diff options
Diffstat (limited to 'git.c')
| -rw-r--r-- | git.c | 50 |
1 files changed, 27 insertions, 23 deletions
@@ -1,15 +1,12 @@ #include "builtin.h" -#include "cache.h" #include "exec_cmd.h" #include "help.h" -#include "quote.h" #include "run-command.h" -#include "commit.h" const char git_usage_string[] = "git [--version] [--help] [-C <path>] [-c name=value]\n" " [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]\n" - " [-p|--paginate|--no-pager] [--no-replace-objects] [--bare]\n" + " [-p | --paginate | --no-pager] [--no-replace-objects] [--bare]\n" " [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]\n" " <command> [<args>]"; @@ -207,10 +204,12 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) fprintf(stderr, "No directory given for -C.\n" ); usage(git_usage_string); } - if (chdir((*argv)[1])) - die_errno("Cannot change to '%s'", (*argv)[1]); - if (envchanged) - *envchanged = 1; + if ((*argv)[1][0]) { + if (chdir((*argv)[1])) + die_errno("Cannot change to '%s'", (*argv)[1]); + if (envchanged) + *envchanged = 1; + } (*argv)++; (*argc)--; } else { @@ -371,6 +370,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) static struct cmd_struct commands[] = { { "add", cmd_add, RUN_SETUP | NEED_WORK_TREE }, + { "am", cmd_am, RUN_SETUP | NEED_WORK_TREE }, { "annotate", cmd_annotate, RUN_SETUP }, { "apply", cmd_apply, RUN_SETUP_GENTLY }, { "archive", cmd_archive }, @@ -446,6 +446,7 @@ static struct cmd_struct commands[] = { { "pickaxe", cmd_blame, RUN_SETUP }, { "prune", cmd_prune, RUN_SETUP }, { "prune-packed", cmd_prune_packed, RUN_SETUP }, + { "pull", cmd_pull, RUN_SETUP | NEED_WORK_TREE }, { "push", cmd_push, RUN_SETUP }, { "read-tree", cmd_read_tree, RUN_SETUP }, { "receive-pack", cmd_receive_pack }, @@ -484,18 +485,24 @@ static struct cmd_struct commands[] = { { "verify-tag", cmd_verify_tag, RUN_SETUP }, { "version", cmd_version }, { "whatchanged", cmd_whatchanged, RUN_SETUP }, + { "worktree", cmd_worktree, RUN_SETUP }, { "write-tree", cmd_write_tree, RUN_SETUP }, }; -int is_builtin(const char *s) +static struct cmd_struct *get_builtin(const char *s) { int i; for (i = 0; i < ARRAY_SIZE(commands); i++) { - struct cmd_struct *p = commands+i; + struct cmd_struct *p = commands + i; if (!strcmp(s, p->cmd)) - return 1; + return p; } - return 0; + return NULL; +} + +int is_builtin(const char *s) +{ + return !!get_builtin(s); } static void handle_builtin(int argc, const char **argv) @@ -503,6 +510,7 @@ static void handle_builtin(int argc, const char **argv) const char *cmd = argv[0]; int i; static const char ext[] = STRIP_EXTENSION; + struct cmd_struct *builtin; if (sizeof(ext) > 1) { i = strlen(argv[0]) - strlen(ext); @@ -519,15 +527,12 @@ static void handle_builtin(int argc, const char **argv) argv[0] = cmd = "help"; } - for (i = 0; i < ARRAY_SIZE(commands); i++) { - struct cmd_struct *p = commands+i; - if (strcmp(p->cmd, cmd)) - continue; - if (saved_environment && (p->option & NO_SETUP)) { + builtin = get_builtin(cmd); + if (builtin) { + if (saved_environment && (builtin->option & NO_SETUP)) restore_env(); - break; - } - exit(run_builtin(p, argc, argv)); + else + exit(run_builtin(builtin, argc, argv)); } } @@ -618,6 +623,7 @@ int main(int argc, char **av) { const char **argv = (const char **) av; const char *cmd; + int done_help = 0; startup_info = &git_startup_info; @@ -680,9 +686,7 @@ int main(int argc, char **av) setup_path(); while (1) { - static int done_help = 0; - static int was_alias = 0; - was_alias = run_argv(&argc, &argv); + int was_alias = run_argv(&argc, &argv); if (errno != ENOENT) break; if (was_alias) { |