Limit changelog size

CHANGELOG.md

@@ -295,6 +295,8 @@ Preview versions are available [here](https://bitbucket.org/M66B/fairemail-test/
 * Updated libraries (Apache Compress, Bugsnag, Bouncy Castle, Jsoup)
 * Updated [translations](https://crowdin.com/project/open-source-email)
 
+<!-- truncate here -->
+
 ### 1.2145 - 2023-12-30
 
 * Added Adguard filter list to remove tracking parameters from links, see [the FAQ](https://github.com/M66B/FairEmail/blob/master/FAQ.md#faq200)

app/src/main/assets/CHANGELOG.md

@@ -295,6 +295,8 @@ Preview versions are available [here](https://bitbucket.org/M66B/fairemail-test/
 * Updated libraries (Apache Compress, Bugsnag, Bouncy Castle, Jsoup)
 * Updated [translations](https://crowdin.com/project/open-source-email)
 
+<!-- truncate here -->
+
 ### 1.2145 - 2023-12-30
 
 * Added Adguard filter list to remove tracking parameters from links, see [the FAQ](https://github.com/M66B/FairEmail/blob/master/FAQ.md#faq200)

app/src/main/java/eu/faircode/email/FragmentDialogMarkdown.java

@@ -88,6 +88,12 @@ public class FragmentDialogMarkdown extends FragmentDialogBase {
                     markdown = Helper.readStream(is);
                 }
 
+                if ("CHANGELOG.md".equals(name)) {
+                    int pos = markdown.indexOf("<!-- truncate here -->");
+                    if (pos > 0)
+                        markdown = markdown.substring(0, pos);
+                }
+
                 markdown = markdown
                         .replace("/FAQ.md#FAQ", "/FAQ.md#faq")
                         .replace("/FAQ.md#user-content-faq", "/FAQ.md#faq")

metadata/en-US/changelogs/2182.txt

@@ -295,6 +295,8 @@ Wintonotitan
 * Updated libraries (Apache Compress, Bugsnag, Bouncy Castle, Jsoup)
 * Updated translations
 
+<!-- truncate here -->
+
 1.2145 - 2023-12-30
 
 * Added Adguard filter list to remove tracking parameters from links, see the FAQ