git.oblomov.eu Git - git/blob - builtin/commit-graph.c

   1 #include "builtin.h"
   2 #include "config.h"
   3 #include "dir.h"
   4 #include "lockfile.h"
   5 #include "parse-options.h"
   6 #include "commit-graph.h"
   7
   8 static char const * const builtin_commit_graph_usage[] = {
   9         N_("git commit-graph [--object-dir <objdir>]"),
  10         N_("git commit-graph write [--object-dir <objdir>]"),
  11         NULL
  12 };
  13
  14 static const char * const builtin_commit_graph_write_usage[] = {
  15         N_("git commit-graph write [--object-dir <objdir>]"),
  16         NULL
  17 };
  18
  19 static struct opts_commit_graph {
  20         const char *obj_dir;
  21 } opts;
  22
  23 static int graph_write(int argc, const char **argv)
  24 {
  25         char *graph_name;
  26
  27         static struct option builtin_commit_graph_write_options[] = {
  28                 { OPTION_STRING, 'o', "object-dir", &opts.obj_dir,
  29                         N_("dir"),
  30                         N_("The object directory to store the graph") },
  31                 OPT_END(),
  32         };
  33
  34         argc = parse_options(argc, argv, NULL,
  35                              builtin_commit_graph_write_options,
  36                              builtin_commit_graph_write_usage, 0);
  37
  38         if (!opts.obj_dir)
  39                 opts.obj_dir = get_object_directory();
  40
  41         graph_name = write_commit_graph(opts.obj_dir);
  42
  43         if (graph_name) {
  44                 printf("%s\n", graph_name);
  45                 FREE_AND_NULL(graph_name);
  46         }
  47
  48         return 0;
  49 }
  50
  51 int cmd_commit_graph(int argc, const char **argv, const char *prefix)
  52 {
  53         static struct option builtin_commit_graph_options[] = {
  54                 { OPTION_STRING, 'o', "object-dir", &opts.obj_dir,
  55                         N_("dir"),
  56                         N_("The object directory to store the graph") },
  57                 OPT_END(),
  58         };
  59
  60         if (argc == 2 && !strcmp(argv[1], "-h"))
  61                 usage_with_options(builtin_commit_graph_usage,
  62                                    builtin_commit_graph_options);
  63
  64         git_config(git_default_config, NULL);
  65         argc = parse_options(argc, argv, prefix,
  66                              builtin_commit_graph_options,
  67                              builtin_commit_graph_usage,
  68                              PARSE_OPT_STOP_AT_NON_OPTION);
  69
  70         if (argc > 0) {
  71                 if (!strcmp(argv[0], "write"))
  72                         return graph_write(argc, argv);
  73         }
  74
  75         usage_with_options(builtin_commit_graph_usage,
  76                            builtin_commit_graph_options);
  77 }