git-send-email: Read the default SMTP server from the GIT config file

diff --git a/git.c b/git.c
index 0c8cfa8d34ed5520c57dbee1e2f2932d695e752f..6475847b7a06750f8095c363dbc7414213042cca 100644 (file)
--- a/git.c
+++ b/git.c
@@ -16,7 +16,7 @@
 #include "builtin.h"
 
 const char git_usage_string[] =
-       "git [--version] [--exec-path[=GIT_EXEC_PATH]] [--help] COMMAND [ ARGS ]";
+       "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--help] COMMAND [ARGS]";
 
 static void prepend_to_path(const char *dir, int len)
 {
@@ -29,13 +29,15 @@ static void prepend_to_path(const char *dir, int len)
 
        path_len = len + strlen(old_path) + 1;
 
-       path = malloc(path_len + 1);
+       path = xmalloc(path_len + 1);
 
        memcpy(path, dir, len);
        path[len] = ':';
        memcpy(path + len + 1, old_path, path_len - len);
 
        setenv("PATH", path, 1);
+
+       free(path);
 }
 
 static int handle_options(const char*** argv, int* argc)
@@ -97,7 +99,7 @@ static char *alias_string;
 static int git_alias_config(const char *var, const char *value)
 {
        if (!strncmp(var, "alias.", 6) && !strcmp(var + 6, alias_command)) {
-               alias_string = strdup(value);
+               alias_string = xstrdup(value);
        }
        return 0;
 }
@@ -217,18 +219,21 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
                int option;
        } commands[] = {
                { "add", cmd_add, RUN_SETUP },
+               { "annotate", cmd_annotate, },
                { "apply", cmd_apply },
+               { "archive", cmd_archive },
                { "cat-file", cmd_cat_file, RUN_SETUP },
                { "checkout-index", cmd_checkout_index, RUN_SETUP },
                { "check-ref-format", cmd_check_ref_format },
                { "commit-tree", cmd_commit_tree, RUN_SETUP },
-               { "count-objects", cmd_count_objects },
-               { "diff", cmd_diff, RUN_SETUP },
+               { "count-objects", cmd_count_objects, 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 },
                { "get-tar-commit-id", cmd_get_tar_commit_id },
                { "grep", cmd_grep, RUN_SETUP },
@@ -250,16 +255,16 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
                { "rev-list", cmd_rev_list, RUN_SETUP },
                { "rev-parse", cmd_rev_parse, RUN_SETUP },
                { "rm", cmd_rm, RUN_SETUP },
+               { "runstatus", cmd_runstatus, RUN_SETUP },
                { "show-branch", cmd_show_branch, RUN_SETUP },
                { "show", cmd_show, RUN_SETUP | USE_PAGER },
                { "stripspace", cmd_stripspace },
                { "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
-               { "tar-tree", cmd_tar_tree, RUN_SETUP },
-               { "zip-tree", cmd_zip_tree, 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-tar", cmd_upload_tar },
+               { "upload-archive", cmd_upload_archive },
                { "version", cmd_version },
                { "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER },
                { "write-tree", cmd_write_tree, RUN_SETUP },
@@ -292,7 +297,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 
 int main(int argc, const char **argv, char **envp)
 {
-       const char *cmd = argv[0];
+       const char *cmd = argv[0] ? argv[0] : "git-help";
        char *slash = strrchr(cmd, '/');
        const char *exec_path = NULL;
        int done_alias = 0;