CI, coverage and stuff

.drone.yml

@@ -0,0 +1,21 @@
+workspace:
+  base: /go
+  path: src/github.com/Dpado/conftags/
+
+pipeline:
+  # Dep and vendoring
+  prerequisites:
+    image: golang:1.9
+    commands:
+      - go get -u github.com/golang/dep/cmd/dep
+      - dep ensure
+
+  # Test
+  test:
+    image: golang:1.9
+    commands:
+      - go test -race -coverprofile=coverage.txt -covermode=atomic
+
+  codecov:
+    image: robertstettner/drone-codecov
+    secrets: [ codecov_token ]

.gitignore

@@ -13,4 +13,4 @@
 
 # Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
 .glide/
-
+vendor/

Gopkg.toml

@@ -0,0 +1,30 @@
+
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#  name = "github.com/x/y"
+#  version = "2.4.0"
+
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/alecthomas/assert"
+
+[[constraint]]
+  name = "github.com/sirupsen/logrus"
+  version = "1.0.3"

README.md

@@ -1,2 +1,31 @@
 # conftags
 
+![Go Version](https://img.shields.io/badge/go-1.8-brightgreen.svg)
+![Go Version](https://img.shields.io/badge/go-1.9-brightgreen.svg)
+[![Go Report Card](https://goreportcard.com/badge/github.com/Depado/conftags)](https://goreportcard.com/report/github.com/Depado/conftags)
+[![Build Status](https://drone.depado.eu/api/badges/Depado/conftags/status.svg)](https://drone.depado.eu/Depado/conftags)
+[![codecov](https://codecov.io/gh/Depado/conftags/branch/master/graph/badge.svg)](https://codecov.io/gh/Depado/conftags)
+[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/Depado/bfchroma/blob/master/LICENSE)
+
+Similar to [github.com/caarlos0/env](https://github.com/caarlos0/env) but with
+default decoupled from environment. It also doesn't support slices.
+
+This library intends to work as the last step in the filling of a configuration
+struct. Assuming that environment variables are the highest priority
+configuration values, you could first parse a configuration file, and then parse
+this struct with this library. The last resort is the default which will fill
+the struct field only if it has the zero value for its own type.
+
+## Usage
+
+```go
+type MyConf struct {
+    Int      int           `env:"INT" default:"10"`
+    String   string        `env:"STRING"`
+    Duration time.Duration `env:"DURATION" default:"1h"`
+}
+
+func (ms *MyConf) Parse() error {
+    return conftags.Parse(ms)
+}
+```