fleet/tools/github-manage/cmd/gm/milestone.go
2025-12-18 14:55:38 -06:00

400 lines
12 KiB
Go

package main
import (
"fmt"
"sort"
"strconv"
"strings"
"github.com/spf13/cobra"
"fleetdm/gm/pkg/ghapi"
"fleetdm/gm/pkg/tui"
"fleetdm/gm/pkg/util"
)
// milestoneCmd is the parent command for milestone-related operations.
var milestoneCmd = &cobra.Command{
Use: "milestone",
Short: "Milestone-related utilities",
}
var (
milestoneFormat string
milestoneStripEmojis bool
milestoneSummarySort string
milestoneIncludeClosed bool
milestoneIgnoreProject string
milestoneFilterLabels string
)
var milestoneReportCmd = &cobra.Command{
Use: "report <milestone-name>",
Short: "Print a table of issues and their project statuses for a milestone",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
milestoneName := args[0]
// Fetch issues in milestone (with titles)
msIssues, err := ghapi.GetIssuesByMilestoneWithTitles(milestoneName, 1000)
if err != nil || len(msIssues) == 0 {
// If milestone doesn't exist or has no issues, list available milestones
miles, lerr := ghapi.ListRepoMilestones(milestoneIncludeClosed)
if lerr != nil {
return fmt.Errorf("failed to find milestone '%s' and also failed to list milestones: %v", milestoneName, lerr)
}
format := strings.ToLower(strings.TrimSpace(milestoneFormat))
if format == "" {
format = "tsv"
}
// Helpful hint when filtering open-only yields none
var msg string
if len(miles) == 0 && !milestoneIncludeClosed {
msg = fmt.Sprintf("No open milestones found. Use --include-closed to include closed milestones. (Requested milestone: '%s')", milestoneName)
} else {
msg = fmt.Sprintf("No issues found for milestone '%s'. Available milestones:", milestoneName)
}
switch format {
case "tsv":
fmt.Println(msg)
fmt.Println(strings.Join([]string{"Title", "State"}, "\t"))
for _, m := range miles {
t := m.Title
if milestoneStripEmojis {
t = util.StripEmojis(t)
}
fmt.Println(strings.Join([]string{t, m.State}, "\t"))
}
case "md", "markdown":
fmt.Println(msg)
fmt.Printf("| %s |\n", strings.Join([]string{"Title", "State"}, " | "))
fmt.Printf("| %s |\n", strings.Join([]string{"---", "---"}, " | "))
for _, m := range miles {
t := m.Title
if milestoneStripEmojis {
t = util.StripEmojis(t)
}
fmt.Printf("| %s | %s |\n", t, m.State)
}
default:
return fmt.Errorf("unsupported --format %q (use: tsv or md)", milestoneFormat)
}
// Return error so callers can detect non-report condition
return fmt.Errorf("milestone '%s' not found or empty", milestoneName)
}
// Optional label filtering: require all specified labels to be present
if strings.TrimSpace(milestoneFilterLabels) != "" {
wantParts := strings.Split(milestoneFilterLabels, ",")
wants := make([]string, 0, len(wantParts))
for _, wp := range wantParts {
w := strings.ToLower(strings.TrimSpace(wp))
if w != "" {
wants = append(wants, w)
}
}
if len(wants) > 0 {
filtered := make([]ghapi.MilestoneIssue, 0, len(msIssues))
issueLoop:
for _, mi := range msIssues {
labelSet := make(map[string]struct{}, len(mi.Labels))
for _, l := range mi.Labels {
ln := strings.ToLower(strings.TrimSpace(l.Name))
if ln != "" {
labelSet[ln] = struct{}{}
}
}
for _, want := range wants {
if _, ok := labelSet[want]; !ok {
continue issueLoop
}
}
filtered = append(filtered, mi)
}
msIssues = filtered
}
}
// Extract numbers for project discovery (post filtering)
issueNums := make([]int, 0, len(msIssues))
for _, it := range msIssues {
issueNums = append(issueNums, it.Number)
}
// Determine all projects across these issues, dynamically
projects, _ := ghapi.GetProjectsForIssues(issueNums)
// Apply ignore-project filtering if provided
if strings.TrimSpace(milestoneIgnoreProject) != "" {
// build tokens (case-insensitive substring match)
parts := strings.Split(milestoneIgnoreProject, ",")
toks := make([]string, 0, len(parts))
for _, p := range parts {
t := strings.ToLower(strings.TrimSpace(p))
if t != "" {
toks = append(toks, t)
}
}
if len(toks) > 0 {
filtered := make([]ghapi.ProjectInfo, 0, len(projects))
for _, p := range projects {
title := p.Title
if title == "" {
// Without a title we can't match by name; keep it
filtered = append(filtered, p)
continue
}
name := strings.ToLower(util.StripEmojis(title))
exclude := false
for _, tok := range toks {
if tok != "" && strings.Contains(name, tok) {
exclude = true
break
}
}
if !exclude {
filtered = append(filtered, p)
}
}
projects = filtered
}
}
headers := make([]string, 0, len(projects)+2)
headers = append(headers, "Number")
for _, p := range projects {
if p.Title != "" {
title := p.Title
if milestoneStripEmojis {
title = util.StripEmojis(title)
}
headers = append(headers, title)
} else {
headers = append(headers, fmt.Sprintf("%d", p.ID))
}
}
// Final column header for issue title
headers = append(headers, "Title")
format := strings.ToLower(strings.TrimSpace(milestoneFormat))
if format == "" {
format = "tsv"
}
switch format {
case "tsv":
// Print header as TSV
// Heading line first
fmt.Printf("Milestone\treport\t%s\n", milestoneName)
fmt.Println(strings.Join(headers, "\t"))
case "md", "markdown":
// Heading line first
fmt.Printf("|Milestone report %s|\n", milestoneName)
// Markdown header
fmt.Printf("| %s |\n", strings.Join(headers, " | "))
// Separator row
seps := make([]string, len(headers))
for i := range seps {
seps[i] = "---"
}
fmt.Printf("| %s |\n", strings.Join(seps, " | "))
default:
return fmt.Errorf("unsupported --format %q (use: tsv or md)", milestoneFormat)
}
// Aggregator: projectID -> status -> count (only when Present)
agg := make(map[int]map[string]int, len(projects))
// For each issue, gather statuses per project
for _, mi := range msIssues {
num := mi.Number
// Build the list of project IDs in header order
pids := make([]int, 0, len(projects))
for _, p := range projects {
pids = append(pids, p.ID)
}
statuses, _ := ghapi.GetIssueProjectStatuses(num, pids)
row := []string{fmt.Sprintf("%d", num)}
for _, pid := range pids {
ps, ok := statuses[pid]
if !ok || !ps.Present {
row = append(row, "-")
continue
}
if strings.TrimSpace(ps.Status) == "" {
cell := "No Status"
if milestoneStripEmojis {
cell = util.StripEmojis(cell)
}
row = append(row, cell)
if agg[pid] == nil {
agg[pid] = make(map[string]int)
}
agg[pid]["No Status"]++
} else {
cell := ps.Status
if milestoneStripEmojis {
cell = util.StripEmojis(cell)
}
row = append(row, cell)
if agg[pid] == nil {
agg[pid] = make(map[string]int)
}
agg[pid][ps.Status]++
}
}
// Append truncated title column
title := mi.Title
if milestoneStripEmojis {
title = util.StripEmojis(title)
}
row = append(row, util.TruncateTitle(title, 25))
if format == "tsv" {
fmt.Println(strings.Join(row, "\t"))
} else {
fmt.Printf("| %s |\n", strings.Join(row, " | "))
}
}
// Build and print summary rows: Project, Status, Count
type sumRow struct {
Project string
ProjectID int
Status string
Count int
}
rows := make([]sumRow, 0)
// helper: title by pid
getProjTitle := func(pid int) string {
for _, p := range projects {
if p.ID == pid {
return p.Title
}
}
return fmt.Sprintf("%d", pid)
}
for pid, m := range agg {
title := getProjTitle(pid)
for status, c := range m {
rows = append(rows, sumRow{Project: title, ProjectID: pid, Status: status, Count: c})
}
}
if len(rows) > 0 {
// sorting: default by count asc; if --summary-sort name, sort by project name (emoji-stripped), then status
key := strings.ToLower(strings.TrimSpace(milestoneSummarySort))
if key == "" {
key = "count"
}
sort.Slice(rows, func(i, j int) bool {
if key == "name" {
pi := util.PlainForSort(rows[i].Project)
pj := util.PlainForSort(rows[j].Project)
if pi != pj {
return pi < pj
}
si := util.PlainForSort(rows[i].Status)
sj := util.PlainForSort(rows[j].Status)
if si != sj {
return si < sj
}
if rows[i].Count != rows[j].Count {
return rows[i].Count < rows[j].Count
}
return rows[i].ProjectID < rows[j].ProjectID
}
if rows[i].Count != rows[j].Count {
return rows[i].Count < rows[j].Count
}
pi := util.PlainForSort(rows[i].Project)
pj := util.PlainForSort(rows[j].Project)
if pi != pj {
return pi < pj
}
si := util.PlainForSort(rows[i].Status)
sj := util.PlainForSort(rows[j].Status)
if si != sj {
return si < sj
}
return rows[i].ProjectID < rows[j].ProjectID
})
if format == "tsv" {
fmt.Println()
fmt.Println("Summary")
fmt.Println(strings.Join([]string{"Project", "Status", "Count"}, "\t"))
for _, r := range rows {
proj := r.Project
stat := r.Status
if milestoneStripEmojis {
proj = util.StripEmojis(proj)
stat = util.StripEmojis(stat)
}
fmt.Println(strings.Join([]string{proj, stat, fmt.Sprintf("%d", r.Count)}, "\t"))
}
} else {
fmt.Println()
fmt.Println("Summary")
fmt.Printf("| %s |\n", strings.Join([]string{"Project", "Status", "Count"}, " | "))
fmt.Printf("| %s |\n", strings.Join([]string{"---", "---", "---"}, " | "))
for _, r := range rows {
proj := r.Project
stat := r.Status
if milestoneStripEmojis {
proj = util.StripEmojis(proj)
stat = util.StripEmojis(stat)
}
fmt.Printf("| %s | %s | %d |\n", proj, stat, r.Count)
}
}
}
return nil
},
}
// milestoneViewCmd shows the interactive issues UI populated by issues tied to a given milestone
var milestoneViewCmd = &cobra.Command{
Use: "view <milestone-id-or-title>",
Short: "Interactive view of issues in a milestone",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
ident := strings.TrimSpace(args[0])
if ident == "" {
return fmt.Errorf("milestone identifier is required")
}
// Resolve to milestone title: accept numeric id or title directly
title := ident
if n, err := strconv.Atoi(ident); err == nil {
// Look up milestone by number across open+closed
miles, lerr := ghapi.ListRepoMilestones(true)
if lerr != nil {
return fmt.Errorf("failed to list milestones: %v", lerr)
}
found := ""
for _, m := range miles {
if m.Number == n {
found = m.Title
break
}
}
if found == "" {
return fmt.Errorf("milestone #%d not found", n)
}
title = found
}
// Run the TUI with milestone mode so we can enforce limit and warn when overflow
lim, _ := cmd.Flags().GetInt("limit")
tui.RunTUI(tui.MilestoneCommand, 0, lim, title)
return nil
},
}
func init() {
milestoneCmd.AddCommand(milestoneReportCmd)
milestoneCmd.AddCommand(milestoneViewCmd)
milestoneViewCmd.Flags().Int("limit", 300, "Maximum number of issues to fetch for the milestone (shows warning if more exist)")
milestoneReportCmd.Flags().StringVar(&milestoneFormat, "format", "tsv", "Output format: tsv (default) or md")
milestoneReportCmd.Flags().BoolVar(&milestoneStripEmojis, "strip-emojis", false, "Strip emojis from project titles and statuses")
milestoneReportCmd.Flags().StringVar(&milestoneSummarySort, "summary-sort", "count", "Summary sort: count (default) or name")
milestoneReportCmd.Flags().BoolVar(&milestoneIncludeClosed, "include-closed", false, "Include closed milestones when listing available milestones")
milestoneReportCmd.Flags().StringVar(&milestoneIgnoreProject, "ignore-project", "", "Comma-separated substrings to exclude matching project titles (case-insensitive). Example: 'qa,cust' excludes ':help-qa', ':help-customers', and 'Customer requests (open)'.")
milestoneReportCmd.Flags().StringVar(&milestoneFilterLabels, "filter-labels", "", "Comma-separated list of labels; only issues containing ALL of these labels are included (case-insensitive). Example: 'story,customer-numa'.")
}