2 files changed, 27 insertions, 6 deletions

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index 8efd41cd8e..3b6ce99413 100644
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -12,6 +12,7 @@ BUILDHISTORY_DIR ?= "${TOPDIR}/buildhistory"
 BUILDHISTORY_DIR_IMAGE = "${BUILDHISTORY_DIR}/images/${MACHINE_ARCH}/${TCLIBC}/${IMAGE_BASENAME}"
 BUILDHISTORY_DIR_PACKAGE = "${BUILDHISTORY_DIR}/packages/${MULTIMACH_TARGET_SYS}/${PN}"
 BUILDHISTORY_DIR_SDK = "${BUILDHISTORY_DIR}/sdk/${SDK_NAME}"
+BUILDHISTORY_IMAGE_FILES ?= "/etc/passwd /etc/group"
 BUILDHISTORY_COMMIT ?= "0"
 BUILDHISTORY_COMMIT_AUTHOR ?= "buildhistory <buildhistory@${DISTRO}>"
 BUILDHISTORY_PUSH_REPO ?= ""
@@ -396,6 +397,15 @@ buildhistory_get_imageinfo() {
 
         buildhistory_list_files ${IMAGE_ROOTFS} ${BUILDHISTORY_DIR_IMAGE}/files-in-image.txt
 
+        # Collect files requested in BUILDHISTORY_IMAGE_FILES
+        rm -rf ${BUILDHISTORY_DIR_IMAGE}/image-files
+        for f in ${BUILDHISTORY_IMAGE_FILES}; do
+                if [ -f ${IMAGE_ROOTFS}/$f ] ; then
+                        mkdir -p ${BUILDHISTORY_DIR_IMAGE}/image-files/`dirname $f`
+                        cp ${IMAGE_ROOTFS}/$f ${BUILDHISTORY_DIR_IMAGE}/image-files/$f
+                fi
+        done
+
         # Record some machine-readable meta-information about the image
         printf ""  > ${BUILDHISTORY_DIR_IMAGE}/image-info.txt
         cat >> ${BUILDHISTORY_DIR_IMAGE}/image-info.txt <<END
diff --git a/meta/lib/oe/buildhistory_analysis.py b/meta/lib/oe/buildhistory_analysis.py
index 2306bcb4bf..86b5a12347 100644
--- a/meta/lib/oe/buildhistory_analysis.py
+++ b/meta/lib/oe/buildhistory_analysis.py
@@ -52,7 +52,10 @@ class ChangeRecord:
 
     def _str_internal(self, outer):
         if outer:
-            prefix = '%s: ' % self.path
+            if '/image-files/' in self.path:
+                prefix = '%s: ' % self.path.split('/image-files/')[0]
+            else:
+                prefix = '%s: ' % self.path
         else:
             prefix = ''
 
@@ -107,16 +110,21 @@ class ChangeRecord:
             diff = difflib.unified_diff(alines, blines, self.fieldname, self.fieldname, lineterm='')
             out += '\n  '.join(list(diff)[2:])
             out += '\n  --'
-        elif self.fieldname in img_monitor_files:
-            if outer:
-                prefix = 'Changes to %s ' % self.path
-            out = '(%s):\n  ' % self.fieldname
+        elif self.fieldname in img_monitor_files or '/image-files/' in self.path:
+            fieldname = self.fieldname
+            if '/image-files/' in self.path:
+                fieldname = os.path.join('/' + self.path.split('/image-files/')[1], self.fieldname)
+                out = 'Changes to %s:\n  ' % fieldname
+            else:
+                if outer:
+                    prefix = 'Changes to %s ' % self.path
+                out = '(%s):\n  ' % self.fieldname
             if self.filechanges:
                 out += '\n  '.join(['%s' % i for i in self.filechanges])
             else:
                 alines = self.oldvalue.splitlines()
                 blines = self.newvalue.splitlines()
-                diff = difflib.unified_diff(alines, blines, self.fieldname, self.fieldname, lineterm='')
+                diff = difflib.unified_diff(alines, blines, fieldname, fieldname, lineterm='')
                 out += '\n  '.join(list(diff))
                 out += '\n  --'
         else:
@@ -393,6 +401,9 @@ def process_changes(repopath, revision1, revision2 = 'HEAD', report_all = False)
                     changes.append(chg)
             elif filename == 'image-info.txt':
                 changes.extend(compare_dict_blobs(path, d.a_blob, d.b_blob, report_all))
+            elif '/image-files/' in path:
+                chg = ChangeRecord(path, filename, d.a_blob.data_stream.read(), d.b_blob.data_stream.read(), True)
+                changes.append(chg)
 
     # Look for added preinst/postinst/prerm/postrm
     # (without reporting newly added recipes)