Enable filtering repo list by coding language

This commit is contained in:
Mislav Marohnić 2021-02-27 16:51:45 +01:00
parent f75144dd1f
commit 5da8301d5d
5 changed files with 308 additions and 10 deletions

View file

@ -0,0 +1,37 @@
{
"data": {
"search": {
"repositoryCount": 3,
"nodes": [
{
"nameWithOwner": "octocat/hello-world",
"description": "My first repository",
"isFork": false,
"isPrivate": false,
"isArchived": false,
"pushedAt": "2021-02-19T06:34:58Z"
},
{
"nameWithOwner": "octocat/cli",
"description": "GitHub CLI",
"isFork": true,
"isPrivate": false,
"isArchived": false,
"pushedAt": "2021-02-19T06:06:06Z"
},
{
"nameWithOwner": "octocat/testing",
"description": null,
"isFork": false,
"isPrivate": true,
"isArchived": false,
"pushedAt": "2021-02-11T22:32:05Z"
}
],
"pageInfo": {
"hasNextPage": false,
"endCursor": ""
}
}
}
}

View file

@ -2,6 +2,7 @@ package list
import (
"context"
"fmt"
"net/http"
"reflect"
"strings"
@ -45,7 +46,18 @@ type RepositoryList struct {
TotalCount int
}
type FilterOptions struct {
Visibility string // private, public
Fork bool
Source bool
Language string
}
func listRepos(client *http.Client, hostname string, limit int, owner string, filter FilterOptions) (*RepositoryList, error) {
if filter.Language != "" {
return searchRepos(client, hostname, limit, owner, filter)
}
perPage := limit
if perPage > 100 {
perPage = 100
@ -97,11 +109,11 @@ func listRepos(client *http.Client, hostname string, limit int, owner string, fi
},
})
gql := graphql.NewClient(ghinstance.GraphQLEndpoint(hostname), client)
listResult := RepositoryList{}
pagination:
for {
result := reflect.New(query)
gql := graphql.NewClient(ghinstance.GraphQLEndpoint(hostname), client)
err := gql.QueryNamed(context.Background(), "RepositoryList", result.Interface(), variables)
if err != nil {
return nil, err
@ -126,3 +138,89 @@ pagination:
return &listResult, nil
}
func searchRepos(client *http.Client, hostname string, limit int, owner string, filter FilterOptions) (*RepositoryList, error) {
type query struct {
Search struct {
RepositoryCount int
Nodes []struct {
Repository Repository `graphql:"...on Repository"`
}
PageInfo struct {
HasNextPage bool
EndCursor string
}
} `graphql:"search(type: REPOSITORY, query: $query, first: $perPage, after: $endCursor)"`
}
perPage := limit
if perPage > 100 {
perPage = 100
}
variables := map[string]interface{}{
"query": githubv4.String(searchQuery(owner, filter)),
"perPage": githubv4.Int(perPage),
"endCursor": (*githubv4.String)(nil),
}
gql := graphql.NewClient(ghinstance.GraphQLEndpoint(hostname), client)
listResult := RepositoryList{}
pagination:
for {
var result query
err := gql.QueryNamed(context.Background(), "RepositoryListSearch", &result, variables)
if err != nil {
return nil, err
}
listResult.TotalCount = result.Search.RepositoryCount
for _, node := range result.Search.Nodes {
if listResult.Owner == "" {
idx := strings.IndexRune(node.Repository.NameWithOwner, '/')
listResult.Owner = node.Repository.NameWithOwner[:idx]
}
listResult.Repositories = append(listResult.Repositories, node.Repository)
if len(listResult.Repositories) >= limit {
break pagination
}
}
if !result.Search.PageInfo.HasNextPage {
break
}
variables["endCursor"] = githubv4.String(result.Search.PageInfo.EndCursor)
}
return &listResult, nil
}
func searchQuery(owner string, filter FilterOptions) string {
queryParts := []string{"sort:updated-desc"}
if owner == "" {
queryParts = append(queryParts, "user:@me")
} else {
queryParts = append(queryParts, "user:"+owner)
}
if filter.Fork {
queryParts = append(queryParts, "fork:only")
} else if filter.Source {
queryParts = append(queryParts, "fork:false")
} else {
queryParts = append(queryParts, "fork:true")
}
if filter.Language != "" {
queryParts = append(queryParts, fmt.Sprintf("language:%q", filter.Language))
}
switch filter.Visibility {
case "public":
queryParts = append(queryParts, "is:public")
case "private":
queryParts = append(queryParts, "is:private")
}
return strings.Join(queryParts, " ")
}

View file

@ -0,0 +1,141 @@
package list
import (
"encoding/json"
"io/ioutil"
"net/http"
"os"
"testing"
"github.com/cli/cli/pkg/httpmock"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func Test_listReposWithLanguage(t *testing.T) {
reg := httpmock.Registry{}
defer reg.Verify(t)
var searchData struct {
Query string
Variables map[string]interface{}
}
reg.Register(
httpmock.GraphQL(`query RepositoryListSearch\b`),
func(req *http.Request) (*http.Response, error) {
jsonData, err := ioutil.ReadAll(req.Body)
if err != nil {
return nil, err
}
err = json.Unmarshal(jsonData, &searchData)
if err != nil {
return nil, err
}
respBody, err := os.Open("./fixtures/repoSearch.json")
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: 200,
Request: req,
Body: respBody,
}, nil
},
)
client := http.Client{Transport: &reg}
res, err := listRepos(&client, "github.com", 10, "", FilterOptions{
Language: "go",
})
require.NoError(t, err)
assert.Equal(t, 3, res.TotalCount)
assert.Equal(t, "octocat", res.Owner)
assert.Equal(t, "octocat/hello-world", res.Repositories[0].NameWithOwner)
assert.Equal(t, float64(10), searchData.Variables["perPage"])
assert.Equal(t, `sort:updated-desc user:@me fork:true language:"go"`, searchData.Variables["query"])
}
func Test_searchQuery(t *testing.T) {
type args struct {
owner string
filter FilterOptions
}
tests := []struct {
name string
args args
want string
}{
{
name: "blank",
want: "sort:updated-desc user:@me fork:true",
},
{
name: "in org",
args: args{
owner: "cli",
},
want: "sort:updated-desc user:cli fork:true",
},
{
name: "only public",
args: args{
owner: "",
filter: FilterOptions{
Visibility: "public",
},
},
want: "sort:updated-desc user:@me fork:true is:public",
},
{
name: "only private",
args: args{
owner: "",
filter: FilterOptions{
Visibility: "private",
},
},
want: "sort:updated-desc user:@me fork:true is:private",
},
{
name: "only forks",
args: args{
owner: "",
filter: FilterOptions{
Fork: true,
},
},
want: "sort:updated-desc user:@me fork:only",
},
{
name: "no forks",
args: args{
owner: "",
filter: FilterOptions{
Source: true,
},
},
want: "sort:updated-desc user:@me fork:false",
},
{
name: "with language",
args: args{
owner: "",
filter: FilterOptions{
Language: "ruby",
},
},
want: "sort:updated-desc user:@me fork:true language:\"ruby\"",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := searchQuery(tt.args.owner, tt.args.filter); got != tt.want {
t.Errorf("searchQuery() = %q, want %q", got, tt.want)
}
})
}
}

View file

@ -13,12 +13,6 @@ import (
"github.com/spf13/cobra"
)
type FilterOptions struct {
Visibility string // private, public
Fork bool
Source bool
}
type ListOptions struct {
HttpClient func() (*http.Client, error)
IO *iostreams.IOStreams
@ -29,6 +23,7 @@ type ListOptions struct {
Visibility string
Fork bool
Source bool
Language string
Now func() time.Time
}
@ -83,6 +78,7 @@ func NewCmdList(f *cmdutil.Factory, runF func(*ListOptions) error) *cobra.Comman
cmd.Flags().BoolVar(&flagPublic, "public", false, "Show only public repositories")
cmd.Flags().BoolVar(&opts.Source, "source", false, "Show only non-forks")
cmd.Flags().BoolVar(&opts.Fork, "fork", false, "Show only forks")
cmd.Flags().StringVarP(&opts.Language, "language", "l", "", "Filter by primary coding language")
return cmd
}
@ -97,6 +93,7 @@ func listRun(opts *ListOptions) error {
Visibility: opts.Visibility,
Fork: opts.Fork,
Source: opts.Source,
Language: opts.Language,
}
listResult, err := listRepos(httpClient, ghinstance.OverridableDefault(), opts.Limit, opts.Owner, filter)
@ -132,7 +129,7 @@ func listRun(opts *ListOptions) error {
}
if opts.IO.IsStdoutTTY() {
hasFilters := filter.Visibility != "" || filter.Fork || filter.Source
hasFilters := filter.Visibility != "" || filter.Fork || filter.Source || filter.Language != ""
title := listHeader(listResult.Owner, len(listResult.Repositories), listResult.TotalCount, hasFilters)
fmt.Fprintf(opts.IO.Out, "\n%s\n\n", title)
}
@ -144,9 +141,15 @@ func listHeader(owner string, matchCount, totalMatchCount int, hasFilters bool)
if totalMatchCount == 0 {
if hasFilters {
return "No results match your search"
} else if owner != "" {
return "There are no repositories in @" + owner
}
return "There are no repositories in @" + owner
return "No results"
}
return fmt.Sprintf("Showing %d of %d repositories in @%s", matchCount, totalMatchCount, owner)
var matchStr string
if hasFilters {
matchStr = " that match your search"
}
return fmt.Sprintf("Showing %d of %d repositories in @%s%s", matchCount, totalMatchCount, owner, matchStr)
}

View file

@ -33,6 +33,7 @@ func TestNewCmdList(t *testing.T) {
Visibility: "",
Fork: false,
Source: false,
Language: "",
},
},
{
@ -44,6 +45,7 @@ func TestNewCmdList(t *testing.T) {
Visibility: "",
Fork: false,
Source: false,
Language: "",
},
},
{
@ -55,6 +57,7 @@ func TestNewCmdList(t *testing.T) {
Visibility: "",
Fork: false,
Source: false,
Language: "",
},
},
{
@ -66,6 +69,7 @@ func TestNewCmdList(t *testing.T) {
Visibility: "public",
Fork: false,
Source: false,
Language: "",
},
},
{
@ -77,6 +81,7 @@ func TestNewCmdList(t *testing.T) {
Visibility: "private",
Fork: false,
Source: false,
Language: "",
},
},
{
@ -88,6 +93,7 @@ func TestNewCmdList(t *testing.T) {
Visibility: "",
Fork: true,
Source: false,
Language: "",
},
},
{
@ -99,6 +105,19 @@ func TestNewCmdList(t *testing.T) {
Visibility: "",
Fork: false,
Source: true,
Language: "",
},
},
{
name: "with language",
cli: "-l go",
wants: ListOptions{
Limit: 30,
Owner: "",
Visibility: "",
Fork: false,
Source: false,
Language: "go",
},
},
{