diff options
Diffstat (limited to 'help.c')
| -rw-r--r-- | help.c | 20 |
1 files changed, 12 insertions, 8 deletions
@@ -100,7 +100,7 @@ static void pretty_print_string_list(struct cmdnames *cmds, int longest) if (space < max_cols) cols = max_cols / space; - rows = (cmds->cnt + cols - 1) / cols; + rows = DIV_ROUND_UP(cmds->cnt, cols); for (i = 0; i < rows; i++) { printf(" "); @@ -126,8 +126,8 @@ static int is_executable(const char *name) !S_ISREG(st.st_mode)) return 0; -#ifdef __MINGW32__ - /* cannot trust the executable bit, peek into the file instead */ +#ifdef WIN32 +{ /* cannot trust the executable bit, peek into the file instead */ char buf[3] = { 0 }; int n; int fd = open(name, O_RDONLY); @@ -140,6 +140,7 @@ static int is_executable(const char *name) st.st_mode |= S_IXUSR; close(fd); } +} #endif return st.st_mode & S_IXUSR; } @@ -296,13 +297,16 @@ static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) old->names = NULL; } +/* An empirically derived magic number */ +#define SIMILAR_ENOUGH(x) ((x) < 6) + const char *help_unknown_cmd(const char *cmd) { int i, n, best_similarity = 0; struct cmdnames main_cmds, other_cmds; memset(&main_cmds, 0, sizeof(main_cmds)); - memset(&other_cmds, 0, sizeof(main_cmds)); + memset(&other_cmds, 0, sizeof(other_cmds)); memset(&aliases, 0, sizeof(aliases)); git_config(git_unknown_cmd_config, NULL); @@ -330,11 +334,11 @@ const char *help_unknown_cmd(const char *cmd) n = 1; while (n < main_cmds.cnt && best_similarity == main_cmds.names[n]->len) ++n; - if (autocorrect && n == 1) { + if (autocorrect && n == 1 && SIMILAR_ENOUGH(best_similarity)) { const char *assumed = main_cmds.names[0]->name; main_cmds.names[0] = NULL; clean_cmdnames(&main_cmds); - fprintf(stderr, "WARNING: You called a Git program named '%s', " + fprintf(stderr, "WARNING: You called a Git command named '%s', " "which does not exist.\n" "Continuing under the assumption that you meant '%s'\n", cmd, assumed); @@ -346,9 +350,9 @@ const char *help_unknown_cmd(const char *cmd) return assumed; } - fprintf(stderr, "git: '%s' is not a git-command. See 'git --help'.\n", cmd); + fprintf(stderr, "git: '%s' is not a git command. See 'git --help'.\n", cmd); - if (best_similarity < 6) { + if (SIMILAR_ENOUGH(best_similarity)) { fprintf(stderr, "\nDid you mean %s?\n", n < 2 ? "this": "one of these"); |