jkl/issue.go
Olivier Tremblay 7f8947b970
Add support for silent mode.
Fixes #13 partially.

Only missing STDIN reading as a special file.
2017-10-04 19:45:42 -04:00

414 lines
11 KiB
Go

package jkl
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"log"
"os"
"reflect"
"regexp"
"sort"
"strings"
"text/template"
)
type Search struct {
Issues []*JiraIssue `json:"issues"`
Total int
MaxResults int
}
type IssueType struct {
Name string `json:"name"`
IconURL string `json:",omitempty"`
Fields map[string]*FieldSpec
}
func (it *IssueType) RangeFieldSpecs() string {
output := bytes.NewBuffer(nil)
keys := make([]string, 0, len(it.Fields))
for k, _ := range it.Fields {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
fmt.Fprintln(output, fmt.Sprintf("%s: %v", it.Fields[k].Name, it.Fields[k].AllowedValues))
}
return output.String()
}
type AllowedValue struct {
Id string
Self string
Value string
}
func (a *AllowedValue) String() string {
return a.Value
}
type FieldSpec struct {
Name string
Required bool
Schema struct {
Type string
Custom string
CustomId int
Items string
}
Operations []string
AllowedValues []*AllowedValue
}
type CreateMeta struct {
Projects []*Project
}
type Project struct {
Key string `json:"key,omitempty"`
Name string
IssueTypes []*IssueType
}
type Author struct {
Name string `json:"name"`
DisplayName string `json:"displayName"`
}
func (a *Author) String() string {
return a.DisplayName
}
type Comment struct {
Id string `json:"id"`
Author *Author `json:"author"`
Body string `json:"body"`
}
type CommentColl struct {
Comments []Comment
}
type Status struct {
Name string
IconURL string `json:",omitempty"`
}
type TimeTracking struct {
OriginalEstimateSeconds int
RemainingEstimateSeconds int
}
func (a *Attachment) String() string {
return fmt.Sprintf("Filename: [%s]\tAuthor:[%s]\tURL:[%s]", a.Filename, a.Author.Name, a.Content)
}
type Attachment struct {
Filename string
Author *Author
Content string
}
type LinkType struct {
Id string
Name string
Inward string
Outward string
}
func (i *IssueLink) String() string {
if i.InwardIssue != nil {
return fmt.Sprintf("%s --> %s: %s", i.LinkType.Inward, i.InwardIssue.Key, i.InwardIssue.Fields.Summary)
}
if i.OutwardIssue != nil {
return fmt.Sprintf("%s --> %s: %s", i.LinkType.Outward, i.OutwardIssue.Key, i.OutwardIssue.Fields.Summary)
}
return "Issue Link Got Weird"
}
type IssueLink struct {
LinkType *LinkType `json:"type"`
InwardIssue *JiraIssue
OutwardIssue *JiraIssue
}
func (w *Worklog) String() string {
return fmt.Sprintf("%s worked %s on %s", w.Author.Name, w.TimeSpent, w.Started)
}
type Worklog struct {
Author *Author
Comment string
TimeSpent string
TimeSpentSeconds int
Started string
}
type Worklogs struct {
Worklogs []*Worklog `json:",omitempty"`
}
func (f *Fields) UnmarshalJSON(b []byte) error {
err := json.Unmarshal(b, &f.rawFields)
if err != nil {
fmt.Println("splosion")
return err
}
f.rawExtraFields = map[string]json.RawMessage{}
vf := reflect.ValueOf(f).Elem()
for key, mess := range f.rawFields {
field := vf.FieldByNameFunc(func(s string) bool { return strings.ToLower(key) == strings.ToLower(s) })
if field.IsValid() {
objType := field.Type()
obj := reflect.New(objType).Interface()
err := json.Unmarshal(mess, &obj)
if err != nil {
fmt.Fprintln(os.Stderr, objType, obj, string(mess))
fmt.Fprintln(os.Stderr, errors.New(fmt.Sprintf("%s [%s]: %s", "Error allocating field", key, err)))
}
if obj != nil && !(reflect.ValueOf(obj) == reflect.Zero(reflect.TypeOf(obj))) {
field.Set(reflect.ValueOf(obj).Elem())
}
} else {
f.rawExtraFields[key] = mess
}
}
return nil
}
type Priority struct {
Name string
}
type Fields struct {
*IssueType `json:"issuetype,omitempty"`
Assignee *Author `json:",omitempty"`
Project *Project `json:"project,omitempty"`
Summary string `json:"summary,omitempty"`
Description string `json:"description,omitempty"`
Comment *CommentColl `json:"comment,omitempty"`
Parent *JiraIssue `json:",omitempty"`
Status *Status `json:",omitempty"`
TimeTracking *TimeTracking `json:"timetracking,omitempty"`
Attachment []*Attachment `json:"attachment,omitempty"`
IssueLinks []*IssueLink `json:"issueLinks,omitempty"`
Priority *Priority `json:",omitempty"`
Worklog *Worklogs `json:"worklog,omitempty"`
rawFields map[string]json.RawMessage
rawExtraFields map[string]json.RawMessage
ExtraFields map[string]interface{} `json:"-"`
}
func (f *Fields) PrettyRemaining() string {
return PrettySeconds(f.TimeTracking.RemainingEstimateSeconds)
}
func (f *Fields) PrettyOriginalEstimate() string {
return PrettySeconds(f.TimeTracking.OriginalEstimateSeconds)
}
func PrettySeconds(seconds int) string {
//This works because it's an integer division.
days := seconds / 3600 / 8
hours := seconds/3600 - (days * 8)
minutes := (seconds - (hours * 3600) - (days * 8 * 3600)) / 60
seconds = (seconds - (hours * 3600) - (minutes * 60) - (days * 8 * 3600))
return fmt.Sprintf("%dd %2dh %2dm %2ds", days, hours, minutes, seconds)
}
type Transition struct {
Id string `json:"id"`
Name string `json:"name"`
}
type Schema struct {
System string
Custom string
CustomId int
}
type EditMeta struct {
Fields map[string]*FieldSpec
}
type JiraIssue struct {
Key string `json:"key,omitempty"`
Fields *Fields `json:"fields,omitempty"`
Transitions []*Transition `json:"transitions,omitempty"`
EditMeta *EditMeta `json:"editmeta,omitempty"`
}
var sprintRegexp = regexp.MustCompile(`name=([^,]+),`)
func (i *JiraIssue) UnmarshalJSON(b []byte) error {
tmp := map[string]json.RawMessage{}
if len(b) == 0 {
return nil
}
i.Fields = &Fields{}
i.EditMeta = &EditMeta{Fields: map[string]*FieldSpec{}}
err := json.Unmarshal(b, &tmp)
if err != nil && *Verbose {
fmt.Fprintln(os.Stderr, errors.New(fmt.Sprintf("%s: %s", "Error unpacking raw json", err)))
}
err = json.Unmarshal(tmp["fields"], &i.Fields)
if err != nil && *Verbose {
fmt.Fprintln(os.Stderr, errors.New(fmt.Sprintf("%s: %s", "Error unpacking fields", err)))
}
err = json.Unmarshal(tmp["transitions"], &i.Transitions)
if err != nil && *Verbose {
fmt.Fprintln(os.Stderr, errors.New(fmt.Sprintf("%s: %s", "Error unpacking transitions", err)))
}
err = json.Unmarshal(tmp["editmeta"], &i.EditMeta)
if err != nil && *Verbose {
fmt.Fprintln(os.Stderr, errors.New(fmt.Sprintf("%s: %s", "Error unpacking EditMeta", err)))
}
err = json.Unmarshal(tmp["key"], &i.Key)
if err != nil && *Verbose {
fmt.Fprintln(os.Stderr, errors.New(fmt.Sprintf("%s: %s", "Error unpacking key", err)))
}
i.Fields.ExtraFields = map[string]interface{}{}
for k, v := range i.Fields.rawExtraFields {
if f, ok := i.EditMeta.Fields[k]; ok {
if f.Schema.Custom == "com.pyxis.greenhopper.jira:gh-sprint" {
results := sprintRegexp.FindStringSubmatch(string(v))
if len(results) == 2 {
i.Fields.ExtraFields[k] = results[1]
}
} else {
switch f.Schema.Type {
case "user":
a := &Author{}
json.Unmarshal(v, &a)
i.Fields.ExtraFields[k] = a
case "option":
val := &AllowedValue{}
err = json.Unmarshal(v, &val)
if err != nil {
panic(err)
}
i.Fields.ExtraFields[k] = val
case "array":
if f.Schema.Items == "option" {
val := []*AllowedValue{}
err = json.Unmarshal(v, &val)
if err != nil {
panic(err)
}
i.Fields.ExtraFields[k] = val
continue
}
fallthrough
default:
if string(v) != "null" {
i.Fields.ExtraFields[k] = string(v)
}
}
}
}
}
return nil
}
func (i *JiraIssue) URL() string {
return os.Getenv("JIRA_ROOT") + "browse/" + i.Key
}
func (i *JiraIssue) String() string {
var b = bytes.NewBuffer(nil)
var tmpl *template.Template = issueTmpl
if os.Getenv("JKLNOCOLOR") == "true" {
tmpl = issueTmplNoColor
}
err := tmpl.Execute(b, i)
if err != nil {
log.Fatalln(err)
}
return b.String()
}
func (i *JiraIssue) EFByName(name string) string {
for k, f := range i.EditMeta.Fields {
if f.Name == name {
return fmt.Sprint(i.Fields.ExtraFields[k])
}
}
return ""
}
func (i *JiraIssue) StoryPoints() string {
return i.EFByName("Story Points")
}
func (i *JiraIssue) PrintExtraFields() string {
sorter := map[string]string{}
b := bytes.NewBuffer(nil)
for k, v := range i.Fields.ExtraFields {
if f, ok := i.EditMeta.Fields[k]; ok && v != nil {
sorter[f.Name] = fmt.Sprintf("%s: %s", f.Name, v)
}
}
keys := make([]string, 0, len(sorter))
for k, _ := range sorter {
keys = append(keys, k)
}
sort.Strings(keys)
for _, v := range keys {
fmt.Fprintln(b, sorter[v])
}
return b.String()
}
var commentTemplate = `{{if .Fields.Comment }}{{$k := .Key}}{{range .Fields.Comment.Comments}}{{.Author.DisplayName}} [~{{.Author.Name}}] ({{$k}}` + CommentIdSeparator + `{{.Id}}):
-----------------
{{.Body}}
-----------------
{{end}}{{end}}`
var issueTmplTxt = "\x1b[1m{{.Key}}\x1b[0m\t{{if .Fields.IssueType}}[{{.Fields.IssueType.Name}}]{{end}}\t{{.Fields.Summary}}\n\n" +
"\x1b[1mURL\x1b[0m: {{.URL}}\n\n" +
"{{if .Fields.Status}}\x1b[1mStatus\x1b[0m:\t {{.Fields.Status.Name}}\n{{end}}" +
"{{if .Fields.Priority}}\x1b[1mStatus\x1b[0m:\t {{.Fields.Priority.Name}}\n{{end}}" +
"\x1b[1mTransitions\x1b[0m: {{range .Transitions}}[{{.Name}}] {{end}}\n" +
"{{if .Fields.Assignee}}\x1b[1mAssignee:\x1b[0m\t{{.Fields.Assignee.Name}}\n{{end}}\n" +
"\x1b[1mTime Remaining/Original Estimate:\x1b[0m\t{{.Fields.PrettyRemaining}} / {{.Fields.PrettyOriginalEstimate}}\n\n" +
"{{$i := .}}{{range $k, $v := .Fields.ExtraFields}}{{with index $i.EditMeta.Fields $k}}\x1b[1m{{.Name}}\x1b[0m{{end}}: {{$v}}\n{{end}}\n\n" +
"\x1b[1mDescription:\x1b[0m {{.Fields.Description}} \n\n" +
"\x1b[1mIssue Links\x1b[0m: \n{{range .Fields.IssueLinks}}\t{{.}}\n{{end}}\n\n" +
"\x1b[1mComments:\x1b[0m\n\n" + commentTemplate +
"Worklog:\n{{range .Fields.Worklog.Worklogs}}\t{{.}}\n{{end}}"
var issueTmplNoColorTxt = "{{.Key}}\t{{if .Fields.IssueType}}[{{.Fields.IssueType.Name}}]{{end}}\t{{.Fields.Summary}}\n\n" +
"URL: {{.URL}}\n\n" +
"{{if .Fields.Status}}Status:\t {{.Fields.Status.Name}}\n{{end}}" +
"Transitions: {{range .Transitions}}[{{.Name}}] {{end}}\n" +
"{{if .Fields.Assignee}}Assignee:\t{{.Fields.Assignee.Name}}\n{{end}}\n" +
"Time Remaining/Original Estimate:\t{{.Fields.PrettyRemaining}} / {{.Fields.PrettyOriginalEstimate}}\n\n" +
"{{.PrintExtraFields}}\n\n" +
"Description: {{.Fields.Description}} \n\n" +
"Issue Links: \n{{range .Fields.IssueLinks}}\t{{.}}\n{{end}}\n\n" +
"Comments:\n\n" + commentTemplate +
"Worklog:\n{{range .Fields.Worklog.Worklogs}}\t{{.}}\n{{end}}"
var CommentIdSeparator = "~"
var issueTmpl, issueTmplNoColor *template.Template
func SetupTmpl() {
isstmpl := os.Getenv("JKL_ISSUE_TMPL")
if isstmpl != "" {
issueTmpl = template.Must(template.New("issueTmpl").Parse(isstmpl))
issueTmplNoColor = issueTmpl
} else {
issueTmpl = template.Must(template.New("issueTmpl").Parse(issueTmplTxt))
issueTmplNoColor = template.Must(template.New("issueTmplNoColor").Parse(issueTmplNoColorTxt))
}
}