fsck: Add --all to print all corrupted object

Stopping on the first error is nice if you just want to know if everything is ok, but
if you want to figure out all that is wrong its nice to be able to continue and
print all corruptions.

Closes: #1591
Approved by: cgwalters

tests/test-corruption.sh

@@ -21,7 +21,7 @@
 
 set -euo pipefail
 
-echo "1..8"
+echo "1..9"
 
 . $(dirname $0)/libtest.sh
 
@@ -118,6 +118,7 @@ rev=$($OSTREE rev-parse test2)
 
 filechecksum=$(ostree_file_path_to_checksum repo test2 /firstfile)
 echo corrupted >> repo/$(ostree_checksum_to_relative_object_path repo $filechecksum)
+unset filechecksum
 
 assert_not_has_file repo/state/${rev}.commitpartial
 
@@ -129,3 +130,25 @@ assert_file_has_content_literal err.txt "Marking commit as partial: $rev"
 assert_has_file repo/state/${rev}.commitpartial
 
 echo "ok corrupt file"
+
+cd ${test_tmpdir}
+rm repo files -rf
+setup_test_repository "bare"
+
+rev=$($OSTREE rev-parse test2)
+firstfilechecksum=$(ostree_file_path_to_checksum repo test2 /firstfile)
+echo corrupted >> repo/$(ostree_checksum_to_relative_object_path repo $firstfilechecksum)
+secondfilechecksum=$(ostree_file_path_to_checksum repo test2 /baz/cow)
+echo corrupted >> repo/$(ostree_checksum_to_relative_object_path repo $secondfilechecksum)
+
+assert_not_has_file repo/state/${rev}.commitpartial
+
+if $OSTREE fsck -a --delete 2>err.txt; then
+    assert_not_reached "fsck unexpectedly succeeded"
+fi
+assert_file_has_content err.txt "Corrupted file object.*${firstfilechecksum}"
+assert_file_has_content err.txt "Corrupted file object.*${secondfilechecksum}"
+assert_file_has_content_literal err.txt "Marking commit as partial: $rev"
+assert_has_file repo/state/${rev}.commitpartial
+
+echo "ok fsck --all"