diff options
Diffstat (limited to 'print.go')
| -rw-r--r-- | print.go | 45 |
1 files changed, 43 insertions, 2 deletions
@@ -4,6 +4,11 @@ import ( "fmt" "github.com/fatih/color" "strings" + "os" + "path/filepath" + "syscall" + "time" + "github.com/hako/durafmt" ) func PrintInfo(formula *FormulaInfo, cask *CaskInfo, pkgName string) { @@ -14,6 +19,7 @@ func PrintInfo(formula *FormulaInfo, cask *CaskInfo, pkgName string) { printHeader(formula, cask) printInstallDesc(formula, cask) + printRecentActivity(formula, cask, pkgName) printVersionInfo(formula, cask) printMetadata(formula, cask) @@ -53,9 +59,9 @@ func printInstallDesc(formula *FormulaInfo, cask *CaskInfo) { if len(formula.Installed) == 0 { return } else if formula.Installed[0].InstalledOnRequest { - color.Blue("You installed this package by running `brew install`.\n") + color.Blue("► You installed this package by running `brew install`.\n") } else if formula.Installed[0].InstalledAsDependency { - color.Blue("This package was installed automatically as a dependency.\n") + color.Blue("► This package was installed automatically as a dependency.\n") // list reverse dependencies dependencies, err := GetReverseDependencies(formula.Name) if err != nil { @@ -67,6 +73,41 @@ func printInstallDesc(formula *FormulaInfo, cask *CaskInfo) { fmt.Println() } +// answers questions like "have I used this recently?" +func printRecentActivity(formula *FormulaInfo, cask *CaskInfo, pkgName string) { + // skip if not installed + if (formula != nil && len(formula.Installed) == 0) || + (cask != nil && cask.Installed == "") { + return + } + + // get last access time (atime) + binPath := filepath.Join("/opt/homebrew/bin", pkgName) + info, err := os.Stat(binPath) + if err != nil { + return // skip if no binary is found + } + atime := info.Sys().(*syscall.Stat_t).Atimespec + + // print usage info + var format string + var humanReadableDuration string + + timestamp := time.Unix(atime.Unix()) + humanReadableDuration = durafmt.ParseShort(time.Since(timestamp)).String() + format = func() string { + if atime.Nano() == 0 { + return "► You never used this." + } else if time.Since(timestamp) < 24*7*time.Hour { + return "► You used this in %s." + } else { + return "► You haven't used this for %s." + } + }() + + color.Blue(format, humanReadableDuration) +} + // prints badges like [Outdated] [Up to date] ... // used by printMetadata func printVersionInfo(formula *FormulaInfo, cask *CaskInfo) { |