use my semver package fork

go.mod

@@ -3,7 +3,7 @@ module github.com/jesseduffield/lazynpm
 go 1.14
 
 require (
-	github.com/Masterminds/semver v1.5.0
+	github.com/jesseduffield/semver v1.5.0
 	github.com/buger/jsonparser v0.0.0-20200322175846-f7e751efca13
 	github.com/cloudfoundry/jibber_jabber v0.0.0-20151120183258-bcc4c8345a21
 	github.com/creack/pty v1.1.10-0.20191209115840-8ab47f72e854

go.sum

@@ -2,8 +2,6 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 github.com/BurntSushi/toml v0.3.0/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
-github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
@@ -96,6 +94,8 @@ github.com/jesseduffield/gocui v0.3.1-0.20200405030904-d5379e003758 h1:6XHKMSI6/
 github.com/jesseduffield/gocui v0.3.1-0.20200405030904-d5379e003758/go.mod h1:2RtZznzYKt8RLRwvFiSkXjU0Ei8WwHdubgnlaYH47dw=
 github.com/jesseduffield/gocui v0.3.1-0.20200405034337-066b5b6ca1ba h1:hHITZ7ar+Ann6hJnoOsKTwjtTIsNN4+4tmUQ0CsI810=
 github.com/jesseduffield/gocui v0.3.1-0.20200405034337-066b5b6ca1ba/go.mod h1:2RtZznzYKt8RLRwvFiSkXjU0Ei8WwHdubgnlaYH47dw=
+github.com/jesseduffield/semver v1.5.0 h1:L9sid9/voF8SCLMzizzU83Vap8ycXZq32c0j8SZ/RlE=
+github.com/jesseduffield/semver v1.5.0/go.mod h1:rFPYTL6YwhRq3fFQlaZPNYlLN4NtifjQbA9t2FI/f44=
 github.com/jesseduffield/termbox-go v0.0.0-20200130214842-1d31d1faa3c9 h1:iBBk1lhFwjwJw//J2m1yyz9S368GeXQTpMVACTyQMh0=
 github.com/jesseduffield/termbox-go v0.0.0-20200130214842-1d31d1faa3c9/go.mod h1:anMibpZtqNxjDbxrcDEAwSdaJ37vyUeM1f/M4uekib4=
 github.com/jesseduffield/termbox-go v0.0.0-20200405031649-4dc645f7e8ba h1:hWBdYchM9nZ2+GldroQQ627ISOC83iRDdpfwY+uyJeI=

pkg/gui/presentation/dependencies.go

@@ -1,10 +1,12 @@
 package presentation
 
 import (
-	"github.com/Masterminds/semver"
+	"strings"
+
 	"github.com/fatih/color"
 	"github.com/jesseduffield/lazynpm/pkg/commands"
 	"github.com/jesseduffield/lazynpm/pkg/utils"
+	"github.com/jesseduffield/semver"
 )
 
 func GetDependencyListDisplayStrings(dependencies []*commands.Dependency) [][]string {
@@ -23,11 +25,12 @@ func getDepDisplayStrings(d *commands.Dependency) []string {
 	if d.Linked() {
 		localVersionCol = utils.ColoredString("linked: "+d.LinkPath, color.FgCyan)
 	} else if d.PackageConfig != nil {
-		attr := color.FgYellow
+		status, ok := semverStatus(d.PackageConfig.Version, d.Version)
-		if semverGood(d.PackageConfig.Version, d.Version) {
+		if ok {
-			attr = color.FgGreen
+			localVersionCol = utils.ColoredString(d.PackageConfig.Version, color.FgGreen)
+		} else {
+			localVersionCol = utils.ColoredString(d.PackageConfig.Version+" "+status, color.FgYellow)
 		}
-		localVersionCol = utils.ColoredString(d.PackageConfig.Version, attr)
 	} else {
 		localVersionCol = utils.ColoredString("missing", color.FgRed)
 	}
@@ -35,18 +38,26 @@ func getDepDisplayStrings(d *commands.Dependency) []string {
 	return []string{d.Name, utils.ColoredString(d.Version, color.FgMagenta), localVersionCol}
 }
 
-func semverGood(version, constraint string) bool {
+func semverStatus(version, constraint string) (string, bool) {
 	c, err := semver.NewConstraint(constraint)
 	if err != nil {
-		return false
+		return "error parsing constraint", false
 	}
 
 	v, err := semver.NewVersion(version)
 	if err != nil {
-		return false
+		return "error parsing version", false
 	}
 
-	a := c.Check(v)
+	ok, errors := c.Validate(v)
+	if ok {
+		return "", true
+	}
 
-	return a
+	messages := make([]string, len(errors))
+	for i, err := range errors {
+		messages[i] = err.Error()
+	}
+
+	return strings.Join(messages, ","), false
 }

vendor/modules.txt

@@ -1,6 +1,3 @@
-# github.com/Masterminds/semver v1.5.0
-## explicit
-github.com/Masterminds/semver
 # github.com/buger/jsonparser v0.0.0-20200322175846-f7e751efca13
 ## explicit
 github.com/buger/jsonparser
@@ -46,6 +43,9 @@ github.com/integrii/flaggy
 # github.com/jesseduffield/gocui v0.3.1-0.20200405034337-066b5b6ca1ba
 ## explicit
 github.com/jesseduffield/gocui
+# github.com/jesseduffield/semver v1.5.0
+## explicit
+github.com/jesseduffield/semver
 # github.com/jesseduffield/termbox-go v0.0.0-20200405031649-4dc645f7e8ba
 ## explicit
 github.com/jesseduffield/termbox-go