[zsh] write custom prompt instead of spaceship-prompt

zsh/plugins.zsh

@@ -47,43 +47,6 @@ plugin completions 'zsh-users/zsh-completions'
 
 # }}}
 
-# spaceship prompt {{{
-
-  SPACESHIP_PROMPT_ADD_NEWLINE=false
-
-  SPACESHIP_PROMPT_ORDER=(
-    user
-    host
-    dir
-    git
-    # hg
-    exec_time
-    # vi_mode
-    jobs
-    exit_code
-    line_sep
-    char
-  )
-
-  SPACESHIP_CHAR_SYMBOL="$ "
-  SPACESHIP_CHAR_SYMBOL_ROOT="# "
-  SPACESHIP_CHAR_SYMBOL_SECONDARY="> "
-  SPACESHIP_GIT_STATUS_DELETED="\u2718 "
-  SPACESHIP_HG_STATUS_DELETED="\u2718 "
-  SPACESHIP_EXIT_CODE_SYMBOL="\u2718 "
-  SPACESHIP_JOBS_SYMBOL="\u2726 "
-
-  SPACESHIP_USER_SHOW=always
-
-  SPACESHIP_DIR_TRUNC=0
-  SPACESHIP_DIR_TRUNC_REPO=false
-
-  SPACESHIP_EXIT_CODE_SHOW=true
-
-  plugin spaceship-prompt 'denysdovhan/spaceship-prompt'
-
-# }}}
-
 plugin fzf 'junegunn/fzf' build='./install --bin' \
   after_load='plugin-cfg-path path prepend bin' \
   after_load='plugin-cfg-path manpath prepend man'
@@ -95,7 +58,5 @@ plugin ssh 'zpm-zsh/ssh'
 plugin base16-shell 'chriskempson/base16-shell' \
   after_load='export BASE16_SHELL="$plugin_dir"'
 
-autoload -Uz compinit && compinit -C
-
 FAST_WORK_DIR="$ZSH_CACHE_DIR"
 plugin fast-syntax-highlighting 'zdharma/fast-syntax-highlighting'

zsh/theme.zsh

@@ -7,4 +7,59 @@ configure_dircolors() {
   zstyle ':completion:*' list-colors "${(@s.:.)LS_COLORS}"
 }
 
+prompt_preexec_hook() {
+  typeset -g -i _PROMPT_EXEC_START_TIME
+  _PROMPT_EXEC_START_TIME="$(date +%s.%N)"
+}
+
+prompt_precmd_hook() {
+  if [[ -v _PROMPT_EXEC_START_TIME ]]; then
+    local -F stop_time duration
+    stop_time="$(date +%s.%N)"
+    duration="$((stop_time - _PROMPT_EXEC_START_TIME))"
+    unset _PROMPT_EXEC_START_TIME
+
+    if (( duration > 1 )); then
+      local -i t="$duration" d h m s
+      typeset -g _PROMPT_EXEC_TIME=""
+      d="$((t/60/60/24))"
+      h="$((t/60/60%24))"
+      m="$((t/60%60))"
+      s="$((t%60))"
+      (( d > 0 )) && _PROMPT_EXEC_TIME+="${d}d"
+      (( h > 0 )) && _PROMPT_EXEC_TIME+="${h}h"
+      (( m > 0 )) && _PROMPT_EXEC_TIME+="${m}m"
+      _PROMPT_EXEC_TIME+="${s}s"
+    else
+      unset _PROMPT_EXEC_TIME
+    fi
+  fi
+}
+
+setup_prompt() {
+  setopt nopromptbang promptcr promptsp promptpercent promptsubst
+
+  if [[ "$(date +%N)" != "N" ]]; then
+    preexec_functions+=(prompt_preexec_hook)
+    precmd_functions+=(prompt_precmd_hook)
+  else
+    echo "Please, install GNU coreutils to get command execution time in the prompt"
+  fi
+
+  PROMPT='%F{8}┌─%f%B'
+  PROMPT+='%F{%(!.red.yellow)}%n%f'
+  PROMPT+=' at %F{${SSH_CONNECTION:+blue}${SSH_CONNECTION:-green}}%m%f'
+  PROMPT+=' in %F{cyan}%~%f'
+  PROMPT+=' '
+  PROMPT+='${_PROMPT_EXEC_TIME:+" %F{yellow}$_PROMPT_EXEC_TIME%f"}'
+  PROMPT+='%(?.. %F{red}EXIT:%?%f)'
+  PROMPT+='%1(j. %F{blue}JOBS:%j%f.)'
+  PROMPT+=$'\n'
+  PROMPT+='%b%F{8}└─%f'
+  PROMPT+='%F{%(?.green.red)}%(!.#.\$)%f '
+
+  PROMPT2='    %_> '
+}
+
 configure_dircolors
+setup_prompt