From 53f294f398ae35b8912d2c71450c141665023569 Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Thu, 21 Jul 2016 17:05:41 +0200
Subject: [PATCH] add installer and prompt notifier for changed config

---
 .zsh/oh-my-custom/luzifer.zsh-theme | 11 ++++++++++-
 bin/config-git-status.sh            |  7 +++++++
 bin/ensure-config.sh                | 28 ++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100755 bin/config-git-status.sh
 create mode 100755 bin/ensure-config.sh

diff --git a/.zsh/oh-my-custom/luzifer.zsh-theme b/.zsh/oh-my-custom/luzifer.zsh-theme
index 353a4b8..b011595 100644
--- a/.zsh/oh-my-custom/luzifer.zsh-theme
+++ b/.zsh/oh-my-custom/luzifer.zsh-theme
@@ -29,6 +29,14 @@ function awsenv_prompt {
   [ -z "${pr}" ] || echo "${bracket_open} ${pr} ${bracket_close}"
 }
 
+function config-git_prompt {
+  if [ -f ~/bin/config-git-status.sh ]; then
+    if ! ( ~/bin/config-git-status.sh ); then
+      echo "${bracket_open} %{$fg[red]%} ${bracket_close}"
+    fi
+  fi
+}
+
 function build_git_prompt {
   $( test "${NO_RIGHT}" = "true" ) && return
   git branch >/dev/null 2>/dev/null || return
@@ -78,9 +86,10 @@ local prompt_part_user="${bracket_open} %{$FG[040]%}%n%{$reset_color%}%{$FG[239]
 local prompt_part_path="%{$terminfo[bold]$FG[226]%}${current_dir}%{$reset_color%}"
 local prompt_part_exit="%(?..${bracket_open} %{$fg[red]%}%?%{${reset_color}%} ${bracket_close})"
 local prompt_part_char='$(prompt_char)'
+local prompt_part_configgit='$(config-git_prompt)'
 
 PROMPT="
-╭─ ${prompt_part_time}${prompt_part_user}$(awsenv_prompt)${prompt_part_exit} ${prompt_part_path}
+╭─ ${prompt_part_time}${prompt_part_user}${prompt_part_configgit}$(awsenv_prompt)${prompt_part_exit} ${prompt_part_path}
 ╰─${prompt_part_char} "
 
 RPROMPT="${git_info}"
diff --git a/bin/config-git-status.sh b/bin/config-git-status.sh
new file mode 100755
index 0000000..0e00e34
--- /dev/null
+++ b/bin/config-git-status.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+for i in $(ls -1 ${HOME}/.cfg); do
+  [ $(git --git-dir=$HOME/.cfg/$i/ --work-tree=$HOME status --porcelain | wc -l) -eq 0 ] || exit 1
+done
+
+exit 0
diff --git a/bin/ensure-config.sh b/bin/ensure-config.sh
new file mode 100755
index 0000000..77c3019
--- /dev/null
+++ b/bin/ensure-config.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+PUB_CONFIG="git@github.com:Luzifer/cfg.git"
+SEC_CONFIG="git@gitlab.com:luzifer/cfg.git"
+
+if ! [ -d ${HOME}/.cfg/public ]; then
+  git clone --bare ${PUB_CONFIG} ${HOME}/.cfg/public
+fi
+
+if ! [ -d ${HOME}/.cfg/secret ]; then
+  git clone --bare ${SEC_CONFIG} ${HOME}/.cfg/secret
+fi
+
+function config {
+  git --git-dir=${HOME}/.cfg/${REPO}/ --work-tree=${HOME} $@
+}
+
+for REPO in public secret; do
+  config checkout
+  if [ $? = 0 ]; then
+    echo "Checked out config.";
+    else
+      echo "Backing up pre-existing dot files.";
+      config checkout 2>&1 | egrep "\s+\." | awk {'print $1'} | xargs -I{} mv {} .config-backup/{}
+  fi;
+  config checkout
+  config config status.showUntrackedFiles no
+done