Add vmtree.sh: create a vimwiki tree of your wiki structure.

vmtree.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Create a linkified vimwiki tree of the specified directory and subdirectories.
+# It takes one argument: the base directory of the vimwiki.
+# For the links to make sense, save the output of this script into a file located in this base directory.
+# This script requires `tree` to be installed.
+
+# Print header
+echo '= Wiki contents ='
+echo
+
+cd "$1"
+while read -r line; do
+  # Assuming there are no files with ── in their name.
+  filename="$(<<<"$line" sed -r 's/.*── (.*)/\1/' )"
+  treetrunk="$(<<<"$line" sed -r 's/(.*── ).*/\1/')"
+
+  # Calculate depth of current file, where 1 is current directory.
+  depth=$(( $(<<<"$treetrunk" wc -m ) / 4 ))
+
+  # Work out path
+  path_array[$depth]="$filename"
+  path_formatted="$(printf "/%s" "${path_array[@]:1:$depth}")"
+  path_formatted="${path_formatted:1}"
+
+  # Print out line
+  echo -n "$treetrunk"
+  if $(<<<"$filename" grep -q '.wiki$'); then
+    echo "[[${path_formatted%.wiki}|${filename%.wiki}]]"
+  else
+    echo "$filename"
+  fi
+done <<< "$(tree | head -n -2 | tail -n +2)"