#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2020-02-07 15:01:31 +0000 (Fri, 07 Feb 2020)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
# Script to generate Status.md containing the headers and status badges of the Top N rated by stars GitHub repos across all CI platforms on a single page
#
# Usage:
#
# without arguments queries for all non-fork repos for your $USER and iterate them up to $top_N to generate the page
#
# github_generate_status_page.sh
#
# with arguments will query those repo's README.md at the top level
#
# github_generate_status_page.sh HariSekhon/DevOps-Python-tools HariSekhon/DevOps-Perl-tools
#
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( dirname " $0 " ) "
top_N = 20
repolist = " $* "
USER = " ${ GITHUB_USER :- ${ USERNAME :- ${ USER } } } "
get_repos( ) {
page = 1
while true; do
echo " fetching repos page $page " >& 2
if ! output = " $( " $srcdir /github_api.sh " " /users/ $USER /repos?page= $page &per_page=100 " ) " ; then
echo "ERROR" >& 2
exit 1
fi
# use authenticated requests if you are hitting the API rate limit - this is automatically done above now if USER/PASSWORD GITHUB_USER/GITHUB_PASSWORD/GITHUB_TOKEN environment variables are detected
# eg. CURL_OPTS="-u harisekhon:$GITHUB_TOKEN" ...
# shellcheck disable=SC2086
if [ -z " $( jq '.[]' <<< " $output " ) " ] ; then
break
elif jq -r '.message' <<< " $output " >& 2 2>/dev/null; then
exit 1
fi
jq -r '.[] | select(.fork | not) | [.full_name, .stargazers_count] | @tsv' <<< " $output "
( ( page += 1) )
done
}
original_sources = 0
if [ -z " $repolist " ] ; then
repolist = " $( get_repos | grep -v spark-apps | sort -k2nr | awk '{print $1}' | head -n " $top_N " ) "
original_sources = 1
fi
num_repos = " $( wc -w <<< " $repolist " ) "
num_repos = " ${ num_repos // / } "
#echo "$repolist" >&2
# make portable between linux and mac
head( ) {
if [ " $( uname -s) " = Darwin ] ; then
# from brew's coreutils package (installed by 'make')
ghead " $@ "
else
command head " $@ "
fi
}
{
cat <<EOF
# GitHub Status Page
generated by \` ${ 0 ##*/ } \` in [ HariSekhon/DevOps-Bash-tools] ( https://github.com/HariSekhon/DevOps-Bash-tools)
EOF
if [ " $original_sources " = 1 ] ; then
echo " $num_repos original source repos: "
else
echo " $num_repos repos: "
fi
echo
for repo in $repolist ; do
echo " getting repo $repo " >& 2
echo ---
curl -sS " https://raw.githubusercontent.com/ $repo /master/README.md " |
sed -n '1,/^[^\[[:space:]<=-]/ p' |
head -n -1 |
#perl -ne 'print unless /=============/;' |
grep -v "===========" |
sed '1 s/^[^#]/# &/' |
# \\ escapes the newlines to allow them inside the sed for literal replacement since \n doesn't work
sed " 2 s|^|\\
Link: [ $repo ] ( https://github.com/$repo ) \\
\\
| "
echo
done
} | tee "STATUS.md"