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deprecate read, readstring, and eachline with Cmd and stdin arg…
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…uments
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JeffBezanson committed Jul 11, 2017
1 parent 37ca8c7 commit 2d2cbe6
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Showing 2 changed files with 9 additions and 14 deletions.
4 changes: 4 additions & 0 deletions base/deprecated.jl
Original file line number Diff line number Diff line change
Expand Up @@ -1577,6 +1577,10 @@ end
@deprecate is_unix Sys.isunix
@deprecate is_windows Sys.iswindows

@deprecate read(cmd::AbstractCmd, stdin::Redirectable) read(pipeline(stdin, cmd))
@deprecate readstring(cmd::AbstractCmd, stdin::Redirectable) readstring(pipeline(stdin, cmd))
@deprecate eachline(cmd::AbstractCmd, stdin; chomp::Bool=true) eachline(pipeline(stdin, cmd), chomp=chomp)

# END 0.7 deprecations

# BEGIN 1.0 deprecations
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19 changes: 5 additions & 14 deletions base/process.jl
Original file line number Diff line number Diff line change
Expand Up @@ -553,16 +553,15 @@ spawn_opts_inherit(in::Redirectable=RawFD(0), out::Redirectable=RawFD(1), err::R
spawn(cmds::AbstractCmd, args...; chain::Nullable{ProcessChain}=Nullable{ProcessChain}()) =
spawn(cmds, spawn_opts_swallow(args...)...; chain=chain)

function eachline(cmd::AbstractCmd, stdin; chomp::Bool=true)
function eachline(cmd::AbstractCmd; chomp::Bool=true)
stdout = Pipe()
processes = spawn(cmd, (stdin,stdout,STDERR))
processes = spawn(cmd, (DevNull,stdout,STDERR))
close(stdout.in)
out = stdout.out
# implicitly close after reading lines, since we opened
return EachLine(out, chomp=chomp,
ondone=()->(close(out); success(processes) || pipeline_error(processes)))::EachLine
end
eachline(cmd::AbstractCmd; chomp::Bool=true) = eachline(cmd, DevNull, chomp=chomp)

# return a Process object to read-to/write-from the pipeline
"""
Expand Down Expand Up @@ -642,22 +641,14 @@ function readandwrite(cmds::AbstractCmd)
return (processes.out, processes.in, processes)
end

function read(cmd::AbstractCmd, stdin::Redirectable=DevNull)
procs = open(cmd, "r", stdin)
function read(cmd::AbstractCmd)
procs = open(cmd, "r", DevNull)
bytes = read(procs.out)
success(procs) || pipeline_error(procs)
return bytes
end

function readstring(cmd::AbstractCmd, stdin::Redirectable=DevNull)
return String(read(cmd, stdin))
end

function writeall(cmd::AbstractCmd, stdin::AbstractString, stdout::Redirectable=DevNull)
open(cmd, "w", stdout) do io
write(io, stdin)
end
end
readstring(cmd::AbstractCmd) = String(read(cmd))

"""
run(command, args...)
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