diff -r 16b4f0e32d9d -r 1e2f683e11e7 docs/tutorial/prepare.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/docs/tutorial/prepare.sh	Tue Jan 16 04:38:04 2018 +0100
@@ -0,0 +1,41 @@
+#!/bin/bash
+set -euo pipefail
+
+# Prepare pandoc filters
+if [ -d pandocfilters/.git ]; then
+    (cd pandocfilters && git remote update && git merge --ff-only)
+else
+    git clone https://github.com/Lothiraldan/pandocfilters.git
+fi
+
+pip2 install pandocfilters
+pip2 install pygraphviz
+pip2 install panflute
+pip2 install hg+https://bitbucket.org/octobus/mercurial_docgraph
+pip2 install hg-evolve
+
+mkdir -p graphs output
+
+CMD_NOT_FOUND=0
+check_command() {
+    cmd=$1
+    if ! which "$cmd" >/dev/null 2>&1; then
+        echo "Error: command '$cmd' not found in \$PATH"
+        echo "Please install '$cmd'"
+        CMD_NOT_FOUND=1
+    else
+        echo "$cmd command was found"
+    fi
+}
+
+check_command pandoc
+check_command aha
+
+if [ "$CMD_NOT_FOUND" -ne "0" ]; then
+    exit 1
+fi
+
+# Prepare directory for repositories generated by the training.t file
+mkdir -p base-repos
+
+rm -Rf base-repos/*