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github2email/github2email.sh

67 lines
2.2 KiB
Bash
Executable File

#!/bin/bash
# Function to clean temporary file
ExitCleanup() {
if [[ ! -z ${TempFile} ]]; then
[[ -f ${TempFile} ]] && rm ${TempFile}
fi
}
trap ExitCleanup EXIT
# shellcheck source=config
source "$(dirname $0)/config"
# Checking if UserName has been defined
if [[ -z ${UserName} ]] || [[ $UserName == "changemeplease" ]]; then
echo "GitHub username is incorrect of undefined in config file. Exiting..."
exit 2
fi
GitHubApi="https://api.github.com/users/${UserName}/starred"
LastPage="$(curl -sI ${GitHubApi} | grep -Eo 'page=[[:digit:]]+' | tail -n1)"
TempFile=$(mktemp -t github2email.sh.XXXXXXXXXX)
# Checking for dependencies
for Dependencies in curl jq r2e; do
if [[ ! -x $(which ${Dependencies}) ]]; then
echo "${Dependencies} is required to run to script. Exiting..."
exit 2
fi
done
for StarPages in $(seq 1 ${LastPage#*=}); do
curl -s "${GitHubApi}?page=${StarPages}" | jq -r '.[] | .name + "," + .html_url' | sed 's#$#/releases.atom#' >> ${TempFile}
done
# Checking for API request success
if [[ ! -s ${TempFile} ]]; then
echo "Something went wrong while fetching the project starred list for ${UserName}. Exiting..."
exit 2
fi
# Doing our magic stuff that does cool shit
for Star in $(cat ${TempFile}); do
ProjectName=${Star%,*}
ProjectUrl=${Star##*,}
# Only add a project to r2e config if it does not already exist
IsDeclaredProject="$(r2e list | grep ${ProjectUrl})"
if [[ -z ${IsDeclaredProject} ]]; then
r2e add g2e_${ProjectName} ${ProjectUrl}
# We only want to be informed of future releases
r2e run --no-send g2e_${ProjectName}
echo "Project ${ProjectName} has been added to rss2email configuration !"
fi
done
# Delete projects that were added to rss2email by this script but are no longer starred on GitHub
AddedProjects="$(r2e list | grep g2e_ | grep -Eo "https://github.com/.*/releases.atom")"
for Projects in ${AddedProjects}; do
StillStaredProject="$(grep ${Projects} ${TempFile})"
if [[ -z ${StillStaredProject} ]]; then
ProjectToRemove="$(echo ${Projects} | cut -d'/' -f5)"
r2e delete g2e_${ProjectToRemove}
echo "Project ${ProjectToRemove} has been removed from rss2email configuration !"
fi
done