[java-identity-provider] 12/13: IDP-2296 Put a "hands off" warning into dist

[Scott Cantor]

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scantor pushed a commit to branch maint-5.1
in repository java-identity-provider.

View the commit online:
http://git.shibboleth.net/view/?p=java-identity-provider.git;a=commit;h=07f40dd90389309808855d292f5326ee0ee22720

commit 07f40dd90389309808855d292f5326ee0ee22720
Author: Rod Widdowson <rdw at steadingsoftware.com>
AuthorDate: Wed Jul 10 17:18:03 2024 +0100

    IDP-2296 Put a "hands off" warning into dist
    
    https://shibboleth.atlassian.net/issues/IDP-2296
    
    Message says:
    
                    WARNING
    
    Content of this folder is controlled by the install programs
    If you add, delete or modify any file inside this directory
    or subdirectories you will  find that things stop working
    at some future date
---
 .../net/shibboleth/idp/installer/impl/CopyDistribution.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/idp-installer/src/main/java/net/shibboleth/idp/installer/impl/CopyDistribution.java b/idp-installer/src/main/java/net/shibboleth/idp/installer/impl/CopyDistribution.java
index 698fee1e6..829863b4a 100644
--- a/idp-installer/src/main/java/net/shibboleth/idp/installer/impl/CopyDistribution.java
+++ b/idp-installer/src/main/java/net/shibboleth/idp/installer/impl/CopyDistribution.java
@@ -14,6 +14,10 @@
 
 package net.shibboleth.idp.installer.impl;
 
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.Writer;
 import java.nio.file.Files;
 import java.nio.file.Path;
 
@@ -128,6 +132,15 @@ public final class CopyDistribution {
         final Path dist = installerProps.getTargetDir().resolve("dist");
         assert dist!=null;
         InstallerSupport.createDirectory(dist);
+        final File donottouch = dist.resolve("DONOTTOUCH").toFile();
+        try (final Writer w = new FileWriter(donottouch)) {
+            w.write("\t\tWARNING\n\nContent of this folder is controlled by the install programs\n"
+                  + "If you add, delete or modify any file inside this directory\n"
+                  + "or its subdirectories you will find that things stop working\n"
+                  + "at some future date.\n");
+		} catch (final IOException e) {
+            log.error("Could not write {}, continuing", donottouch, e);
+		}
         final Path src = installerProps.getSourceDir();
         if (!Files.exists(src)) {
             log.error("Source distribution {} not found.", src);

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