From 4caa5a367fdcd885f13bc800fe5b0fee14adf3e0 Mon Sep 17 00:00:00 2001
From: Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>
Date: Sun, 25 Sep 2016 19:47:23 -0400
Subject: [PATCH] README: Add "Download all images" and "+Install all dockcross
 scripts" section

---
 README.rst | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/README.rst b/README.rst
index 656f4d8..fe30d58 100644
--- a/README.rst
+++ b/README.rst
@@ -180,6 +180,36 @@ source cross-compiler Docker image or the dockcross script itself.
 - ``dockcross update``: Update both the docker image, and the dockcross script.
 
 
+Download all images
+-------------------
+
+To easily download all images, the convenience target ``display_all_images`` or ``display_default_images``
+could be used::
+
+  curl https://raw.githubusercontent.com/dockcross/dockcross/master/Makefile -o dockcross-Makefile
+  for image in $(make -f dockcross-Makefile display_all_images); do
+    echo "Pulling dockcross/$image"
+    docker pull dockcross/$image
+  done
+
+Install all dockcross scripts
+-----------------------------
+
+To automatically install in ``~/bin`` the dockcross scripts for each images already downloaded, the
+convenience target ``display_all_images`` or ``display_default_images`` could be used::
+
+  curl https://raw.githubusercontent.com/dockcross/dockcross/master/Makefile -o dockcross-Makefile
+  for image in $(make -f dockcross-Makefile display_all_images); do
+    if [[ $(docker images -q dockcross/$image) == "" ]]; then
+      echo "~/bin/dockcross-$image skipping: image not found locally"
+      continue
+    fi
+    echo "~/bin/dockcross-$image ok"
+    docker run dockcross/$image > ~/bin/dockcross-$image && \
+    chmod u+x  ~/bin/dockcross-$image
+  done
+
+
 Configuration
 -------------