Packages
ecto
3.2.0
3.14.1
3.14.0
3.13.6
3.13.5
3.13.4
3.13.3
3.13.2
3.13.1
3.13.0
3.12.6
3.12.5
3.12.4
3.12.3
3.12.2
3.12.1
3.12.0
3.11.2
3.11.1
3.11.0
3.10.3
3.10.2
3.10.1
3.10.0
3.9.6
3.9.5
3.9.4
3.9.3
3.9.2
3.9.1
3.9.0
3.8.4
3.8.3
3.8.2
3.8.1
3.8.0
3.7.2
3.7.1
3.7.0
3.6.2
3.6.1
3.6.0
3.5.8
3.5.7
3.5.6
3.5.5
3.5.4
3.5.3
3.5.2
3.5.1
3.5.0
3.5.0-rc.1
3.5.0-rc.0
3.4.6
3.4.5
3.4.4
3.4.3
3.4.2
3.4.1
3.4.0
3.3.4
3.3.3
3.3.2
3.3.1
3.3.0
3.2.5
3.2.4
3.2.3
3.2.2
3.2.1
3.2.0
3.1.7
3.1.6
3.1.5
3.1.4
3.1.3
3.1.2
3.1.1
3.1.0
3.0.9
3.0.8
3.0.7
3.0.6
3.0.5
3.0.4
3.0.3
3.0.2
3.0.1
3.0.0
3.0.0-rc.1
3.0.0-rc.0
2.2.12
2.2.11
2.2.10
2.2.9
2.2.8
2.2.7
2.2.6
2.2.5
2.2.4
2.2.3
2.2.2
2.2.1
2.2.0
2.2.0-rc.1
2.2.0-rc.0
2.1.6
2.1.5
2.1.4
2.1.3
2.1.2
2.1.1
2.1.0
2.1.0-rc.5
2.1.0-rc.4
2.1.0-rc.3
2.1.0-rc.2
2.1.0-rc.1
2.1.0-rc.0
2.0.6
2.0.5
2.0.4
2.0.3
2.0.2
2.0.1
2.0.0
2.0.0-rc.6
2.0.0-rc.5
2.0.0-rc.4
2.0.0-rc.3
2.0.0-rc.2
2.0.0-rc.1
2.0.0-rc.0
2.0.0-beta.2
2.0.0-beta.1
2.0.0-beta.0
1.1.9
1.1.8
1.1.7
1.1.6
1.1.5
1.1.4
1.1.3
1.1.2
1.1.1
1.1.0
1.0.7
1.0.6
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
0.16.0
0.15.0
0.14.3
0.14.2
0.14.1
0.14.0
0.13.1
0.13.0
0.12.1
0.12.0
0.12.0-rc
0.11.3
0.11.2
0.11.1
0.11.0
0.10.3
0.10.2
0.10.1
0.10.0
0.9.0
0.8.1
0.8.0
0.7.2
0.7.1
0.7.0
0.6.0
0.5.1
0.5.0
0.4.0
0.3.0
0.2.8
0.2.7
0.2.6
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.0
A toolkit for data mapping and language integrated query for Elixir
Current section
Files
Jump to
Current section
Files
lib/mix/tasks/ecto.drop.ex
defmodule Mix.Tasks.Ecto.Drop do
use Mix.Task
import Mix.Ecto
@shortdoc "Drops the repository storage"
@default_opts [force: false]
@aliases [
f: :force,
q: :quiet,
r: :repo
]
@switches [
force: :boolean,
quiet: :boolean,
repo: [:keep, :string],
no_compile: :boolean,
no_deps_check: :boolean,
]
@moduledoc """
Drop the storage for the given repository.
The repositories to drop are the ones specified under the
`:ecto_repos` option in the current app configuration. However,
if the `-r` option is given, it replaces the `:ecto_repos` config.
Since Ecto tasks can only be executed once, if you need to drop
multiple repositories, set `:ecto_repos` accordingly or pass the `-r`
flag multiple times.
## Examples
mix ecto.drop
mix ecto.drop -r Custom.Repo
## Command line options
* `-r`, `--repo` - the repo to drop
* `-q`, `--quiet` - run the command quietly
* `-f`, `--force` - do not ask for confirmation when dropping the database.
Configuration is asked only when `:start_permanent` is set to true
(typically in production)
* `--no-compile` - do not compile before dropping
* `--no-deps-check` - do not compile before dropping
"""
@doc false
def run(args) do
repos = parse_repo(args)
{opts, _} = OptionParser.parse! args, strict: @switches, aliases: @aliases
opts = Keyword.merge(@default_opts, opts)
Enum.each repos, fn repo ->
ensure_repo(repo, args)
ensure_implements(repo.__adapter__, Ecto.Adapter.Storage,
"drop storage for #{inspect repo}")
if skip_safety_warnings?() or
opts[:force] or
Mix.shell.yes?("Are you sure you want to drop the database for repo #{inspect repo}?") do
drop_database(repo, opts)
end
end
end
defp skip_safety_warnings? do
Mix.Project.config[:start_permanent] != true
end
defp drop_database(repo, opts) do
case repo.__adapter__.storage_down(repo.config) do
:ok ->
unless opts[:quiet] do
Mix.shell.info "The database for #{inspect repo} has been dropped"
end
{:error, :already_down} ->
unless opts[:quiet] do
Mix.shell.info "The database for #{inspect repo} has already been dropped"
end
{:error, term} when is_binary(term) ->
Mix.raise "The database for #{inspect repo} couldn't be dropped: #{term}"
{:error, term} ->
Mix.raise "The database for #{inspect repo} couldn't be dropped: #{inspect term}"
end
end
end