gc: use parse_options

[git.git] / git.c

diff --git a/git.c b/git.c
index f8c4545208472acfbb73ce527a134979ea97db43..23a430c3690ed1f921ec22196edf1f0062bc6dcd 100644 (file)
--- a/git.c
+++ b/git.c
@@ -4,7 +4,7 @@
 #include "quote.h"
 
 const char git_usage_string[] =
-       "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]";
+       "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate|--no-pager] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]";
 
 static void prepend_to_path(const char *dir, int len)
 {
@@ -58,6 +58,10 @@ static int handle_options(const char*** argv, int* argc, int* envchanged)
                        }
                } else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) {
                        setup_pager();
+               } else if (!strcmp(cmd, "--no-pager")) {
+                       setenv("GIT_PAGER", "cat", 1);
+                       if (envchanged)
+                               *envchanged = 1;
                } else if (!strcmp(cmd, "--git-dir")) {
                        if (*argc < 2) {
                                fprintf(stderr, "No directory given for --git-dir.\n" );
@@ -89,7 +93,8 @@ static int handle_options(const char*** argv, int* argc, int* envchanged)
                                *envchanged = 1;
                } else if (!strcmp(cmd, "--bare")) {
                        static char git_dir[PATH_MAX+1];
-                       setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 1);
+                       is_bare_repository_cfg = 1;
+                       setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0);
                        if (envchanged)
                                *envchanged = 1;
                } else {
@@ -182,19 +187,13 @@ static int handle_alias(int *argcp, const char ***argv)
        if (alias_string) {
                if (alias_string[0] == '!') {
                        if (*argcp > 1) {
-                               int i, sz = PATH_MAX;
-                               char *s = xmalloc(sz), *new_alias = s;
+                               struct strbuf buf;
 
-                               add_to_string(&s, &sz, alias_string, 0);
+                               strbuf_init(&buf, PATH_MAX);
+                               strbuf_addstr(&buf, alias_string);
+                               sq_quote_argv(&buf, (*argv) + 1, *argcp - 1, PATH_MAX);
                                free(alias_string);
-                               alias_string = new_alias;
-                               for (i = 1; i < *argcp &&
-                                       !add_to_string(&s, &sz, " ", 0) &&
-                                       !add_to_string(&s, &sz, (*argv)[i], 1)
-                                       ; i++)
-                                       ; /* do nothing */
-                               if (!sz)
-                                       die("Too many or long arguments");
+                               alias_string = buf.buf;
                        }
                        trace_printf("trace: alias to shell cmd: %s => %s\n",
                                     alias_command, alias_string + 1);
@@ -325,10 +324,12 @@ static void handle_internal_command(int argc, const char **argv)
                { "config", cmd_config },
                { "count-objects", cmd_count_objects, RUN_SETUP },
                { "describe", cmd_describe, RUN_SETUP },
-               { "diff", cmd_diff, USE_PAGER },
+               { "diff", cmd_diff },
                { "diff-files", cmd_diff_files },
                { "diff-index", cmd_diff_index, RUN_SETUP },
                { "diff-tree", cmd_diff_tree, RUN_SETUP },
+               { "fetch", cmd_fetch, RUN_SETUP },
+               { "fetch-pack", cmd_fetch_pack, RUN_SETUP },
                { "fetch--tool", cmd_fetch__tool, RUN_SETUP },
                { "fmt-merge-msg", cmd_fmt_merge_msg, RUN_SETUP },
                { "for-each-ref", cmd_for_each_ref, RUN_SETUP },
@@ -339,6 +340,9 @@ static void handle_internal_command(int argc, const char **argv)
                { "get-tar-commit-id", cmd_get_tar_commit_id },
                { "grep", cmd_grep, RUN_SETUP | USE_PAGER },
                { "help", cmd_help },
+#ifndef NO_CURL
+               { "http-fetch", cmd_http_fetch, RUN_SETUP },
+#endif
                { "init", cmd_init_db },
                { "init-db", cmd_init_db },
                { "log", cmd_log, RUN_SETUP | USE_PAGER },
@@ -359,6 +363,7 @@ static void handle_internal_command(int argc, const char **argv)
                { "reflog", cmd_reflog, RUN_SETUP },
                { "repo-config", cmd_config },
                { "rerere", cmd_rerere, RUN_SETUP },
+               { "reset", cmd_reset, RUN_SETUP },
                { "rev-list", cmd_rev_list, RUN_SETUP },
                { "rev-parse", cmd_rev_parse, RUN_SETUP },
                { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE },
@@ -369,11 +374,13 @@ static void handle_internal_command(int argc, const char **argv)
                { "show", cmd_show, RUN_SETUP | USE_PAGER },
                { "stripspace", cmd_stripspace },
                { "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
+               { "tag", cmd_tag, RUN_SETUP },
                { "tar-tree", cmd_tar_tree },
                { "unpack-objects", cmd_unpack_objects, RUN_SETUP },
                { "update-index", cmd_update_index, RUN_SETUP },
                { "update-ref", cmd_update_ref, RUN_SETUP },
                { "upload-archive", cmd_upload_archive },
+               { "verify-tag", cmd_verify_tag, RUN_SETUP },
                { "version", cmd_version },
                { "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER },
                { "write-tree", cmd_write_tree, RUN_SETUP },
@@ -407,13 +414,14 @@ int main(int argc, const char **argv)
        /*
         * Take the basename of argv[0] as the command
         * name, and the dirname as the default exec_path
-        * if it's an absolute path and we don't have
-        * anything better.
+        * if we don't have anything better.
         */
        if (slash) {
                *slash++ = 0;
                if (*cmd == '/')
                        exec_path = cmd;
+               else
+                       exec_path = xstrdup(make_absolute_path(cmd));
                cmd = slash;
        }