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t/helper/test-read-graph.c: extract `dump_graph_info()` 

Prepare for the 'read-graph' test helper to perform other tasks besides
dumping high-level information about the commit-graph by extracting its
main routine into a separate function.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Taylor Blau 2024-06-25 13:39:37 -04:00 committed by Junio C Hamano
parent 23e91c0ca3
commit 460b15699d
1 changed files with 18 additions and 13 deletions
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31
t/helper/test-read-graph.c
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@ -5,20 +5,8 @@
#include "bloom.h"
#include "setup.h"

int cmd__read_graph(int argc UNUSED, const char **argv UNUSED)
static void dump_graph_info(struct commit_graph *graph)
{
struct commit_graph *graph = NULL;
struct object_directory *odb;

setup_git_directory();
odb = the_repository->objects->odb;

prepare_repo_settings(the_repository);

graph = read_commit_graph_one(the_repository, odb);
if (!graph)
return 1;

printf("header: %08x %d %d %d %d\n",
ntohl(*(uint32_t*)graph->data),
*(unsigned char*)(graph->data + 4),
@ -57,6 +45,23 @@ int cmd__read_graph(int argc UNUSED, const char **argv UNUSED)
if (graph->topo_levels)
printf(" topo_levels");
printf("\n");
}

int cmd__read_graph(int argc UNUSED, const char **argv UNUSED)
{
struct commit_graph *graph = NULL;
struct object_directory *odb;

setup_git_directory();
odb = the_repository->objects->odb;

prepare_repo_settings(the_repository);

graph = read_commit_graph_one(the_repository, odb);
if (!graph)
return 1;

dump_graph_info(graph);

UNLEAK(graph);