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leaderboard.go
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/
leaderboard.go
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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"context"
"encoding/json"
"fmt"
"os"
"strings"
"time"
"github.com/google/pullsheet/pkg/repo"
"github.com/google/pullsheet/pkg/summary"
"github.com/karrick/tparse"
"k8s.io/klog/v2"
"github.com/spf13/cobra"
"github.com/google/pullsheet/pkg/client"
"github.com/google/pullsheet/pkg/leaderboard"
)
var (
// leaderBoardCmd represents the subcommand for `pullsheet leaderboard`
leaderBoardCmd = &cobra.Command{
Use: "leaderboard",
Short: "Generate leaderboard data",
SilenceUsage: true,
SilenceErrors: true,
RunE: func(cmd *cobra.Command, args []string) error {
return runLeaderBoard(rootOpts)
},
}
disableCaching bool
hideCommand bool
jsonFiles []string
jsonOutput string
sinceDisplay string
untilDisplay string
sinceParsedDisplay time.Time
untilParsedDisplay time.Time
)
type data struct {
PRs []*repo.PRSummary
Reviews []*repo.ReviewSummary
Issues []*repo.IssueSummary
Comments []*repo.CommentSummary
}
func init() {
leaderBoardCmd.Flags().BoolVar(
&disableCaching,
"no-caching",
false,
"Disable caching on resulting HTML files")
leaderBoardCmd.Flags().BoolVar(
&hideCommand,
"hide-command",
false,
"Hide the command-line args in the HTML")
leaderBoardCmd.Flags().StringSliceVar(
&jsonFiles,
"json-files",
[]string{},
"List of JSON files to append to the results",
)
leaderBoardCmd.Flags().StringVar(
&jsonOutput,
"json-output",
"",
"Filepath to write the resulting JSON to, will omit if none specified",
)
leaderBoardCmd.Flags().StringVar(
&sinceDisplay,
"since-display",
"",
"This overrides the since date displayed on the leaderboard, primary used if appending past JSON files",
)
leaderBoardCmd.Flags().StringVar(
&untilDisplay,
"until-display",
"",
"This overrides the until date displayed on the leaderboard, primary used if appending past JSON files",
)
rootCmd.AddCommand(leaderBoardCmd)
}
func stringToTime(s string, root time.Time) (time.Time, error) {
if s == "" {
return root, nil
}
parsed, err := tparse.ParseNow(dateForm, s)
if err != nil {
klog.Infof("%q not a duration: %v", s, err)
return time.Time{}, err
}
return parsed, nil
}
func runLeaderBoard(rootOpts *rootOptions) error {
var err error
sinceParsedDisplay, err = stringToTime(sinceDisplay, rootOpts.sinceParsed)
if err != nil {
return err
}
untilParsedDisplay, err = stringToTime(untilDisplay, rootOpts.untilParsed)
if err != nil {
return err
}
d, err := dataFromGitHub()
if err != nil {
return err
}
d, err = appendJSONFiles(d)
if err != nil {
return err
}
if err := writeToJSON(d); err != nil {
return err
}
title := rootOpts.title
if title == "" {
title = strings.Join(rootOpts.repos, ", ")
}
out, err := leaderboard.Render(leaderboard.Options{
Title: title,
Since: sinceParsedDisplay,
Until: untilParsedDisplay,
DisableCaching: disableCaching,
HideCommand: hideCommand,
}, rootOpts.users, d.PRs, d.Reviews, d.Issues, d.Comments)
if err != nil {
return err
}
klog.Infof("%d bytes of issue-comments output", len(out))
fmt.Print(out)
return nil
}
func dataFromGitHub() (*data, error) {
ctx := context.Background()
c, err := client.New(ctx, client.Config{GitHubTokenPath: rootOpts.tokenPath})
if err != nil {
return nil, err
}
prs, err := summary.Pulls(ctx, c, rootOpts.repos, rootOpts.users, rootOpts.branches, rootOpts.sinceParsed, rootOpts.untilParsed)
if err != nil {
return nil, err
}
reviews, err := summary.Reviews(ctx, c, rootOpts.repos, rootOpts.users, rootOpts.sinceParsed, rootOpts.untilParsed)
if err != nil {
return nil, err
}
issues, err := summary.Issues(ctx, c, rootOpts.repos, rootOpts.users, rootOpts.sinceParsed, rootOpts.untilParsed)
if err != nil {
return nil, err
}
comments, err := summary.Comments(ctx, c, rootOpts.repos, rootOpts.users, rootOpts.sinceParsed, rootOpts.untilParsed)
if err != nil {
return nil, err
}
return &data{prs, reviews, issues, comments}, nil
}
func appendJSONFiles(d *data) (*data, error) {
for _, file := range jsonFiles {
b, err := os.ReadFile(file)
if err != nil {
return nil, err
}
var u data
if err := json.Unmarshal(b, &u); err != nil {
return nil, err
}
d.PRs = append(d.PRs, u.PRs...)
d.Reviews = append(d.Reviews, u.Reviews...)
d.Issues = append(d.Issues, u.Issues...)
d.Comments = append(d.Comments, u.Comments...)
}
return d, nil
}
func writeToJSON(d *data) error {
if jsonOutput == "" {
return nil
}
b, err := json.Marshal(d)
if err != nil {
return err
}
return os.WriteFile(jsonOutput, b, 0o644)
}