ZSH: Change prompt again

Change the prompt and divide into extra files.

.zsh/functions/get_cnt

@@ -0,0 +1,15 @@
+# -*- mode: shell-script -*-
+
+if [ -n "$1" ]; then
+    if [ -e "~/.local/share/$1.cnt" ]; then
+        cnt=$(/bin/cat "~/.local/share/$1.cnt")
+    fi
+
+    if [ -z "$cnt" ]; then
+        cnt=0
+    fi
+
+    echo $cnt
+else
+    echo "No count name specified" >&2
+fi

.zsh/functions/precmd_update_updates

@@ -0,0 +1,11 @@
+# -*- mode: shell-script -*-
+
+if [ -n "$__EXECUTED_PACMAN_COMMAND" ]; then
+    update_pac_cnt
+    unset __EXECUTED_PACMAN_COMMAND
+fi
+
+if [ -n "$__EXECUTED_COWER_COMMAND" ]; then
+    update_aur_cnt
+    unset __EXECUTED_COWER_COMMAND
+fi

.zsh/functions/preexec_update_git_vars

@@ -1,6 +0,0 @@
-# -*- mode: shell-script -*-
-case "$1" in
-    git*)
-        __EXECUTED_GIT_COMMAND=1
-        ;;
-esac

.zsh/functions/preexec_update_vars

@@ -0,0 +1,12 @@
+# -*- mode: shell-script -*-
+case "$1" in
+    git*)
+        __EXECUTED_GIT_COMMAND=1
+        ;;
+    cower)
+        __EXECUTED_COWER_COMMAND=1
+        ;;
+    pacman)
+        __EXECUTED_PACMAN_COMMAND=1
+        ;;
+esac

.zsh/functions/prompt

@@ -0,0 +1,16 @@
+# -*- mode: shell-script -*-
+
+local pac_cnt=$(get_cnt updates)
+local aur_cnt=$(get_cnt aur)
+local hostname=$(hostname | cut -d . -f 1)
+
+if [ $pac_cnt -gt 0 -o $aur_cnt -gt 0 ]; then
+    printf "%s%d%s/%s%d%s:" \
+        "%{${fg[cyan]}%}" $pac_cnt "%{${fg[default]}%}" \
+        "%{${fg[cyan]}%}" $aur_cnt "%{${fg[default]}%}"
+fi
+
+printf '%s%s%s:%s%s%s%s>%s ' \
+    "%{${fg[magenta]}%}" $hostname "%{${fg[default]}%}" \
+    "%{${fg[green]}%}" "%~" "%{${fg[default]}%}" \
+    "%(?.%{${fg[green]}%}.%{${fg[red]}%})%B" "%b%{${fg[default]}%}"

.zsh/functions/rprompt

@@ -0,0 +1,4 @@
+# -*- mode: shell-script -*-
+
+local git_info="$(prompt_git_info)"
+printf '%s%s' $git_info "%{${fg[default]}%}"

.zshrc

@@ -1,6 +1,6 @@
 # -*- Mode: shell-script -*-
 # Setup variables
-PATH="${PATH}:/usr/local/bin:${HOME}/bin"
+PATH="${HOME}/bin:${PATH}:/usr/local/bin"
 
 HISTFILE=~/.zsh/histfile
 HISTSIZE=1000
@@ -62,14 +62,14 @@ typeset -ga precmd_functions
 typeset -ga chpwd_functions
 
 # Append git functions needed for prompt.
-preexec_functions+='preexec_update_git_vars'
+preexec_functions+='preexec_update_vars'
 precmd_functions+='precmd_update_git_vars'
+precmd_functions+='precmd_update_updates'
 chpwd_functions+='chpwd_update_git_vars'
 
 # Set the prompt.
-PROMPT='%{${fg[black]}%}%B$(line "$(~/.rootname.scm)")%b%{${fg[default]}%}
-(%{${fg[magenta]}%}%m%{${fg[default]}%} %{${fg[cyan]}%}%B%~%b%{${fg[default]}%}) %(?.%{${fg[green]}%}O.%{${fg[red]}%}X)%{${fg[default]}%}  %# '
-RPROMPT='$(prompt_git_info)%{${fg[default]}%}'
+PROMPT='$(prompt)'
+RPROMPT='$(rprompt)'
 
 # Set terminal name to current runnign application
 case $TERM in

bin/update_aur_cnt

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+/usr/bin/cower -uq 2>/dev/null \
+    | wc -l 2>/dev/null > ~/.local/share/aur.cnt

bin/update_pac_cnt

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+/usr/bin/pacman -Qu 2>/dev/null \
+    | wc -l 2>/dev/null > ~/.local/share/updates.cnt