mantao/Plots.jl
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix Pkg.installed

Browse Source
This commit is contained in:
Daniel Schwabeneder 2018-07-03 19:59:03 +02:00
parent d68829820b
commit e92e832258
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/backends.jl
View File

@ -1,3 +1,4 @@
using Pkg
struct NoBackend <: AbstractBackend end
@ -134,8 +135,7 @@ CurrentBackend(sym::Symbol) = CurrentBackend(sym, _backend_instance(sym))
function pickDefaultBackend()
env_default = get(ENV, "PLOTS_DEFAULT_BACKEND", "")
if env_default != ""
try
Pkg.installed(env_default) # this will error if not installed
if env_default in keys(Pkg.installed())
sym = Symbol(lowercase(env_default))
if haskey(_backendType, sym)
return backend(sym)
@ -143,7 +143,7 @@ function pickDefaultBackend()
warn("You have set PLOTS_DEFAULT_BACKEND=$env_default but it is not a valid backend package. Choose from:\n\t",
join(sort(_backends), "\n\t"))
end
catch
else
warn("You have set PLOTS_DEFAULT_BACKEND=$env_default but it is not installed.")
end
end
@ -152,7 +152,7 @@ function pickDefaultBackend()
# which one someone will want to use if they have the package installed...accounting for
# features, speed, and robustness
for pkgstr in ("GR", "PyPlot", "PlotlyJS", "PGFPlots", "UnicodePlots", "InspectDR", "GLVisualize")
if Pkg.installed(pkgstr) != nothing
if pkgstr in keys(Pkg.installed())
return backend(Symbol(lowercase(pkgstr)))
end
end