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