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DevOps-Bash-tools/git_repos_pull.sh

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#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2016-01-17 12:14:06 +0000 (Sun, 17 Jan 2016)
#
# 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 improve or steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
# Pulls all my Git repos listed in setup/repos.txt to ~/github/
set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x
srcdir="$(cd "$(dirname "$0")" && pwd)"
if [ "${GIT_HTTPS:-}" ]; then
git_url="${GIT_URL:-https://github.com/}"
if [ -n "${GITHUB_TOKEN:-}" ] && ! [[ "$git_url" =~ @ ]]; then
git_url="https://$GITHUB_TOKEN@${git_url#https://}"
fi
else
git_url="${GIT_URL:-git@github.com:}"
fi
git_base_dir=~/github
mkdir -pv "$git_base_dir"
cd "$git_base_dir"
sed 's/#.*//; s/:/ /; /^[[:space:]]*$/d' "$srcdir/setup/repos.txt" |
while read -r repo dir; do
if [ -z "$dir" ]; then
dir="$repo"
fi
if ! echo "$repo" | grep -q "/"; then
repo="HariSekhon/$repo"
fi
if [ -d "$dir" ]; then
pushd "$dir"
# make update does git pull but if that mechanism is broken then this first git pull will allow the repo to self-fix itself
git pull --no-edit
popd
else
git clone "${git_url}${repo}" "$dir"
fi
done