From bca2222559e47c980b1b33f2fd41477b11157df6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Wed, 27 Nov 2019 19:42:46 +0100
Subject: [PATCH] add '--exec-after'

---
 gallery_dl/option.py | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/gallery_dl/option.py b/gallery_dl/option.py
index f218db05..34222a21 100644
--- a/gallery_dl/option.py
+++ b/gallery_dl/option.py
@@ -306,13 +306,6 @@ def build_parser():
         action="append_const", const={"name": "zip"},
         help="Store downloaded files in a ZIP archive",
     )
-    postprocessor.add_argument(
-        "--exec",
-        dest="postprocessors", metavar="CMD",
-        action=AppendCommandAction, const={"name": "exec"},
-        help=("Execute CMD for each downloaded file. "
-              "Example: --exec 'magick convert {} {}.png && rm {}'"),
-    )
     postprocessor.add_argument(
         "--ugoira-conv",
         dest="postprocessors", action="append_const", const={
@@ -352,6 +345,20 @@ def build_parser():
         action="append_const", const={"name": "mtime"},
         help="Set file modification times according to 'date' metadata",
     )
+    postprocessor.add_argument(
+        "--exec",
+        dest="postprocessors", metavar="CMD",
+        action=AppendCommandAction, const={"name": "exec"},
+        help=("Execute CMD for each downloaded file. "
+              "Example: --exec 'convert {} {}.png && rm {}'"),
+    )
+    postprocessor.add_argument(
+        "--exec-after",
+        dest="postprocessors", metavar="CMD",
+        action=AppendCommandAction, const={"name": "exec", "final": True},
+        help=("Execute CMD after all files were downloaded successfully. "
+              "Example: --exec-after 'cd {} && convert * ../doc.pdf'"),
+    )
 
     parser.add_argument(
         "urls",