mirror of
https://github.com/Jguer/yay
synced 2024-10-31 04:12:51 +00:00
127 lines
3.2 KiB
Go
127 lines
3.2 KiB
Go
package upgrade
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import (
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"fmt"
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"unicode"
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"github.com/Jguer/yay/v10/pkg/db"
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"github.com/Jguer/yay/v10/pkg/intrange"
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"github.com/Jguer/yay/v10/pkg/text"
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)
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// Filter decides if specific package should be included in theincluded in the results.
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type Filter func(Upgrade) bool
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// Upgrade type describes a system upgrade.
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type Upgrade = db.Upgrade
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func StylizedNameWithRepository(u Upgrade) string {
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return text.Bold(text.ColorHash(u.Repository)) + "/" + text.Bold(u.Name)
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}
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// upSlice is a slice of Upgrades.
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type UpSlice struct {
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Up []Upgrade
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Repos []string
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}
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func (u UpSlice) Len() int { return len(u.Up) }
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func (u UpSlice) Swap(i, j int) { u.Up[i], u.Up[j] = u.Up[j], u.Up[i] }
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func (u UpSlice) Less(i, j int) bool {
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if u.Up[i].Repository == u.Up[j].Repository {
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iRunes := []rune(u.Up[i].Name)
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jRunes := []rune(u.Up[j].Name)
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return text.LessRunes(iRunes, jRunes)
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}
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for _, db := range u.Repos {
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if db == u.Up[i].Repository {
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return true
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} else if db == u.Up[j].Repository {
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return false
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}
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}
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iRunes := []rune(u.Up[i].Repository)
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jRunes := []rune(u.Up[j].Repository)
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return text.LessRunes(iRunes, jRunes)
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}
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func GetVersionDiff(oldVersion, newVersion string) (left, right string) {
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if oldVersion == newVersion {
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return oldVersion + text.Red(""), newVersion + text.Green("")
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}
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diffPosition := 0
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checkWords := func(str string, index int, words ...string) bool {
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for _, word := range words {
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wordLength := len(word)
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nextIndex := index + 1
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if (index < len(str)-wordLength) &&
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(str[nextIndex:(nextIndex+wordLength)] == word) {
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return true
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}
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}
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return false
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}
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for index, char := range oldVersion {
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charIsSpecial := !(unicode.IsLetter(char) || unicode.IsNumber(char))
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if (index >= len(newVersion)) || (char != rune(newVersion[index])) {
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if charIsSpecial {
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diffPosition = index
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}
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break
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}
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if charIsSpecial ||
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(((index == len(oldVersion)-1) || (index == len(newVersion)-1)) &&
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((len(oldVersion) != len(newVersion)) ||
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(oldVersion[index] == newVersion[index]))) ||
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checkWords(oldVersion, index, "rc", "pre", "alpha", "beta") {
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diffPosition = index + 1
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}
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}
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samePart := oldVersion[0:diffPosition]
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left = samePart + text.Red(oldVersion[diffPosition:])
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right = samePart + text.Green(newVersion[diffPosition:])
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return left, right
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}
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// Print prints the details of the packages to upgrade.
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func (u UpSlice) Print() {
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longestName, longestVersion := 0, 0
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for _, pack := range u.Up {
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packNameLen := len(StylizedNameWithRepository(pack))
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packVersion, _ := GetVersionDiff(pack.LocalVersion, pack.RemoteVersion)
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packVersionLen := len(packVersion)
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longestName = intrange.Max(packNameLen, longestName)
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longestVersion = intrange.Max(packVersionLen, longestVersion)
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}
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namePadding := fmt.Sprintf("%%-%ds ", longestName)
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versionPadding := fmt.Sprintf("%%-%ds", longestVersion)
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numberPadding := fmt.Sprintf("%%%dd ", len(fmt.Sprintf("%v", len(u.Up))))
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for k, i := range u.Up {
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left, right := GetVersionDiff(i.LocalVersion, i.RemoteVersion)
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fmt.Print(text.Magenta(fmt.Sprintf(numberPadding, len(u.Up)-k)))
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fmt.Printf(namePadding, StylizedNameWithRepository(i))
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fmt.Printf("%s -> %s\n", fmt.Sprintf(versionPadding, left), right)
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}
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}
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