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commit-graph: use string-list API for input 

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Derrick Stolee 2018-06-27 09:24:44 -04:00 committed by Junio C Hamano
parent e0fd51e1d7
commit d88b14b3fd
3 changed files with 21 additions and 36 deletions
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35
builtin/commit-graph.c
View File

@ -119,13 +119,9 @@ static int graph_read(int argc, const char **argv)

static int graph_write(int argc, const char **argv)
{
const char **pack_indexes = NULL;
int packs_nr = 0;
const char **commit_hex = NULL;
int commits_nr = 0;
const char **lines = NULL;
int lines_nr = 0;
int lines_alloc = 0;
struct string_list *pack_indexes = NULL;
struct string_list *commit_hex = NULL;
struct string_list lines;

static struct option builtin_commit_graph_write_options[] = {
OPT_STRING(0, "object-dir", &opts.obj_dir,
@ -149,34 +145,25 @@ static int graph_write(int argc, const char **argv)
if (!opts.obj_dir)
opts.obj_dir = get_object_directory();

string_list_init(&lines, 0);
if (opts.stdin_packs || opts.stdin_commits) {
struct strbuf buf = STRBUF_INIT;
lines_nr = 0;
lines_alloc = 128;
ALLOC_ARRAY(lines, lines_alloc);

while (strbuf_getline(&buf, stdin) != EOF) {
ALLOC_GROW(lines, lines_nr + 1, lines_alloc);
lines[lines_nr++] = strbuf_detach(&buf, NULL);
}
while (strbuf_getline(&buf, stdin) != EOF)
string_list_append(&lines, strbuf_detach(&buf, NULL));

if (opts.stdin_packs) {
pack_indexes = lines;
packs_nr = lines_nr;
}
if (opts.stdin_commits) {
commit_hex = lines;
commits_nr = lines_nr;
}
if (opts.stdin_packs)
pack_indexes = &lines;
if (opts.stdin_commits)
commit_hex = &lines;
}

write_commit_graph(opts.obj_dir,
pack_indexes,
packs_nr,
commit_hex,
commits_nr,
opts.append);

string_list_clear(&lines, 0);
return 0;
}


15
commit-graph.c
View File

@ -657,10 +657,8 @@ static void compute_generation_numbers(struct packed_commit_list* commits)
}

void write_commit_graph(const char *obj_dir,
const char **pack_indexes,
int nr_packs,
const char **commit_hex,
int nr_commits,
struct string_list *pack_indexes,
struct string_list *commit_hex,
int append)
{
struct packed_oid_list oids;
@ -701,10 +699,10 @@ void write_commit_graph(const char *obj_dir,
int dirlen;
strbuf_addf(&packname, "%s/pack/", obj_dir);
dirlen = packname.len;
for (i = 0; i < nr_packs; i++) {
for (i = 0; i < pack_indexes->nr; i++) {
struct packed_git *p;
strbuf_setlen(&packname, dirlen);
strbuf_addstr(&packname, pack_indexes[i]);
strbuf_addstr(&packname, pack_indexes->items[i].string);
p = add_packed_git(packname.buf, packname.len, 1);
if (!p)
die("error adding pack %s", packname.buf);
@ -717,12 +715,13 @@ void write_commit_graph(const char *obj_dir,
}

if (commit_hex) {
for (i = 0; i < nr_commits; i++) {
for (i = 0; i < commit_hex->nr; i++) {
const char *end;
struct object_id oid;
struct commit *result;

if (commit_hex[i] && parse_oid_hex(commit_hex[i], &oid, &end))
if (commit_hex->items[i].string &&
parse_oid_hex(commit_hex->items[i].string, &oid, &end))
continue;

result = lookup_commit_reference_gently(&oid, 1);

7
commit-graph.h
View File

@ -3,6 +3,7 @@

#include "git-compat-util.h"
#include "repository.h"
#include "string-list.h"

char *get_commit_graph_filename(const char *obj_dir);

@ -48,10 +49,8 @@ struct commit_graph {
struct commit_graph *load_commit_graph_one(const char *graph_file);

void write_commit_graph(const char *obj_dir,
const char **pack_indexes,
int nr_packs,
const char **commit_hex,
int nr_commits,
struct string_list *pack_indexes,
struct string_list *commit_hex,
int append);

int verify_commit_graph(struct repository *r, struct commit_graph *g);