Merge pull request #31 from b4b4r07/feature/check

Add new command to check updates on each package

Author: b4b4r07

cmd/check.go

@@ -0,0 +1,147 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+
+	"github.com/b4b4r07/afx/pkg/config"
+	"github.com/b4b4r07/afx/pkg/errors"
+	"github.com/b4b4r07/afx/pkg/helpers/templates"
+	"github.com/b4b4r07/afx/pkg/state"
+	"github.com/spf13/cobra"
+	"golang.org/x/sync/errgroup"
+)
+
+type checkCmd struct {
+	metaCmd
+}
+
+var (
+	// checkLong is long description of fmt command
+	checkLong = templates.LongDesc(``)
+
+	// checkExample is examples for fmt command
+	checkExample = templates.Examples(`
+		afx check [args...]
+
+		By default, it tries to check packages if new version is
+		available or not.
+		If any args are given, it tries to check only them.
+	`)
+)
+
+// newCheckCmd creates a new fmt command
+func (m metaCmd) newCheckCmd() *cobra.Command {
+	c := &checkCmd{metaCmd: m}
+
+	checkCmd := &cobra.Command{
+		Use:                   "check",
+		Short:                 "Check new updates on each package",
+		Long:                  checkLong,
+		Example:               checkExample,
+		Aliases:               []string{"c"},
+		DisableFlagsInUseLine: true,
+		SilenceUsage:          true,
+		SilenceErrors:         true,
+		Args:                  cobra.MinimumNArgs(0),
+		ValidArgs:             state.Keys(m.state.NoChanges),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			resources := m.state.NoChanges
+			if len(resources) == 0 {
+				fmt.Println("No packages to check")
+				return nil
+			}
+
+			var tmp []state.Resource
+			for _, arg := range args {
+				resource, ok := state.Map(resources)[arg]
+				if !ok {
+					return fmt.Errorf("%s: not installed yet", arg)
+				}
+				tmp = append(tmp, resource)
+			}
+			if len(tmp) > 0 {
+				resources = tmp
+			}
+
+			yes, _ := m.askRunCommand(*c, state.Keys(resources))
+			if !yes {
+				fmt.Println("Cancelled")
+				return nil
+			}
+
+			pkgs := m.GetPackages(resources)
+			m.env.AskWhen(map[string]bool{
+				"GITHUB_TOKEN": config.HasGitHubReleaseBlock(pkgs),
+			})
+
+			return c.run(pkgs)
+		},
+		PostRunE: func(cmd *cobra.Command, args []string) error {
+			return m.printForUpdate()
+		},
+	}
+
+	return checkCmd
+}
+
+type checkResult struct {
+	Package config.Package
+	Error   error
+}
+
+func (c *checkCmd) run(pkgs []config.Package) error {
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt)
+	defer stop()
+
+	progress := config.NewProgress(pkgs)
+	completion := make(chan config.Status)
+	limit := make(chan struct{}, 16)
+	results := make(chan checkResult)
+
+	go func() {
+		progress.Print(completion)
+	}()
+
+	log.Printf("[DEBUG] (check): start to run each pkg.Check()")
+	eg := errgroup.Group{}
+	for _, pkg := range pkgs {
+		pkg := pkg
+		eg.Go(func() error {
+			limit <- struct{}{}
+			defer func() { <-limit }()
+			err := pkg.Check(ctx, completion)
+			select {
+			case results <- checkResult{Package: pkg, Error: err}:
+				return nil
+			case <-ctx.Done():
+				return errors.Wrapf(ctx.Err(), "%s: cancelled checking", pkg.GetName())
+			}
+		})
+	}
+
+	go func() {
+		eg.Wait()
+		close(results)
+	}()
+
+	var exit errors.Errors
+	for result := range results {
+		exit.Append(result.Error)
+	}
+	if err := eg.Wait(); err != nil {
+		log.Printf("[ERROR] failed to check: %s", err)
+		exit.Append(err)
+	}
+
+	defer func(err error) {
+		if err != nil {
+			c.env.Refresh()
+		}
+	}(exit.ErrorOrNil())
+
+	return exit.ErrorOrNil()
+}

cmd/init.go

@@ -44,7 +44,7 @@ func (m metaCmd) newInitCmd() *cobra.Command {
 		Run: func(cmd *cobra.Command, args []string) {
 			for _, pkg := range m.packages {
 				if err := pkg.Init(); err != nil {
-					log.Printf("[ERROR] %s: failed to init pacakge: %v\n", pkg.GetName(), err)
+					log.Printf("[ERROR] %s: failed to init package: %v\n", pkg.GetName(), err)
 					// do not return err to continue to load even if failed
 					continue
 				}

cmd/install.go

@@ -59,7 +59,7 @@ func (m metaCmd) newInstallCmd() *cobra.Command {
 			for _, arg := range args {
 				resource, ok := state.Map(resources)[arg]
 				if !ok {
-					continue
+					return fmt.Errorf("%s: no such package in config", arg)
 				}
 				tmp = append(tmp, resource)
 			}

cmd/meta.go

@@ -226,6 +226,8 @@ func (m *metaCmd) askRunCommand(op interface{}, pkgs []string) (bool, error) {
 		do = "uninstall"
 	case updateCmd:
 		do = "update"
+	case checkCmd:
+		do = "check"
 	default:
 		return false, errors.New("unsupported command type")
 	}

cmd/root.go

@@ -68,6 +68,7 @@ func newRootCmd(m metaCmd) *cobra.Command {
 		m.newInstallCmd(),
 		m.newUninstallCmd(),
 		m.newUpdateCmd(),
+		m.newCheckCmd(),
 		m.newSelfUpdateCmd(),
 		m.newShowCmd(),
 		m.newCompletionCmd(),

cmd/uninstall.go

@@ -55,7 +55,7 @@ func (m metaCmd) newUninstallCmd() *cobra.Command {
 			for _, arg := range args {
 				resource, ok := state.Map(resources)[arg]
 				if !ok {
-					continue
+					return fmt.Errorf("%s: no such package to be uninstalled", arg)
 				}
 				tmp = append(tmp, resource)
 			}

cmd/update.go

@@ -59,7 +59,7 @@ func (m metaCmd) newUpdateCmd() *cobra.Command {
 			for _, arg := range args {
 				resource, ok := state.Map(resources)[arg]
 				if !ok {
-					continue
+					return fmt.Errorf("%s: no such package in config", arg)
 				}
 				tmp = append(tmp, resource)
 			}

docs/index.md

@@ -9,9 +9,11 @@ $ afx help
 Package manager for CLI
 
 Usage:
+  afx [flags]
   afx [command]
 
 Available Commands:
+  check       Check new updates on each package
   completion  Generate completion script
   help        Help about any command
   init        Initialize installed packages

go.mod

@@ -5,8 +5,8 @@ go 1.12
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.2
 	github.com/MakeNowJust/heredoc v1.0.0
+	github.com/Masterminds/semver v1.5.0
 	github.com/Netflix/go-expect v0.0.0-20190729225929-0e00d9168667 // indirect
-	github.com/agext/levenshtein v1.2.2 // indirect
 	github.com/cli/cli/v2 v2.5.1
 	github.com/creativeprojects/go-selfupdate v0.6.1
 	github.com/deckarep/golang-set v1.8.0
@@ -19,7 +19,7 @@ require (
 	github.com/h2non/filetype v1.0.10
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-version v1.3.0
-	github.com/hashicorp/hcl/v2 v2.2.0
+	github.com/hashicorp/hcl/v2 v2.11.1
 	github.com/hashicorp/logutils v1.0.0
 	github.com/hinshun/vt10x v0.0.0-20180809195222-d55458df857c // indirect
 	github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf
@@ -28,7 +28,6 @@ require (
 	github.com/mattn/go-shellwords v1.0.12
 	github.com/mattn/go-zglob v0.0.1
 	github.com/mholt/archiver v3.1.1+incompatible
-	github.com/mitchellh/go-wordwrap v1.0.0 // indirect
 	github.com/nwaples/rardecode v1.1.0 // indirect
 	github.com/pierrec/lz4 v2.2.6+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect

go.sum

@@ -55,15 +55,16 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=
 github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
+github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
+github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
 github.com/Masterminds/semver/v3 v3.1.0 h1:Y2lUDsFKVRSYGojLJ1yLxSXdMmMYTYls0rCvoqmMUQk=
 github.com/Masterminds/semver/v3 v3.1.0/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8/go.mod h1:oX5x61PbNXchhh0oikYAH+4Pcfw5LKv21+Jnpr6r6Pc=
 github.com/Netflix/go-expect v0.0.0-20190729225929-0e00d9168667 h1:l2RCK7mjLhjfZRIcCXTVHI34l67IRtKASBjusViLzQ0=
 github.com/Netflix/go-expect v0.0.0-20190729225929-0e00d9168667/go.mod h1:oX5x61PbNXchhh0oikYAH+4Pcfw5LKv21+Jnpr6r6Pc=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/agext/levenshtein v1.2.1 h1:QmvMAjj2aEICytGiWzmxoE0x2KZvE0fvmqMOfy2tjT8=
 github.com/agext/levenshtein v1.2.1/go.mod h1:JEDfjyjHDjOF/1e4FlBE/PkbqA9OfWu2ki2W0IB5558=
-github.com/agext/levenshtein v1.2.2 h1:0S/Yg6LYmFJ5stwQeRp6EeOcCbj7xiqQSdNelsXvaqE=
-github.com/agext/levenshtein v1.2.2/go.mod h1:JEDfjyjHDjOF/1e4FlBE/PkbqA9OfWu2ki2W0IB5558=
 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=
 github.com/alecthomas/chroma v0.10.0/go.mod h1:jtJATyUxlIORhUOFNA9NZDWGAQ8wpxQQqNSB4rjA/1s=
@@ -77,6 +78,8 @@ github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kd
 github.com/apparentlymart/go-dump v0.0.0-20180507223929-23540a00eaa3/go.mod h1:oL81AME2rN47vu18xqj1S1jPIPuN7afo62yKTNn3XMM=
 github.com/apparentlymart/go-textseg v1.0.0 h1:rRmlIsPEEhUTIKQb7T++Nz/A5Q6C9IuX2wFoYVvnCs0=
 github.com/apparentlymart/go-textseg v1.0.0/go.mod h1:z96Txxhf3xSFMPmb5X/1W05FF/Nj9VFpLOpjS5yuumk=
+github.com/apparentlymart/go-textseg/v13 v13.0.0 h1:Y+KvPE1NYz0xl601PVImeQfFyEy6iT90AvPUL1NNfNw=
+github.com/apparentlymart/go-textseg/v13 v13.0.0/go.mod h1:ZK2fH7c4NqDTLtiYLvIkEghdlcqw7yxLeM89kiTRPUo=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
@@ -302,8 +305,8 @@ github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ
 github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
-github.com/hashicorp/hcl/v2 v2.2.0 h1:ZQ1eNLggMfTyFBhV8swxT081mlaRjr4EG85NEjjLB84=
-github.com/hashicorp/hcl/v2 v2.2.0/go.mod h1:MD4q2LOluJ5pRwTVkCXmJOY7ODWDXVXGVB8LY0t7wig=
+github.com/hashicorp/hcl/v2 v2.11.1 h1:yTyWcXcm9XB0TEkyU/JCRU6rYy4K+mgLtzn2wlrJbcc=
+github.com/hashicorp/hcl/v2 v2.11.1/go.mod h1:FwWsfWEjyV/CMj8s/gqAuiviY72rJ1/oayI9WftqcKg=
 github.com/hashicorp/logutils v1.0.0 h1:dLEQVugN8vlakKOUE3ihGLTZJRB4j+M2cdTm/ORI65Y=
 github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64=
 github.com/hashicorp/mdns v1.0.1/go.mod h1:4gW7WsVCke5TE7EPeYliwHlRUyBtfCwuFwuMg2DmyNY=
@@ -405,9 +408,8 @@ github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-testing-interface v1.0.0/go.mod h1:kRemZodwjscx+RGhAo8eIhFbs2+BFgRtFPeD/KE+zxI=
+github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7 h1:DpOJ2HYzCv8LZP15IdmG+YdwD2luVPHITV96TkirNBM=
 github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
-github.com/mitchellh/go-wordwrap v1.0.0 h1:6GlHJ/LTGMrIJbwgdqdl2eEH8o+Exx/0m8ir9Gns0u4=
-github.com/mitchellh/go-wordwrap v1.0.0/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
 github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.4.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
@@ -501,6 +503,8 @@ github.com/ulikunitz/xz v0.5.8/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oW
 github.com/ulikunitz/xz v0.5.9 h1:RsKRIA2MO8x56wkkcd3LbtcE/uMszhb6DpRf+3uwa3I=
 github.com/ulikunitz/xz v0.5.9/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/vmihailenco/msgpack v3.3.3+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
+github.com/vmihailenco/msgpack/v4 v4.3.12/go.mod h1:gborTTJjAo/GWTqqRjrLCn9pgNN+NXzzngzBKDPIqw4=
+github.com/vmihailenco/tagparser v0.1.1/go.mod h1:OeAg3pn3UbLjkWt+rN9oFYB6u/cQgqMEUPoW2WPyhdI=
 github.com/xanzy/ssh-agent v0.2.1 h1:TCbipTQL2JiiCprBWx9frJ2eJlCYT00NmctrHxVAr70=
 github.com/xanzy/ssh-agent v0.2.1/go.mod h1:mLlQY/MoOhWBj+gOGMQkOeiEvkx+8pJSI+0Bx9h2kr4=
 github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 h1:nIPpBwaJSVYIxUFsDv3M8ofmx9yWTog9BfvIu0q41lo=
@@ -512,8 +516,10 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.4/go.mod h1:rmuwmfZ0+bvzB24eSC//bk1R1Zp3hM0OXYv/G2LIilg=
 github.com/yuin/goldmark-emoji v1.0.1/go.mod h1:2w1E6FEWLcDQkoTE+7HU6QF1F6SLlNGjRIBbIZQFqkQ=
-github.com/zclconf/go-cty v1.1.1 h1:Shl2p9Dat0cqJfXu0DZa+cOTRPhXQjK8IYWD6GVfiqo=
-github.com/zclconf/go-cty v1.1.1/go.mod h1:xnAOWiHeOqg2nWS62VtQ7pbOu17FtxJNW8RLEih+O3s=
+github.com/zclconf/go-cty v1.2.0/go.mod h1:hOPWgoHbaTUnI5k4D2ld+GRpFJSCe6bCM7m1q/N4PQ8=
+github.com/zclconf/go-cty v1.8.0 h1:s4AvqaeQzJIu3ndv4gVIhplVD0krU+bgrcLSVUnaWuA=
+github.com/zclconf/go-cty v1.8.0/go.mod h1:vVKLxnk3puL4qRAv72AO+W99LUD4da90g3uUAzyuvAk=
+github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b/go.mod h1:ZRKQfBXbGkpdV6QMzT3rU1kSTAnfu1dO8dPKjYprgj8=
 go.etcd.io/etcd/api/v3 v3.5.1/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
 go.etcd.io/etcd/client/pkg/v3 v3.5.1/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
 go.etcd.io/etcd/client/v2 v2.305.1/go.mod h1:pMEacxZW7o8pg4CrFE7pquyCJJzZvkvdD2RibOCCCGs=

pkg/config/gist.go

@@ -177,3 +177,8 @@ func (c Gist) GetDependsOn() []string {
 func (c Gist) GetResource() state.Resource {
 	return getResource(c)
 }
+
+func (c Gist) Check(ctx context.Context, status chan<- Status) error {
+	status <- Status{Name: c.GetName(), Done: true, Err: false, Message: "(gist)", NoColor: true}
+	return nil
+}