diff options
Diffstat (limited to 'git.c')
| -rw-r--r-- | git.c | 46 |
1 files changed, 37 insertions, 9 deletions
@@ -159,6 +159,16 @@ static int handle_alias(int *argcp, const char ***argv) alias_command = (*argv)[0]; git_config(git_alias_config); if (alias_string) { + if (alias_string[0] == '!') { + trace_printf("trace: alias to shell cmd: %s => %s\n", + alias_command, alias_string + 1); + ret = system(alias_string + 1); + if (ret >= 0 && WIFEXITED(ret) && + WEXITSTATUS(ret) != 127) + exit(WEXITSTATUS(ret)); + die("Failed to run '%s' when expanding alias '%s'\n", + alias_string + 1, alias_command); + } count = split_cmdline(alias_string, &new_argv); option_count = handle_options(&new_argv, &count); memmove(new_argv - option_count, new_argv, @@ -199,6 +209,11 @@ const char git_version_string[] = GIT_VERSION; #define RUN_SETUP (1<<0) #define USE_PAGER (1<<1) +/* + * require working tree to be present -- anything uses this needs + * RUN_SETUP for reading from the configuration file. + */ +#define NOT_BARE (1<<2) static void handle_internal_command(int argc, const char **argv, char **envp) { @@ -208,26 +223,29 @@ static void handle_internal_command(int argc, const char **argv, char **envp) int (*fn)(int, const char **, const char *); int option; } commands[] = { - { "add", cmd_add, RUN_SETUP }, - { "annotate", cmd_annotate, }, + { "add", cmd_add, RUN_SETUP | NOT_BARE }, + { "annotate", cmd_annotate, USE_PAGER }, { "apply", cmd_apply }, { "archive", cmd_archive }, - { "blame", cmd_blame, RUN_SETUP | USE_PAGER }, + { "blame", cmd_blame, RUN_SETUP }, { "branch", cmd_branch, RUN_SETUP }, { "cat-file", cmd_cat_file, RUN_SETUP }, { "checkout-index", cmd_checkout_index, RUN_SETUP }, { "check-ref-format", cmd_check_ref_format }, { "cherry", cmd_cherry, RUN_SETUP }, { "commit-tree", cmd_commit_tree, RUN_SETUP }, + { "config", cmd_config }, { "count-objects", cmd_count_objects, RUN_SETUP }, + { "describe", cmd_describe, RUN_SETUP }, { "diff", cmd_diff, RUN_SETUP | USE_PAGER }, { "diff-files", cmd_diff_files, RUN_SETUP }, { "diff-index", cmd_diff_index, RUN_SETUP }, - { "diff-stages", cmd_diff_stages, RUN_SETUP }, { "diff-tree", cmd_diff_tree, RUN_SETUP }, { "fmt-merge-msg", cmd_fmt_merge_msg, RUN_SETUP }, { "for-each-ref", cmd_for_each_ref, RUN_SETUP }, { "format-patch", cmd_format_patch, RUN_SETUP }, + { "fsck", cmd_fsck, RUN_SETUP }, + { "fsck-objects", cmd_fsck, RUN_SETUP }, { "get-tar-commit-id", cmd_get_tar_commit_id }, { "grep", cmd_grep, RUN_SETUP }, { "help", cmd_help }, @@ -240,7 +258,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "mailsplit", cmd_mailsplit }, { "merge-base", cmd_merge_base, RUN_SETUP }, { "merge-file", cmd_merge_file }, - { "mv", cmd_mv, RUN_SETUP }, + { "mv", cmd_mv, RUN_SETUP | NOT_BARE }, { "name-rev", cmd_name_rev, RUN_SETUP }, { "pack-objects", cmd_pack_objects, RUN_SETUP }, { "pickaxe", cmd_blame, RUN_SETUP | USE_PAGER }, @@ -249,12 +267,12 @@ static void handle_internal_command(int argc, const char **argv, char **envp) { "push", cmd_push, RUN_SETUP }, { "read-tree", cmd_read_tree, RUN_SETUP }, { "reflog", cmd_reflog, RUN_SETUP }, - { "repo-config", cmd_repo_config }, + { "repo-config", cmd_config }, { "rerere", cmd_rerere, RUN_SETUP }, { "rev-list", cmd_rev_list, RUN_SETUP }, { "rev-parse", cmd_rev_parse, RUN_SETUP }, - { "rm", cmd_rm, RUN_SETUP }, - { "runstatus", cmd_runstatus, RUN_SETUP }, + { "rm", cmd_rm, RUN_SETUP | NOT_BARE }, + { "runstatus", cmd_runstatus, RUN_SETUP | NOT_BARE }, { "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER }, { "show-branch", cmd_show_branch, RUN_SETUP }, { "show", cmd_show, RUN_SETUP | USE_PAGER }, @@ -291,6 +309,9 @@ static void handle_internal_command(int argc, const char **argv, char **envp) prefix = setup_git_directory(); if (p->option & USE_PAGER) setup_pager(); + if ((p->option & NOT_BARE) && + (is_bare_repository() || is_inside_git_dir())) + die("%s must be run in a work tree", cmd); trace_argv_printf(argv, argc, "trace: built-in: git"); exit(p->fn(argc, argv, prefix)); @@ -376,8 +397,15 @@ int main(int argc, const char **argv, char **envp) done_alias = 1; } - if (errno == ENOENT) + if (errno == ENOENT) { + if (done_alias) { + fprintf(stderr, "Expansion of alias '%s' failed; " + "'%s' is not a git-command\n", + cmd, argv[0]); + exit(1); + } help_unknown_cmd(cmd); + } fprintf(stderr, "Failed to run command '%s': %s\n", cmd, strerror(errno)); |