Move isexecutable, isreadable, iswritable to filesystem.jl

base/exports.jl

@@ -933,6 +933,7 @@ export
     isblockdev,
     ischardev,
     isdir,
+    isexecutable,
     isfifo,
     isfile,
     islink,

base/filesystem.jl

@@ -140,7 +140,8 @@ import .Base:
     IOError, _UVError, _sizeof_uv_fs, check_open, close, eof, eventloop, fd, isopen,
     bytesavailable, position, read, read!, readavailable, seek, seekend, show,
     skip, stat, unsafe_read, unsafe_write, write, transcode, uv_error,
-    setup_stdio, rawhandle, OS_HANDLE, INVALID_OS_HANDLE, windowserror, filesize
+    setup_stdio, rawhandle, OS_HANDLE, INVALID_OS_HANDLE, windowserror, filesize,
+    isexecutable, isreadable, iswritable
 
 import .Base.RefValue
 
@@ -365,5 +366,85 @@ function touch(f::File)
     f
 end
 
+"""
+    isexecutable(path::String)
+
+Return `true` if the given `path` has executable permissions.
+
+!!! note
+    This permission may change before the user executes `path`,
+    so it is recommended to execute the file and handle the error if that fails,
+    rather than calling `isexecutable` first.
+
+!!! note
+    Prior to Julia 1.6, this did not correctly interrogate filesystem
+    ACLs on Windows, therefore it would return `true` for any
+    file.  From Julia 1.6 on, it correctly determines whether the
+    file is marked as executable or not.
+
+See also [`ispath`](@ref), [`isreadable`](@ref), [`iswritable`](@ref).
+"""
+function isexecutable(path::String)
+    # We use `access()` and `X_OK` to determine if a given path is
+    # executable by the current user.  `X_OK` comes from `unistd.h`.
+    X_OK = 0x01
+    return ccall(:jl_fs_access, Cint, (Cstring, Cint), path, X_OK) == 0
+end
+isexecutable(path::AbstractString) = isexecutable(String(path))
+
+"""
+    isreadable(path::String)
+
+Return `true` if the access permissions for the given `path` permitted reading by the current user.
+
+!!! note
+    This permission may change before the user calls `open`,
+    so it is recommended to just call `open` alone and handle the error if that fails,
+    rather than calling `isreadable` first.
+
+!!! note
+    Currently this function does not correctly interrogate filesystem
+    ACLs on Windows, therefore it can return wrong results.
+
+!!! compat "Julia 1.11"
+    This function requires at least Julia 1.11.
+
+See also [`ispath`](@ref), [`isexecutable`](@ref), [`iswritable`](@ref).
+"""
+function isreadable(path::String)
+    # We use `access()` and `R_OK` to determine if a given path is
+    # readable by the current user.  `R_OK` comes from `unistd.h`.
+    R_OK = 0x04
+    return ccall(:jl_fs_access, Cint, (Cstring, Cint), path, R_OK) == 0
+end
+isreadable(path::AbstractString) = isreadable(String(path))
+
+"""
+    iswritable(path::String)
+
+Return `true` if the access permissions for the given `path` permitted writing by the current user.
+
+!!! note
+    This permission may change before the user calls `open`,
+    so it is recommended to just call `open` alone and handle the error if that fails,
+    rather than calling `iswritable` first.
+
+!!! note
+    Currently this function does not correctly interrogate filesystem
+    ACLs on Windows, therefore it can return wrong results.
+
+!!! compat "Julia 1.11"
+    This function requires at least Julia 1.11.
+
+See also [`ispath`](@ref), [`isexecutable`](@ref), [`isreadable`](@ref).
+"""
+function iswritable(path::String)
+    # We use `access()` and `W_OK` to determine if a given path is
+    # writeable by the current user.  `W_OK` comes from `unistd.h`.
+    W_OK = 0x02
+    return ccall(:jl_fs_access, Cint, (Cstring, Cint), path, W_OK) == 0
+end
+iswritable(path::AbstractString) = iswritable(String(path))
+
 
 end

base/io.jl

@@ -131,6 +131,8 @@ data has already been buffered. The result is a `Vector{UInt8}`.
 """
 function readavailable end
 
+function isexecutable end
+
 """
     isreadable(io) -> Bool
 

base/sysinfo.jl

@@ -34,7 +34,7 @@ export BINDIR,
        isjsvm,
        isexecutable,
        isreadable,
-       iswriteable,
+       iswritable,
        username,
        which
 
@@ -553,85 +553,9 @@ windows_version
 
 const WINDOWS_VISTA_VER = v"6.0"
 
-"""
-    Sys.isexecutable(path::String)
-
-Return `true` if the given `path` has executable permissions.
-
-!!! note
-    This permission may change before the user executes `path`,
-    so it is recommended to execute the file and handle the error if that fails,
-    rather than calling `isexecutable` first.
-
-!!! note
-    Prior to Julia 1.6, this did not correctly interrogate filesystem
-    ACLs on Windows, therefore it would return `true` for any
-    file.  From Julia 1.6 on, it correctly determines whether the
-    file is marked as executable or not.
-
-See also [`ispath`](@ref), [`isreadable`](@ref), [`iswriteable`](@ref).
-"""
-function isexecutable(path::String)
-    # We use `access()` and `X_OK` to determine if a given path is
-    # executable by the current user.  `X_OK` comes from `unistd.h`.
-    X_OK = 0x01
-    return ccall(:jl_fs_access, Cint, (Cstring, Cint), path, X_OK) == 0
-end
-isexecutable(path::AbstractString) = isexecutable(String(path))
-
-"""
-    Sys.isreadable(path::String)
-
-Return `true` if the access permissions for the given `path` permitted reading by the current user.
-
-!!! note
-    This permission may change before the user calls `open`,
-    so it is recommended to just call `open` alone and handle the error if that fails,
-    rather than calling `isreadable` first.
-
-!!! note
-    Currently this function does not correctly interrogate filesystem
-    ACLs on Windows, therefore it can return wrong results.
-
-!!! compat "Julia 1.11"
-    This function requires at least Julia 1.11.
-
-See also [`ispath`](@ref), [`isexecutable`](@ref), [`iswriteable`](@ref).
-"""
-function isreadable(path::String)
-    # We use `access()` and `R_OK` to determine if a given path is
-    # readable by the current user.  `R_OK` comes from `unistd.h`.
-    R_OK = 0x04
-    return ccall(:jl_fs_access, Cint, (Cstring, Cint), path, R_OK) == 0
-end
-isreadable(path::AbstractString) = isreadable(String(path))
-
-"""
-    Sys.iswriteable(path::String)
-
-Return `true` if the access permissions for the given `path` permitted writing by the current user.
-
-!!! note
-    This permission may change before the user calls `open`,
-    so it is recommended to just call `open` alone and handle the error if that fails,
-    rather than calling `iswriteable` first.
-
-!!! note
-    Currently this function does not correctly interrogate filesystem
-    ACLs on Windows, therefore it can return wrong results.
-
-!!! compat "Julia 1.11"
-    This function requires at least Julia 1.11.
-
-See also [`ispath`](@ref), [`isexecutable`](@ref), [`isreadable`](@ref).
-"""
-function iswriteable(path::String)
-    # We use `access()` and `W_OK` to determine if a given path is
-    # writeable by the current user.  `W_OK` comes from `unistd.h`.
-    W_OK = 0x02
-    return ccall(:jl_fs_access, Cint, (Cstring, Cint), path, W_OK) == 0
-end
-iswriteable(path::AbstractString) = iswriteable(String(path))
+const isexecutable = Base.isexecutable
+const isreadable   = Base.isreadable
+const iswritable   = Base.iswritable
 
 """
     Sys.which(program_name::String)

doc/src/base/base.md

@@ -375,7 +375,7 @@ Base.Sys.isjsvm
 Base.Sys.loadavg
 Base.Sys.isexecutable
 Base.Sys.isreadable
-Base.Sys.iswriteable
+Base.Sys.iswritable
 Base.Sys.username
 Base.@static
 ```

doc/src/base/io-network.md

@@ -39,6 +39,7 @@ Base.eof
 Base.isreadonly
 Base.iswritable
 Base.isreadable
+Base.isexecutable
 Base.isopen
 Base.fd
 Base.redirect_stdio

test/file.jl

@@ -1671,7 +1671,7 @@ else
     )
 end
 
-@testset "chmod/isexecutable/isreadable/iswriteable" begin
+@testset "chmod/isexecutable/isreadable/iswritable" begin
     mktempdir() do dir
         subdir = joinpath(dir, "subdir")
         fpath = joinpath(dir, "subdir", "foo")
@@ -1688,27 +1688,27 @@ end
         chmod(fpath, 0o644)
         @test !Sys.isexecutable(fpath)
         @test Sys.isreadable(fpath)
-        @test Sys.iswriteable(fpath) skip=Sys.iswindows()
+        @test Sys.iswritable(fpath) skip=Sys.iswindows()
         chmod(fpath, 0o755)
         @test Sys.isexecutable(fpath)
         @test Sys.isreadable(fpath)
-        @test Sys.iswriteable(fpath) skip=Sys.iswindows()
+        @test Sys.iswritable(fpath) skip=Sys.iswindows()
         chmod(fpath, 0o444)
         @test !Sys.isexecutable(fpath)
         @test Sys.isreadable(fpath)
-        @test !Sys.iswriteable(fpath)
+        @test !Sys.iswritable(fpath)
         chmod(fpath, 0o244)
         @test !Sys.isexecutable(fpath)
         @test !Sys.isreadable(fpath) skip=Sys.iswindows()
-        @test Sys.iswriteable(fpath) skip=Sys.iswindows()
+        @test Sys.iswritable(fpath) skip=Sys.iswindows()
 
         # Ensure that, on Windows, where inheritance is default,
         # chmod still behaves as we expect.
         if Sys.iswindows()
             chmod(subdir, 0o666)
             @test !Sys.isexecutable(fpath)
             @test Sys.isreadable(fpath)
-            @test_skip Sys.iswriteable(fpath)
+            @test_skip Sys.iswritable(fpath)
         end
 
         # Reset permissions to all at the end, so it can be deleted properly.