feat: ✨Implement azdo pipelines delete command

docs/azdo_help_reference.md

@@ -289,6 +289,20 @@ Aliases
 view, status
 ```
 
+### `azdo pipelines delete [ORGANIZATION/]PROJECT/PIPELINE [flags]`
+
+Delete a pipeline definition
+
+```
+-y, --yes   Skip the confirmation prompt.
+```
+
+Aliases
+
+```
+d, del, rm
+```
+
 ### `azdo pipelines list [ORGANIZATION/]PROJECT [flags]`
 
 List pipeline definitions

docs/azdo_pipelines.md

@@ -5,6 +5,7 @@ Manage Azure DevOps pipelines
 ### Available commands
 
 * [azdo pipelines agent](./azdo_pipelines_agent.md)
+* [azdo pipelines delete](./azdo_pipelines_delete.md)
 * [azdo pipelines list](./azdo_pipelines_list.md)
 * [azdo pipelines pool](./azdo_pipelines_pool.md)
 * [azdo pipelines runs](./azdo_pipelines_runs.md)
@@ -15,6 +16,13 @@ Manage Azure DevOps pipelines
 
 - `p`
 
+### Examples
+
+```bash
+# Delete a pipeline definition
+azdo pipelines delete Fabrikam/42 --yes
+```
+
 ### See also
 
 * [azdo](./azdo.md)

docs/azdo_pipelines_delete.md

@@ -0,0 +1,41 @@
+## Command `azdo pipelines delete`
+
+```
+azdo pipelines delete [ORGANIZATION/]PROJECT/PIPELINE [flags]
+```
+
+Delete a pipeline definition by ID or name.
+
+The command prompts for confirmation unless --yes is supplied.
+
+
+### Options
+
+
+* `-y`, `--yes`
+
+	Skip the confirmation prompt.
+
+
+### ALIASES
+
+- `d`
+- `del`
+- `rm`
+
+### Examples
+
+```bash
+# Delete a pipeline by ID using the default organization
+azdo pipelines delete Fabrikam/42 --yes
+
+# Delete a pipeline by name
+azdo pipelines delete 'myorg/Fabrikam/My Pipeline'
+
+# Delete with confirmation
+azdo pipelines delete Fabrikam/MyPipeline
+```
+
+### See also
+
+* [azdo pipelines](./azdo_pipelines.md)

internal/cmd/pipelines/delete/delete.go

@@ -0,0 +1,129 @@
+package delete
+
+import (
+	"fmt"
+
+	"github.com/MakeNowJust/heredoc/v2"
+	"github.com/microsoft/azure-devops-go-api/azuredevops/v7/build"
+	"github.com/spf13/cobra"
+	"go.uber.org/zap"
+
+	"github.com/tmeckel/azdo-cli/internal/cmd/pipelines/shared"
+	"github.com/tmeckel/azdo-cli/internal/cmd/util"
+	"github.com/tmeckel/azdo-cli/internal/types"
+)
+
+type deleteOptions struct {
+	targetArg string
+	yes       bool
+}
+
+func NewCmd(ctx util.CmdContext) *cobra.Command {
+	opts := &deleteOptions{}
+
+	cmd := &cobra.Command{
+		Use:   "delete [ORGANIZATION/]PROJECT/PIPELINE",
+		Short: "Delete a pipeline definition",
+		Long: heredoc.Doc(`
+			Delete a pipeline definition by ID or name.
+
+			The command prompts for confirmation unless --yes is supplied.
+		`),
+		Example: heredoc.Doc(`
+			# Delete a pipeline by ID using the default organization
+			azdo pipelines delete Fabrikam/42 --yes
+
+			# Delete a pipeline by name
+			azdo pipelines delete 'myorg/Fabrikam/My Pipeline'
+
+			# Delete with confirmation
+			azdo pipelines delete Fabrikam/MyPipeline
+		`),
+		Aliases: []string{
+			"d",
+			"del",
+			"rm",
+		},
+		Args: util.ExactArgs(1, "pipeline target is required"),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			opts.targetArg = args[0]
+			return runDelete(ctx, opts)
+		},
+	}
+
+	cmd.Flags().BoolVarP(&opts.yes, "yes", "y", false, "Skip the confirmation prompt.")
+
+	return cmd
+}
+
+func runDelete(cmdCtx util.CmdContext, opts *deleteOptions) error {
+	ios, err := cmdCtx.IOStreams()
+	if err != nil {
+		return err
+	}
+	ios.StartProgressIndicator()
+	defer ios.StopProgressIndicator()
+
+	scope, err := util.ParseProjectTargetWithDefaultOrganization(cmdCtx, opts.targetArg)
+	if err != nil {
+		return util.FlagErrorWrap(err)
+	}
+
+	buildClient, err := cmdCtx.ClientFactory().Build(cmdCtx.Context(), scope.Organization)
+	if err != nil {
+		return fmt.Errorf("failed to create Build client: %w", err)
+	}
+
+	pipelineID, err := shared.ResolvePipelineDefinition(cmdCtx, buildClient, scope.Project, scope.Targets[0])
+	if err != nil {
+		return err
+	}
+
+	zap.L().Debug(
+		"resolved pipeline definition",
+		zap.String("organization", scope.Organization),
+		zap.String("project", scope.Project),
+		zap.String("input", scope.Targets[0]),
+		zap.Int("pipelineId", pipelineID),
+	)
+
+	if !opts.yes {
+		if !ios.CanPrompt() {
+			return util.FlagErrorf("--yes required when not running interactively")
+		}
+		ios.StopProgressIndicator()
+		prompter, err := cmdCtx.Prompter()
+		if err != nil {
+			return err
+		}
+		confirmed, err := prompter.Confirm("Are you sure you want to delete this pipeline?", false)
+		if err != nil {
+			return err
+		}
+		if !confirmed {
+			zap.L().Debug("pipeline deletion canceled by user", zap.Int("pipelineId", pipelineID))
+			return util.ErrCancel
+		}
+		ios.StartProgressIndicator()
+	}
+
+	if err := buildClient.DeleteDefinition(cmdCtx.Context(), build.DeleteDefinitionArgs{
+		Project:      types.ToPtr(scope.Project),
+		DefinitionId: types.ToPtr(pipelineID),
+	}); err != nil {
+		return fmt.Errorf("failed to delete pipeline %d: %w", pipelineID, err)
+	}
+
+	zap.L().Debug(
+		"pipeline definition deleted",
+		zap.String("organization", scope.Organization),
+		zap.String("project", scope.Project),
+		zap.Int("pipelineId", pipelineID),
+	)
+
+	ios.StopProgressIndicator()
+
+	// ponytail: SDK delete returns no resource, so keep stdout text only.
+	fmt.Fprintf(ios.Out, "Pipeline %d was deleted successfully.\n", pipelineID)
+	return nil
+}