From 4533cc7d0eb95a1f437e14180ea689b1d761e08c Mon Sep 17 00:00:00 2001
From: Brian Jackson <brian.jackson@oncenter.com>
Date: Wed, 25 Mar 2015 21:52:29 -0500
Subject: [PATCH] Add modules to install gitfs backend dependencies

Add modules for gitfs dependencies and documentation for how to use them.
---
 README.rst               | 15 ++++++++++
 salt/defaults.yaml       | 11 ++++++++
 salt/gitfs/dulwich.sls   | 21 ++++++++++++++
 salt/gitfs/gitpython.sls | 13 +++++++++
 salt/gitfs/pygit2.sls    | 60 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 120 insertions(+)
 create mode 100644 salt/gitfs/dulwich.sls
 create mode 100644 salt/gitfs/gitpython.sls
 create mode 100644 salt/gitfs/pygit2.sls

diff --git a/README.rst b/README.rst
index 9f8dad3..d11530a 100644
--- a/README.rst
+++ b/README.rst
@@ -53,6 +53,21 @@ Requisite: Configure salt-master with rest_cherrypy or rest_tornado.
 Install a minion and configure it in `standalone mode
 <http://docs.saltstack.com/en/latest/topics/tutorials/standalone_minion.html>`_.
 
+``salt.gitfs.dulwich``
+----------------------
+
+Install gitfs backend dulwich dependencies. Set ``salt:master:gitfs_provider: dulwich`` in your pillar.
+
+``salt.gitfs.gitpython``
+----------------------
+
+Install gitfs backend GitPython dependenciess. Set ``salt:master:gitfs_provider: gitpython`` in your pillar.
+
+``salt.gitfs.pygit2``
+----------------------
+
+Install gitfs backend libgit2/pygit2 dependenciess. Set ``salt:master:gitfs_provider: pygit2`` in your pillar.
+
 ``salt.pkgrepo``
 ----------------
 
diff --git a/salt/defaults.yaml b/salt/defaults.yaml
index c2a358b..e48e1bc 100644
--- a/salt/defaults.yaml
+++ b/salt/defaults.yaml
@@ -12,3 +12,14 @@ salt:
   salt_api: salt-api
   salt_ssh: salt-ssh
   clean_config_d_dir: False
+
+  master:
+    gitfs_provider: gitpython
+
+  gitfs:
+    dulwich:
+      install_from_source: True
+    pygit2:
+      install_from_source: True
+    gitpython:
+      install_from_source: False
diff --git a/salt/gitfs/dulwich.sls b/salt/gitfs/dulwich.sls
new file mode 100644
index 0000000..b5c2589
--- /dev/null
+++ b/salt/gitfs/dulwich.sls
@@ -0,0 +1,21 @@
+{% from "salt/map.jinja" import salt_settings with context %}
+# issue 34
+
+{% if salt_settings.gitfs.dulwich.install_from_source %}
+# we probably don't have a package or it's not a high enough version
+# install latest from source/pip
+dulwich-deps:
+  pkg.installed:
+    - pkgs:
+      - build-essential
+      - python-dev
+
+install-dulwich:
+  pip.installed:
+    - name: dulwich
+
+{% else %}
+# install from package
+# TODO haven't actually found a distro that has a good version to test
+
+{% endif %}
diff --git a/salt/gitfs/gitpython.sls b/salt/gitfs/gitpython.sls
new file mode 100644
index 0000000..7fa09ef
--- /dev/null
+++ b/salt/gitfs/gitpython.sls
@@ -0,0 +1,13 @@
+{% from "salt/map.jinja" import salt_settings with context %}
+
+{% if salt_settings.gitfs.gitpython.install_from_source %}
+
+GitPython:
+  pip.installed
+
+{% else %}
+
+python-git:
+  pkg.installed
+
+{% endif %}
diff --git a/salt/gitfs/pygit2.sls b/salt/gitfs/pygit2.sls
new file mode 100644
index 0000000..22e9da1
--- /dev/null
+++ b/salt/gitfs/pygit2.sls
@@ -0,0 +1,60 @@
+{% from "salt/map.jinja" import salt_settings with context %}
+
+{% if salt_settings.gitfs.pygit2.install_from_source %}
+# we probably don't have a package or it's not a high enough version
+# install latest from source/pip
+pygit-deps:
+  pkg.installed:
+    - pkgs:
+      - build-essential
+      - python-dev
+      - libssh-dev
+      - libffi-dev
+      - cmake
+
+dl-libgit2-src:
+  archive.extracted:
+    - name: /usr/src
+    - source: https://github.com/libgit2/libgit2/archive/v0.22.1.tar.gz
+    - source_hash: md5=dbf516d18e176bbb131de3efccfee533
+    - archive_format: tar
+    - keep: True
+    - if_missing: /usr/src/libgit2-0.22.1
+
+/usr/src/libgit2-0.22.1/_build:
+  file.directory
+
+configure-libgit2:
+  cmd.run:
+    - name: cmake ..
+    - cwd: /usr/src/libgit2-0.22.1/_build
+    - creates: /usr/src/libgit2-0.22.1/_build/Makefile
+
+build-libgit2:
+  cmd.run:
+    - name: make -j4
+    - cwd: /usr/src/libgit2-0.22.1/_build
+    - creates: /usr/src/libgit2-0.22.1/_build/libgit2.so
+
+install-libgit2:
+  cmd.run:
+    - name: make install
+    - cwd: /usr/src/libgit2-0.22.1/_build
+    - creates: /usr/local/lib/libgit2.so
+
+run-ldconfig-after-lib-install:
+  cmd.run:
+    - name: ldconfig
+    - onchanges:
+      - cmd: install-libgit2
+
+install-pygit2:
+  pip.installed:
+    - name: pygit2
+
+{% else %}
+# install from package
+# TODO haven't actually found a distro that has a good version to test
+# debian jessie will have libgit2-21
+
+{% endif %}