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package main
import (
"fmt"
"github.com/fatih/color"
"strings"
"time"
"github.com/hako/durafmt"
)
// === Main Sections === //
func PrintHeader(data *statistics) {
printTypeNameAndDesc(data.Type, data.Name, data.Desc)
fmt.Println()
}
func PrintUserInteractionSummary(data *statistics) {
a := printInstallDesc(
data.Type == "formula",
data.InstalledAsDependency,
data.InstalledOnRequest,
data.InstalledVersion,
data.ReverseDependencies)
b := printRecentActivity(
data.InstalledVersion,
data.LastAccessTime,
data.BinaryExists)
if a || b { // add empty line only if any of above prints info
fmt.Println()
}
}
func PrintMetadata(data *statistics) {
printVersionInfo(
data.InstalledVersion,
data.Outdated)
printHomeAndLicense(data.Homepage, data.License)
}
// === #Section: Header# === //
func printTypeNameAndDesc(typ string, name string, desc string) {
var icon string
switch typ {
case "formula":
icon = "🍺"
case "cask":
icon = "☕️"
}
fmt.Printf("%s ", icon)
color.New(color.FgYellow).Printf("(%s) ", typ)
color.New(color.Bold).Printf("%s", name)
fmt.Printf(" - %s\n", desc)
}
// === #Section: User Interaction Summary# === //
// answers questions like "how it got here?"
func printInstallDesc(
isFormula bool,
asDependency bool,
onRequest bool,
version string,
reverseDependencies []string,
) (printed bool) {
// formula only
if !isFormula {
return false
}
if version == "" {
return false
} else if onRequest {
color.Blue("► You installed this package by running `brew install`.\n")
} else if asDependency {
color.Blue("► This package was installed automatically as a dependency.\n")
fmt.Printf("Used by: %s\n",
strings.Join(reverseDependencies, ", "))
}
return true
}
// answers questions like "have I used this recently?"
func printRecentActivity(
installed string,
atime time.Time,
binary bool) (printed bool) {
// skip if not installed or no related binary
if installed == "" || !binary {
return false
}
// print usage info
duratext := durafmt.ParseShort(time.Since(atime)).String()
if atime.Nanosecond() == 0 {
color.Blue("► You never used this.")
} else if time.Since(atime) < 24*7*time.Hour {
color.Blue("► You used this in %s.", duratext)
} else {
color.Blue("► You haven't used this for %s.", duratext)
}
return true
}
// === #Section: Metadata# === //
// prints badges like [Outdated] [Up to date] ...
// used by printMetadata
func printVersionInfo(installed string, outdated bool) {
if installed != "" {
var installBadge string
var installBadgeColor color.Attribute
if outdated {
installBadge = "[Outdated]"
installBadgeColor = color.FgYellow
} else {
installBadge = "[Up to date]"
installBadgeColor = color.FgGreen
}
fmt.Printf("📦 %s", installed)
color.New(installBadgeColor).Printf(" %s\n", installBadge)
} else {
color.Red("📦 [Not installed]")
}
}
func printHomeAndLicense(homepage string, license string) {
if homepage != "" {
fmt.Printf("🔗 %s\n", homepage)
}
if license != "" {
fmt.Printf("📜 %s\n", license)
}
}
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