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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 1,56 @@ | ||
| // Copyright 2015-2021 Jean-Philippe Couture | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in all | ||
| // copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| // SOFTWARE. | ||
|
|
||
| package env | ||
|
|
||
| import ( | ||
| "os" | ||
|
|
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| "github.com/jcouture/nv/internal/parser" | ||
| ) | ||
|
|
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| func Set(vars map[string]string) { | ||
| for k, v := range vars { | ||
| os.Setenv(k, v) | ||
| } | ||
| } | ||
|
|
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| func Join(base map[string]string, override map[string]string) map[string]string { | ||
| if len(base) == 0 { | ||
| return override | ||
| } | ||
| for k, v := range override { | ||
| base[k] = v | ||
| } | ||
|
|
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| return base | ||
| } | ||
|
|
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| func Load(fn string) (map[string]string, error) { | ||
| parser := parser.NewParser(fn) | ||
| return parser.Parse() | ||
| } | ||
|
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| func Clear() { | ||
| // Clearing everything out the environment... except $PATH (we’re savages)! | ||
| path := os.Getenv("PATH") | ||
| os.Clearenv() | ||
| os.Setenv("PATH", path) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 1,58 @@ | ||
| // Copyright 2015-2021 Jean-Philippe Couture | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in all | ||
| // copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| // SOFTWARE. | ||
|
|
||
| package env | ||
|
|
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| import ( | ||
| "os" | ||
| "testing" | ||
| ) | ||
|
|
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| func TestSet(t *testing.T) { | ||
| name := "FOO" | ||
| expected := "BAR" | ||
|
|
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| vars := make(map[string]string) | ||
| vars[name] = "BAR" | ||
| Set(vars) | ||
|
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| result := os.Getenv(name) | ||
| if result != expected { | ||
| t.Errorf("Expected: %s, got: %s\n", expected, result) | ||
| } | ||
| } | ||
|
|
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| func TestJoin(t *testing.T) { | ||
| base := make(map[string]string) | ||
| base["FOO"] = "BAR" | ||
|
|
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| override := make(map[string]string) | ||
| override["COLOR"] = "RED" | ||
|
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| result := Join(base, override) | ||
|
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| if len(result) != 2 { | ||
| t.Errorf("Expected length: 2, got: %d\n", len(result)) | ||
| } | ||
|
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| if result["FOO"] != "BAR" { | ||
| t.Errorf("Expected FOO == BAR, got FOO == %s\n", result["FOO"]) | ||
| } | ||
| } |