#!/usr/bin/env bash # vim:ts=4:sts=4:sw=4:et # # Author: Hari Sekhon # Date: 2020-12-07 23:00:59 +0000 (Mon, 07 Dec 2020) # # https://github.com/HariSekhon/DevOps-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 # set -euo pipefail [ -n "${DEBUG:-}" ] && set -x srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" # shellcheck disable=SC1090 . "$srcdir/lib/github.sh" top_N=20 # shellcheck disable=SC2034,SC2154 usage_description=" Script to generate STARCHARTS.md containing the star graphs of the Top N GitHub repos on a single page # Examples: Without arguments queries for all non-fork repos for your \$GITHUB_USER and iterate them up to $top_N to generate the page GITHUB_USER=HariSekhon ./github_generate_status_page.sh " # used by usage() in lib/utils.sh # shellcheck disable=SC2034 usage_args="" help_usage "$@" trap 'echo ERROR >&2' exit file="STARCHARTS.md" # this leads to confusion as it generates some randomly unexpected output by querying a github user who happens to have the same name as your local user eg. hari, so force explicit now #USER="${GITHUB_USER:-${USERNAME:-${USER}}}" if [ -z "${GITHUB_USER:-}" ] ; then GITHUB_USER="$(get_github_user || :)" fi if is_blank "${GITHUB_USER:-}" || [ "$GITHUB_USER" = null ]; then echo "\$GITHUB_USER not set!" exit 1 fi get_repos(){ page=1 while true; do echo "fetching GitHub repos - page $page" >&2 if ! output="$("$srcdir/github_api.sh" "/users/$GITHUB_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" ... if [ -z "$(jq '.[]' <<< "$output")" ]; then break elif jq -r '.message' <<< "$output" >&2 2>/dev/null; then exit 1 fi jq -r '.[] | select(.fork | not) | select(.private | not) | [.full_name, .stargazers_count, .forks] | @tsv' <<< "$output" ((page+=1)) done } repolist="$(get_repos | grep -v spark-apps | sort -k2nr -k3nr | awk '{print $1}' | head -n "$top_N")" num_repos="$(wc -w <<< "$repolist")" num_repos="${num_repos// /}" # make portable between linux and mac head(){ if [ "$(uname -s)" = Darwin ]; then # from brew's coreutils package (installed by 'make') ghead "$@" else command head "$@" fi } tempfile="$(mktemp)" trap 'echo ERROR >&2; rm -vf $tempfile' exit { actual_repos=0 total_stars=0 total_forks=0 echo "getting followers" >&2 followers="$("$srcdir/github_api.sh" /users/harisekhon | jq -r .followers)" echo "---" >&2 for repo in $repolist; do if ! [[ "$repo" =~ / ]]; then repo="$GITHUB_USER/$repo" fi echo "fetching GitHub repo info for '$repo'" >&2 repo_json="$("$srcdir/github_api.sh" "/repos/$repo")" description="$(jq -r .description <<< "$repo_json")" stars="$(jq -r .stargazers_count <<< "$repo_json")" forks="$(jq -r .forks <<< "$repo_json")" #watchers="$(jq -r .watchers <<< "$repo_json")" ((total_stars += stars)) ((total_forks += forks)) #((total_watchers += watchers)) echo "fetching GitHub README.md for '$repo'" >&2 echo "---" echo "---" >&2 title="$(curl -sS --fail "https://raw.githubusercontent.com/$repo/master/README.md" | { head -n1 | sed 's/^#*//'; cat >/dev/null; } )" printf '## %s\n' "$title" printf ' [![Repo on GitHub](https://img.shields.io/badge/GitHub-repo-blue?logo=github)](https://github.com/%s) [![GitHub stars](https://img.shields.io/github/stars/%s?logo=github)](https://github.com/%s/stargazers) [![GitHub forks](https://img.shields.io/github/forks/%s?logo=github)](https://github.com/%s/network) ' "$repo" "$repo" "$repo" "$repo" "$repo" echo #printf '%s\n' "Link: [$repo](https://github.com/$repo)" #echo printf '%s\n' "$description" echo printf '%s\n' "[![Stargazers over time](https://starchart.cc/$repo.svg)](https://starchart.cc/$repo)" echo ((actual_repos+=1)) done } > "$tempfile" if [ "$num_repos" != "$actual_repos" ]; then echo "ERROR: differing number of target github repos ($num_repos) vs actual repos ($actual_repos)" exit 1 fi { cat <