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formatters.go
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formatters.go
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// SPDX-License-Identifier: MIT OR Unlicense
package processor
import (
"bytes"
"encoding/csv"
"encoding/json"
"fmt"
"io/ioutil"
"math"
"os"
"path/filepath"
"sort"
"strings"
"time"
"github.com/mattn/go-runewidth"
glanguage "golang.org/x/text/language"
gmessage "golang.org/x/text/message"
"gopkg.in/yaml.v2"
)
var tabularShortBreak = "───────────────────────────────────────────────────────────────────────────────\n"
var tabularShortBreakCi = "-------------------------------------------------------------------------------\n"
var tabularShortFormatHead = "%-20s %9s %9s %8s %9s %8s %10s\n"
var tabularShortFormatBody = "%-20s %9d %9d %8d %9d %8d %10d\n"
var tabularShortFormatFile = "%s %9d %8d %9d %8d %10d\n"
var shortFormatFileTruncate = 29
var shortNameTruncate = 20
var tabularShortFormatHeadNoComplexity = "%-22s %11s %11s %10s %11s %9s\n"
var tabularShortFormatBodyNoComplexity = "%-22s %11d %11d %10d %11d %9d\n"
var tabularShortFormatFileNoComplexity = "%s %11d %10d %11d %9d\n"
var longNameTruncate = 22
var tabularWideBreak = "─────────────────────────────────────────────────────────────────────────────────────────────────────────────\n"
var tabularWideBreakCi = "-------------------------------------------------------------------------------------------------------------\n"
var tabularWideFormatHead = "%-33s %9s %9s %8s %9s %8s %10s %16s\n"
var tabularWideFormatBody = "%-33s %9d %9d %8d %9d %8d %10d %16.2f\n"
var tabularWideFormatFile = "%s %9d %8d %9d %8d %10d %16.2f\n"
var wideFormatFileTruncate = 42
var openMetricsMetadata = `# TYPE scc_files count
# HELP scc_files Number of sourcecode files.
# TYPE scc_lines count
# UNIT scc_lines lines
# HELP scc_lines Number of lines.
# TYPE scc_code count
# UNIT scc_code lines
# HELP scc_code Number of lines of actual code.
# TYPE scc_comments count
# HELP scc_comments Number of comments.
# TYPE scc_blanks count
# UNIT scc_blanks lines
# HELP scc_blanks Number of blank lines.
# TYPE scc_complexity count
# UNIT scc_complexity lines
# HELP scc_complexity Code complexity.
# TYPE scc_bytes count
# UNIT scc_bytes bytes
# HELP scc_bytes Size in bytes.
`
var openMetricsSummaryRecordFormat = "scc_%s{language=\"%s\"} %d\n"
var openMetricsFileRecordFormat = "scc_%s{language=\"%s\", file=\"%s\"} %d\n"
func sortSummaryFiles(summary *LanguageSummary) {
switch {
case SortBy == "name" || SortBy == "names" || SortBy == "language" || SortBy == "languages":
sort.Slice(summary.Files, func(i, j int) bool {
return strings.Compare(summary.Files[i].Location, summary.Files[j].Location) < 0
})
case SortBy == "line" || SortBy == "lines":
sort.Slice(summary.Files, func(i, j int) bool {
return summary.Files[i].Lines > summary.Files[j].Lines
})
case SortBy == "blank" || SortBy == "blanks":
sort.Slice(summary.Files, func(i, j int) bool {
return summary.Files[i].Blank > summary.Files[j].Blank
})
case SortBy == "code" || SortBy == "codes":
sort.Slice(summary.Files, func(i, j int) bool {
return summary.Files[i].Code > summary.Files[j].Code
})
case SortBy == "comment" || SortBy == "comments":
sort.Slice(summary.Files, func(i, j int) bool {
return summary.Files[i].Comment > summary.Files[j].Comment
})
case SortBy == "complexity" || SortBy == "complexitys":
sort.Slice(summary.Files, func(i, j int) bool {
return summary.Files[i].Complexity > summary.Files[j].Complexity
})
default:
sort.Slice(summary.Files, func(i, j int) bool {
return summary.Files[i].Lines > summary.Files[j].Lines
})
}
}
// LanguageSummary to generate output like cloc
type languageSummaryCloc struct {
Name string `yaml:"name"`
Code int64 `yaml:"code"`
Comment int64 `yaml:"comment"`
Blank int64 `yaml:"blank"`
Count int64 `yaml:"nFiles"`
}
type summaryStruct struct {
Code int64 `yaml:"code"`
Comment int64 `yaml:"comment"`
Blank int64 `yaml:"blank"`
Count int64 `yaml:"nFiles"`
}
type headerStruct struct {
Url string `yaml:"url"`
Version string `yaml:"version"`
ElapsedSeconds float64 `yaml:"elapsed_seconds"`
NFiles int64 `yaml:"n_files"`
NLines int64 `yaml:"n_lines"`
FilesPerSecond float64 `yaml:"files_per_second"`
LinesPerSecond float64 `yaml:"lines_per_second"`
}
type languageReportStart struct {
Header headerStruct
}
type languageReportEnd struct {
Sum summaryStruct `yaml:"SUM"`
}
func getTabularShortBreak() string {
if Ci {
return tabularShortBreakCi
}
return tabularShortBreak
}
func getTabularWideBreak() string {
if Ci {
return tabularWideBreakCi
}
return tabularWideBreak
}
func toClocYAML(input chan *FileJob) string {
startTime := makeTimestampMilli()
languages := map[string]languageSummaryCloc{}
var sumFiles, sumLines, sumCode, sumComment, sumBlank, sumComplexity int64 = 0, 0, 0, 0, 0, 0
for res := range input {
sumFiles++
sumLines += res.Lines
sumCode += res.Code
sumComment += res.Comment
sumBlank += res.Blank
sumComplexity += res.Complexity
_, ok := languages[res.Language]
if !ok {
languages[res.Language] = languageSummaryCloc{
Name: res.Language,
Code: res.Code,
Comment: res.Comment,
Blank: res.Blank,
Count: 1,
}
} else {
tmp := languages[res.Language]
languages[res.Language] = languageSummaryCloc{
Name: res.Language,
Code: tmp.Code + res.Code,
Comment: tmp.Comment + res.Comment,
Blank: tmp.Blank + res.Blank,
Count: tmp.Count + 1,
}
}
}
es := float64(makeTimestampMilli()-startTimeMilli) * float64(0.001)
header := headerStruct{
Url: "https://github.com/boyter/scc/",
Version: Version,
NFiles: sumFiles,
NLines: sumLines,
ElapsedSeconds: es,
FilesPerSecond: float64(float64(sumFiles) / es),
LinesPerSecond: float64(float64(sumLines) / es),
}
summary := summaryStruct{
Blank: sumBlank,
Comment: sumComment,
Code: sumCode,
Count: sumFiles,
}
reportStart := languageReportStart{
Header: header,
}
reportEnd := languageReportEnd{
Sum: summary,
}
reportYaml, _ := yaml.Marshal(reportStart)
sumYaml, _ := yaml.Marshal(reportEnd)
languageYaml, _ := yaml.Marshal(languages)
yamlString := "# https://github.com/boyter/scc/\n" + string(reportYaml) + string(languageYaml) + string(sumYaml)
if Debug {
printDebug(fmt.Sprintf("milliseconds to build formatted string: %d", makeTimestampMilli()-startTime))
}
return yamlString
}
func toJSON(input chan *FileJob) string {
startTime := makeTimestampMilli()
language := aggregateLanguageSummary(input)
language = sortLanguageSummary(language)
jsonString, _ := json.Marshal(language)
if Debug {
printDebug(fmt.Sprintf("milliseconds to build formatted string: %d", makeTimestampMilli()-startTime))
}
return string(jsonString)
}
func toCSV(input chan *FileJob) string {
if Files {
return toCSVFiles(input)
}
return toCSVSummary(input)
}
func toCSVSummary(input chan *FileJob) string {
language := aggregateLanguageSummary(input)
language = sortLanguageSummary(language)
records := [][]string{{
"Language",
"Lines",
"Code",
"Comments",
"Blanks",
"Complexity",
"Bytes"},
}
for _, result := range language {
records = append(records, []string{
result.Name,
fmt.Sprint(result.Lines),
fmt.Sprint(result.Code),
fmt.Sprint(result.Comment),
fmt.Sprint(result.Blank),
fmt.Sprint(result.Complexity),
fmt.Sprint(result.Bytes)})
}
b := &bytes.Buffer{}
w := csv.NewWriter(b)
_ = w.WriteAll(records)
w.Flush()
return b.String()
}
func toCSVFiles(input chan *FileJob) string {
records := [][]string{{
"Language",
"Location",
"Filename",
"Lines",
"Code",
"Comments",
"Blanks",
"Complexity",
"Bytes"},
}
for result := range input {
records = append(records, []string{
result.Language,
result.Location,
result.Filename,
fmt.Sprint(result.Lines),
fmt.Sprint(result.Code),
fmt.Sprint(result.Comment),
fmt.Sprint(result.Blank),
fmt.Sprint(result.Complexity),
fmt.Sprint(result.Bytes)})
}
b := &bytes.Buffer{}
w := csv.NewWriter(b)
_ = w.WriteAll(records)
w.Flush()
return b.String()
}
func toOpenMetrics(input chan *FileJob) string {
if Files {
return toOpenMetricsFiles(input)
}
return toOpenMetricsSummary(input)
}
func toOpenMetricsSummary(input chan *FileJob) string {
language := aggregateLanguageSummary(input)
language = sortLanguageSummary(language)
var sb strings.Builder
sb.WriteString(openMetricsMetadata)
for _, result := range language {
sb.WriteString(fmt.Sprintf(openMetricsSummaryRecordFormat, "files", result.Name, result.Count))
sb.WriteString(fmt.Sprintf(openMetricsSummaryRecordFormat, "lines", result.Name, result.Lines))
sb.WriteString(fmt.Sprintf(openMetricsSummaryRecordFormat, "code", result.Name, result.Code))
sb.WriteString(fmt.Sprintf(openMetricsSummaryRecordFormat, "comments", result.Name, result.Comment))
sb.WriteString(fmt.Sprintf(openMetricsSummaryRecordFormat, "blanks", result.Name, result.Blank))
sb.WriteString(fmt.Sprintf(openMetricsSummaryRecordFormat, "complexity", result.Name, result.Complexity))
sb.WriteString(fmt.Sprintf(openMetricsSummaryRecordFormat, "bytes", result.Name, result.Bytes))
}
return sb.String()
}
func toOpenMetricsFiles(input chan *FileJob) string {
var sb strings.Builder
sb.WriteString(openMetricsMetadata)
for file := range input {
var filename = strings.ReplaceAll(file.Location, "\\", "\\\\")
sb.WriteString(fmt.Sprintf(openMetricsFileRecordFormat, "lines", file.Language, filename, file.Lines))
sb.WriteString(fmt.Sprintf(openMetricsFileRecordFormat, "code", file.Language, filename, file.Code))
sb.WriteString(fmt.Sprintf(openMetricsFileRecordFormat, "comments", file.Language, filename, file.Comment))
sb.WriteString(fmt.Sprintf(openMetricsFileRecordFormat, "blanks", file.Language, filename, file.Blank))
sb.WriteString(fmt.Sprintf(openMetricsFileRecordFormat, "complexity", file.Language, filename, file.Complexity))
sb.WriteString(fmt.Sprintf(openMetricsFileRecordFormat, "bytes", file.Language, filename, file.Bytes))
}
return sb.String()
}
// For very large repositories CSV stream can be used which prints results out as they come in
// with the express idea of lowering memory usage, see https://github.com/boyter/scc/issues/210 for
// the background on why this might be needed
func toCSVStream(input chan *FileJob) string {
fmt.Println("Language,Location,Filename,Lines,Code,Comments,Blanks,Complexity,Bytes")
for result := range input {
fmt.Println(fmt.Sprintf("%s,%s,%s,%s,%s,%s,%s,%s,%s",
result.Language,
result.Location,
result.Filename,
fmt.Sprint(result.Lines),
fmt.Sprint(result.Code),
fmt.Sprint(result.Comment),
fmt.Sprint(result.Blank),
fmt.Sprint(result.Complexity),
fmt.Sprint(result.Bytes),
))
}
return ""
}
func toHtml(input chan *FileJob) string {
return `<html lang="en"><head><meta charset="utf-8" /><title>scc html output</title><style>table { border-collapse: collapse; }td, th { border: 1px solid #999; padding: 0.5rem; text-align: left;}</style></head><body>` +
toHtmlTable(input) +
`</body></html>`
}
func toHtmlTable(input chan *FileJob) string {
languages := map[string]LanguageSummary{}
var sumFiles, sumLines, sumCode, sumComment, sumBlank, sumComplexity, sumBytes int64 = 0, 0, 0, 0, 0, 0, 0
for res := range input {
sumFiles++
sumLines += res.Lines
sumCode += res.Code
sumComment += res.Comment
sumBlank += res.Blank
sumComplexity += res.Complexity
sumBytes += res.Bytes
_, ok := languages[res.Language]
if !ok {
files := []*FileJob{}
files = append(files, res)
languages[res.Language] = LanguageSummary{
Name: res.Language,
Lines: res.Lines,
Code: res.Code,
Comment: res.Comment,
Blank: res.Blank,
Complexity: res.Complexity,
Count: 1,
Files: files,
Bytes: res.Bytes,
}
} else {
tmp := languages[res.Language]
files := append(tmp.Files, res)
languages[res.Language] = LanguageSummary{
Name: res.Language,
Lines: tmp.Lines + res.Lines,
Code: tmp.Code + res.Code,
Comment: tmp.Comment + res.Comment,
Blank: tmp.Blank + res.Blank,
Complexity: tmp.Complexity + res.Complexity,
Count: tmp.Count + 1,
Files: files,
Bytes: tmp.Bytes + res.Bytes,
}
}
}
language := []LanguageSummary{}
for _, summary := range languages {
language = append(language, summary)
}
language = sortLanguageSummary(language)
var str strings.Builder
str.WriteString(`<table id="scc-table">
<thead><tr>
<th>Language</th>
<th>Files</th>
<th>Lines</th>
<th>Blank</th>
<th>Comment</th>
<th>Code</th>
<th>Complexity</th>
<th>Bytes</th>
</tr></thead>
<tbody>`)
for _, r := range language {
str.WriteString(fmt.Sprintf(`<tr>
<th>%s</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
</tr>`, r.Name, len(r.Files), r.Lines, r.Blank, r.Comment, r.Code, r.Complexity, r.Bytes))
if Files {
sortSummaryFiles(&r)
for _, res := range r.Files {
str.WriteString(fmt.Sprintf(`<tr>
<td>%s</td>
<td></td>
<td>%d</td>
<td>%d</td>
<td>%d</td>
<td>%d</td>
<td>%d</td>
<td>%d</td>
</tr>`, res.Location, res.Lines, res.Blank, res.Comment, res.Code, res.Complexity, res.Bytes))
}
}
}
str.WriteString(fmt.Sprintf(`</tbody>
<tfoot><tr>
<th>Total</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
<th>%d</th>
</tr></tfoot>
</table>`, sumFiles, sumLines, sumBlank, sumComment, sumCode, sumComplexity, sumBytes))
return str.String()
}
func toSqlInsert(input chan *FileJob) string {
var str strings.Builder
projectName := SQLProject
if projectName == "" {
projectName = strings.Join(DirFilePaths, ",")
}
str.WriteString("\nbegin transaction;")
count := 0
for res := range input {
count++
dir, _ := filepath.Split(res.Location)
str.WriteString(fmt.Sprintf("\ninsert into t values('%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, %d);",
projectName, res.Language, res.Location, dir, res.Filename, res.Bytes, res.Blank, res.Comment, res.Code, res.Complexity))
// every 1000 files commit and start a new transaction to avoid overloading
if count == 1000 {
str.WriteString("\ncommit;")
str.WriteString("\nbegin transaction;")
count = 0
}
}
if count != 1000 {
str.WriteString("\ncommit;")
}
currentTime := time.Now()
es := float64(makeTimestampMilli()-startTimeMilli) * 0.001
str.WriteString("\nbegin transaction;")
str.WriteString(fmt.Sprintf("\ninsert into metadata values('%s', '%s', %f);", currentTime.Format("2006-01-02 15:04:05"), projectName, es))
str.WriteString("\ncommit;")
return str.String()
}
func toSql(input chan *FileJob) string {
var str strings.Builder
str.WriteString(`create table metadata ( -- github.com/boyter/scc v ` + Version + `
timestamp text,
Project text,
elapsed_s real);
create table t (
Project text ,
Language text ,
File text ,
File_dirname text ,
File_basename text ,
nByte integer,
nBlank integer,
nComment integer,
nCode integer,
nComplexity integer );`)
str.WriteString(toSqlInsert(input))
return str.String()
}
func fileSummarize(input chan *FileJob) string {
if FormatMulti != "" {
return fileSummarizeMulti(input)
}
switch {
case More || strings.ToLower(Format) == "wide":
return fileSummarizeLong(input)
case strings.ToLower(Format) == "json":
return toJSON(input)
case strings.ToLower(Format) == "cloc-yaml" || strings.ToLower(Format) == "cloc-yml":
return toClocYAML(input)
case strings.ToLower(Format) == "csv":
return toCSV(input)
case strings.ToLower(Format) == "csv-stream":
return toCSVStream(input)
case strings.ToLower(Format) == "html":
return toHtml(input)
case strings.ToLower(Format) == "html-table":
return toHtmlTable(input)
case strings.ToLower(Format) == "sql":
return toSql(input)
case strings.ToLower(Format) == "sql-insert":
return toSqlInsert(input)
case strings.ToLower(Format) == "openmetrics":
return toOpenMetrics(input)
}
return fileSummarizeShort(input)
}
// Deals with the case of CI/CD where you might want to run with multiple outputs
// both to files and to stdout. Not the most efficient way to do it in terms of memory
// but seeing as the files are just summaries by this point it shouldn't be too bad
func fileSummarizeMulti(input chan *FileJob) string {
// collect all the results
var results []*FileJob
for res := range input {
results = append(results, res)
}
var str strings.Builder
// for each output pump the results into
for _, s := range strings.Split(FormatMulti, ",") {
t := strings.Split(s, ":")
if len(t) == 2 {
i := make(chan *FileJob, len(results))
for _, r := range results {
i <- r
}
close(i)
var val = ""
switch strings.ToLower(t[0]) {
case "tabular":
val = fileSummarizeShort(i)
case "wide":
val = fileSummarizeLong(i)
case "json":
val = toJSON(i)
case "cloc-yaml":
val = toClocYAML(i)
case "cloc-yml":
val = toClocYAML(i)
case "csv":
val = toCSV(i)
case "csv-stream":
val = toCSVStream(i)
// special case where we want to ignore writing to stdout ot disk as its already done
continue
case "html":
val = toHtml(i)
case "html-table":
val = toHtmlTable(i)
case "sql":
val = toSql(i)
case "sql-insert":
val = toSqlInsert(i)
case "openmetrics":
val = toOpenMetrics(i)
}
if t[1] == "stdout" {
str.WriteString(val)
str.WriteString("\n")
} else {
_ = ioutil.WriteFile(t[1], []byte(val), 0600)
}
}
}
return str.String()
}
func fileSummarizeLong(input chan *FileJob) string {
var str strings.Builder
str.WriteString(getTabularWideBreak())
str.WriteString(fmt.Sprintf(tabularWideFormatHead, "Language", "Files", "Lines", "Blanks", "Comments", "Code", "Complexity", "Complexity/Lines"))
if !Files {
str.WriteString(getTabularWideBreak())
}
languages := map[string]LanguageSummary{}
var sumFiles, sumLines, sumCode, sumComment, sumBlank, sumComplexity, sumBytes int64 = 0, 0, 0, 0, 0, 0, 0
var sumWeightedComplexity float64
for res := range input {
sumFiles++
sumLines += res.Lines
sumCode += res.Code
sumComment += res.Comment
sumBlank += res.Blank
sumComplexity += res.Complexity
sumBytes += res.Bytes
var weightedComplexity float64
if res.Code != 0 {
weightedComplexity = (float64(res.Complexity) / float64(res.Code)) * 100
}
res.WeightedComplexity = weightedComplexity
sumWeightedComplexity += weightedComplexity
_, ok := languages[res.Language]
if !ok {
files := []*FileJob{}
files = append(files, res)
languages[res.Language] = LanguageSummary{
Name: res.Language,
Lines: res.Lines,
Code: res.Code,
Comment: res.Comment,
Blank: res.Blank,
Complexity: res.Complexity,
Count: 1,
WeightedComplexity: weightedComplexity,
Files: files,
}
} else {
tmp := languages[res.Language]
files := append(tmp.Files, res)
languages[res.Language] = LanguageSummary{
Name: res.Language,
Lines: tmp.Lines + res.Lines,
Code: tmp.Code + res.Code,
Comment: tmp.Comment + res.Comment,
Blank: tmp.Blank + res.Blank,
Complexity: tmp.Complexity + res.Complexity,
Count: tmp.Count + 1,
WeightedComplexity: tmp.WeightedComplexity + weightedComplexity,
Files: files,
}
}
}
language := []LanguageSummary{}
for _, summary := range languages {
language = append(language, summary)
}
// Cater for the common case of adding plural even for those options that don't make sense
// as its quite common for those who English is not a first language to make a simple mistake
switch {
case SortBy == "name" || SortBy == "names" || SortBy == "language" || SortBy == "languages":
sort.Slice(language, func(i, j int) bool {
return strings.Compare(language[i].Name, language[j].Name) < 0
})
case SortBy == "line" || SortBy == "lines":
sort.Slice(language, func(i, j int) bool {
return language[i].Lines > language[j].Lines
})
case SortBy == "blank" || SortBy == "blanks":
sort.Slice(language, func(i, j int) bool {
return language[i].Blank > language[j].Blank
})
case SortBy == "code" || SortBy == "codes":
sort.Slice(language, func(i, j int) bool {
return language[i].Code > language[j].Code
})
case SortBy == "comment" || SortBy == "comments":
sort.Slice(language, func(i, j int) bool {
return language[i].Comment > language[j].Comment
})
case SortBy == "complexity" || SortBy == "complexitys":
sort.Slice(language, func(i, j int) bool {
return language[i].Complexity > language[j].Complexity
})
default:
sort.Slice(language, func(i, j int) bool {
return language[i].Count > language[j].Count
})
}
startTime := makeTimestampMilli()
for _, summary := range language {
if Files {
str.WriteString(getTabularWideBreak())
}
trimmedName := summary.Name
if len(summary.Name) > longNameTruncate {
trimmedName = summary.Name[:longNameTruncate-1] + "…"
}
str.WriteString(fmt.Sprintf(tabularWideFormatBody, trimmedName, summary.Count, summary.Lines, summary.Blank, summary.Comment, summary.Code, summary.Complexity, summary.WeightedComplexity))
if Files {
sortSummaryFiles(&summary)
str.WriteString(getTabularWideBreak())
for _, res := range summary.Files {
tmp := unicodeAwareTrim(res.Location, wideFormatFileTruncate)
tmp = unicodeAwareRightPad(tmp, 43)
str.WriteString(fmt.Sprintf(tabularWideFormatFile, tmp, res.Lines, res.Blank, res.Comment, res.Code, res.Complexity, res.WeightedComplexity))
}
}
}
if Debug {
printDebug(fmt.Sprintf("milliseconds to build formatted string: %d", makeTimestampMilli()-startTime))
}
str.WriteString(getTabularWideBreak())
str.WriteString(fmt.Sprintf(tabularWideFormatBody, "Total", sumFiles, sumLines, sumBlank, sumComment, sumCode, sumComplexity, sumWeightedComplexity))
str.WriteString(getTabularWideBreak())
if !Cocomo {
if SLOCCountFormat {
calculateCocomoSLOCCount(sumCode, &str)
} else {
calculateCocomo(sumCode, &str)
}
}
if !Size {
calculateSize(sumBytes, &str)
str.WriteString(getTabularWideBreak())
}
return str.String()
}
// We need to trim the file display for tabular output formats which this does in a unicode aware way
// to avoid cutting bytes... note that it needs to be expanded to deal with longer display characters at some
// point in the future
func unicodeAwareTrim(tmp string, size int) string {
// iterate all the runes so we can cut off correctly and get the correct length
r := []rune(tmp)
if len(r) >= size {
for runewidth.StringWidth(tmp) > size {
// remove character one at a time till we get the length we want
tmp = string([]rune(tmp)[1:])
}
tmp = "~" + strings.TrimSpace(tmp)
}
return tmp
}
// Using %-30s in string format does not appear to be unicode aware with characters such as
// 文中 meaning the size is off... which is annoying, so we implement this ourselves to get it
// right
func unicodeAwareRightPad(tmp string, size int) string {
for runewidth.StringWidth(tmp) < size {
tmp += " "
}
return tmp
}
func fileSummarizeShort(input chan *FileJob) string {
var str strings.Builder
str.WriteString(getTabularShortBreak())
if !Complexity {
str.WriteString(fmt.Sprintf(tabularShortFormatHead, "Language", "Files", "Lines", "Blanks", "Comments", "Code", "Complexity"))
} else {
str.WriteString(fmt.Sprintf(tabularShortFormatHeadNoComplexity, "Language", "Files", "Lines", "Blanks", "Comments", "Code"))
}
if !Files {
str.WriteString(getTabularShortBreak())
}
languages := map[string]LanguageSummary{}
var sumFiles, sumLines, sumCode, sumComment, sumBlank, sumComplexity, sumBytes int64 = 0, 0, 0, 0, 0, 0, 0
for res := range input {
sumFiles++
sumLines += res.Lines
sumCode += res.Code
sumComment += res.Comment
sumBlank += res.Blank
sumComplexity += res.Complexity
sumBytes += res.Bytes
_, ok := languages[res.Language]
if !ok {
files := []*FileJob{}
files = append(files, res)
languages[res.Language] = LanguageSummary{
Name: res.Language,
Lines: res.Lines,
Code: res.Code,
Comment: res.Comment,
Blank: res.Blank,
Complexity: res.Complexity,
Count: 1,
Files: files,
}
} else {
tmp := languages[res.Language]
files := append(tmp.Files, res)
languages[res.Language] = LanguageSummary{
Name: res.Language,
Lines: tmp.Lines + res.Lines,
Code: tmp.Code + res.Code,
Comment: tmp.Comment + res.Comment,
Blank: tmp.Blank + res.Blank,
Complexity: tmp.Complexity + res.Complexity,
Count: tmp.Count + 1,
Files: files,
}
}
}
language := []LanguageSummary{}
for _, summary := range languages {
language = append(language, summary)
}
language = sortLanguageSummary(language)
startTime := makeTimestampMilli()
for _, summary := range language {
if Files {
str.WriteString(getTabularShortBreak())
}
trimmedName := summary.Name
trimmedName = trimNameShort(summary, trimmedName)
if !Complexity {
str.WriteString(fmt.Sprintf(tabularShortFormatBody, trimmedName, summary.Count, summary.Lines, summary.Blank, summary.Comment, summary.Code, summary.Complexity))
} else {
str.WriteString(fmt.Sprintf(tabularShortFormatBodyNoComplexity, trimmedName, summary.Count, summary.Lines, summary.Blank, summary.Comment, summary.Code))
}
if Files {
sortSummaryFiles(&summary)
str.WriteString(getTabularShortBreak())
for _, res := range summary.Files {
tmp := unicodeAwareTrim(res.Location, shortFormatFileTruncate)
if !Complexity {
tmp = unicodeAwareRightPad(tmp, 30)
str.WriteString(fmt.Sprintf(tabularShortFormatFile, tmp, res.Lines, res.Blank, res.Comment, res.Code, res.Complexity))
} else {
tmp = unicodeAwareRightPad(tmp, 34)
str.WriteString(fmt.Sprintf(tabularShortFormatFileNoComplexity, tmp, res.Lines, res.Blank, res.Comment, res.Code))
}
}
}
}
if Debug {
printDebug(fmt.Sprintf("milliseconds to build formatted string: %d", makeTimestampMilli()-startTime))
}
str.WriteString(getTabularShortBreak())
if !Complexity {
str.WriteString(fmt.Sprintf(tabularShortFormatBody, "Total", sumFiles, sumLines, sumBlank, sumComment, sumCode, sumComplexity))
} else {
str.WriteString(fmt.Sprintf(tabularShortFormatBodyNoComplexity, "Total", sumFiles, sumLines, sumBlank, sumComment, sumCode))
}
str.WriteString(getTabularShortBreak())
if !Cocomo {
if SLOCCountFormat {
calculateCocomoSLOCCount(sumCode, &str)
} else {
calculateCocomo(sumCode, &str)
}
str.WriteString(getTabularShortBreak())
}
if !Size {
calculateSize(sumBytes, &str)
str.WriteString(getTabularShortBreak())
}
return str.String()
}
func trimNameShort(summary LanguageSummary, trimmedName string) string {
if len(summary.Name) > shortNameTruncate {
trimmedName = summary.Name[:shortNameTruncate-1] + "…"
}
return trimmedName
}
func calculateCocomoSLOCCount(sumCode int64, str *strings.Builder) {
estimatedEffort := EstimateEffort(int64(sumCode), EAF)
estimatedScheduleMonths := EstimateScheduleMonths(estimatedEffort)
estimatedPeopleRequired := estimatedEffort / estimatedScheduleMonths
estimatedCost := EstimateCost(estimatedEffort, AverageWage, Overhead)
p := gmessage.NewPrinter(glanguage.Make(os.Getenv("LANG")))
str.WriteString(p.Sprintf("Total Physical Source Lines of Code (SLOC) = %d\n", sumCode))
str.WriteString(p.Sprintf("Development Effort Estimate, Person-Years (Person-Months) = %.2f (%.2f)\n", estimatedEffort/12, estimatedEffort))
str.WriteString(p.Sprintf(" (Basic COCOMO model, Person-Months = %.2f*(KSLOC**%.2f)*%.2f)\n", projectType[CocomoProjectType][0], projectType[CocomoProjectType][1], EAF))
str.WriteString(p.Sprintf("Schedule Estimate, Years (Months) = %.2f (%.2f)\n", estimatedScheduleMonths/12, estimatedScheduleMonths))
str.WriteString(p.Sprintf(" (Basic COCOMO model, Months = %.2f*(person-months**%.2f))\n", projectType[CocomoProjectType][2], projectType[CocomoProjectType][3]))
str.WriteString(p.Sprintf("Estimated Average Number of Developers (Effort/Schedule) = %.2f\n", estimatedPeopleRequired))
str.WriteString(p.Sprintf("Total Estimated Cost to Develop = %s%.0f\n", CurrencySymbol, estimatedCost))
str.WriteString(p.Sprintf(" (average salary = %s%d/year, overhead = %.2f)\n", CurrencySymbol, AverageWage, Overhead))
}
func calculateCocomo(sumCode int64, str *strings.Builder) {
estimatedEffort := EstimateEffort(int64(sumCode), EAF)
estimatedCost := EstimateCost(estimatedEffort, AverageWage, Overhead)
estimatedScheduleMonths := EstimateScheduleMonths(estimatedEffort)
estimatedPeopleRequired := estimatedEffort / estimatedScheduleMonths
p := gmessage.NewPrinter(glanguage.Make(os.Getenv("LANG")))
str.WriteString(p.Sprintf("Estimated Cost to Develop (%s) %s%d\n", CocomoProjectType, CurrencySymbol, int64(estimatedCost)))
str.WriteString(p.Sprintf("Estimated Schedule Effort (%s) %.2f months\n", CocomoProjectType, estimatedScheduleMonths))
if math.IsNaN(estimatedPeopleRequired) {