diff options
Diffstat (limited to 'git.c')
| -rw-r--r-- | git.c | 23 |
1 files changed, 12 insertions, 11 deletions
@@ -226,7 +226,6 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) static int handle_alias(int *argcp, const char ***argv) { int envchanged = 0, ret = 0, saved_errno = errno; - const char *subdir; int count, option_count; const char **new_argv; const char *alias_command; @@ -234,7 +233,7 @@ static int handle_alias(int *argcp, const char ***argv) int unused_nongit; save_env_before_alias(); - subdir = setup_git_directory_gently(&unused_nongit); + setup_git_directory_gently(&unused_nongit); alias_command = (*argv)[0]; alias_string = alias_lookup(alias_command); @@ -292,8 +291,7 @@ static int handle_alias(int *argcp, const char ***argv) ret = 1; } - if (subdir && chdir(subdir)) - die_errno("Cannot change to '%s'", subdir); + restore_env(); errno = saved_errno; @@ -308,7 +306,6 @@ static int handle_alias(int *argcp, const char ***argv) * RUN_SETUP for reading from the configuration file. */ #define NEED_WORK_TREE (1<<3) -#define NO_SETUP (1<<4) struct cmd_struct { const char *cmd; @@ -389,7 +386,7 @@ static struct cmd_struct commands[] = { { "cherry", cmd_cherry, RUN_SETUP }, { "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE }, { "clean", cmd_clean, RUN_SETUP | NEED_WORK_TREE }, - { "clone", cmd_clone, NO_SETUP }, + { "clone", cmd_clone }, { "column", cmd_column, RUN_SETUP_GENTLY }, { "commit", cmd_commit, RUN_SETUP | NEED_WORK_TREE }, { "commit-tree", cmd_commit_tree, RUN_SETUP }, @@ -415,8 +412,8 @@ static struct cmd_struct commands[] = { { "hash-object", cmd_hash_object }, { "help", cmd_help }, { "index-pack", cmd_index_pack, RUN_SETUP_GENTLY }, - { "init", cmd_init_db, NO_SETUP }, - { "init-db", cmd_init_db, NO_SETUP }, + { "init", cmd_init_db }, + { "init-db", cmd_init_db }, { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP }, { "log", cmd_log, RUN_SETUP }, { "ls-files", cmd_ls_files, RUN_SETUP }, @@ -528,9 +525,13 @@ static void handle_builtin(int argc, const char **argv) builtin = get_builtin(cmd); if (builtin) { - if (saved_env_before_alias && (builtin->option & NO_SETUP)) - restore_env(); - else + /* + * XXX: if we can figure out cases where it is _safe_ + * to do, we can avoid spawning a new process when + * saved_env_before_alias is true + * (i.e. setup_git_dir* has been run once) + */ + if (!saved_env_before_alias) exit(run_builtin(builtin, argc, argv)); } } |