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c9e9b138eb
# Description Work for #7149 - **Error `with-env` given uneven count in list form** - **Fix `with-env` `CantConvert` to record** - **Error `with-env` when given protected env vars** - **Deprecate list/table input of vars to `with-env`** - **Remove examples for deprecated input** # User-Facing Changes ## Deprecation of the following forms ``` > with-env [MYENV "my env value"] { $env.MYENV } my env value > with-env [X Y W Z] { $env.X } Y > with-env [[X W]; [Y Z]] { $env.W } Z ``` ## recommended standardized form ``` # Set by key-value record > with-env {X: "Y", W: "Z"} { [$env.X $env.W] } ╭───┬───╮ │ 0 │ Y │ │ 1 │ Z │ ╰───┴───╯ ``` ## (Side effect) Repeated definitions in an env shorthand are now disallowed ``` > FOO=bar FOO=baz $env Error: nu:🐚:column_defined_twice × Record field or table column used twice: FOO ╭─[entry #1:1:1] 1 │ FOO=bar FOO=baz $env · ─┬─ ─┬─ · │ ╰── field redefined here · ╰── field first defined here ╰──── ```
61 lines
1.6 KiB
Text
61 lines
1.6 KiB
Text
use std
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#[test]
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def path_add [] {
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use std assert
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let path_name = if "PATH" in $env { "PATH" } else { "Path" }
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with-env {$path_name: []} {
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def get_path [] { $env | get $path_name }
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assert equal (get_path) []
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std path add "/foo/"
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assert equal (get_path) (["/foo/"] | path expand)
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std path add "/bar/" "/baz/"
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assert equal (get_path) (["/bar/", "/baz/", "/foo/"] | path expand)
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load-env {$path_name: []}
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std path add "foo"
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std path add "bar" "baz" --append
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assert equal (get_path) (["foo", "bar", "baz"] | path expand)
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assert equal (std path add "fooooo" --ret) (["fooooo", "foo", "bar", "baz"] | path expand)
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assert equal (get_path) (["fooooo", "foo", "bar", "baz"] | path expand)
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load-env {$path_name: []}
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let target_paths = {
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linux: "foo",
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windows: "bar",
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macos: "baz",
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android: "quux",
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}
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std path add $target_paths
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assert equal (get_path) ([($target_paths | get $nu.os-info.name)] | path expand)
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load-env {$path_name: [$"/foo(char esep)/bar"]}
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std path add "~/foo"
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assert equal (get_path) (["~/foo", "/foo", "/bar"] | path expand)
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}
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}
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#[test]
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def banner [] {
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std assert ((std banner | lines | length) == 15)
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}
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#[test]
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def repeat_things [] {
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std assert error { "foo" | std repeat -1 }
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for x in ["foo", [1 2], {a: 1}] {
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std assert equal ($x | std repeat 0) []
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std assert equal ($x | std repeat 1) [$x]
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std assert equal ($x | std repeat 2) [$x $x]
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}
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}
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