Add script to check for broken image references

Such may appear if images are moved around in the
icon theme directories or between the icon themes
and the helpcontent2 repo.
Simple typos are also possible.

Change-Id: Iafee73efe9776ebf8ae74919c90644570593d94e
Reviewed-on: https://gerrit.libreoffice.org/32264
Reviewed-by: Olivier Hallot <olivier.hallot@edx.srv.br>
Tested-by: Olivier Hallot <olivier.hallot@edx.srv.br>

1 files changed, 32 insertions, 0 deletions

diff --git a/helpers/find-invalid-help-images.sh b/helpers/find-invalid-help-images.sh
new file mode 100755
index 0000000000..c73d40ed28
--- /dev/null
+++ b/helpers/find-invalid-help-images.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This script looks up <image ...> tags in helpcontent, checks whether the
+# referenced file exist in the galaxy theme or in source/ and prints a warning if it does not.
+# Execute from the root directory of the helpcontent2 repository.
+# No parameters are used.
+
+images=$(git grep \<image source/);
+
+while read nextline ; do
+
+    # Source file is before the first :
+    sourcefile=${nextline%%:*};
+
+    # There is only one image tag per line, let's extract the src path
+    img2=${nextline#*src=\"};
+    img3=${img2%%\"*};
+
+    # Check the images existence
+    if [ ! -f "../icon-themes/galaxy/$img3" ] ; then
+        # Not present in galaxy, but it may be under source/
+        if [ ! -f "source/$img3" ] ; then
+            # Not even there, we have an error!
+            echo "$img3 included in file $sourcefile is not found in the galaxy theme or the help media!";
+        fi
+     fi
+done <<< "$images"