Deprecate is_<os> functions in favor of is<os>

This makes them consistent with the vast majority of Base predicates,
which simply prefix with `is` rather than `is_`.

Author: ararslan

base/LineEdit.jl

@@ -204,7 +204,7 @@ function refresh_multi_line(termbuf::TerminalBuffer, terminal::UnixTerminal, buf
     write_prompt(termbuf, prompt)
     prompt = prompt_string(prompt)
     # Count the '\n' at the end of the line if the terminal emulator does (specific to DOS cmd prompt)
-    miscountnl = @static is_windows() ? (isa(Terminals.pipe_reader(terminal), Base.TTY) && !Base.ispty(Terminals.pipe_reader(terminal))) : false
+    miscountnl = @static iswindows() ? (isa(Terminals.pipe_reader(terminal), Base.TTY) && !Base.ispty(Terminals.pipe_reader(terminal))) : false
     lindent = strwidth(prompt)
 
     # Now go through the buffer line by line
@@ -1577,7 +1577,7 @@ function run_interface(terminal, m::ModalInterface)
     while !s.aborted
         buf, ok, suspend = prompt!(terminal, m, s)
         while suspend
-            @static if is_unix(); ccall(:jl_repl_raise_sigtstp, Cint, ()); end
+            @static if isunix(); ccall(:jl_repl_raise_sigtstp, Cint, ()); end
             buf, ok, suspend = prompt!(terminal, m, s)
         end
         eval(Main,
@@ -1629,7 +1629,7 @@ function prompt!(term, prompt, s = init_state(term, prompt))
             elseif state === :done
                 return buffer(s), true, false
             elseif state === :suspend
-                if is_unix()
+                if isunix()
                     return buffer(s), true, true
                 end
             else

base/REPLCompletions.jl

@@ -101,7 +101,7 @@ function complete_keyword(s::String)
 end
 
 function complete_path(path::AbstractString, pos; use_envpath=false)
-    if Base.is_unix() && ismatch(r"^~(?:/|$)", path)
+    if Base.isunix() && ismatch(r"^~(?:/|$)", path)
         # if the path is just "~", don't consider the expanded username as a prefix
         if path == "~"
             dir, prefix = homedir(), ""
@@ -129,13 +129,13 @@ function complete_path(path::AbstractString, pos; use_envpath=false)
         if startswith(file, prefix)
             id = try isdir(joinpath(dir, file)) catch; false end
             # joinpath is not used because windows needs to complete with double-backslash
-            push!(matches, id ? file * (@static is_windows() ? "\\\\" : "/") : file)
+            push!(matches, id ? file * (@static iswindows() ? "\\\\" : "/") : file)
         end
     end
 
     if use_envpath && length(dir) == 0
         # Look for files in PATH as well
-        local pathdirs = split(ENV["PATH"], @static is_windows() ? ";" : ":")
+        local pathdirs = split(ENV["PATH"], @static iswindows() ? ";" : ":")
 
         for pathdir in pathdirs
             local actualpath

base/Terminals.jl

@@ -115,7 +115,7 @@ cmove_line_up(t::UnixTerminal, n) = (cmove_up(t, n); cmove_col(t, 1))
 cmove_line_down(t::UnixTerminal, n) = (cmove_down(t, n); cmove_col(t, 1))
 cmove_col(t::UnixTerminal, n) = (write(t.out_stream, '\r'); n > 1 && cmove_right(t, n - 1))
 
-if is_windows()
+if iswindows()
     function raw!(t::TTYTerminal,raw::Bool)
         check_open(t.in_stream)
         if Base.ispty(t.in_stream)
@@ -152,7 +152,7 @@ function Base.displaysize(t::UnixTerminal)
     return displaysize(t.out_stream)
 end
 
-if is_windows()
+if iswindows()
     hascolor(t::TTYTerminal) = true
 else
     function hascolor(t::TTYTerminal)

base/c.jl

@@ -18,7 +18,7 @@ Equivalent to the native `char` c-type.
 """
 Cchar
 
-if is_windows()
+if iswindows()
     const Clong = Int32
     const Culong = UInt32
     const Cwchar_t = UInt16
@@ -49,7 +49,7 @@ Equivalent to the native `wchar_t` c-type ([`Int32`](@ref)).
 """
 Cwchar_t
 
-if !is_windows()
+if !iswindows()
     const sizeof_mode_t = ccall(:jl_sizeof_mode_t, Cint, ())
     if sizeof_mode_t == 2
         const Cmode_t = Int16
@@ -118,7 +118,7 @@ end
 # symbols are guaranteed not to contain embedded NUL
 convert(::Type{Cstring}, s::Symbol) = Cstring(unsafe_convert(Ptr{Cchar}, s))
 
-if is_windows()
+if iswindows()
 """
     Base.cwstring(s)
 

base/client.jl

@@ -102,15 +102,15 @@ function repl_cmd(cmd, out)
                 end
                 cd(ENV["OLDPWD"])
             else
-                cd(@static is_windows() ? dir : readchomp(`$shell -c "echo $(shell_escape(dir))"`))
+                cd(@static iswindows() ? dir : readchomp(`$shell -c "echo $(shell_escape(dir))"`))
             end
         else
             cd()
         end
         ENV["OLDPWD"] = new_oldpwd
         println(out, pwd())
     else
-        run(ignorestatus(@static is_windows() ? cmd : (isa(STDIN, TTY) ? `$shell -i -c "$(shell_wrap_true(shell_name, cmd))"` : `$shell -c "$(shell_wrap_true(shell_name, cmd))"`)))
+        run(ignorestatus(@static iswindows() ? cmd : (isa(STDIN, TTY) ? `$shell -i -c "$(shell_wrap_true(shell_name, cmd))"` : `$shell -c "$(shell_wrap_true(shell_name, cmd))"`)))
     end
     nothing
 end
@@ -385,7 +385,7 @@ function _start()
                 global is_interactive |= !isa(STDIN, Union{File, IOStream})
                 color_set || (global have_color = false)
             else
-                term = Terminals.TTYTerminal(get(ENV, "TERM", @static is_windows() ? "" : "dumb"), STDIN, STDOUT, STDERR)
+                term = Terminals.TTYTerminal(get(ENV, "TERM", @static iswindows() ? "" : "dumb"), STDIN, STDOUT, STDERR)
                 global is_interactive = true
                 color_set || (global have_color = Terminals.hascolor(term))
                 quiet || REPL.banner(term,term)

base/dSFMT.jl

@@ -163,7 +163,7 @@ end
 
 ## Windows entropy
 
-if is_windows()
+if iswindows()
     function win32_SystemFunction036!(a::Array)
         ccall((:SystemFunction036, :Advapi32), stdcall, UInt8, (Ptr{Void}, UInt32), a, sizeof(a))
     end

base/datafmt.jl

@@ -120,7 +120,7 @@ readdlm_auto(input::IO, dlm::Char, T::Type, eol::Char, auto::Bool; opts...) =
     readdlm_string(readstring(input), dlm, T, eol, auto, val_opts(opts))
 function readdlm_auto(input::AbstractString, dlm::Char, T::Type, eol::Char, auto::Bool; opts...)
     optsd = val_opts(opts)
-    use_mmap = get(optsd, :use_mmap, is_windows() ? false : true)
+    use_mmap = get(optsd, :use_mmap, iswindows() ? false : true)
     fsz = filesize(input)
     if use_mmap && fsz > 0 && fsz < typemax(Int)
         a = open(input, "r") do f

base/deprecated.jl

@@ -1421,6 +1421,7 @@ function LibGit2.set_remote_url(path::AbstractString, url::AbstractString; remot
     LibGit2.set_remote_url(path, remote, url)
 end
 
+<<<<<<< HEAD
 module Operators
     for op in [:!, :(!=), :(!==), :%, :&, :*, :+, :-, :/, ://, :<, :<:, :<<, :(<=),
                :<|, :(==), :(===), :>, :>:, :(>=), :>>, :>>>, :\, :^, :colon,
@@ -1485,6 +1486,13 @@ end
 using .DSP
 export conv, conv2, deconv, filt, filt!, xcorr
 
+# PR #22182
+@deprecate is_apple   isapple
+@deprecate is_bsd     isbsd
+@deprecate is_linux   islinux
+@deprecate is_unix    isunix
+@deprecate is_windows iswindows
+
 # END 0.7 deprecations
 
 # BEGIN 1.0 deprecations

base/distributed/cluster.jl

@@ -960,7 +960,7 @@ end
 function disable_nagle(sock)
     # disable nagle on all OSes
     ccall(:uv_tcp_nodelay, Cint, (Ptr{Void}, Cint), sock.handle, 1)
-    @static if is_linux()
+    @static if islinux()
         # tcp_quickack is a linux only option
         if ccall(:jl_tcp_quickack, Cint, (Ptr{Void}, Cint), sock.handle, 1) < 0
             warn_once("Networking unoptimized ( Error enabling TCP_QUICKACK : ", Libc.strerror(Libc.errno()), " )")

base/distributed/managers.jl

@@ -459,7 +459,7 @@ function socket_reuse_port()
         s = TCPSocket(delay = false)
 
         # Some systems (e.g. Linux) require the port to be bound before setting REUSEPORT
-        bind_early = is_linux()
+        bind_early = islinux()
 
         bind_early && bind_client_port(s)
         rc = ccall(:jl_tcp_reuseport, Int32, (Ptr{Void},), s.handle)