diff options
-rw-r--r-- | Documentation/config.txt | 9 | ||||
-rw-r--r-- | help.c | 19 |
2 files changed, 27 insertions, 1 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt index af57d94304..8c644ab8f6 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -790,6 +790,15 @@ help.format:: Values 'man', 'info', 'web' and 'html' are supported. 'man' is the default. 'web' and 'html' are the same. +help.autocorrect:: + Automatically correct and execute mistyped commands after + waiting for the given number of deciseconds (0.1 sec). If more + than one command can be deduced from the entered text, nothing + will be executed. If the value of this option is negative, + the corrected command will be executed immediately. If the + value is 0 - the command will be just shown but not executed. + This is the default. + http.proxy:: Override the HTTP proxy, normally configured using the 'http_proxy' environment variable (see linkgit:curl[1]). This can be overridden @@ -268,6 +268,16 @@ int is_in_cmdlist(struct cmdnames *c, const char *s) return 0; } +static int autocorrect; + +static int git_unknown_cmd_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "help.autocorrect")) + autocorrect = git_config_int(var,value); + + return git_default_config(var, value, cb); +} + static int levenshtein_compare(const void *p1, const void *p2) { const struct cmdname *const *c1 = p1, *const *c2 = p2; @@ -285,6 +295,8 @@ const char *help_unknown_cmd(const char *cmd) memset(&main_cmds, 0, sizeof(main_cmds)); memset(&other_cmds, 0, sizeof(main_cmds)); + git_config(git_unknown_cmd_config, NULL); + load_command_list("git-", &main_cmds, &other_cmds); ALLOC_GROW(main_cmds.names, main_cmds.cnt + other_cmds.cnt, @@ -309,7 +321,7 @@ const char *help_unknown_cmd(const char *cmd) n = 1; while (n < main_cmds.cnt && best_similarity == main_cmds.names[n]->len) ++n; - if (n == 1) { + if (autocorrect && n == 1) { const char *assumed = main_cmds.names[0]->name; main_cmds.names[0] = NULL; clean_cmdnames(&main_cmds); @@ -317,6 +329,11 @@ const char *help_unknown_cmd(const char *cmd) "which does not exist.\n" "Continuing under the assumption that you meant '%s'\n", cmd, assumed); + if (autocorrect > 0) { + fprintf(stderr, "in %0.1f seconds automatically...\n", + (float)autocorrect/10.0); + poll(NULL, 0, autocorrect * 100); + } return assumed; } |