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Viewing changes to builtin-gc.c

  • Committer: Package Import Robot
  • Author(s): Gerrit Pape
  • Date: 2007-04-22 13:31:05 UTC
  • mfrom: (1.1.14)
  • Revision ID: package-import@ubuntu.com-20070422133105-tkmhz328g2p0epz1
Tags: 1:1.5.1.2-1
* new upstream point release.
* debian/changelog.upstream: upstream changes taken from mailing list
  announcement.

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builtin-gc.c
 
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/*
 
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 * git gc builtin command
 
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 *
 
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 * Cleanup unreachable files and optimize the repository.
 
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 *
 
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 * Copyright (c) 2007 James Bowes
 
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 *
 
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 * Based on git-gc.sh, which is
 
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 *
 
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 * Copyright (c) 2006 Shawn O. Pearce
 
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 */
 
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#include "cache.h"
 
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#include "run-command.h"
 
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#define FAILED_RUN "failed to run %s"
 
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static const char builtin_gc_usage[] = "git-gc [--prune]";
 
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static int pack_refs = -1;
 
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static const char *argv_pack_refs[] = {"pack-refs", "--prune", NULL};
 
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static const char *argv_reflog[] = {"reflog", "expire", "--all", NULL};
 
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static const char *argv_repack[] = {"repack", "-a", "-d", "-l", NULL};
 
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static const char *argv_prune[] = {"prune", NULL};
 
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static const char *argv_rerere[] = {"rerere", "gc", NULL};
 
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static int gc_config(const char *var, const char *value)
 
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{
 
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        if (!strcmp(var, "gc.packrefs")) {
 
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                if (!strcmp(value, "notbare"))
 
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                        pack_refs = -1;
 
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                else
 
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                        pack_refs = git_config_bool(var, value);
 
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                return 0;
 
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        }
 
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        return git_default_config(var, value);
 
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}
 
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int cmd_gc(int argc, const char **argv, const char *prefix)
 
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{
 
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        int i;
 
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        int prune = 0;
 
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        git_config(gc_config);
 
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        if (pack_refs < 0)
 
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                pack_refs = !is_bare_repository();
 
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        for (i = 1; i < argc; i++) {
 
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                const char *arg = argv[i];
 
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                if (!strcmp(arg, "--prune")) {
 
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                        prune = 1;
 
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                        continue;
 
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                }
 
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                /* perhaps other parameters later... */
 
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                break;
 
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        }
 
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        if (i != argc)
 
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                usage(builtin_gc_usage);
 
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        if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD))
 
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                return error(FAILED_RUN, argv_pack_refs[0]);
 
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        if (run_command_v_opt(argv_reflog, RUN_GIT_CMD))
 
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                return error(FAILED_RUN, argv_reflog[0]);
 
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        if (run_command_v_opt(argv_repack, RUN_GIT_CMD))
 
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                return error(FAILED_RUN, argv_repack[0]);
 
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        if (prune && run_command_v_opt(argv_prune, RUN_GIT_CMD))
 
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                return error(FAILED_RUN, argv_prune[0]);
 
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        if (run_command_v_opt(argv_rerere, RUN_GIT_CMD))
 
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                return error(FAILED_RUN, argv_rerere[0]);
 
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        return 0;
 
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}