Add command line argument to export user feeds

internal/api/opml.go

@@ -14,13 +14,13 @@ import (
 
 func (h *handler) exportFeeds(w http.ResponseWriter, r *http.Request) {
 	opmlHandler := opml.NewHandler(h.store)
-	opml, err := opmlHandler.Export(request.UserID(r))
+	opmlExport, err := opmlHandler.Export(request.UserID(r))
 	if err != nil {
 		json.ServerError(w, r, err)
 		return
 	}
 
-	xml.OK(w, r, opml)
+	xml.OK(w, r, opmlExport)
 }
 
 func (h *handler) importFeeds(w http.ResponseWriter, r *http.Request) {

internal/cli/cli.go

@@ -32,6 +32,7 @@ const (
 	flagHealthCheckHelp     = `Perform a health check on the given endpoint (the value "auto" try to guess the health check endpoint).`
 	flagRefreshFeedsHelp    = "Refresh a batch of feeds and exit"
 	flagRunCleanupTasksHelp = "Run cleanup tasks (delete old sessions and archives old entries)"
+	flagExportUserFeedsHelp = "Export user feeds (provide the username as argument)"
 )
 
 // Parse parses command line arguments.
@@ -51,6 +52,7 @@ func Parse() {
 		flagHealthCheck     string
 		flagRefreshFeeds    bool
 		flagRunCleanupTasks bool
+		flagExportUserFeeds string
 	)
 
 	flag.BoolVar(&flagInfo, "info", false, flagInfoHelp)
@@ -69,6 +71,7 @@ func Parse() {
 	flag.StringVar(&flagHealthCheck, "healthcheck", "", flagHealthCheckHelp)
 	flag.BoolVar(&flagRefreshFeeds, "refresh-feeds", false, flagRefreshFeedsHelp)
 	flag.BoolVar(&flagRunCleanupTasks, "run-cleanup-tasks", false, flagRunCleanupTasksHelp)
+	flag.StringVar(&flagExportUserFeeds, "export-user-feeds", "", flagExportUserFeedsHelp)
 	flag.Parse()
 
 	cfg := config.NewParser()
@@ -177,6 +180,11 @@ func Parse() {
 		return
 	}
 
+	if flagExportUserFeeds != "" {
+		exportUserFeeds(store, flagExportUserFeeds)
+		return
+	}
+
 	if flagFlushSessions {
 		flushSessions(store)
 		return

internal/cli/export_feeds.go

@@ -0,0 +1,30 @@
+// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package cli // import "miniflux.app/v2/internal/cli"
+
+import (
+	"fmt"
+
+	"miniflux.app/v2/internal/reader/opml"
+	"miniflux.app/v2/internal/storage"
+)
+
+func exportUserFeeds(store *storage.Storage, username string) {
+	user, err := store.UserByUsername(username)
+	if err != nil {
+		printErrorAndExit(fmt.Errorf("unable to find user: %w", err))
+	}
+
+	if user == nil {
+		printErrorAndExit(fmt.Errorf("user %q not found", username))
+	}
+
+	opmlHandler := opml.NewHandler(store)
+	opmlExport, err := opmlHandler.Export(user.ID)
+	if err != nil {
+		printErrorAndExit(fmt.Errorf("unable to export feeds: %w", err))
+	}
+
+	fmt.Println(opmlExport)
+}

internal/ui/opml_export.go

@@ -13,11 +13,11 @@ import (
 )
 
 func (h *handler) exportFeeds(w http.ResponseWriter, r *http.Request) {
-	opml, err := opml.NewHandler(h.store).Export(request.UserID(r))
+	opmlExport, err := opml.NewHandler(h.store).Export(request.UserID(r))
 	if err != nil {
 		html.ServerError(w, r, err)
 		return
 	}
 
-	xml.Attachment(w, r, "feeds.opml", opml)
+	xml.Attachment(w, r, "feeds.opml", opmlExport)
 }

miniflux.1

@@ -1,5 +1,5 @@
 .\" Manpage for miniflux.
-.TH "MINIFLUX" "1" "September 24, 2023" "\ \&" "\ \&"
+.TH "MINIFLUX" "1" "September 27, 2023" "\ \&" "\ \&"
 
 .SH NAME
 miniflux \- Minimalist and opinionated feed reader
@@ -39,6 +39,13 @@ Create admin user\&.
 Set log level to debug\&.
 .RE
 .PP
+.B \-export-user-feeds <username>
+.RS 4
+Export user feeds (provide the username as argument)\&.
+.br
+Example: "miniflux -export-user-feeds someone > feeds.xml"\&.
+.RE
+.PP
 .B \-flush-sessions
 .RS 4
 Flush all sessions (disconnect users)\&.