Get all modules from voxpupuli usng myrepos (mr)

voxpupuli-make-mrconfig.sh

#!/bin/bash
set -e

# Strongly adapted from
# http://anonscm.debian.org/gitweb/?p=pkg-ruby-extras/pkg-ruby-extras.git;a=blob;f=make-mrconfig

function msg() {
    echo "I: $1"
}

function output() {
    echo "$1" >> $OUTPUT
}

msg "Setting up output file"
OUTPUT="$1"
if [ -z "$OUTPUT" ] ; then
    OUTPUT=".mrconfig"
fi

msg "Retrieving puppet voxpupuli modules list"

# Modules hosted on github
GIT_PKGS=`curl https://api.github.com/orgs/voxpupuli/repos?per_page=200 | grep clone_url | cut -d '"' -f 4 | cut -d '/' -f 5 | cut -d '.' -f1`

msg "Generating mrconfig file in $OUTPUT"

# Backup the output file if it exists
if [ -f $OUTPUT ]; then
    mv $OUTPUT ${OUTPUT}\~
fi

# Setting up mr lib
output "[DEFAULT]
lib=
      msg () {
        echo \"I: \$1\"
      }
      git_checkout () {
        git clone https://github.com/voxpupuli/\$1.git
      }
      git_fetch () {
        git fetch --all
      }
"

# Sections for Git repositories
for i in $GIT_PKGS; do
    output "[$i]
checkout = git_checkout $i
fetch = git_fetch $i
"
done

# Warn if changes have been made
if which colordiff >/dev/null; then
	diff=colordiff
else
	diff=diff
fi
if [ -f ${OUTPUT}\~ ] && $diff -u ${OUTPUT}\~ ${OUTPUT}; then
    rm ${OUTPUT}\~
    msg "no changes"
else
    msg "$OUTPUT changed!"
fi

# Finish
msg "all done, enjoy: mr [checkout,update,...]"