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#include "git-compat-util.h"
#include "repack.h"
#include "repository.h"
#include "run-command.h"
#include "string-list.h"
int write_filtered_pack(const struct write_pack_opts *opts,
struct existing_packs *existing,
struct string_list *names)
{
struct child_process cmd = CHILD_PROCESS_INIT;
struct string_list_item *item;
FILE *in;
int ret;
const char *caret;
const char *pack_prefix = write_pack_opts_pack_prefix(opts);
prepare_pack_objects(&cmd, opts->po_args, opts->destination);
strvec_push(&cmd.args, "--stdin-packs");
for_each_string_list_item(item, &existing->kept_packs)
strvec_pushf(&cmd.args, "--keep-pack=%s", item->string);
cmd.in = -1;
ret = start_command(&cmd);
if (ret)
return ret;
/*
* Here 'names' contains only the pack(s) that were just
* written, which is exactly the packs we want to keep. Also
* 'existing_kept_packs' already contains the packs in
* 'keep_pack_list'.
*/
in = xfdopen(cmd.in, "w");
for_each_string_list_item(item, names)
fprintf(in, "^%s-%s.pack\n", pack_prefix, item->string);
for_each_string_list_item(item, &existing->non_kept_packs)
fprintf(in, "%s.pack\n", item->string);
for_each_string_list_item(item, &existing->cruft_packs)
fprintf(in, "%s.pack\n", item->string);
caret = opts->po_args->pack_kept_objects ? "" : "^";
for_each_string_list_item(item, &existing->kept_packs)
fprintf(in, "%s%s.pack\n", caret, item->string);
fclose(in);
return finish_pack_objects_cmd(existing->repo->hash_algo, opts, &cmd,
names);
}
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