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Catch error in write to remove broken file #483

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Catch error in write to remove broken file #483

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9 changes: 8 additions & 1 deletion src/write.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,14 @@ Keyword arguments are passed to the `write` method for the backend.
function Base.write(
filename::AbstractString, A::AbstractRaster; source=_sourcetype(filename), kw...
)
write(filename, source, A; kw...)
try
write(filename, source, A; kw...)
catch e
if isfile(filename)
rm(filename)
end
rethrow(e)
end
end
Base.write(A::AbstractRaster; kw...) = write(filename(A), A; kw...)
function Base.write(
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10 changes: 10 additions & 0 deletions test/sources/ncdatasets.jl
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Expand Up @@ -289,6 +289,16 @@ end
@test size2 > size1*1.8 # two variable
isfile(fn) && rm(fn)

# test erroring doesn't write file
fn = "test_broken.nc"
try
write(fn, r1; deflatelevel="a")
catch e
end
@test !isfile(fn)
isfile(fn) && rm(fn)


@testset "non allowed values" begin
# TODO return this test when the changes in NCDatasets.jl settle
# @test_throws ArgumentError write(filename, convert.(Union{Missing,Float16}, geoA))
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