Switch remaining julia code bool envs to get_bool_envs (JuliaLang#48383)

Author: IanButterworth

base/errorshow.jl

@@ -372,12 +372,9 @@ function showerror_nostdio(err, msg::AbstractString)
     ccall(:jl_printf, Cint, (Ptr{Cvoid},Cstring), stderr_stream, "\n")
 end
 
-stacktrace_expand_basepaths()::Bool =
-    tryparse(Bool, get(ENV, "JULIA_STACKTRACE_EXPAND_BASEPATHS", "false")) === true
-stacktrace_contract_userdir()::Bool =
-    tryparse(Bool, get(ENV, "JULIA_STACKTRACE_CONTRACT_HOMEDIR", "true")) === true
-stacktrace_linebreaks()::Bool =
-    tryparse(Bool, get(ENV, "JULIA_STACKTRACE_LINEBREAKS", "false")) === true
+stacktrace_expand_basepaths()::Bool = Base.get_bool_env("JULIA_STACKTRACE_EXPAND_BASEPATHS", false) === true
+stacktrace_contract_userdir()::Bool = Base.get_bool_env("JULIA_STACKTRACE_CONTRACT_HOMEDIR", true) === true
+stacktrace_linebreaks()::Bool = Base.get_bool_env("JULIA_STACKTRACE_LINEBREAKS", false) === true
 
 function show_method_candidates(io::IO, ex::MethodError, @nospecialize kwargs=())
     is_arg_types = isa(ex.args, DataType)

contrib/generate_precompile.jl

@@ -23,7 +23,7 @@ const PARALLEL_PRECOMPILATION = true
 const debug_output = devnull # or stdout
 
 # Disable fancy printing
-const fancyprint = (stdout isa Base.TTY) && (get(ENV, "CI", nothing) != "true")
+const fancyprint = (stdout isa Base.TTY) && Base.get_bool_env("CI", false) !== true
 ##
 
 CTRL_C = '\x03'

stdlib/LinearAlgebra/test/special.jl

@@ -291,7 +291,7 @@ end
 @testset "concatenations of annotated types" begin
     N = 4
     # The tested annotation types
-    testfull = Bool(parse(Int,(get(ENV, "JULIA_TESTFULL", "0"))))
+    testfull = Base.get_bool_env("JULIA_TESTFULL", false)
     utriannotations = (UpperTriangular, UnitUpperTriangular)
     ltriannotations = (LowerTriangular, UnitLowerTriangular)
     triannotations = (utriannotations..., ltriannotations...)

stdlib/Profile/src/Profile.jl

@@ -38,7 +38,7 @@ function profile_printing_listener()
         while true
             wait(PROFILE_PRINT_COND[])
             peek_report[]()
-            if get(ENV, "JULIA_PROFILE_PEEK_HEAP_SNAPSHOT", nothing) === "1"
+            if Base.get_bool_env("JULIA_PROFILE_PEEK_HEAP_SNAPSHOT", false) === true
                 println(stderr, "Saving heap snapshot...")
                 fname = take_heap_snapshot()
                 println(stderr, "Heap snapshot saved to `$(fname)`")

test/choosetests.jl

@@ -180,11 +180,7 @@ function choosetests(choices = [])
 
     net_required_for = filter!(in(tests), NETWORK_REQUIRED_LIST)
     net_on = true
-    JULIA_TEST_NETWORKING_AVAILABLE = get(ENV, "JULIA_TEST_NETWORKING_AVAILABLE", "") |>
-                                      strip |>
-                                      lowercase |>
-                                      s -> tryparse(Bool, s) |>
-                                      x -> x === true
+    JULIA_TEST_NETWORKING_AVAILABLE = Base.get_bool_env("JULIA_TEST_NETWORKING_AVAILABLE", false) === true
     # If the `JULIA_TEST_NETWORKING_AVAILABLE` environment variable is set to `true`, we
     # always set `net_on` to `true`.
     # Otherwise, we set `net_on` to true if and only if networking is actually available.