feat(zsh): write my own prompt

.zsh_functions/prompt_warg_setup

@@ -0,0 +1,59 @@
+# vim: set ft=zsh:
+
+# For help with expansion codes, see:
+# - https://zsh.sourceforge.io/Doc/Release/Prompt-Expansion.html
+# For help with parameters, see:
+# - https://zsh.sourceforge.io/Doc/Release/Parameters.html
+
+
+# shellcheck disable=SC2034
+function prompt_warg_precmd() {
+    local -a _status=(${pipestatus[@]})
+    RPS1=""
+
+    # Status code
+    if [[ ${#${_status//0/}} -gt 0 ]]; then
+        RPS1="$RPS1 %F{red}${(j:|:)_status}%f"
+    fi
+
+    # Python virtualenv
+    if [[ -n "$VIRTUAL_ENV" ]]; then
+        local _venv_name _venv_parent
+        local _pyvenv_file="${VIRTUAL_ENV}/pyvenv.cfg"
+
+        if [[ -f "$_pyvenv_file" ]]; then
+            while IFS=' = ' read -r key value; do
+                if [[ "$key" == "prompt" ]]; then
+                    _venv_name="$value"
+                    break
+                fi
+            done <"$_pyvenv_file"
+        fi
+
+        _venv_name="${_venv_name:-${VIRTUAL_ENV:t}}"
+        _venv_parent="${VIRTUAL_ENV:h:t}"
+
+        if [[ "$_venv_name" == "venv" || "$_venv_name" == ".venv" ]]; then
+            _venv_name="$_venv_parent"
+        fi
+
+        RPS1="$RPS1 %F{yellow}$_venv_name%f"
+    fi
+
+    # Timestamp
+    RPS1="$RPS1 %F{008}%D{%H:%M:%S}%f"
+}
+
+# shellcheck disable=SC2034
+function prompt_warg_setup() {
+    VIRTUAL_ENV_DISABLE_PROMPT=1
+    prompt_opts=(bang cr sp percent subst)
+    # PS1="%n@%m %~ $ "
+    PS1='%(#.%F{red}.%12F)%n@%m%f %1~ %(#.#.$) '
+    PS2="> "
+
+    add-zsh-hook precmd prompt_warg_precmd
+}
+
+
+prompt_warg_setup "$@"

.zsh_plugins.txt

@@ -3,4 +3,3 @@ belak/zsh-utils path:completion
 belak/zsh-utils path:history
 belak/zsh-utils path:utility
 zsh-users/zsh-autosuggestions
-romkatv/powerlevel10k

.zshrc

@@ -1,13 +1,3 @@
-# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
-# Initialization code that may require console input (password prompts, [y/n]
-# confirmations, etc.) must go above this block; everything else may go below.
-cache_dir="${XDG_CACHE_HOME:-$HOME/.cache}"
-p10k_instant_prompt="${cache_dir}/p10k-instant-prompt-${USER}.zsh"
-if [[ -r $p10k_instant_prompt ]]; then
-  # shellcheck disable=SC1090
-  source "$p10k_instant_prompt"
-fi
-
 ###########
 # Options #
 ###########
@@ -23,6 +13,7 @@ setopt INTERACTIVECOMMENTS
 # Ref: https://zsh.sourceforge.io/Doc/Release/Parameters.html
 
 path+=("${HOME}/.local/bin")
+fpath+=("${HOME}/.zsh_functions")
 export PATH
 export MAIL="/var/spool/mail/$USER"
 export MAILCHECK=60
@@ -126,14 +117,16 @@ antidote load
 function set_terminal_title() {
     local title
     if [ -z "$1" ]; then
-        title=$(basename $(print -P "%~"))
+        title=$(basename "$(print -P "%~")")
     else
         title="$1"
     fi
     echo -ne "\033]2;$title\033\\"
 }
 
-function precmd() { set_terminal_title }
+function precmd() {
+    set_terminal_title
+}
 # function preexec() { set_terminal_title "$1" }
 
 function ssh_with_title() {
@@ -183,4 +176,12 @@ alias ssh='ssh_with_title'
 ##########
 # eval "$(starship init zsh)"
 
-source ~/.p10k.zsh
+autoload -Uz promptinit
+promptinit
+prompt warg
+
+# The next line updates PATH for the Google Cloud SDK.
+if [ -f '/home/oscar/google-cloud-sdk/path.zsh.inc' ]; then . '/home/oscar/google-cloud-sdk/path.zsh.inc'; fi
+
+# The next line enables shell command completion for gcloud.
+if [ -f '/home/oscar/google-cloud-sdk/completion.zsh.inc' ]; then . '/home/oscar/google-cloud-sdk/completion.zsh.inc'; fi

bootstrap.sh

@@ -40,8 +40,8 @@ SYMLINKS=(
     ".xinitrc"
     ".xinit-scripts"
     ".zshrc"
+    ".zsh_functions"
     ".zsh_plugins.txt"
-    ".p10k.zsh"
     ".gtkrc-2.0"
     ".config/tmux"
     ".config/alacritty"