Add windows support (#548)

* update  build tags, ui support, and stereoscope, and release for windows support

Signed-off-by: Christopher Angelo Phillips <christopher.phillips@anchore.com>

.github/workflows/validations.yaml

@@ -305,6 +305,10 @@ jobs:
     needs: [Build-Snapshot-Artifacts]
     runs-on: ubuntu-20.04
     steps:
+      - uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
       - uses: actions/checkout@v2
 
       - name: Restore go cache

.goreleaser.yaml

@@ -12,8 +12,7 @@ builds:
     env:
       - CGO_ENABLED=0
     goos:
-      # windows not supported yet (due to jotframe)
-      # - windows
+      - windows
       - linux
     goarch:
       - amd64
@@ -27,7 +26,7 @@ builds:
       -X github.com/anchore/syft/internal/version.gitCommit={{.Commit}}
       -X github.com/anchore/syft/internal/version.buildDate={{.Date}}
       -X github.com/anchore/syft/internal/version.gitTreeState={{.Env.BUILD_GIT_TREE_STATE}}
-  # For more info on this macOS build, see: https://github.com/mitchellh/gon#usage-with-goreleaser
+    # For more info on this macOS build, see: https://github.com/mitchellh/gon#usage-with-goreleaser
   - binary: syft
     id: syft-macos
     env:

cmd/root.go

@@ -33,6 +33,7 @@ func init() {
 		flag, "q", false,
 		"suppress all logging output",
 	)
+
 	if err := viper.BindPFlag(flag, rootCmd.PersistentFlags().Lookup(flag)); err != nil {
 		fmt.Printf("unable to bind flag '%s': %+v", flag, err)
 		os.Exit(1)

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/anchore/go-testutils v0.0.0-20200925183923-d5f45b0d3c04
 	github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b
 	github.com/anchore/packageurl-go v0.0.0-20210922164639-b3fa992ebd29
-	github.com/anchore/stereoscope v0.0.0-20211005213828-538011008578
+	github.com/anchore/stereoscope v0.0.0-20211021140357-9f8395cd95af
 	github.com/antihax/optional v1.0.0
 	github.com/bmatcuk/doublestar/v2 v2.0.4
 	github.com/docker/docker v17.12.0-ce-rc1.0.20200309214505-aa6a9891b09c+incompatible

go.sum

@@ -116,8 +116,8 @@ github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b h1:e1bmaoJfZV
 github.com/anchore/go-version v1.2.2-0.20200701162849-18adb9c92b9b/go.mod h1:Bkc+JYWjMCF8OyZ340IMSIi2Ebf3uwByOk6ho4wne1E=
 github.com/anchore/packageurl-go v0.0.0-20210922164639-b3fa992ebd29 h1:K9LfnxwhqvihqU0+MF325FNy7fsKV9EGaUxdfR4gnWk=
 github.com/anchore/packageurl-go v0.0.0-20210922164639-b3fa992ebd29/go.mod h1:Oc1UkGaJwY6ND6vtAqPSlYrptKRJngHwkwB6W7l1uP0=
-github.com/anchore/stereoscope v0.0.0-20211005213828-538011008578 h1:gSpftl0RWfdTwlPmsOLgEawHIw16xwwG1mFD/wrVDRE=
-github.com/anchore/stereoscope v0.0.0-20211005213828-538011008578/go.mod h1:kL7jfbXblrDcBhu5ja/s+VTYL3Mzof4eQNMJiSqcwXQ=
+github.com/anchore/stereoscope v0.0.0-20211021140357-9f8395cd95af h1:0w24yOOJx6DiaLvptAfp/Mro2cQkEcR7P1WRbL2apHw=
+github.com/anchore/stereoscope v0.0.0-20211021140357-9f8395cd95af/go.mod h1:Rqltg0KqVKoDy4kCuJMLPFDfUg7pEmSqUEA9pOO1L7c=
 github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
 github.com/antihax/optional v1.0.0 h1:xK2lYat7ZLaVVcIuj82J8kIro4V6kDe0AUDFboUCwcg=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
@@ -147,6 +147,8 @@ github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb/go.mod h1:PkYb9DJNAw
 github.com/blang/semver v3.5.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
 github.com/bmatcuk/doublestar/v2 v2.0.4 h1:6I6oUiT/sU27eE2OFcWqBhL1SwjyvQuOssxT4a1yidI=
 github.com/bmatcuk/doublestar/v2 v2.0.4/go.mod h1:QMmcs3H2AUQICWhfzLXz+IYln8lRQmTZRptLie8RgRw=
+github.com/bmatcuk/doublestar/v4 v4.0.2 h1:X0krlUVAVmtr2cRoTqR8aDMrDqnB36ht8wpWTiQ3jsA=
+github.com/bmatcuk/doublestar/v4 v4.0.2/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
 github.com/bombsimon/wsl/v2 v2.0.0/go.mod h1:mf25kr/SqFEPhhcxW1+7pxzGlW+hIl/hYTKY95VwV8U=
 github.com/bombsimon/wsl/v2 v2.2.0/go.mod h1:Azh8c3XGEJl9LyX0/sFC+CKMc7Ssgua0g+6abzXN4Pg=
 github.com/bombsimon/wsl/v3 v3.0.0/go.mod h1:st10JtZYLE4D5sC7b8xV4zTKZwAQjCH/Hy2Pm1FNZIc=

internal/ui/common_event_handlers.go

@@ -0,0 +1,24 @@
+package ui
+
+import (
+	"fmt"
+	"io"
+
+	syftEventParsers "github.com/anchore/syft/syft/event/parsers"
+	"github.com/wagoodman/go-partybus"
+)
+
+// handleCatalogerPresenterReady is a UI function for processing the CatalogerFinished bus event, displaying the catalog
+// via the given presenter to stdout.
+func handleCatalogerPresenterReady(event partybus.Event, reportOutput io.Writer) error {
+	// show the report to stdout
+	pres, err := syftEventParsers.ParsePresenterReady(event)
+	if err != nil {
+		return fmt.Errorf("bad CatalogerFinished event: %w", err)
+	}
+
+	if err := pres.Present(reportOutput); err != nil {
+		return fmt.Errorf("unable to show package catalog report: %w", err)
+	}
+	return nil
+}

internal/ui/ephemeral_terminal_ui.go

@@ -1,3 +1,6 @@
+//go:build linux || darwin
+// +build linux darwin
+
 package ui
 
 import (

internal/ui/etui_event_handlers.go

@@ -1,3 +1,6 @@
+//go:build linux || darwin
+// +build linux darwin
+
 package ui
 
 import (
@@ -14,21 +17,6 @@ import (
 	"github.com/wagoodman/go-partybus"
 )
 
-// handleCatalogerPresenterReady is a UI function for processing the CatalogerFinished bus event, displaying the catalog
-// via the given presenter to stdout.
-func handleCatalogerPresenterReady(event partybus.Event, reportOutput io.Writer) error {
-	// show the report to stdout
-	pres, err := syftEventParsers.ParsePresenterReady(event)
-	if err != nil {
-		return fmt.Errorf("bad CatalogerFinished event: %w", err)
-	}
-
-	if err := pres.Present(reportOutput); err != nil {
-		return fmt.Errorf("unable to show package catalog report: %w", err)
-	}
-	return nil
-}
-
 // handleAppUpdateAvailable is a UI handler function to display a new application version to the top of the screen.
 func handleAppUpdateAvailable(_ context.Context, fr *frame.Frame, event partybus.Event, _ *sync.WaitGroup) error {
 	newVersion, err := syftEventParsers.ParseAppUpdateAvailable(event)

internal/ui/select.go

@@ -1,3 +1,6 @@
+//go:build linux || darwin
+// +build linux darwin
+
 package ui
 
 import (

internal/ui/select_windows.go

@@ -0,0 +1,17 @@
+//go:build windows
+// +build windows
+
+package ui
+
+import (
+	"io"
+)
+
+// Select is responsible for determining the specific UI function given select user option, the current platform
+// config values, and environment status (such as a TTY being present). The first UI in the returned slice of UIs
+// is intended to be used and the UIs that follow are meant to be attempted only in a fallback posture when there
+// are environmental problems (e.g. cannot write to the terminal). A writer is provided to capture the output of
+// the final SBOM report.
+func Select(verbose, quiet bool, reportWriter io.Writer) (uis []UI) {
+	return append(uis, NewLoggerUI(reportWriter))
+}

syft/source/file_details.go

@@ -0,0 +1,21 @@
+//go:build linux || darwin
+// +build linux darwin
+
+package source
+
+import (
+	"os"
+	"syscall"
+)
+
+// GetXid is the UID GID system info for unix
+func GetXid(info os.FileInfo) (uid, gid int) {
+	uid = -1
+	gid = -1
+	if stat, ok := info.Sys().(*syscall.Stat_t); ok {
+		uid = int(stat.Uid)
+		gid = int(stat.Gid)
+	}
+
+	return uid, gid
+}

syft/source/file_details_win.go

@@ -0,0 +1,13 @@
+//go:build windows
+// +build windows
+
+package source
+
+import (
+	"os"
+)
+
+// GetXid is a placeholder for windows file information
+func GetXid(info os.FileInfo) (uid, gid int) {
+	return -1, -1
+}

syft/source/file_metadata.go

@@ -2,7 +2,6 @@ package source
 
 import (
 	"os"
-	"syscall"
 
 	"github.com/anchore/syft/internal/log"
 
@@ -39,12 +38,7 @@ func fileMetadataByLocation(img *image.Image, location Location) (FileMetadata,
 }
 
 func fileMetadataFromPath(path string, info os.FileInfo) FileMetadata {
-	uid := -1
-	gid := -1
-	if stat, ok := info.Sys().(*syscall.Stat_t); ok {
-		uid = int(stat.Uid)
-		gid = int(stat.Gid)
-	}
+	uid, gid := GetXid(info)
 
 	f, err := os.Open(path)
 	if err != nil {