[zsh] Move func/ directory to zsh/functions

zsh/functions/prompt_loquacious_setup

@@ -0,0 +1,175 @@
+#!/usr/bin/env zsh
+# Eryn Wells <eryn@erynwells.me>
+
+function prompt_loquacious_help
+{
+    cat <<EOF
+This prompt takes up two lines. At its most verbose, it looks like this:
+
+    <user> at <host> in <cwd> on <repo>(<branch>)
+    % 
+
+By default, <host> is only shown when the SSH_CONNECTION variable is set; in
+other words, when this shell session was opened via an SSH connection. The
+prompt will also show the current repository and branch using vcs_info if the
+current directory is in a repo.
+EOF
+}
+
+function prompt_loquacious_setup
+{
+    typeset -ga precmd_functions
+    typeset -ga preexec_functions
+
+    autoload -U prompt_colorize
+    autoload -Uz vcs_info
+    autoload -U add-zsh-hook
+
+    add-zsh-hook chpwd set_repo_name
+    add-zsh-hook precmd set_xterm_title
+    add-zsh-hook precmd set_tmux_window_name
+    add-zsh-hook precmd print_newline
+    add-zsh-hook precmd set_prompt_info
+
+    add-zsh-hook preexec print_newline
+    add-zsh-hook preexec set_tmux_window_name
+
+    prompt_opts=(cr subst percent)
+
+    # Set up vcs_info
+    zstyle ':vcs_info:git:loquacious_chpwd:*' formats '%F{cyan}%r%f'
+    zstyle ':vcs_info:git-svn:loquacious_chpwd:*' formats '[%F{red}svn%f]%F{cyan}%r%f'
+    zstyle ':vcs_info:git:loquacious_precmd:*' formats '(%F{blue}%b%f)'
+    zstyle ':vcs_info:git-svn:loquacious_precmd:*' formats '(%F{blue}%b%f)'
+
+    PS1='$PS1_PLACE, $PS1_TIME $PS1_ZLE_MODE
+$PS1_LINE'
+
+    zle -N zle-keymap-select on_keymap_select
+}
+
+function prompt_loquacious_preview
+{
+    # TODO: Implement prompt preview.
+}
+
+#
+# HELPER FUNCTIONS
+#
+
+# First prompt flag. See precmd_newline.
+is_first_prompt=1
+
+function print_newline
+{
+    # Don't print newlines the first time the prompt is displayed.
+    if [[ -n $is_first_prompt ]]; then
+        unset is_first_prompt
+        [[ -z $SSH_CONNECTION ]] && return
+    fi
+    echo
+}
+
+function set_repo_name
+{
+    vcs_info loquacious_chpwd
+    if [[ -n "${vcs_info_msg_0_}" ]]; then
+        PS1_REPO="on ${vcs_info_msg_0_}"
+    else
+        PS1_REPO=""
+    fi
+}
+
+function set_prompt_info
+{
+    PS1_TIMESTAMP="%*"
+    PS1_STATUS="%(?..%F{red}[$?]%f)"
+    PS1_HISTORY="№%F{blue}%!%f"
+    PS1_TIME="$PS1_HISTORY$PS1_STATUS at $PS1_TIMESTAMP"
+
+    PS1_NAME="%F{magenta}%n%f"
+    PS1_HOST="%F{red}%m%f"
+    PS1_CWD="%F{green}%~%f"
+
+    PS1_PLACE="$PS1_NAME"
+    if [[ -n "$SSH_CONNECTION" && "$TERM_PROGRAM" != "tmux" ]]; then
+        PS1_PLACE="$PS1_PLACE at $PS1_HOST"
+    fi
+    PS1_PLACE="$PS1_PLACE in $PS1_CWD"
+
+
+    # Get git repo information, if it exists. See setup function for
+    # configuration details.
+    vcs_info loquacious_precmd
+    PS1_BRANCH="${vcs_info_msg_0_}"
+    if [[ -n "$vcs_info_msg_0_" ]]; then
+        PS1_PLACE="$PS1_PLACE $PS1_REPO$PS1_BRANCH"
+    fi
+
+    # Show background jobs, if any.
+    if [[ `jobs | wc -l` -ge 1 ]]; then
+        PS1_JOBS='%j'
+    fi
+
+    # Show background job count if any exist.
+    RPS1="%(1j.[%F{magenta}%j%f].)"
+
+    PS1_LINE='%(!.%F{red}.%F{default})%#%f '
+}
+
+function set_xterm_title
+{
+    local tmux_session_name=''
+    local title='%n@%m'
+    if [[ -n "$TMUX" ]]; then
+        local tmux_session_name=`tmux display-message -p '#S'`
+        title+=" (${tmux_session_name})"
+    fi
+
+    # Set xterm and screen titles
+    if [[ -n "$DISPLAY" || -n "$TERM_PROGRAM" ]]; then
+        print -Pn "\e]2;${title}\a"
+    fi
+
+    # For Apple Terminal.app, add a link to the current directory.
+    if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]]; then
+        print -Pn "\e]7;file://%d\a"
+    fi
+}
+
+function set_tmux_window_name
+{
+    if [[ -z "$TMUX" ]]; then
+        return
+    fi
+
+    local process="${${(z)1}[1]}"
+    if [[ -n "$process" ]]; then
+        tmux rename-window "$process"
+    else
+        tmux rename-window "`print -Pn "%2~"`"
+    fi
+}
+
+function set_zle_mode_info
+{
+    if [[ -z "$1" || "$1" == 'viins' || "$1" == 'main' ]]; then
+        PS1_ZLE_MODE="%F{black}<INS>%f"
+    elif [[ "$1" == 'vicmd' ]]; then
+        PS1_ZLE_MODE="%F{black}<CMD>%f"
+    else
+        PS1_ZLE_MODE=''
+    fi
+}
+
+function on_keymap_select
+{
+    # Regenerate the prompt with the new mode
+    set_zle_mode_info $KEYMAP
+
+    # Redraw the prompt
+    zle reset-prompt
+}
+
+# Finally, run setup to get everything going
+prompt_loquacious_setup "$@"