#!/bin/bash
#
## This script sets up labels for issues in your GitHub repository.
##
## Syntax:
##
##     $ tools/setup-label OWNER REPO
##
## Parameters:
##
## - OWNER: GitHub username of the owner of the repository
## - REPO: the name of the repository
##
## Example:
##
## For set up the labels at https://github.com/wking/swc-modular-shell use
##
##     $ tools/setup-label wking swc-modular-shell

if test $# -lt 2
then
    echo "Missing parameters."
    echo
    grep '^##' tools/setup-labels | sed 's/## //' | sed 's/##//'
    exit 1
fi

OWNER=$1
REPO=$2
LABELS_AND_COLORS="{\"name\":\"getting-started\",\"color\":\"fbca04\"} {\"name\":\"work-in-progress\",\"color\":\"f7c6c7\"} {\"name\":\"discussion\",\"color\":\"5319e7\"}"

# Test if repository exists
curl -s --head https://github.com/${OWNER}/${REPO} | head -n 1 | grep -q "HTTP/1.[01] [23].."
if test $? -ne 0
then
    echo "ERROR: this repository doesn't exist"
    exit $?
fi

echo "Before setup the labels for http://github.com/${OWNER}/${REPO}"
echo "you must provide some informations."
echo "Your GitHub username:"
read USERNAME
echo "Your GitHub password:"
read -s PASSWORD

# Create labels
for TUPLE in ${LABELS_AND_COLORS}
do
    curl -X POST \
        -u ${USERNAME}:${PASSWORD} \
        -d "${TUPLE}" \
        "https://api.github.com/repos/${OWNER}/${REPO}/labels"
done