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Merged
m-gorecki merged 1 commit into from
Dec 3, 2025
Merged

newt/cli: Add target env command #607

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47 changes: 47 additions & 0 deletions newt/cli/target_cmds.go
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ import (
"sort"
"strings"

log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"

"mynewt.apache.org/newt/newt/builder"
Expand Down Expand Up @@ -252,6 +253,37 @@ func targetShowCmd(cmd *cobra.Command, args []string) {
}
}

func targetEnvCmd(cmd *cobra.Command, args []string) {
if len(args) < 1 {
NewtUsage(cmd, util.NewNewtError("Must specify target"))
}

TryGetProject()

t := ResolveTarget(args[0])
if t == nil {
NewtUsage(cmd, util.NewNewtError("Invalid target name: " + args[0]))
}

b, err := builder.NewTargetBuilder(t)
if err != nil {
NewtUsage(nil, err)
}

log.SetLevel(log.ErrorLevel)

if err := b.PrepBuild(); err != nil {
NewtUsage(nil, err)
}

fmt.Printf("APP_ELF_PATH=" + b.AppBuilder.AppElfPath() + "\n")
fmt.Printf("APP_IMG_PATH=" + b.AppBuilder.AppImgPath() + "\n")
fmt.Printf("APP_HEX_PATH=" + b.AppBuilder.AppHexPath() + "\n")
fmt.Printf("APP_BIN_PATH=" + b.AppBuilder.AppBinPath() + "\n")
fmt.Printf("BUILD_TARGET_DIR=" + builder.TargetBinDir(b.GetTarget().Name()) + "\n")
fmt.Printf("BUILD_APP_DIR=" + b.AppBuilder.AppBinBasePath() + "\n")
}

func printCflags(appCflags []ycfg.YCfgEntry) {
for _, f := range appCflags {
if itfVals, ok := f.Value.([]interface{}); ok {
Expand Down Expand Up @@ -802,6 +834,21 @@ func AddTargetCommands(cmd *cobra.Command) {
targetCmd.AddCommand(showCmd)
AddTabCompleteFn(showCmd, targetList)

envHelpText := "Show environment variables pointing to the binaries produced for the given " +
"<target-name>."
envHelpEx := " newt target env <target-name>\n"
envHelpEx += " newt target env my_target1"

envCmd := &cobra.Command{
Use: "env",
Short: "Print target environmental variables",
Long: envHelpText,
Example: envHelpEx,
Run: targetEnvCmd,
}
targetCmd.AddCommand(envCmd)
AddTabCompleteFn(envCmd, targetList)

listHelpText := "List all available targets."
listHelpEx := " newt target list"

Expand Down
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