Delete the matching files in a directory

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let rec deleteFiles srcPath pattern includeSubDirs =
    
    if not <| System.IO.Directory.Exists(srcPath) then
        let msg = System.String.Format("Source directory does not exist or could not be found: {0}", srcPath)
        raise (System.IO.DirectoryNotFoundException(msg))

    for file in System.IO.Directory.EnumerateFiles(srcPath, pattern) do
        let tempPath = System.IO.Path.Combine(srcPath, file)
        System.IO.File.Delete(tempPath)

    if includeSubDirs then
        let srcDir = new System.IO.DirectoryInfo(srcPath)
        for subdir in srcDir.GetDirectories() do
            deleteFiles subdir.FullName pattern includeSubDirs

val deleteFiles : srcPath:string -> pattern:string -> includeSubDirs:bool -> unit

Full name: Script.deleteFiles

val srcPath : string

val pattern : string

val includeSubDirs : bool

val not : value:bool -> bool

Full name: Microsoft.FSharp.Core.Operators.not

namespace System

namespace System.IO

type Directory =
  static member CreateDirectory : path:string -> DirectoryInfo + 1 overload
  static member Delete : path:string -> unit + 1 overload
  static member EnumerateDirectories : path:string -> IEnumerable<string> + 2 overloads
  static member EnumerateFileSystemEntries : path:string -> IEnumerable<string> + 2 overloads
  static member EnumerateFiles : path:string -> IEnumerable<string> + 2 overloads
  static member Exists : path:string -> bool
  static member GetAccessControl : path:string -> DirectorySecurity + 1 overload
  static member GetCreationTime : path:string -> DateTime
  static member GetCreationTimeUtc : path:string -> DateTime
  static member GetCurrentDirectory : unit -> string
  ...

Full name: System.IO.Directory

System.IO.Directory.Exists(path: string) : bool

val msg : string

Multiple items
type String =
  new : value:char -> string + 7 overloads
  member Chars : int -> char
  member Clone : unit -> obj
  member CompareTo : value:obj -> int + 1 overload
  member Contains : value:string -> bool
  member CopyTo : sourceIndex:int * destination:char[] * destinationIndex:int * count:int -> unit
  member EndsWith : value:string -> bool + 2 overloads
  member Equals : obj:obj -> bool + 2 overloads
  member GetEnumerator : unit -> CharEnumerator
  member GetHashCode : unit -> int
  ...

Full name: System.String

--------------------
System.String(value: nativeptr<char>) : unit
System.String(value: nativeptr<sbyte>) : unit
System.String(value: char []) : unit
System.String(c: char, count: int) : unit
System.String(value: nativeptr<char>, startIndex: int, length: int) : unit
System.String(value: nativeptr<sbyte>, startIndex: int, length: int) : unit
System.String(value: char [], startIndex: int, length: int) : unit
System.String(value: nativeptr<sbyte>, startIndex: int, length: int, enc: System.Text.Encoding) : unit

System.String.Format(format: string, [<System.ParamArray>] args: obj []) : string
System.String.Format(format: string, arg0: obj) : string
System.String.Format(provider: System.IFormatProvider, format: string, [<System.ParamArray>] args: obj []) : string
System.String.Format(format: string, arg0: obj, arg1: obj) : string
System.String.Format(format: string, arg0: obj, arg1: obj, arg2: obj) : string

val raise : exn:System.Exception -> 'T

Full name: Microsoft.FSharp.Core.Operators.raise

Multiple items
type DirectoryNotFoundException =
  inherit IOException
  new : unit -> DirectoryNotFoundException + 2 overloads

Full name: System.IO.DirectoryNotFoundException

--------------------
System.IO.DirectoryNotFoundException() : unit
System.IO.DirectoryNotFoundException(message: string) : unit
System.IO.DirectoryNotFoundException(message: string, innerException: exn) : unit

val file : string

System.IO.Directory.EnumerateFiles(path: string) : System.Collections.Generic.IEnumerable<string>
System.IO.Directory.EnumerateFiles(path: string, searchPattern: string) : System.Collections.Generic.IEnumerable<string>
System.IO.Directory.EnumerateFiles(path: string, searchPattern: string, searchOption: System.IO.SearchOption) : System.Collections.Generic.IEnumerable<string>

val tempPath : string

type Path =
  static val DirectorySeparatorChar : char
  static val AltDirectorySeparatorChar : char
  static val VolumeSeparatorChar : char
  static val InvalidPathChars : char[]
  static val PathSeparator : char
  static member ChangeExtension : path:string * extension:string -> string
  static member Combine : [<ParamArray>] paths:string[] -> string + 3 overloads
  static member GetDirectoryName : path:string -> string
  static member GetExtension : path:string -> string
  static member GetFileName : path:string -> string
  ...

Full name: System.IO.Path

System.IO.Path.Combine([<System.ParamArray>] paths: string []) : string
System.IO.Path.Combine(path1: string, path2: string) : string
System.IO.Path.Combine(path1: string, path2: string, path3: string) : string
System.IO.Path.Combine(path1: string, path2: string, path3: string, path4: string) : string

type File =
  static member AppendAllLines : path:string * contents:IEnumerable<string> -> unit + 1 overload
  static member AppendAllText : path:string * contents:string -> unit + 1 overload
  static member AppendText : path:string -> StreamWriter
  static member Copy : sourceFileName:string * destFileName:string -> unit + 1 overload
  static member Create : path:string -> FileStream + 3 overloads
  static member CreateText : path:string -> StreamWriter
  static member Decrypt : path:string -> unit
  static member Delete : path:string -> unit
  static member Encrypt : path:string -> unit
  static member Exists : path:string -> bool
  ...

Full name: System.IO.File

System.IO.File.Delete(path: string) : unit

val srcDir : System.IO.DirectoryInfo

Multiple items
type DirectoryInfo =
  inherit FileSystemInfo
  new : path:string -> DirectoryInfo
  member Create : unit -> unit + 1 overload
  member CreateSubdirectory : path:string -> DirectoryInfo + 1 overload
  member Delete : unit -> unit + 1 overload
  member EnumerateDirectories : unit -> IEnumerable<DirectoryInfo> + 2 overloads
  member EnumerateFileSystemInfos : unit -> IEnumerable<FileSystemInfo> + 2 overloads
  member EnumerateFiles : unit -> IEnumerable<FileInfo> + 2 overloads
  member Exists : bool
  member GetAccessControl : unit -> DirectorySecurity + 1 overload
  member GetDirectories : unit -> DirectoryInfo[] + 2 overloads
  ...

Full name: System.IO.DirectoryInfo

--------------------
System.IO.DirectoryInfo(path: string) : unit

val subdir : System.IO.DirectoryInfo

System.IO.DirectoryInfo.GetDirectories() : System.IO.DirectoryInfo []
System.IO.DirectoryInfo.GetDirectories(searchPattern: string) : System.IO.DirectoryInfo []
System.IO.DirectoryInfo.GetDirectories(searchPattern: string, searchOption: System.IO.SearchOption) : System.IO.DirectoryInfo []

property System.IO.FileSystemInfo.FullName: string