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

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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>
This commit is contained in:
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 "bloom.h"
#include "setup.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", printf("header: %08x %d %d %d %d\n",
ntohl(*(uint32_t*)graph->data), ntohl(*(uint32_t*)graph->data),
*(unsigned char*)(graph->data + 4), *(unsigned char*)(graph->data + 4),
@ -57,6 +45,23 @@ int cmd__read_graph(int argc UNUSED, const char **argv UNUSED)
if (graph->topo_levels) if (graph->topo_levels)
printf(" topo_levels"); printf(" topo_levels");
printf("\n"); 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); UNLEAK(graph);