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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| # This file is a part of Julia. License is MIT: https://julialang.org/license | ||
|
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| # clipboard copy and paste | ||
|
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| if Sys.isapple() | ||
| function clipboard(x) | ||
| open(pipeline(`pbcopy`, stderr=STDERR), "w") do io | ||
| print(io, x) | ||
| end | ||
| end | ||
| clipboard() = read(`pbpaste`, String) | ||
|
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||
| elseif Sys.islinux() || Sys.KERNEL === :FreeBSD | ||
| _clipboardcmd = nothing | ||
| const _clipboardcmds = Dict( | ||
| :copy => Dict( | ||
| :xsel => Sys.islinux() ? | ||
| `xsel --nodetach --input --clipboard` : `xsel -c`, | ||
| :xclip => `xclip -silent -in -selection clipboard`, | ||
| ), | ||
| :paste => Dict( | ||
| :xsel => Sys.islinux() ? | ||
| `xsel --nodetach --output --clipboard` : `xsel -p`, | ||
| :xclip => `xclip -quiet -out -selection clipboard`, | ||
| ) | ||
| ) | ||
| function clipboardcmd() | ||
| global _clipboardcmd | ||
| _clipboardcmd !== nothing && return _clipboardcmd | ||
| for cmd in (:xclip, :xsel) | ||
| success(pipeline(`which $cmd`, DevNull)) && return _clipboardcmd = cmd | ||
| end | ||
| pkgs = @static if Sys.islinux() | ||
| "xsel or xclip" | ||
| elseif Sys.KERNEL === :FreeBSD | ||
| "x11/xsel or x11/xclip" | ||
| end | ||
| error("no clipboard command found, please install $pkgs") | ||
| end | ||
| function clipboard(x) | ||
| c = clipboardcmd() | ||
| cmd = get(_clipboardcmds[:copy], c, nothing) | ||
| if cmd === nothing | ||
| error("unexpected clipboard command: $c") | ||
| end | ||
| open(pipeline(cmd, stderr=STDERR), "w") do io | ||
| print(io, x) | ||
| end | ||
| end | ||
| function clipboard() | ||
| c = clipboardcmd() | ||
| cmd = get(_clipboardcmds[:paste], c, nothing) | ||
| if cmd === nothing | ||
| error("unexpected clipboard command: $c") | ||
| end | ||
| read(pipeline(cmd, stderr=STDERR), String) | ||
| end | ||
|
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| elseif Sys.iswindows() | ||
| # TODO: these functions leak memory and memory locks if they throw an error | ||
| function clipboard(x::AbstractString) | ||
| if containsnul(x) | ||
| throw(ArgumentError("Windows clipboard strings cannot contain NUL character")) | ||
| end | ||
| systemerror(:OpenClipboard, 0==ccall((:OpenClipboard, "user32"), stdcall, Cint, (Ptr{Cvoid},), C_NULL)) | ||
| systemerror(:EmptyClipboard, 0==ccall((:EmptyClipboard, "user32"), stdcall, Cint, ())) | ||
| x_u16 = cwstring(x) | ||
| # copy data to locked, allocated space | ||
| p = ccall((:GlobalAlloc, "kernel32"), stdcall, Ptr{UInt16}, (UInt16, Int32), 2, sizeof(x_u16)) | ||
| systemerror(:GlobalAlloc, p==C_NULL) | ||
| plock = ccall((:GlobalLock, "kernel32"), stdcall, Ptr{UInt16}, (Ptr{UInt16},), p) | ||
| systemerror(:GlobalLock, plock==C_NULL) | ||
| ccall(:memcpy, Ptr{UInt16}, (Ptr{UInt16},Ptr{UInt16},Int), plock, x_u16, sizeof(x_u16)) | ||
| systemerror(:GlobalUnlock, 0==ccall((:GlobalUnlock, "kernel32"), stdcall, Cint, (Ptr{Cvoid},), plock)) | ||
| pdata = ccall((:SetClipboardData, "user32"), stdcall, Ptr{UInt16}, (UInt32, Ptr{UInt16}), 13, p) | ||
| systemerror(:SetClipboardData, pdata!=p) | ||
| ccall((:CloseClipboard, "user32"), stdcall, Cvoid, ()) | ||
| end | ||
| clipboard(x) = clipboard(sprint(print, x)::String) | ||
| function clipboard() | ||
| systemerror(:OpenClipboard, 0==ccall((:OpenClipboard, "user32"), stdcall, Cint, (Ptr{Cvoid},), C_NULL)) | ||
| pdata = ccall((:GetClipboardData, "user32"), stdcall, Ptr{UInt16}, (UInt32,), 13) | ||
| systemerror(:SetClipboardData, pdata==C_NULL) | ||
| systemerror(:CloseClipboard, 0==ccall((:CloseClipboard, "user32"), stdcall, Cint, ())) | ||
| plock = ccall((:GlobalLock, "kernel32"), stdcall, Ptr{UInt16}, (Ptr{UInt16},), pdata) | ||
| systemerror(:GlobalLock, plock==C_NULL) | ||
| # find NUL terminator (0x0000 16-bit code unit) | ||
| len = 0 | ||
| while unsafe_load(plock, len+1) != 0; len += 1; end | ||
| # get Vector{UInt16}, transcode data to UTF-8, make a String of it | ||
| s = transcode(String, unsafe_wrap(Array, plock, len)) | ||
| systemerror(:GlobalUnlock, 0==ccall((:GlobalUnlock, "kernel32"), stdcall, Cint, (Ptr{UInt16},), plock)) | ||
| return s | ||
| end | ||
|
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| else | ||
| clipboard(x="") = error("`clipboard` function not implemented for $(Sys.KERNEL)") | ||
| end | ||
|
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| """ | ||
| clipboard(x) | ||
| Send a printed form of `x` to the operating system clipboard ("copy"). | ||
| """ | ||
| clipboard(x) | ||
|
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||
| """ | ||
| clipboard() -> AbstractString | ||
| Return a string with the contents of the operating system clipboard ("paste"). | ||
| """ | ||
| clipboard() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| # This file is a part of Julia. License is MIT: https://julialang.org/license | ||
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| # file downloading | ||
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| downloadcmd = nothing | ||
| if Sys.iswindows() | ||
| downloadcmd = :powershell | ||
| function download(url::AbstractString, filename::AbstractString) | ||
| ps = "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe" | ||
| tls12 = "[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12" | ||
| client = "New-Object System.Net.Webclient" | ||
| # in the following we escape ' with '' (see https://ss64.com/ps/syntax-esc.html) | ||
| downloadfile = "($client).DownloadFile('$(replace(url, "'" => "''"))', '$(replace(filename, "'" => "''"))')" | ||
| run(`$ps -NoProfile -Command "$tls12; $downloadfile"`) | ||
| filename | ||
| end | ||
| else | ||
| function download(url::AbstractString, filename::AbstractString) | ||
| global downloadcmd | ||
| if downloadcmd === nothing | ||
| for checkcmd in (:curl, :wget, :fetch) | ||
| if success(pipeline(`which $checkcmd`, DevNull)) | ||
| downloadcmd = checkcmd | ||
| break | ||
| end | ||
| end | ||
| end | ||
| if downloadcmd == :wget | ||
| try | ||
| run(`wget -O $filename $url`) | ||
| catch | ||
| rm(filename) # wget always creates a file | ||
| rethrow() | ||
| end | ||
| elseif downloadcmd == :curl | ||
| run(`curl -g -L -f -o $filename $url`) | ||
| elseif downloadcmd == :fetch | ||
| run(`fetch -f $filename $url`) | ||
| else | ||
| error("no download agent available; install curl, wget, or fetch") | ||
| end | ||
| filename | ||
| end | ||
| end | ||
| function download(url::AbstractString) | ||
| filename = tempname() | ||
| download(url, filename) | ||
| end | ||
|
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| """ | ||
| download(url::AbstractString, [localfile::AbstractString]) | ||
| Download a file from the given url, optionally renaming it to the given local file name. | ||
| Note that this function relies on the availability of external tools such as `curl`, `wget` | ||
| or `fetch` to download the file and is provided for convenience. For production use or | ||
| situations in which more options are needed, please use a package that provides the desired | ||
| functionality instead. | ||
| """ | ||
| download(url, filename) |
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