Bug causing crash when Repo url was not a valid code hosting platform…

… supported

go.mod

@@ -0,0 +1,11 @@
+module github.com/sebbalex/pc-web-validator
+
+go 1.12
+
+require (
+	github.com/ghodss/yaml v1.0.0
+	github.com/gorilla/mux v1.7.3
+	github.com/italia/publiccode-parser-go v0.0.0-20190819165358-31bf64802d87
+	github.com/sebbalex/go-vcsurl v0.0.0-20190821183029-e2c014ec6077
+	gopkg.in/yaml.v2 v2.2.3
+)

go.sum

@@ -0,0 +1,55 @@
+github.com/Jeffail/gabs v1.4.0 h1://5fYRRTq1edjfIrQGvdkcd22pkYUrHZ5YC/H2GJVAo=
+github.com/Jeffail/gabs v1.4.0/go.mod h1:6xMvQMK4k33lb7GUUpaAPh6nKMmemQeg5d4gn7/bOXc=
+github.com/alranel/go-spdx v0.0.5 h1:dpWfqUWDd3IEf9KTjWu++ZiC3pKws+77lk+/qXjgir8=
+github.com/alranel/go-spdx v0.0.5/go.mod h1:lcAlhyAoH9rjd33PkIx+2gsCIYwDpL4H0WX7Jrays70=
+github.com/alranel/go-vcsurl v0.0.0-20190819164520-88a614c7acb4 h1:a+SmZVgzBVoCfNK1LPRyy/rXDn8JiA/8SpMwcaBRRO0=
+github.com/alranel/go-vcsurl v0.0.0-20190819164520-88a614c7acb4/go.mod h1:tp+e312yiwgu8H4/Ly26J8MevK9lz7BucU4PPlEv0ag=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deadcheat/goblet v1.3.1 h1:OPOYQjHlbPmG8fFCt8GNNGECLVhaJ0n7F7cP5Mh7G/A=
+github.com/deadcheat/goblet v1.3.1/go.mod h1:IrMNyAwyrVgB30HsND2WgleTUM4wHTS9m40yNY6NJQg=
+github.com/deadcheat/gonch v0.0.0-20180528124129-c2ff7a019863/go.mod h1:/5mH3gAuXUxGN3maOBAxBfB8RXvP9tBIX5fx2x1k0V0=
+github.com/dyatlov/go-oembed v0.0.0-20180429203341-4bc5ab7a42e9 h1:cdw1dgA549x0tZR5zM5bjobQXFFShOsozUbzWZgmd30=
+github.com/dyatlov/go-oembed v0.0.0-20180429203341-4bc5ab7a42e9/go.mod h1:3XylPVY2YGcV9RQBie0DspVncA1nsgsYQ8BtIs52fz4=
+github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-bindata/go-bindata v3.1.2+incompatible/go.mod h1:xK8Dsgwmeed+BBsSy2XTopBn/8uK2HWuGSnA11C3Joo=
+github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
+github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
+github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/italia/publiccode-parser-go v0.0.0-20190819165358-31bf64802d87 h1:7KH+erTBwZAvxnwuSHMmNQSyppY1Ol77hOYYQuhKqCw=
+github.com/italia/publiccode-parser-go v0.0.0-20190819165358-31bf64802d87/go.mod h1:q18a0jHIXgRVNJ12lI5mBHnVlhqLcUdQ2a3888PhTqY=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sebbalex/go-vcsurl v0.0.0-20190821183029-e2c014ec6077 h1:G6sZr8RQ9Sfph8umeO+K4Z63lI0VkE/6e320pZExppQ=
+github.com/sebbalex/go-vcsurl v0.0.0-20190821183029-e2c014ec6077/go.mod h1:kjPbS94KyBQo2epWbw3fSBSUz+pbpODf9QYPWlShy1A=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/thoas/go-funk v0.4.0 h1:KBaa5NL7NMtsFlQaD8nQMbDt1wuM+OOaNQyYNYQFhVo=
+github.com/thoas/go-funk v0.4.0/go.mod h1:mlR+dHGb+4YgXkf13rkQTuzrneeHANxOm6+ZnEV9HsA=
+github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20180404174746-b3c676e531a6/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190308174544-00c44ba9c14f/go.mod h1:25r3+/G6/xytQM8iWZKq3Hn0kr0rgFKPUNVEL/dr3z4=
+golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+golang.org/x/tools v0.0.0-20190724185037-8aa4eac1a7c1/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3 h1:fvjTMHxHEw/mxHbtzPi3JCcKXQRAnQTBRo6YCJSVHKI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

src/main.go

@@ -61,7 +61,10 @@ func getURLFromYMLBuffer(in []byte) *url.URL {
 // getRawURL returns a valid raw root repository based on
 // major code hosting platforms
 func getRawURL(url *url.URL) string {
-	return vcsurl.GetRawRoot(url).String()
+	if vcsurl.GetRawRoot(url) != nil {
+		return vcsurl.GetRawRoot(url).String()
+	}
+	return ""
 }
 
 // parse returns new parsed and validated buffer and errors if any