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#!/usr/bin/env bash
set -e
# Stolen from: https://stackoverflow.com/questions/3878624/how-do-i-programmatically-determine-if-there-are-uncommitted-changes
require_clean_work_tree () {
# Update the index
git update-index -q --ignore-submodules --refresh
err=0
# Disallow unstaged changes in the working tree
if ! git diff-files --quiet --ignore-submodules --
then
echo >&2 "cannot $1: you have unstaged changes."
git diff-files --name-status -r --ignore-submodules -- >&2
err=1
fi
# Disallow uncommitted changes in the index
if ! git diff-index --cached --quiet HEAD --ignore-submodules --
then
echo >&2 "cannot $1: your index contains uncommitted changes."
git diff-index --cached --name-status -r --ignore-submodules HEAD -- >&2
err=1
fi
if [ $err = 1 ]
then
echo >&2 "Please commit or stash them."
exit 1
fi
}
## ##
# MAIN METHOD #
## ##
DATE=$(date -u -Iseconds)
echo "Checking git for clean work tree"
require_clean_work_tree
echo "Updating version file"
echo "Deployed on: $DATE" > www/version.txt
aws s3 cp www s3://senders-io/ --recursive
echo "Deployed!"
echo "Committing deploy"
git commit -am "Deployed: $DATE"
git tag -a $DATE -m "Deployed to s3 on $DATE"
echo "Done!"
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