one pinned.nix

.gitignore

@@ -1,6 +1,12 @@
+.*.swp
 .cabal-sandbox
 cabal.sandbox.config
-cabal.project
+dist
+dist-newstyle
+result
+
+.cabal-sandbox
 dist
 dist-newstyle
 .*.swp
+result

.travis.yml

@@ -0,0 +1,16 @@
+# Do not choose a language; we provide our own build tools.
+language: generic
+
+before_install:
+- wget https://www.haskell.org/platform/download/8.4.3/haskell-platform-8.4.3-unknown-posix--full-x86_64.tar.gz
+- tar xf haskell-platform-8.4.3-unknown-posix--full-x86_64.tar.gz
+- sudo ./install-haskell-platform.sh
+- cabal --version
+
+install:
+- cabal update
+- cabal install --enable-tests
+
+script:
+- cabal test
+- cabal haddock

README.md

@@ -0,0 +1 @@
+# dbmigrations-postgresql

cabal.project

@@ -0,0 +1 @@
+packages: dbmigrations-postgresql/ dbmigrations/

dbmigrations-postgresql.cabal → dbmigrations-postgresql/dbmigrations-postgresql.cabal

@@ -27,10 +27,9 @@ Source-Repository head
 
 Executable moo-postgresql
   default-language: Haskell2010
-  Build-Depends:
-    base >= 4 && < 5,
-    dbmigrations >= 2,
-    HDBC-postgresql
+  Build-Depends:    base >= 4 && < 5
+                  , dbmigrations
+                  , HDBC-postgresql
 
   if impl(ghc >= 6.12.0)
     ghc-options: -threaded -Wall -fwarn-tabs -funbox-strict-fields
@@ -41,25 +40,23 @@ Executable moo-postgresql
   Hs-Source-Dirs:  programs
   Main-is:         MooPostgreSQL.hs
 
-test-suite dbmigrations-postgresql-tests
-  default-language: Haskell2010
-  type: exitcode-stdio-1.0
-  Build-Depends:
-    base >= 4 && < 5,
-    dbmigrations >= 2,
-    HDBC >= 2.2.1,
-    HDBC-postgresql == 2.3.2.4,
-    process >= 1.1,
-    HUnit >= 1.2
-
-  other-modules:
-    TestDriver
-
-  if impl(ghc >= 6.12.0)
-    ghc-options: -threaded -Wall -fwarn-tabs -funbox-strict-fields
-                 -fno-warn-unused-do-bind -Wwarn
-  else
-    ghc-options: -threaded -Wall -fwarn-tabs -funbox-strict-fields
-
-  Hs-Source-Dirs:  test
-  Main-is:         TestDriver.hs
+-- Commented
+-- test-suite dbmigrations-postgresql-tests
+--   default-language: Haskell2010
+--   type: exitcode-stdio-1.0
+--   Build-Depends:
+--     base >= 4 && < 5,
+--     dbmigrations >= 2,
+--     HDBC >= 2.2.1,
+--     HDBC-postgresql == 2.3.2.7,
+--     process >= 1.1,
+--     HUnit >= 1.2
+
+--   if impl(ghc >= 6.12.0)
+--     ghc-options: -threaded -Wall -fwarn-tabs -funbox-strict-fields
+--                  -fno-warn-unused-do-bind -Wwarn
+--   else
+--     ghc-options: -threaded -Wall -fwarn-tabs -funbox-strict-fields
+
+--   Hs-Source-Dirs:  test
+--   Main-is:         Main.hs

dbmigrations-postgresql/default.nix

@@ -0,0 +1,16 @@
+{ mkDerivation, base, dbmigrations, HDBC, HDBC-postgresql, HUnit
+, process, stdenv
+}:
+mkDerivation {
+  pname = "dbmigrations-postgresql";
+  version = "2.0.0";
+  src = ./.;
+  isLibrary = false;
+  isExecutable = true;
+  executableHaskellDepends = [ base dbmigrations HDBC-postgresql ];
+  testHaskellDepends = [
+    base dbmigrations HDBC HDBC-postgresql HUnit process
+  ];
+  description = "The dbmigrations tool built for PostgreSQL databases";
+  license = stdenv.lib.licenses.bsd3;
+}

dbmigrations-postgresql/release.nix

@@ -0,0 +1,4 @@
+let
+  pkgs = import ../nix/pinned.nix {};
+in
+pkgs.haskellPackages.callPackage ./default.nix {}

dbmigrations-postgresql/shell.nix

@@ -0,0 +1,14 @@
+{ nixpkgs ? import ../nix/pinned.nix {} }:
+let
+  inherit ( nixpkgs ) pkgs;
+  inherit ( pkgs ) haskellPackages;
+
+  project = import ./release.nix;
+in
+pkgs.stdenv.mkDerivation {
+  name = "dbmigrations-postgresql";
+  buildInputs = project.env.nativeBuildInputs ++ [
+    haskellPackages.cabal-install
+    haskellPackages.ghcid
+  ];
+}

test/TestDriver.hs → dbmigrations-postgresql/test/Main.hs

@@ -1,21 +1,23 @@
 {-# LANGUAGE ExistentialQuantification #-}
-{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE ScopedTypeVariables       #-}
 module Main where
 
-import Database.Schema.Migrations.Backend.HDBC (hdbcBackend)
-import Database.Schema.Migrations.Test.BackendTest as BackendTest
+import           Database.Schema.Migrations.Backend.HDBC     (hdbcBackend)
+import           Database.Schema.Migrations.Test.BackendTest as BackendTest
 
-import Control.Exception (catch, catches, finally, Handler(..), SomeException )
-import Database.HDBC ( IConnection(disconnect) )
-import qualified Database.HDBC as HDBC
-import qualified Database.HDBC.PostgreSQL as PostgreSQL
-import System.Exit
-import System.IO ( stderr )
-import System.Process ( system )
-import Test.HUnit
+import           Control.Exception                           (Handler (..),
+                                                              SomeException,
+                                                              catch, catches,
+                                                              finally)
+import           Database.HDBC                               (IConnection (disconnect))
+import qualified Database.HDBC                               as HDBC
+import qualified Database.HDBC.PostgreSQL                    as PostgreSQL
+import           System.Exit
+import           System.IO                                   (stderr)
+import           System.Process                              (system)
+import           Test.HUnit
 
-data PostgreSQLBackendConnection =
-    forall a. HDBC.IConnection a => HDBCConnection a
+data PostgreSQLBackendConnection = forall a . HDBC.IConnection a => HDBCConnection a
 
 instance BackendConnection PostgreSQLBackendConnection where
     supportsTransactionalDDL = const True

dbmigrations/CHANGELOG.md

@@ -0,0 +1,67 @@
+2.0.0
+-----
+
+This release contains breaking changes!
+
+- Factored out all database-specific functionality into separate
+packages (thanks Bastian Krol)
+- Replaced "moo" program with one that emits an error instructing users
+to use backend-specific dbmigrations packages
+- Added missing test data files to package
+- Removed `DBM_DATABASE_TYPE` environment variable in favor of backend
+selection by use of backend-specific packages
+- Allow `DBM_TIMESTAMP_FILENAMES` to be set via environment variable
+(thanks Alexander Lippling)
+
+1.1.1
+-----
+
+- Improve configuration validation error messages and clean up
+validation routine
+- Reinstate support for GHC 7.8
+
+1.1
+---
+
+- Add support for MySQL databases (thanks Ollie Charles
+<[email protected]>). Please see MOO.TXT for a disclaimer about this
+feature!
+
+1.0
+---
+
+- Added support for (optionally) adding timestamps to generated
+migration filenames (thanks Matt Parsons <[email protected]>)
+  * Adds flag for time stamp on file names
+  * Adds configuration for timestamping filenames
+- Added new "linear migrations" feature (thanks Jakub Fijałkowski
+<[email protected]>, Andrew Martin <[email protected]>). This
+feature is an optional alternative to the default behavior: rather than
+prompting the user for dependencies of new migrations (the default
+behavior), linear mode automatically selects dependencies for new
+migrations such that they depend on the smallest subset of migrations
+necessary to (effectively) depend on all existing migrations, thus
+"linearizing" the migration sequence. See MOO.TXT for details.
+- Configuration file loading now defaults to "moo.cfg" in the CWD if
+--config-file is not specified, and environment variables override
+settings in the config file
+
+0.9.1
+-----
+
+- Restored default timestamp and description values in migrations
+created by new migration command
+
+0.9
+---
+
+- Fix 'moo' usage output to use correct program name
+- Replaced Backend type class in favor of concrete Backend record type
+- Added hdbcBackend constructor
+- Backends now always run in IO rather than some MonadIO
+- Removed monad parameter from MigrationStore (always use IO)
+- Replaced MigrationStore type class with concrete MigrationStore type
+- Added filesystem migration store constructor
+- Improve configuration type so that it has been implicitly validated
+- Made newMigration pure, made migration timestamps optional
+- createNewMigration now takes a Migration for greater caller control

dbmigrations/LICENSE

@@ -0,0 +1,30 @@
+Copyright (c) 2009, Jonathan Daugherty.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * The names of the contributors may not be used to endorse or
+      promote products derived from this software without specific
+      prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.