--  Copyright (C) 2002-2004 David Roundy
--
--  This program is free software; you can redistribute it and/or modify
--  it under the terms of the GNU General Public License as published by
--  the Free Software Foundation; either version 2, or (at your option)
--  any later version.
--
--  This program is distributed in the hope that it will be useful,
--  but WITHOUT ANY WARRANTY; without even the implied warranty of
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--  GNU General Public License for more details.
--
--  You should have received a copy of the GNU General Public License
--  along with this program; see the file COPYING.  If not, write to
--  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
--  Boston, MA 02110-1301, USA.

-- |
-- Module      : Darcs.UI.Commands.Add
-- Copyright   : 2002-2004 David Roundy
-- License     : GPL
-- Maintainer  : darcs-devel@darcs.net
-- Stability   : experimental
-- Portability : portable

module Darcs.UI.Commands.Add ( add ) where

import Darcs.Prelude

import Control.Exception ( catch, IOException )
import Control.Monad ( when, unless, void )
import Data.List ( (\\), nub )
import Data.List.Ordered ( nubSort )
import Data.Maybe ( fromMaybe, isNothing, maybeToList )
import Darcs.Util.Printer ( Doc, text, vcat )
import Darcs.Util.Tree
    ( Tree
    , expand
    , explodePaths
    , findTree
    , treeHas
    , treeHasAnycase
    , treeHasDir
    )
import qualified Darcs.Util.Tree as Tree
import Darcs.Util.Path
    ( AbsolutePath
    , AnchoredPath
    , displayPath
    , filterPaths
    , parent
    , parents
    , realPath
    )
import System.Posix.Files ( isRegularFile, isDirectory, isSymbolicLink )
import System.Directory ( getPermissions, readable )

import qualified System.FilePath.Windows as WindowsFilePath

import Darcs.UI.Commands
    ( DarcsCommand(..), withStdOpts, putInfo, putWarning, putVerboseWarning
    , nodefaults, amInHashedRepository)
import Darcs.UI.Commands.Util ( doesDirectoryReallyExist )
import Darcs.UI.Completion ( unknownFileArgs )
import Darcs.UI.Flags
    ( DarcsFlag, diffingOpts
    , allowCaseDifferingFilenames, allowWindowsReservedFilenames, useCache, dryRun, umask
    , pathsFromArgs )
import Darcs.UI.Options ( parseFlags, (?), (^) )
import qualified Darcs.UI.Options.All as O

import Darcs.Patch ( PrimPatch, applyToTree, addfile, adddir, listTouchedFiles )
import Darcs.Patch.Apply ( ApplyState )
import Darcs.Repository.State
    ( TreeFilter(..)
    , readPristineAndPending
    , readWorking
    )
import Darcs.Repository
    ( withRepoLock
    , RepoJob(..)
    , addToPending
    , finalizeRepositoryChanges
    )
import Darcs.Repository.Prefs ( isBoring )
import Darcs.Util.File ( getFileStatus )
import Darcs.Patch.Witnesses.Ordered ( FL(..), concatGapsFL, nullFL )
import Darcs.Patch.Witnesses.Sealed ( Sealed(..), Gap(..), FreeLeft, unFreeLeft )

addDescription :: String
addDescription :: String
addDescription = String
"Add new files to version control."


addHelp :: Doc
addHelp :: Doc
addHelp = String -> Doc
text (String -> Doc) -> String -> Doc
forall a b. (a -> b) -> a -> b
$
    String
"Generally the working tree contains both files that should be version\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"controlled (such as source code) and files that Darcs should ignore\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"(such as executables compiled from the source code).  The `darcs add`\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"command is used to tell Darcs which files to version control.\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"When an existing project is first imported into a Darcs repository, it\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"is common to run `darcs add -r *` or `darcs record -l` to add all\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"initial source files into darcs.\n"String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"Adding symbolic links (symlinks) is not supported.\n\n"


addHelp' :: Doc
addHelp' :: Doc
addHelp' = String -> Doc
text (String -> Doc) -> String -> Doc
forall a b. (a -> b) -> a -> b
$
    String
"Darcs will ignore all files and folders that look \"boring\".  The\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"`--boring` option overrides this behaviour.\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"Darcs will not add a file if another file in the same folder has the\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"same name, except for case.  The `--case-ok` option overrides this\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"behaviour.  Windows and OS X usually use filesystems that do not allow\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"files a folder to have the same name except for case (for example,\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"`ReadMe` and `README`).  If `--case-ok` is used, the repository might be\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
    String
"unusable on those systems!\n\n"

add :: DarcsCommand
add :: DarcsCommand
add = DarcsCommand
    { commandProgramName :: String
commandProgramName          = String
"darcs"
    , commandName :: String
commandName                 = String
"add"
    , commandHelp :: Doc
commandHelp                 = Doc
addHelp Doc -> Doc -> Doc
forall a. Semigroup a => a -> a -> a
<> Doc
addHelp'
    , commandDescription :: String
commandDescription          = String
addDescription
    , commandExtraArgs :: Int
commandExtraArgs            = -Int
1
    , commandExtraArgHelp :: [String]
commandExtraArgHelp         = [ String
"<FILE or DIRECTORY> ..." ]
    , commandCommand :: (AbsolutePath, AbsolutePath) -> [DarcsFlag] -> [String] -> IO ()
commandCommand              = (AbsolutePath, AbsolutePath) -> [DarcsFlag] -> [String] -> IO ()
addCmd
    , commandPrereq :: [DarcsFlag] -> IO (Either String ())
commandPrereq               = [DarcsFlag] -> IO (Either String ())
amInHashedRepository
    , commandCompleteArgs :: (AbsolutePath, AbsolutePath)
-> [DarcsFlag] -> [String] -> IO [String]
commandCompleteArgs         = (AbsolutePath, AbsolutePath)
-> [DarcsFlag] -> [String] -> IO [String]
unknownFileArgs
    , commandArgdefaults :: [DarcsFlag] -> AbsolutePath -> [String] -> IO [String]
commandArgdefaults          = [DarcsFlag] -> AbsolutePath -> [String] -> IO [String]
nodefaults
    , commandOptions :: CommandOptions
commandOptions              = CommandOptions
addOpts
    }
  where
    addBasicOpts :: OptSpec
  DarcsOptDescr
  DarcsFlag
  a
  (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
addBasicOpts
      = PrimOptSpec
  DarcsOptDescr
  DarcsFlag
  (Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
  Bool
PrimDarcsOption Bool
O.includeBoring
      PrimOptSpec
  DarcsOptDescr
  DarcsFlag
  (Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
  Bool
-> OptSpec
     DarcsOptDescr
     DarcsFlag
     (Bool -> Maybe String -> DryRun -> a)
     (Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
-> OptSpec
     DarcsOptDescr
     DarcsFlag
     (Bool -> Maybe String -> DryRun -> a)
     (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
forall (d :: * -> *) f b c a.
OptSpec d f b c -> OptSpec d f a b -> OptSpec d f a c
^ OptSpec
  DarcsOptDescr
  DarcsFlag
  (Bool -> Maybe String -> DryRun -> a)
  (Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
forall a. DarcsOption a (Bool -> Bool -> a)
O.allowProblematicFilenames
      OptSpec
  DarcsOptDescr
  DarcsFlag
  (Bool -> Maybe String -> DryRun -> a)
  (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
-> OptSpec
     DarcsOptDescr
     DarcsFlag
     (Maybe String -> DryRun -> a)
     (Bool -> Maybe String -> DryRun -> a)
-> OptSpec
     DarcsOptDescr
     DarcsFlag
     (Maybe String -> DryRun -> a)
     (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
forall (d :: * -> *) f b c a.
OptSpec d f b c -> OptSpec d f a b -> OptSpec d f a c
^ OptSpec
  DarcsOptDescr
  DarcsFlag
  (Maybe String -> DryRun -> a)
  (Bool -> Maybe String -> DryRun -> a)
PrimDarcsOption Bool
O.recursive
      OptSpec
  DarcsOptDescr
  DarcsFlag
  (Maybe String -> DryRun -> a)
  (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
-> OptSpec
     DarcsOptDescr DarcsFlag (DryRun -> a) (Maybe String -> DryRun -> a)
-> OptSpec
     DarcsOptDescr
     DarcsFlag
     (DryRun -> a)
     (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
forall (d :: * -> *) f b c a.
OptSpec d f b c -> OptSpec d f a b -> OptSpec d f a c
^ OptSpec
  DarcsOptDescr DarcsFlag (DryRun -> a) (Maybe String -> DryRun -> a)
PrimDarcsOption (Maybe String)
O.repoDir
      OptSpec
  DarcsOptDescr
  DarcsFlag
  (DryRun -> a)
  (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
-> OptSpec DarcsOptDescr DarcsFlag a (DryRun -> a)
-> OptSpec
     DarcsOptDescr
     DarcsFlag
     a
     (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
forall (d :: * -> *) f b c a.
OptSpec d f b c -> OptSpec d f a b -> OptSpec d f a c
^ OptSpec DarcsOptDescr DarcsFlag a (DryRun -> a)
PrimDarcsOption DryRun
O.dryRun
    addAdvancedOpts :: PrimOptSpec DarcsOptDescr DarcsFlag a UMask
addAdvancedOpts = PrimOptSpec DarcsOptDescr DarcsFlag a UMask
PrimDarcsOption UMask
O.umask
    addOpts :: CommandOptions
addOpts = DarcsOption
  (Maybe StdCmdAction
   -> Verbosity
   -> UMask
   -> UseCache
   -> UseIndex
   -> HooksConfig
   -> Bool
   -> Bool
   -> [DarcsFlag])
  (Bool
   -> Bool
   -> Bool
   -> Bool
   -> Maybe String
   -> DryRun
   -> Maybe StdCmdAction
   -> Verbosity
   -> UMask
   -> UseCache
   -> UseIndex
   -> HooksConfig
   -> Bool
   -> Bool
   -> [DarcsFlag])
-> DarcsOption
     (UseCache
      -> UseIndex -> HooksConfig -> Bool -> Bool -> [DarcsFlag])
     (UMask
      -> UseCache
      -> UseIndex
      -> HooksConfig
      -> Bool
      -> Bool
      -> [DarcsFlag])
-> CommandOptions
forall b c.
DarcsOption (Maybe StdCmdAction -> Verbosity -> b) c
-> DarcsOption
     (UseCache
      -> UseIndex -> HooksConfig -> Bool -> Bool -> [DarcsFlag])
     b
-> CommandOptions
withStdOpts DarcsOption
  (Maybe StdCmdAction
   -> Verbosity
   -> UMask
   -> UseCache
   -> UseIndex
   -> HooksConfig
   -> Bool
   -> Bool
   -> [DarcsFlag])
  (Bool
   -> Bool
   -> Bool
   -> Bool
   -> Maybe String
   -> DryRun
   -> Maybe StdCmdAction
   -> Verbosity
   -> UMask
   -> UseCache
   -> UseIndex
   -> HooksConfig
   -> Bool
   -> Bool
   -> [DarcsFlag])
forall {a}.
OptSpec
  DarcsOptDescr
  DarcsFlag
  a
  (Bool -> Bool -> Bool -> Bool -> Maybe String -> DryRun -> a)
addBasicOpts DarcsOption
  (UseCache
   -> UseIndex -> HooksConfig -> Bool -> Bool -> [DarcsFlag])
  (UMask
   -> UseCache
   -> UseIndex
   -> HooksConfig
   -> Bool
   -> Bool
   -> [DarcsFlag])
PrimDarcsOption UMask
addAdvancedOpts


addCmd :: (AbsolutePath, AbsolutePath)
       -> [DarcsFlag]
       -> [String]
       -> IO ()
addCmd :: (AbsolutePath, AbsolutePath) -> [DarcsFlag] -> [String] -> IO ()
addCmd (AbsolutePath, AbsolutePath)
fps [DarcsFlag]
opts [String]
args
  | [String] -> Bool
forall a. [a] -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [String]
args = String -> IO ()
putStrLn (String -> IO ()) -> String -> IO ()
forall a b. (a -> b) -> a -> b
$ String
"Nothing specified, nothing added. " String -> String -> String
forall a. [a] -> [a] -> [a]
++
      String
"Maybe you wanted to say `darcs add --recursive .'?"
  | Bool
otherwise = do
      paths <- (AbsolutePath, AbsolutePath) -> [String] -> IO [AnchoredPath]
pathsFromArgs (AbsolutePath, AbsolutePath)
fps [String]
args
      case paths of
        [] -> String -> IO ()
forall a. String -> IO a
forall (m :: * -> *) a. MonadFail m => String -> m a
fail String
"No valid repository paths were given"
        [AnchoredPath]
_ -> [DarcsFlag] -> [AnchoredPath] -> IO ()
addFiles [DarcsFlag]
opts [AnchoredPath]
paths

addFiles :: [DarcsFlag] -> [AnchoredPath] -> IO ()
addFiles :: [DarcsFlag] -> [AnchoredPath] -> IO ()
addFiles [DarcsFlag]
opts [AnchoredPath]
paths =
  UseCache -> UMask -> RepoJob 'RW () -> IO ()
forall a. UseCache -> UMask -> RepoJob 'RW a -> IO a
withRepoLock (PrimOptSpec DarcsOptDescr DarcsFlag a UseCache
PrimDarcsOption UseCache
useCache PrimDarcsOption UseCache -> [DarcsFlag] -> UseCache
forall (d :: * -> *) f v.
(forall a. PrimOptSpec d f a v) -> [f] -> v
? [DarcsFlag]
opts) (PrimOptSpec DarcsOptDescr DarcsFlag a UMask
PrimDarcsOption UMask
umask PrimDarcsOption UMask -> [DarcsFlag] -> UMask
forall (d :: * -> *) f v.
(forall a. PrimOptSpec d f a v) -> [f] -> v
? [DarcsFlag]
opts) (RepoJob 'RW () -> IO ()) -> RepoJob 'RW () -> IO ()
forall a b. (a -> b) -> a -> b
$
  TreePatchJob 'RW () -> RepoJob 'RW ()
forall (rt :: AccessType) a. TreePatchJob rt a -> RepoJob rt a
RepoJob (TreePatchJob 'RW () -> RepoJob 'RW ())
-> TreePatchJob 'RW () -> RepoJob 'RW ()
forall a b. (a -> b) -> a -> b
$ \Repository 'RW p wU wR
repository -> do
    -- TODO do not expand here, and use findM/findIO or such later
    -- (needs adding to hashed-storage first though)
    cur <- Tree IO -> IO (Tree IO)
forall (m :: * -> *). Monad m => Tree m -> m (Tree m)
expand (Tree IO -> IO (Tree IO)) -> IO (Tree IO) -> IO (Tree IO)
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< Repository 'RW p wU wR -> IO (Tree IO)
forall (p :: * -> * -> *) (rt :: AccessType) wU wR.
(RepoPatch p, ApplyState p ~ Tree) =>
Repository rt p wU wR -> IO (Tree IO)
readPristineAndPending Repository 'RW p wU wR
repository
    let parent_paths = Tree IO -> [AnchoredPath] -> [AnchoredPath]
notInTreeParents Tree IO
cur [AnchoredPath]
paths
    -- (1) note, readWorking already filters out darcsdir paths
    -- (2) note, filterPaths matches if path is parent /or/ child 
    working <- readWorking (TreeFilter (Tree.filter (filterPaths paths)))
    -- we first get the boring paths, too, so we can report dropping them
    let all_paths = [AnchoredPath] -> [AnchoredPath]
forall a. Ord a => [a] -> [a]
nubSort ([AnchoredPath] -> [AnchoredPath])
-> [AnchoredPath] -> [AnchoredPath]
forall a b. (a -> b) -> a -> b
$ [AnchoredPath]
parent_paths [AnchoredPath] -> [AnchoredPath] -> [AnchoredPath]
forall a. [a] -> [a] -> [a]
++
                      (if PrimDarcsOption Bool -> [DarcsFlag] -> Bool
forall (d :: * -> *) f v.
(forall a. PrimOptSpec d f a v) -> [f] -> v
parseFlags PrimOptSpec DarcsOptDescr DarcsFlag a Bool
PrimDarcsOption Bool
O.recursive [DarcsFlag]
opts
                        then Tree IO -> [AnchoredPath] -> [AnchoredPath]
explodePaths Tree IO
working
                        else [AnchoredPath] -> [AnchoredPath]
forall a. a -> a
id) [AnchoredPath]
paths
        all_orig_paths = (AnchoredPath -> String) -> [AnchoredPath] -> [String]
forall a b. (a -> b) -> [a] -> [b]
map AnchoredPath -> String
displayPath [AnchoredPath]
all_paths
    boring <- isBoring
    let nboring a -> String
s = if PrimOptSpec DarcsOptDescr DarcsFlag a Bool
PrimDarcsOption Bool
O.includeBoring PrimDarcsOption Bool -> [DarcsFlag] -> Bool
forall (d :: * -> *) f v.
(forall a. PrimOptSpec d f a v) -> [f] -> v
? [DarcsFlag]
opts then [a] -> [a]
forall a. a -> a
id else (a -> Bool) -> [a] -> [a]
forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not (Bool -> Bool) -> (a -> Bool) -> a -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Bool
boring (String -> Bool) -> (a -> String) -> a -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> String
s)
    mapM_ (putWarning opts . text . ((msgSkipping msgs ++ " boring file ")++)) $
        all_orig_paths \\ nboring id all_orig_paths
    Sealed ps <- fmap unFreeLeft $ addp msgs opts cur $ nboring realPath all_paths
    when (nullFL ps && not (null paths)) $
        fail "No files were added"
    addToPending repository (diffingOpts opts) ps
    void $ finalizeRepositoryChanges repository (O.dryRun ? opts)
    unless gotDryRun $ do
      putInfo opts $ vcat $
        map text $ ["Finished adding:"] ++ map displayPath (listTouchedFiles ps)
  where
    gotDryRun :: Bool
gotDryRun = PrimOptSpec DarcsOptDescr DarcsFlag a DryRun
PrimDarcsOption DryRun
dryRun PrimDarcsOption DryRun -> [DarcsFlag] -> DryRun
forall (d :: * -> *) f v.
(forall a. PrimOptSpec d f a v) -> [f] -> v
? [DarcsFlag]
opts DryRun -> DryRun -> Bool
forall a. Eq a => a -> a -> Bool
== DryRun
O.YesDryRun
    msgs :: AddMessages
msgs | Bool
gotDryRun = AddMessages
dryRunMessages
         | Bool
otherwise = AddMessages
normalMessages

    notInTreeParents :: Tree IO -> [AnchoredPath] -> [AnchoredPath]
    notInTreeParents :: Tree IO -> [AnchoredPath] -> [AnchoredPath]
notInTreeParents Tree IO
cur = (AnchoredPath -> Bool) -> [AnchoredPath] -> [AnchoredPath]
forall a. (a -> Bool) -> [a] -> [a]
filter (Maybe (Tree IO) -> Bool
forall a. Maybe a -> Bool
isNothing (Maybe (Tree IO) -> Bool)
-> (AnchoredPath -> Maybe (Tree IO)) -> AnchoredPath -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Tree IO -> AnchoredPath -> Maybe (Tree IO)
forall (m :: * -> *). Tree m -> AnchoredPath -> Maybe (Tree m)
findTree Tree IO
cur) ([AnchoredPath] -> [AnchoredPath])
-> ([AnchoredPath] -> [AnchoredPath])
-> [AnchoredPath]
-> [AnchoredPath]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (AnchoredPath -> [AnchoredPath])
-> [AnchoredPath] -> [AnchoredPath]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap AnchoredPath -> [AnchoredPath]
parents

addp :: forall prim . (PrimPatch prim, ApplyState prim ~ Tree)
     => AddMessages
     -> [DarcsFlag]
     -> Tree IO
     -> [AnchoredPath]
     -> IO (FreeLeft (FL prim))
addp :: forall (prim :: * -> * -> *).
(PrimPatch prim, ApplyState prim ~ Tree) =>
AddMessages
-> [DarcsFlag]
-> Tree IO
-> [AnchoredPath]
-> IO (FreeLeft (FL prim))
addp AddMessages
msgs [DarcsFlag]
opts Tree IO
cur0 [AnchoredPath]
files = do
    (ps, dups) <-
        (AnchoredPath
 -> (Tree IO
     -> [FreeLeft (FL prim)]
     -> [AnchoredPath]
     -> IO ([FreeLeft (FL prim)], [AnchoredPath]))
 -> Tree IO
 -> [FreeLeft (FL prim)]
 -> [AnchoredPath]
 -> IO ([FreeLeft (FL prim)], [AnchoredPath]))
-> (Tree IO
    -> [FreeLeft (FL prim)]
    -> [AnchoredPath]
    -> IO ([FreeLeft (FL prim)], [AnchoredPath]))
-> [AnchoredPath]
-> Tree IO
-> [FreeLeft (FL prim)]
-> [AnchoredPath]
-> IO ([FreeLeft (FL prim)], [AnchoredPath])
forall a b. (a -> b -> b) -> b -> [a] -> b
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr
             (\AnchoredPath
f Tree IO
-> [FreeLeft (FL prim)]
-> [AnchoredPath]
-> IO ([FreeLeft (FL prim)], [AnchoredPath])
rest Tree IO
cur [FreeLeft (FL prim)]
accPS [AnchoredPath]
accDups -> do
                    addResult <- Tree IO
-> AnchoredPath
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
addp' Tree IO
cur AnchoredPath
f
                    case addResult of
                        -- If a single file fails to add, stop further processing.
                        (Tree IO
_, Maybe (FreeLeft (FL prim))
Nothing, Maybe AnchoredPath
Nothing) -> ([FreeLeft (FL prim)], [AnchoredPath])
-> IO ([FreeLeft (FL prim)], [AnchoredPath])
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ([], [])
                        (Tree IO
cur', Maybe (FreeLeft (FL prim))
mp, Maybe AnchoredPath
mdup) -> Tree IO
-> [FreeLeft (FL prim)]
-> [AnchoredPath]
-> IO ([FreeLeft (FL prim)], [AnchoredPath])
rest Tree IO
cur' (Maybe (FreeLeft (FL prim)) -> [FreeLeft (FL prim)]
forall a. Maybe a -> [a]
maybeToList Maybe (FreeLeft (FL prim))
mp [FreeLeft (FL prim)]
-> [FreeLeft (FL prim)] -> [FreeLeft (FL prim)]
forall a. [a] -> [a] -> [a]
++ [FreeLeft (FL prim)]
accPS) (Maybe AnchoredPath -> [AnchoredPath]
forall a. Maybe a -> [a]
maybeToList Maybe AnchoredPath
mdup [AnchoredPath] -> [AnchoredPath] -> [AnchoredPath]
forall a. [a] -> [a] -> [a]
++ [AnchoredPath]
accDups))
            (\Tree IO
_ [FreeLeft (FL prim)]
ps [AnchoredPath]
dups -> ([FreeLeft (FL prim)], [AnchoredPath])
-> IO ([FreeLeft (FL prim)], [AnchoredPath])
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ([FreeLeft (FL prim)] -> [FreeLeft (FL prim)]
forall a. [a] -> [a]
reverse [FreeLeft (FL prim)]
ps, [AnchoredPath]
dups))
            [AnchoredPath]
files
            Tree IO
cur0 [] []
    let uniq_dups = [AnchoredPath] -> [AnchoredPath]
forall a. Eq a => [a] -> [a]
nub [AnchoredPath]
dups
        caseMsg =
            if Bool
gotAllowCaseOnly then String
":"
                else String
";\nnote that to ensure portability we don't allow\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
                     String
"files that differ only in case. Use --case-ok to override this:"
    unless (null dups) $ do
       dupMsg <-
         case uniq_dups of
         [AnchoredPath
f] -> do
           isDir <- String -> IO Bool
doesDirectoryReallyExist (AnchoredPath -> String
realPath AnchoredPath
f)
           if isDir
             then return $
               "The following directory " ++
               msgIs msgs ++ " already in the repository"
             else return $
               "The following file " ++
               msgIs msgs ++ " already in the repository"
         [AnchoredPath]
fs   -> do
           areDirs <- (AnchoredPath -> IO Bool) -> [AnchoredPath] -> IO [Bool]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
mapM (String -> IO Bool
doesDirectoryReallyExist (String -> IO Bool)
-> (AnchoredPath -> String) -> AnchoredPath -> IO Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. AnchoredPath -> String
realPath) [AnchoredPath]
fs
           if and areDirs
             then return $
               "The following directories " ++
               msgAre msgs ++ " already in the repository"
             else
               (if or areDirs
                  then return $
                    "The following files and directories " ++
                    msgAre msgs ++ " already in the repository"
                  else return $
                    "The following files " ++
                    msgAre msgs ++ " already in the repository")
       putWarning opts . text $ "WARNING: Some files were not added because they are already in the repository."
       putVerboseWarning opts . text $ dupMsg ++ caseMsg
       mapM_ (putVerboseWarning opts . text . displayPath) uniq_dups
    return $ concatGapsFL ps
  where
    addp' :: Tree IO
          -> AnchoredPath
          -> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
    addp' :: Tree IO
-> AnchoredPath
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
addp' Tree IO
cur AnchoredPath
f = do
      already_has <- (if Bool
gotAllowCaseOnly then Tree IO -> AnchoredPath -> IO Bool
forall (m :: * -> *). Monad m => Tree m -> AnchoredPath -> m Bool
treeHas else Tree IO -> AnchoredPath -> IO Bool
forall (m :: * -> *). Monad m => Tree m -> AnchoredPath -> m Bool
treeHasAnycase) Tree IO
cur AnchoredPath
f
      mstatus <- getFileStatus (realPath f)
      case (already_has, is_badfilename, mstatus) of
        (Bool
True, Bool
_, Maybe FileStatus
_) -> (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Tree IO
cur, Maybe (FreeLeft (FL prim))
forall a. Maybe a
Nothing, AnchoredPath -> Maybe AnchoredPath
forall a. a -> Maybe a
Just AnchoredPath
f)
        (Bool
_, Bool
True, Maybe FileStatus
_) -> do
            [DarcsFlag] -> Doc -> IO ()
putWarning [DarcsFlag]
opts (Doc -> IO ()) -> (String -> Doc) -> String -> IO ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Doc
text (String -> IO ()) -> String -> IO ()
forall a b. (a -> b) -> a -> b
$
              String
"The filename " String -> String -> String
forall a. [a] -> [a] -> [a]
++ AnchoredPath -> String
displayPath AnchoredPath
f String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
" is invalid on Windows.\n" String -> String -> String
forall a. [a] -> [a] -> [a]
++
              String
"Use --reserved-ok to allow it."
            (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall {a} {a}. (Tree IO, Maybe a, Maybe a)
add_failure
        (Bool
_, Bool
_, Just FileStatus
s)
            | FileStatus -> Bool
isDirectory FileStatus
s    -> FreeLeft (FL prim)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
trypatch (FreeLeft (FL prim)
 -> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath))
-> FreeLeft (FL prim)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall a b. (a -> b) -> a -> b
$ (forall wX wY. FL prim wX wY) -> FreeLeft (FL prim)
forall (p :: * -> * -> *). (forall wX wY. p wX wY) -> FreeLeft p
forall (w :: (* -> * -> *) -> *) (p :: * -> * -> *).
Gap w =>
(forall wX wY. p wX wY) -> w p
freeGap (AnchoredPath -> prim wX wY
forall wX wY. AnchoredPath -> prim wX wY
forall (prim :: * -> * -> *) wX wY.
PrimConstruct prim =>
AnchoredPath -> prim wX wY
adddir AnchoredPath
f prim wX wY -> FL prim wY wY -> FL prim wX wY
forall (a :: * -> * -> *) wX wY wZ.
a wX wY -> FL a wY wZ -> FL a wX wZ
:>: FL prim wY wY
forall (a :: * -> * -> *) wX. FL a wX wX
NilFL)
            | FileStatus -> Bool
isRegularFile FileStatus
s  -> FreeLeft (FL prim)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
trypatch (FreeLeft (FL prim)
 -> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath))
-> FreeLeft (FL prim)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall a b. (a -> b) -> a -> b
$ (forall wX wY. FL prim wX wY) -> FreeLeft (FL prim)
forall (p :: * -> * -> *). (forall wX wY. p wX wY) -> FreeLeft p
forall (w :: (* -> * -> *) -> *) (p :: * -> * -> *).
Gap w =>
(forall wX wY. p wX wY) -> w p
freeGap (AnchoredPath -> prim wX wY
forall wX wY. AnchoredPath -> prim wX wY
forall (prim :: * -> * -> *) wX wY.
PrimConstruct prim =>
AnchoredPath -> prim wX wY
addfile AnchoredPath
f prim wX wY -> FL prim wY wY -> FL prim wX wY
forall (a :: * -> * -> *) wX wY wZ.
a wX wY -> FL a wY wZ -> FL a wX wZ
:>: FL prim wY wY
forall (a :: * -> * -> *) wX. FL a wX wX
NilFL)
            | FileStatus -> Bool
isSymbolicLink FileStatus
s -> do
                [DarcsFlag] -> Doc -> IO ()
putWarning [DarcsFlag]
opts (Doc -> IO ()) -> (String -> Doc) -> String -> IO ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Doc
text (String -> IO ()) -> String -> IO ()
forall a b. (a -> b) -> a -> b
$
                    String
"Sorry, file " String -> String -> String
forall a. [a] -> [a] -> [a]
++ AnchoredPath -> String
displayPath AnchoredPath
f String -> String -> String
forall a. [a] -> [a] -> [a]
++
                    String
" is a symbolic link, which is unsupported by darcs."
                (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall {a} {a}. (Tree IO, Maybe a, Maybe a)
add_failure
        (Bool, Bool, Maybe FileStatus)
_ -> do
            [DarcsFlag] -> Doc -> IO ()
putWarning [DarcsFlag]
opts (Doc -> IO ()) -> (String -> Doc) -> String -> IO ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Doc
text (String -> IO ()) -> String -> IO ()
forall a b. (a -> b) -> a -> b
$ String
"File "String -> String -> String
forall a. [a] -> [a] -> [a]
++ AnchoredPath -> String
displayPath AnchoredPath
f String -> String -> String
forall a. [a] -> [a] -> [a]
++String
" does not exist!"
            (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
forall {a} {a}. (Tree IO, Maybe a, Maybe a)
add_failure
        where
          is_badfilename :: Bool
is_badfilename = Bool -> Bool
not (Bool
gotAllowWindowsReserved Bool -> Bool -> Bool
|| String -> Bool
WindowsFilePath.isValid (AnchoredPath -> String
realPath AnchoredPath
f))
          add_failure :: (Tree IO, Maybe a, Maybe a)
add_failure = (Tree IO
cur, Maybe a
forall a. Maybe a
Nothing, Maybe a
forall a. Maybe a
Nothing)
          trypatch :: FreeLeft (FL prim)
                   -> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
          trypatch :: FreeLeft (FL prim)
-> IO (Tree IO, Maybe (FreeLeft (FL prim)), Maybe AnchoredPath)
trypatch FreeLeft (FL prim)
p = do
              perms <- String -> IO Permissions
getPermissions (AnchoredPath -> String
realPath AnchoredPath
f)
              if not $ readable perms
                then do
                    putWarning opts . text $
                        msgSkipping msgs ++ " '" ++ displayPath f ++ "': permission denied "
                    return (cur, Nothing, Nothing)
                else trypatch' p
          trypatch' :: FreeLeft p -> IO (Tree IO, Maybe (FreeLeft p), Maybe a)
trypatch' FreeLeft p
p = do
              Sealed p' <- Sealed (p (ZonkAny 0)) -> IO (Sealed (p (ZonkAny 0)))
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Sealed (p (ZonkAny 0)) -> IO (Sealed (p (ZonkAny 0))))
-> Sealed (p (ZonkAny 0)) -> IO (Sealed (p (ZonkAny 0)))
forall a b. (a -> b) -> a -> b
$ FreeLeft p -> Sealed (p (ZonkAny 0))
forall (p :: * -> * -> *) wX. FreeLeft p -> Sealed (p wX)
unFreeLeft FreeLeft p
p
              ok <- treeHasDir cur parentdir
              if ok
                then do
                    tree <- applyToTree p' cur
                    putInfo opts . text $
                        msgAdding msgs ++ " '" ++ displayPath f ++ "'"
                    return (tree, Just p, Nothing)
                else do
                    putWarning opts . text $
                        msgSkipping msgs ++ " '" ++ displayPath f ++
                            "' ... couldn't add parent directory '" ++
                            displayPath parentdir ++ "' to repository"
                    return (cur, Nothing, Nothing)
              IO (Tree IO, Maybe (FreeLeft p), Maybe a)
-> (IOException -> IO (Tree IO, Maybe (FreeLeft p), Maybe a))
-> IO (Tree IO, Maybe (FreeLeft p), Maybe a)
forall e a. Exception e => IO a -> (e -> IO a) -> IO a
`catch` \(IOException
e :: IOException) -> do
                  [DarcsFlag] -> Doc -> IO ()
putWarning [DarcsFlag]
opts (Doc -> IO ()) -> (String -> Doc) -> String -> IO ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Doc
text (String -> IO ()) -> String -> IO ()
forall a b. (a -> b) -> a -> b
$
                      AddMessages -> String
msgSkipping AddMessages
msgs String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
" '" String -> String -> String
forall a. [a] -> [a] -> [a]
++ AnchoredPath -> String
displayPath AnchoredPath
f String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
"' ... " String -> String -> String
forall a. [a] -> [a] -> [a]
++ IOException -> String
forall a. Show a => a -> String
show IOException
e
                  (Tree IO, Maybe (FreeLeft p), Maybe a)
-> IO (Tree IO, Maybe (FreeLeft p), Maybe a)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Tree IO
cur, Maybe (FreeLeft p)
forall a. Maybe a
Nothing, Maybe a
forall a. Maybe a
Nothing)
          parentdir :: AnchoredPath
parentdir = AnchoredPath -> Maybe AnchoredPath -> AnchoredPath
forall a. a -> Maybe a -> a
fromMaybe (String -> AnchoredPath
forall a. HasCallStack => String -> a
error String
"cannot take parent of root path") (Maybe AnchoredPath -> AnchoredPath)
-> Maybe AnchoredPath -> AnchoredPath
forall a b. (a -> b) -> a -> b
$ AnchoredPath -> Maybe AnchoredPath
parent AnchoredPath
f
              
    gotAllowCaseOnly :: Bool
gotAllowCaseOnly = PrimOptSpec DarcsOptDescr DarcsFlag a Bool
PrimDarcsOption Bool
allowCaseDifferingFilenames PrimDarcsOption Bool -> [DarcsFlag] -> Bool
forall (d :: * -> *) f v.
(forall a. PrimOptSpec d f a v) -> [f] -> v
? [DarcsFlag]
opts
    gotAllowWindowsReserved :: Bool
gotAllowWindowsReserved = PrimOptSpec DarcsOptDescr DarcsFlag a Bool
PrimDarcsOption Bool
allowWindowsReservedFilenames PrimDarcsOption Bool -> [DarcsFlag] -> Bool
forall (d :: * -> *) f v.
(forall a. PrimOptSpec d f a v) -> [f] -> v
? [DarcsFlag]
opts


data AddMessages = AddMessages
    {
      AddMessages -> String
msgSkipping  :: String
    , AddMessages -> String
msgAdding    :: String
    , AddMessages -> String
msgIs        :: String
    , AddMessages -> String
msgAre       :: String
    }


normalMessages :: AddMessages
normalMessages :: AddMessages
normalMessages = AddMessages
    {
      msgSkipping :: String
msgSkipping  = String
"Skipping"
    , msgAdding :: String
msgAdding    = String
"Adding"
    , msgIs :: String
msgIs        = String
"is"
    , msgAre :: String
msgAre       = String
"are"
    }


dryRunMessages :: AddMessages
dryRunMessages :: AddMessages
dryRunMessages = AddMessages
    {
      msgSkipping :: String
msgSkipping  = String
"Would skip"
    , msgAdding :: String
msgAdding    = String
"Would add"
    , msgIs :: String
msgIs        = String
"would be"
    , msgAre :: String
msgAre       = String
"would be"
    }