[PATCH v2 2/2] fsmonitor: make output of test-dump-fsmonitor more concise

["Alex Vandiver via GitGitGadget" <gitgitgadget@gmail.com>]

From: Alex Vandiver <alexmv@dropbox.com>

After displaying one very long line, summarize the contents of that
line.  The tests do not currently rely on any content except the first
line ("no fsmonitor" / "fsmonitor last update").

Signed-off-by: Alex Vandiver <alexmv@dropbox.com>
Signed-off-by: Nipunn Koorapati <nipunn@dropbox.com>
---
 t/helper/test-dump-fsmonitor.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/t/helper/test-dump-fsmonitor.c b/t/helper/test-dump-fsmonitor.c
index 975f0ac890..a42e402bf8 100644
--- a/t/helper/test-dump-fsmonitor.c
+++ b/t/helper/test-dump-fsmonitor.c
@@ -4,7 +4,7 @@
 int cmd__dump_fsmonitor(int ac, const char **av)
 {
 	struct index_state *istate = the_repository->index;
-	int i;
+	int i, valid = 0;
 
 	setup_git_directory();
 	if (do_read_index(istate, the_repository->index_file, 0) < 0)
@@ -15,8 +15,18 @@ int cmd__dump_fsmonitor(int ac, const char **av)
 	}
 	printf("fsmonitor last update %s\n", istate->fsmonitor_last_update);
 
-	for (i = 0; i < istate->cache_nr; i++)
+	for (i = 0; i < istate->cache_nr; i++) {
 		printf((istate->cache[i]->ce_flags & CE_FSMONITOR_VALID) ? "+" : "-");
+		if (istate->cache[i]->ce_flags & CE_FSMONITOR_VALID)
+			valid++;
+	}
+
+	printf("\n  valid:   %d\n", valid);
+	printf("  invalid: %d\n", istate->cache_nr - valid);
+
+	for (i = 0; i < istate->cache_nr; i++)
+		if (!(istate->cache[i]->ce_flags & CE_FSMONITOR_VALID))
+			printf("   - %s\n", istate->cache[i]->name);
 
 	return 0;
 }
-- 
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