[mynewt-newt] branch master updated: Add command to list available targets

[an...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

andk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-newt.git


The following commit(s) were added to refs/heads/master by this push:
     new 6e23bb7  Add command to list available targets
6e23bb7 is described below

commit 6e23bb723392b7184cbdc255a24f38d94fa42c9d
Author: Andrzej Kaczmarek <an...@codecoup.pl>
AuthorDate: Wed Sep 14 16:02:08 2022 +0200

    Add command to list available targets
    
    Use 'newt target list'.
---
 newt/cli/target_cmds.go | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/newt/cli/target_cmds.go b/newt/cli/target_cmds.go
index 525ea75..a4fa89f 100644
--- a/newt/cli/target_cmds.go
+++ b/newt/cli/target_cmds.go
@@ -40,6 +40,7 @@ import (
 
 var amendDelete bool = false
 var showAll bool = false
+var listAll bool = false
 
 // target variables that can have values amended with the amend command.
 var amendVars = []string{"aflags", "cflags", "cxxflags", "lflags", "syscfg"}
@@ -248,6 +249,39 @@ func targetShowCmd(cmd *cobra.Command, args []string) {
 	}
 }
 
+func targetListCmd(cmd *cobra.Command, args []string) {
+	TryGetProject()
+	targetNames := []string{}
+
+	for name, t := range target.GetTargets() {
+		keep := func() bool {
+			// Don't display the special unittest target; this is used
+			// internally by newt, so the user doesn't need to know about
+			// it.
+			if strings.HasSuffix(name, "/unittest") {
+				return false
+			}
+
+			// Don't show foreign targets without the `-a` option.
+			if !listAll && !t.Package().Repo().IsLocal() {
+				return false
+			}
+
+			return true
+		}
+
+		if keep() {
+			targetNames = append(targetNames, name)
+		}
+	}
+
+	sort.Strings(targetNames)
+
+	for _, name := range targetNames {
+		util.StatusMessage(util.VERBOSITY_DEFAULT, name+"\n")
+	}
+}
+
 func targetCmakeCmd(cmd *cobra.Command, args []string) {
 	TryGetProject()
 
@@ -721,6 +755,20 @@ func AddTargetCommands(cmd *cobra.Command) {
 	targetCmd.AddCommand(showCmd)
 	AddTabCompleteFn(showCmd, targetList)
 
+	listHelpText := "List all available targets."
+	listHelpEx := "  newt target list"
+
+	listCmd := &cobra.Command{
+		Use:     "list",
+		Short:   "List available targets",
+		Long:    listHelpText,
+		Example: listHelpEx,
+		Run:     targetListCmd,
+	}
+	listCmd.Flags().BoolVarP(&listAll, "all", "a", false,
+		"List all targets (including from other repos)")
+	targetCmd.AddCommand(listCmd)
+
 	cmakeHelpText := "Generate CMakeLists.txt for target specified " +
 		"by <target-name>."
 	cmakeHelpEx := "  newt target cmake <target-name>\n"