If the user creates a invalid config file while watching for config
changes, the previous, valid config is not retained. This commit only
overwrites the running config if unmarshalling was successful.
* Fixed: values bound with BindEnv added to AllKeys()
Cast was not working, and v.env wasn't used when merging keys.
Rewrote explicit and specific casts for maps storing strings or FlagValues.
* Added: test for BindEnv() and AllKeys()
To make sure AllSettings() and Unmarshal() will consider environment
variables added with BindEnv().
* Fixed: insensitiviseMaps and tests
All keys (even nested ones) are now lower-cased recursively.
On the way, map[interface{}]interface{} are cast to map[string]interface{}
* Changed: simplified find() fast path and increase performance
Removed searchMapForKey(), fast path directly integrated into searchMap() and
searchMapWithPathPrefixes()
=> more generic (searchMapForKey() wasn't called everywhere it should have)
At the same time, significantly speed up searchMap() and searchMapWithPathPrefixes(),
which are still used for nested keys: the assumption that map keys are all
lower-cased allows to perform
val = m[key]
instead of
for k, v := range m {
if strings.ToLower(k) == strings.ToLower(key) {
val = v
}
}
=> i.e., directly access the map instead of enumerate the keys
Fixes#71, #93, #158, #168, #209, #141, #160, #162, #190
* Fixed: indentation in comment
* Fixed: Get() returns nil when nested element not found
* Fixed: insensitiviseMaps() made recursive so that nested keys are lowercased
* Fixed: order of expected<=>actual in assert.Equal() statements
* Fixed: find() looks into "overrides" first
* Fixed: TestBindPFlags() to use a new Viper instance
* Fixed: removed extra aliases from display in Debug()
* Added: test for checking precedence of dot-containing keys.
* Fixed: Set() and SetDefault() insert nested values
* Added: tests for overriding nested values
* Changed: AllKeys() includes all keys / AllSettings() includes overridden nested values
* Added: test for shadowed nested key
* Fixed: properties parsing generates nested maps
* Fixed: Get() and IsSet() work correctly on nested values
* Changed: modifier README.md to reflect changes
Also avoid doing a strings.Split in the Get common case.
Any TRACE statements in these hot paths must be totally turned off when not testing.
```
benchmark old ns/op new ns/op delta
BenchmarkGetBool-4 4090 409 -90.00%
BenchmarkGetBoolFromMap-4 6.33 6.28 -0.79%
benchmark old allocs new allocs delta
BenchmarkGetBool-4 6 3 -50.00%
BenchmarkGetBoolFromMap-4 0 0 +0.00%
benchmark old bytes new bytes delta
BenchmarkGetBool-4 129 33 -74.42%
BenchmarkGetBoolFromMap-4 0 0 +0.00%
```
Fixes#242
* Fix typo in description of UnmarshalExact
* Omit 2nd values from range loops
* Delete findCWD method from util (was unused)
* Edit documentation according to golint
* Fix documentation in util
* Use RemoteProvider interface instead of defaultRemoteProvider
* Fix err variable in BindFlagValues
This patch updates the package used for parsing TOML content from
"github.com/BurntSushi/toml" to "github.com/pelletier/go-toml" as the
latter uses a more accepted OSS license (MIT), enabling the inclusion of
Viper or projects that depend on Viper in projects that have licensing
requirements incongruent with the license of the previous TOML package.
Closes#228Closes#225Fixes#179
Since Hugo is such a heavy user of Viper, this patch adds an
after_success section to the Travis-CI build that validates the Viper
commit by attempting to build Hugo and executing `hugo -s docs`.
This patch handles issue #222.
It breaks Hugo, will have to test/investigate.
Erro when building Hugo docs:
```
ERROR: 2016/08/05 11:19:23 site.go:1208: unable to process menus in site config
ERROR: 2016/08/05 11:19:23 site.go:1209: Unable to Cast map[string]interface {}{"pre":"<i class='fa fa-space-shuttle'></i>", "weight":-20, "url":"/commands/", "name":"Hugo Cmd Reference", "identifier":"commands"} of type map[string]interface {} to []interface{}
```
This reverts commit 7402856f06.
I stumbled over this when trying to merge multiple configs.
```
viper.SetConfigName("default")
err := viper.MergeInConfig()
```
which caches file path resolvemenet in `v.configFile`
and then
```
viper.SetConfigName("prod")
err := viper.MergeInConfig()
```
which reuses `v.configFile` without updating it accordingly to the new name.
See c1ccc378a0/viper.go (L1240)
