inital commit with support for passing spotify SongIDs

.gitignore

@@ -12,3 +12,9 @@
 
 # Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
 .glide/
+
+#remove this so we can use dep correctly
+vendor/*
+
+#don't show this stuff
+local.env

Dockerfile

@@ -0,0 +1,18 @@
+FROM golang:latest AS builder
+
+ENV DEP_VERSION=v0.3.2
+
+RUN curl -fsSL -o /usr/local/bin/dep https://github.com/golang/dep/releases/download/${DEP_VERSION}/dep-linux-amd64 && chmod +x /usr/local/bin/dep
+
+RUN mkdir -p /go/src/github.com/trisongulate
+WORKDIR /go/src/github.com/trisongulate
+
+COPY Gopkg.toml Gopkg.lock ./
+# copies the Gopkg.toml and Gopkg.lock to WORKDIR
+
+RUN dep ensure -vendor-only
+
+ADD . .
+RUN go install .
+
+ENTRYPOINT [ "/go/bin/trisongulate" ]

Gopkg.toml

@@ -0,0 +1,22 @@
+
+# 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"
+

docker-compose.yml

@@ -0,0 +1,7 @@
+version: '3'
+services:
+  trisongulate:
+    build: .
+    env_file:
+      - local.env
+    command: 0zlTLKnLY5hYur9w2hPLqB 7bFOkwjxOcGaw6ZULE58Mh 5VS7aJFWhrm5U4gO7wHbVB

trisongulate.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/zmb3/spotify"
+	"golang.org/x/oauth2/clientcredentials"
+)
+
+func main() {
+	//Get Auth Token for Spotify
+	config := &clientcredentials.Config{
+		ClientID:     os.Getenv("SPOTIFY_ID"),
+		ClientSecret: os.Getenv("SPOTIFY_SECRET"),
+		TokenURL:     spotify.TokenURL,
+	}
+	token, err := config.Token(context.Background())
+	if err != nil {
+		log.Fatalf("couldn't get token: %v", err)
+	}
+
+	client := spotify.Authenticator{}.NewClient(token)
+
+	//Get Track IDs
+	trackIDs := []spotify.ID{spotify.ID(os.Args[1]), spotify.ID(os.Args[2]), spotify.ID(os.Args[3])}
+
+	//Build recommend Request
+	seeds := spotify.Seeds{
+		Artists: []spotify.ID{},
+		Tracks:  trackIDs,
+		Genres:  []string{},
+	}
+
+	//Get Recs from Spotify
+	recs, err := client.GetRecommendations(seeds, nil, nil)
+	if err != nil {
+		log.Fatalf("couldn't get Recs: %v", err)
+	}
+	for _, recommendations := range recs.Tracks {
+		fmt.Println("  ", recommendations.Name, " ", recommendations.Artists)
+	}
+
+}