ]] && _prompt_generate "${_prompt_wrapper:0:1}${_readonly_symbol}${_prompt_wrapper:1:1}|${_readonly_module_colour}"
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}
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# ---
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@@ -194,32 +197,43 @@ _prompt_build() {
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# END
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# ---
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# * User and hostname
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# ---
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declare _user_color="${_prompt_user_color}"
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sudo -n -v 2>/dev/null && _user_color="${_prompt_sudo_color}"
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# * User and hostname
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# ---
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declare _user_colour="${_prompt_user_colour}"
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sudo -nv 2>/dev/null && _user_colour="${_prompt_sudo_colour}"
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_gen_uh="${_cached_uh}"
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_uh_cache_key="${_prompt_hostname}:${SSH_CLIENT:-}"
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[[ "$_uh_cache_key" != "$_last_uh_key" ]] && {
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_gen_uh="${USER}"
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[[ ${_prompt_hostname} == "all" ]] || [[ ${_prompt_hostname} == "ssh" && -n ${SSH_CLIENT} ]] && _gen_uh="${USER}@${HOSTNAME}"
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_cached_uh="$_gen_uh"
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_last_uh_key="$_uh_cache_key"
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}
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_prompt_generate "${_gen_uh}|${_user_color}"
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_gen_uh="${_cached_uh}"
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# Change the cache key to include sudo status
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_uh_cache_key="${_prompt_hostname}:${SSH_CLIENT:-}:$(sudo -n -v 2>/dev/null && echo 'sudo' || echo 'nosudo')"
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# ---
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# * Current directory
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# ---
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declare _current_dir="${PWD}"
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_current_dir="${_current_dir/#$HOME/\~}"
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_prompt_generate "${_prompt_wrapper:0:1}${_current_dir}${_prompt_wrapper:1:1}|${_prompt_info_color}"
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[[ "$_uh_cache_key" != "$_last_uh_key" ]] && {
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_gen_uh="$(_prompt_colour "${_user_colour}")${USER}"
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# Add hostname if needed
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if [[ ${_prompt_hostname} == "all" ]] || [[ ${_prompt_hostname} == "ssh" && -n ${SSH_CLIENT} ]]; then
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_gen_uh+="$(_prompt_colour "${_prompt_at_colour}")@$(_prompt_colour "${_prompt_hostname_colour}")${HOSTNAME}"
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fi
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_gen_uh+="\[\033[0m\]" # Reset color
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_cached_uh="$_gen_uh"
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_last_uh_key="$_uh_cache_key"
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}
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_prompt_generate "${_gen_uh}|${_prompt_info_colour}"
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# ---
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# * Current directory
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# ---
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declare _current_dir="${PWD}"
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_current_dir="${_current_dir/#$HOME/\~}"
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# Build the segment with individual colours for each part
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_prompt_generate "$(_prompt_colour "${_prompt_info_colour}")${_prompt_wrapper:0:1}$(_prompt_colour "${_prompt_dir_colour}")${_current_dir}$(_prompt_colour "${_prompt_info_colour}")${_prompt_wrapper:1:1}\[\033[0m\]|${_prompt_info_colour}"
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# ---
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# * Error status
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# ---
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[[ ${_last_status} -ne 0 ]] && _prompt_generate "${_prompt_wrapper:0:1}${_last_status}${_prompt_wrapper:1:1}|${_prompt_fail_color}"
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[[ ${_last_status} -ne 0 ]] && _prompt_generate "${_prompt_wrapper:0:1}${_last_status}${_prompt_wrapper:1:1}|${_prompt_fail_colour}"
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# ---
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# ! Insert *post* functions here
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@@ -234,10 +248,10 @@ _prompt_build() {
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# ---
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# *Final prompt symbol
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# ---
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_prompt_status_color=${_prompt_success_color}
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[[ ${_last_status} -ne 0 ]]&& _prompt_status_color=${_prompt_fail_color}
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_prompt_status_colour=${_prompt_success_colour}
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[[ ${_last_status} -ne 0 ]]&& _prompt_status_colour=${_prompt_fail_colour}
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_prompt_information+="$(_prompt_color "${_prompt_status_color}")\n${_prompt_symbol}\[\e[0m\]"
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_prompt_information+="$(_prompt_colour "${_prompt_status_colour}")\n${_prompt_symbol}\[\e[0m\]"
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PS1="${_prompt_information} "
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unset _prompt_information _prompt_seg
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