Add "mo" from "https://git.knownelement.com/ExternalVendorCode/mo.git@master"

git-vendor-name: mo
git-vendor-dir: vendor/git.knownelement.com/ExternalVendorCode/mo
git-vendor-repository: https://git.knownelement.com/ExternalVendorCode/mo.git
git-vendor-ref: master

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/associative-arrays

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+#!/usr/bin/env bash
+
+cd "$(dirname "$0")" # Go to the script's directory
+
+declare -A DATA
+export DATA=([one]=111 [two]=222)
+. ../mo
+
+cat <<EOF | mo
+Accessing data directly:
+    DATA: {{DATA}}
+    One: {{DATA.one}}
+    Two: {{DATA.two}}
+
+Things in DATA:
+{{#DATA}}
+    Item: {{.}}
+{{/DATA}}
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/embedded-template

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+#!/usr/bin/env bash
+#
+# This embeds a template in the script without using strange `cat` syntax.
+# shellcheck disable=SC1083 disable=SC1010 disable=SC1054 disable=SC1073 disable=SC1072 disable=SC1056 disable=SC1009
+
+cd "$(dirname "$0")" # Go to the script's directory
+
+export NAME="Tyler"
+export VEHICLE="Ford Explorer"
+export OVERDUE_LENGTH="2 months"
+export OPTIONS=(
+    "Call a service representative at 1-800-000-0000 to discuss payment options"
+    "Return the vehicle immediately and pay a fine of 1 million dollars"
+)
+. ../mo
+sed '0,/^# END/ d' "$(basename "$0")" | mo
+exit
+
+# END
+Attention {{NAME}},
+
+You need to pay for the {{VEHICLE}} you are leasing from us.
+It has been {{OVERDUE_LENGTH}} since your last payment.
+At this point you must do one of the following:
+
+{{#OPTIONS}}
+ * {{.}}
+{{/OPTIONS}}

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/fun-trip.mo

@@ -0,0 +1,3 @@
+Hello, {{NAME}}
+
+I hope your {{TIME_PERIOD}} was fun.

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/function-args

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+#!/usr/bin/env bash
+#
+# This sources a simple script with the env. variables needed for the template.
+
+cd "$(dirname "$0")" # Go to the script's directory
+source ../mo
+
+export NAME="Alex"
+export ARRAY=( AAA BBB CCC )
+
+# Include an external template
+INCLUDE() {
+    # shellcheck disable=SC2031
+    cat "${MO_FUNCTION_ARGS[0]}"
+}
+
+# Print section title
+TITLE() {
+    echo "+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+"
+    # shellcheck disable=SC2031
+    echo "${MO_FUNCTION_ARGS[0]}"
+    echo "+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+"
+}
+
+cat <<EOF | mo -u
+{{TITLE 'Part 1'}}
+{{INCLUDE 'function-args-part1'}}
+
+{{TITLE 'Part 2'}}
+{{INCLUDE 'function-args-part2'}}
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/function-args-part1

@@ -0,0 +1 @@
+Hello, my name is {{NAME}}.

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/function-args-part2

@@ -0,0 +1,3 @@
+{{#ARRAY}}
+    * {{.}}
+{{/ARRAY}}

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/function-for-advanced-looping

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+cd "$(dirname "$0")" # Go to the script's directory
+
+EVERY_REPO() {
+    # The block contents come in through standard input. Capture it here.
+    content=$(cat)
+
+    echo "# Starting EVERY_REPO"
+
+    # Get list of repos
+    for REPO in "${REPOS[@]}"; do
+        echo "## Looping one time for repo: $REPO"
+
+        # String replace REPO_ with the name
+        # This changes everything in the content block of the template.
+        # It rewrites {{__REPO__.name}} into {{resque.name}}, for instance.
+        # You can prefix your environment variables and do other things as well.
+        
+        echo "$content" | sed "s/__REPO__/${REPO}/"
+
+        echo "## Looped one time for repo: $REPO"
+    done
+
+    echo "# Finished EVERY_REPO"
+}
+
+REPOS=(resque hub rip)
+
+declare -A resque hub rip
+resque=([name]=Resque [url]=http://example.com/resque)
+hub=([name]=Hub [url]=http://example.com/hub)
+rip=([name]=Rip [url]=http://example.com/rip)
+. ../mo
+cat <<EOF | mo
+{{#EVERY_REPO}}
+The repo is __REPO__
+    Name:  {{__REPO__.name}}
+    URL:  {{__REPO__.url}}
+{{/EVERY_REPO}}
+
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/function-for-building-json

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+cd "$(dirname "$0")" # Go to the script's directory
+
+# Detect if this is the first item and write a comma if it is.
+# Normally, I would track this using a variable, like so:
+#
+# COMMA_IF_NOT_FIRST_FLAG=false
+# COMMA_IF_NOT_FIRST() {
+#     $COMMA_IF_NOT_FIRST || echo ","
+#     COMMA_IF_NOT_FIRST_FLAG=true
+# }
+#
+# Since this function executes in a subshell, that approach will not work.
+# Instead, we peek inside mo and see what is being processed. If the variable
+# name in moParse() changes, this will need to get updated as well. An
+# alternate variable that is usable is context, but that is in moLoop() and is
+# two levels levels deep instead of just one.
+COMMA_IF_NOT_FIRST() {
+    [[ "${moCurrent#*.}" != "0" ]] && echo ","
+}
+
+# Create an array that will be embedded into the JSON. If you are manipulating
+# JSON, might I suggest you look at using jq? It's really good at processing
+# JSON.
+items=(
+    '{"position":"one","url":"1"}'
+    '{"position":"two","url":"2"}'
+    '{"position":"three","url":"3"}'
+)
+. ../mo
+cat <<EOF | mo
+{
+    {{#items}}
+    {{COMMA_IF_NOT_FIRST}}
+    {{.}}
+    {{/items}}
+}
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/function-for-foreach

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+#!/usr/bin/env bash
+# Example for how #29 can get implemented.
+
+cd "$(dirname "$0")" # Go to the script's directory
+
+foreach() {
+    # Trying to use unique names
+    local foreachSourceName foreachIterator foreachEvalString foreachContent
+
+    foreachContent=$(cat)
+
+    local x
+    x=("${@}")
+    if [[ "$2" != "as" && "$2" != "in" ]]; then
+        echo "Invalid foreach - bad format."
+    elif [[ "$(declare -p "$1")" != "declare -"[aA]* ]]; then
+        echo "$1 is not an array"
+    else
+        foreachSourceName="${1}[@]"
+
+        for foreachIterator in "${!foreachSourceName}"; do
+            foreachEvalString=$(declare -p "$foreachIterator")
+            foreachEvalString="declare -A $3=${foreachEvalString#*=}"
+            eval "$foreachEvalString"
+            echo "$foreachContent" | mo
+        done
+    fi
+}
+
+
+# The links are associative arrays
+declare -A resque hub rip
+resque=([name]=Resque [url]=http://example.com/resque)
+hub=([name]=Hub [url]=http://example.com/hub)
+rip=([name]=Rip [url]=http://example.com/rip)
+
+# This is a list of the link arrays
+links=(resque hub rip)
+
+# Source mo in order to work with arrays
+. ../mo
+
+# Process the template
+cat <<EOF | mo --allow-function-arguments
+Here are your links:
+{{#foreach 'links' 'as' 'link'}}
+ * [{{link.name}}]({{link.url}})
+{{/foreach 'links' 'as' 'link'}}
+
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/important-file

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+cd "$(dirname "$0")"/..
+
+date-string() {
+    date
+}
+wrapper() {
+    echo -n "*** $(cat) ***"
+}
+
+export IP=127.0.0.1
+export ALLOWED_HOSTS=( 192.168.0.1 192.168.0.2 192.168.0.3 )
+
+. ./mo  # Keep in mind this script is executing in the parent directory
+cat <<EOF | mo
+# {{#wrapper}}OH SO IMPORTANT{{/wrapper}}
+# This file automatically generated at {{date-string}}
+home_ip={{IP}}
+
+# ALLOWED HOSTS
+{{#ALLOWED_HOSTS}}allowed_host={{.}}
+{{/ALLOWED_HOSTS}}{{^ALLOWED_HOSTS}}# No allowed hosts{{/ALLOWED_HOSTS}}
+
+# DENIED HOSTS
+{{#DENIED_HOSTS}}denied_host={{.}}
+{{/DENIED_HOSTS}}{{^DENIED_HOSTS}}# No denied hosts{{/DENIED_HOSTS}}
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/indented-partial

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+export data=$'line 1\nline 2'
+
+cat <<EOF | ../mo
+Here is a partial without an indent:
+
+{{> partial}}
+
+And here's the same partial with a 4-space indent:
+
+    {{> partial}}
+
+:-)
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/partial

@@ -0,0 +1 @@
+{{data}}

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/sourcing

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+# This sources a simple script with the env. variables needed for the template.
+
+cd "$(dirname "$0")" # Go to the script's directory
+
+cat <<EOF | ../mo --source=sourcing.vars
+Hello, my name is {{NAME}}.
+And this is ARRAY's conntents:
+{{#ARRAY}}
+    * {{.}}
+{{/ARRAY}}
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/sourcing.vars

@@ -0,0 +1,2 @@
+export NAME="Alex"
+export ARRAY=( AAA BBB CCC )

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/using-arrays

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+cd "$(dirname "$0")" # Go to the script's directory
+export ARRAY=( one two "three three three" four five )
+. ../mo
+cat << EOF | mo
+Here are the items in the array:
+{{#ARRAY}}
+    * {{.}}
+{{/ARRAY}}
+EOF

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/using-strings

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+#
+# This example does not source `mo` and is intentionally restricted to
+# variables that are not arrays.
+cd "$(dirname "$0")" # Go to the script's directory
+export TEST="This is a test"
+echo "Your message:  {{TEST}}" | ../mo

vendor/git.knownelement.com/ExternalVendorCode/mo/demo/writing-out-braces

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+cd "$(dirname "$0")" # Go to the script's directory
+
+
+export OPEN="{{"
+export CLOSE="}}"
+cat <<'EOF' | mo
+You can use environment variables to write output that has double braces.
+
+    {{OPEN}}sampleTag{{CLOSE}}
+EOF