commit: make ignore_non_trailer() non static

diff --git a/git.c b/git.c
index d6b4a5543f77071aff977f6d58e3ab6c5495f19d..fac390233c69c5300db4439160f7d8ebea6b7fd2 100644 (file)
--- a/git.c
+++ b/git.c
@@ -20,7 +20,7 @@ const char git_more_info_string[] =
 
 static struct startup_info git_startup_info;
 static int use_pager = -1;
-static char orig_cwd[PATH_MAX];
+static char *orig_cwd;
 static const char *env_names[] = {
        GIT_DIR_ENVIRONMENT,
        GIT_WORK_TREE_ENVIRONMENT,
@@ -36,8 +36,7 @@ static void save_env(void)
        if (saved_environment)
                return;
        saved_environment = 1;
-       if (!getcwd(orig_cwd, sizeof(orig_cwd)))
-               die_errno("cannot getcwd");
+       orig_cwd = xgetcwd();
        for (i = 0; i < ARRAY_SIZE(env_names); i++) {
                orig_env[i] = getenv(env_names[i]);
                if (orig_env[i])
@@ -48,8 +47,9 @@ static void save_env(void)
 static void restore_env(void)
 {
        int i;
-       if (*orig_cwd && chdir(orig_cwd))
+       if (orig_cwd && chdir(orig_cwd))
                die_errno("could not move to %s", orig_cwd);
+       free(orig_cwd);
        for (i = 0; i < ARRAY_SIZE(env_names); i++) {
                if (orig_env[i])
                        setenv(env_names[i], orig_env[i], 1);
@@ -91,8 +91,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                /*
                 * Check remaining flags.
                 */
-               if (starts_with(cmd, "--exec-path")) {
-                       cmd += 11;
+               if (skip_prefix(cmd, "--exec-path", &cmd)) {
                        if (*cmd == '=')
                                git_set_argv_exec_path(cmd + 1);
                        else {
@@ -129,8 +128,8 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                                *envchanged = 1;
                        (*argv)++;
                        (*argc)--;
-               } else if (starts_with(cmd, "--git-dir=")) {
-                       setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
+               } else if (skip_prefix(cmd, "--git-dir=", &cmd)) {
+                       setenv(GIT_DIR_ENVIRONMENT, cmd, 1);
                        if (envchanged)
                                *envchanged = 1;
                } else if (!strcmp(cmd, "--namespace")) {
@@ -143,8 +142,8 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                                *envchanged = 1;
                        (*argv)++;
                        (*argc)--;
-               } else if (starts_with(cmd, "--namespace=")) {
-                       setenv(GIT_NAMESPACE_ENVIRONMENT, cmd + 12, 1);
+               } else if (skip_prefix(cmd, "--namespace=", &cmd)) {
+                       setenv(GIT_NAMESPACE_ENVIRONMENT, cmd, 1);
                        if (envchanged)
                                *envchanged = 1;
                } else if (!strcmp(cmd, "--work-tree")) {
@@ -157,14 +156,15 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                                *envchanged = 1;
                        (*argv)++;
                        (*argc)--;
-               } else if (starts_with(cmd, "--work-tree=")) {
-                       setenv(GIT_WORK_TREE_ENVIRONMENT, cmd + 12, 1);
+               } else if (skip_prefix(cmd, "--work-tree=", &cmd)) {
+                       setenv(GIT_WORK_TREE_ENVIRONMENT, cmd, 1);
                        if (envchanged)
                                *envchanged = 1;
                } else if (!strcmp(cmd, "--bare")) {
-                       static char git_dir[PATH_MAX+1];
+                       char *cwd = xgetcwd();
                        is_bare_repository_cfg = 1;
-                       setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0);
+                       setenv(GIT_DIR_ENVIRONMENT, cwd, 0);
+                       free(cwd);
                        setenv(GIT_IMPLICIT_WORK_TREE_ENVIRONMENT, "0", 1);
                        if (envchanged)
                                *envchanged = 1;
@@ -418,6 +418,7 @@ static struct cmd_struct commands[] = {
        { "index-pack", cmd_index_pack, RUN_SETUP_GENTLY },
        { "init", cmd_init_db, NO_SETUP },
        { "init-db", cmd_init_db, NO_SETUP },
+       { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP },
        { "log", cmd_log, RUN_SETUP },
        { "ls-files", cmd_ls_files, RUN_SETUP },
        { "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
@@ -479,6 +480,7 @@ static struct cmd_struct commands[] = {
        { "upload-archive", cmd_upload_archive },
        { "upload-archive--writer", cmd_upload_archive_writer },
        { "var", cmd_var, RUN_SETUP_GENTLY },
+       { "verify-commit", cmd_verify_commit, RUN_SETUP },
        { "verify-pack", cmd_verify_pack },
        { "verify-tag", cmd_verify_tag, RUN_SETUP },
        { "version", cmd_version },
@@ -613,6 +615,8 @@ int main(int argc, char **av)
 
        git_setup_gettext();
 
+       trace_command_performance(argv);
+
        /*
         * "git-xxxx" is the same as "git xxxx", but we obviously:
         *
@@ -623,8 +627,7 @@ int main(int argc, char **av)
         * So we just directly call the builtin handler, and die if
         * that one cannot handle it.
         */
-       if (starts_with(cmd, "git-")) {
-               cmd += 4;
+       if (skip_prefix(cmd, "git-", &cmd)) {
                argv[0] = cmd;
                handle_builtin(argc, argv);
                die("cannot handle %s as a builtin", cmd);
@@ -635,8 +638,8 @@ int main(int argc, char **av)
        argc--;
        handle_options(&argv, &argc, NULL);
        if (argc > 0) {
-               if (starts_with(argv[0], "--"))
-                       argv[0] += 2;
+               /* translate --help and --version into commands */
+               skip_prefix(argv[0], "--", &argv[0]);
        } else {
                /* The user didn't specify a command; give them help */
                commit_pager_choice();