Remove obsolete script

It's used in the code for escaping only parts of URLs

Gemfile

@@ -6,9 +6,8 @@ gem "activesupport", "~> 6.1.0"
 gem "redis", "~> 4.6.0"
 gem "rest-client", "~> 2.1.0"
 gem "aws-sigv4", "~> 1.0.0"
-# Remove require when we can update to 3.0, which sets the new storage
-# format to columnar by default. Increases performance
 gem "mime-types"
+gem "rainbows"
 
 group :test do
   gem 'rake'
@@ -20,6 +19,5 @@ group :test do
 end
 
 group :staging, :production do
-  gem "rainbows"
   gem "sentry-raven", require: false
 end

README.md

@@ -1,21 +1,55 @@
-[![Build Status](https://github.com/5apps/liquor-cabinet/actions/workflows/ruby.yml/badge.svg)](https://github.com/5apps/liquor-cabinet/actions/workflows/ruby.yml)
+[![Build Status](https://drone.kosmos.org/api/badges/5apps/liquor-cabinet/status.svg)](https://drone.kosmos.org/5apps/liquor-cabinet)
 
 # Liquor Cabinet
 
 Liquor Cabinet is where Frank stores all his stuff. It's a
 [remoteStorage](https://remotestorage.io) HTTP API, based on Sinatra. The
-metadata and OAuth tokens are stored in Redis, and documents can be stored in
+metadata and OAuth tokens are stored in Redis, and
-anything that supports the storage API of either Openstack Swift or Amazon S3.
+documents/files can be stored in anything that supports
+the S3 object storage API.
 
 Liquor Cabinet only implements the storage API part of the remoteStorage
 protocol, but does not include the Webfinger and OAuth parts. It is meant to be
 added to existing systems and user accounts, so you will have to add your own
 OAuth dialog for remoteStorage authorizations and persist the tokens in Redis.
 
+There is an [open-source accounts management
+app](https://gitea.kosmos.org/kosmos/akkounts/) by the Kosmos project, which
+comes with a built-in remoteStorage dashboard and is compatible with Liquor
+Cabinet.
+
 If you have any questions about this program, please [post to the RS
 forums](https://community.remotestorage.io/c/server-development), and we'll
 gladly answer them.
 
+## System requirements
+
+* [Ruby](https://www.ruby-lang.org/en/) and [Bundler](https://bundler.io/)
+* [Redis](https://redis.io/)
+* S3-compatible object storage (e.g. [Garage](https://garagehq.deuxfleurs.fr/)
+  or [MinIO](https://min.io/) for self-hosting)
+
+## Setup
+
+1. Check the `config.yml.erb.example` file. Either copy it to `config.yml.erb`
+   and use the enviroment variables it contains, or create/deploy your own
+   config YAML file with custom values.
+2. Install dependencies: `bundle install`
+
+## Development
+
+Running the test suite:
+
+    bundle exec rake test
+
+Running the app:
+
+    bundle exec rainbows
+
+## Deployment
+
+_TODO document options_
+
 ## Contributing
 
 We love pull requests. If you want to submit a patch:

lib/remote_storage/rest_provider.rb

@@ -431,9 +431,9 @@ module RemoteStorage
       end
     end
 
-    def escape(url)
+    def escape(str)
       # We want spaces to turn into %20 and slashes to stay slashes
-      CGI::escape(url).gsub('+', '%20').gsub('%2F', '/')
+      CGI::escape(str).gsub('+', '%20').gsub('%2F', '/')
     end
 
     def redis

lib/remote_storage/s3.rb

@@ -30,6 +30,8 @@ module RemoteStorage
         headers = { "Content-Type" => content_type }
         auth_headers = auth_headers_for("PUT", url, headers, data)
 
+        # TODO check if put was successful, e.g. it's returning a 413 directly
+        # if the back-end does, too (missing CORS headers in that case)
         res = RestClient.put(url, data, headers.merge(auth_headers))
 
         return [
@@ -83,10 +85,6 @@ module RemoteStorage
       signature.headers
     end
 
-    def uri_escape(s)
-      CGI.escape(s).gsub('%5B', '[').gsub('%5D', ']')
-    end
-
     def base_url
       @base_url ||= settings.s3["endpoint"]
     end

run-dev.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-RACK_ENV=development \
-REDIS_HOST=localhost \
-REDIS_PORT=6379 \
-REDIS_DB=1 \
-S3_ENDPOINT='http://localhost:9000' \
-S3_ACCESS_KEY='dev-key' \
-S3_SECRET_KEY='123456789' \
-S3_BUCKET=remotestorage \
-bundle exec rackup -p 4567