diff options
| -rw-r--r-- | builtin-help.c | 4 | ||||
| -rw-r--r-- | builtin-merge.c | 8 | ||||
| -rw-r--r-- | help.c | 34 | ||||
| -rw-r--r-- | help.h | 6 |
4 files changed, 24 insertions, 28 deletions
diff --git a/builtin-help.c b/builtin-help.c index 391f749376..9225102f6c 100644 --- a/builtin-help.c +++ b/builtin-help.c @@ -418,7 +418,7 @@ int cmd_help(int argc, const char **argv, const char *prefix) { int nongit; const char *alias; - unsigned int longest = load_command_list("git-", &main_cmds, &other_cmds); + load_command_list("git-", &main_cmds, &other_cmds); setup_git_directory_gently(&nongit); git_config(git_help_config, NULL); @@ -428,7 +428,7 @@ int cmd_help(int argc, const char **argv, const char *prefix) if (show_all) { printf("usage: %s\n\n", git_usage_string); - list_commands("git commands", longest, &main_cmds, &other_cmds); + list_commands("git commands", &main_cmds, &other_cmds); printf("%s\n", git_more_info_string); return 0; } diff --git a/builtin-merge.c b/builtin-merge.c index d6bcbec705..dcd08f76b1 100644 --- a/builtin-merge.c +++ b/builtin-merge.c @@ -80,7 +80,7 @@ static struct strategy *get_strategy(const char *name) int i; struct strategy *ret; static struct cmdnames main_cmds, other_cmds; - static int longest; + static int loaded; if (!name) return NULL; @@ -89,14 +89,14 @@ static struct strategy *get_strategy(const char *name) if (!strcmp(name, all_strategy[i].name)) return &all_strategy[i]; - if (!longest) { + if (!loaded) { struct cmdnames not_strategies; + loaded = 1; memset(&main_cmds, 0, sizeof(struct cmdnames)); memset(&other_cmds, 0, sizeof(struct cmdnames)); memset(¬_strategies, 0, sizeof(struct cmdnames)); - longest = load_command_list("git-merge-", &main_cmds, - &other_cmds); + load_command_list("git-merge-", &main_cmds, &other_cmds); for (i = 0; i < main_cmds.cnt; i++) { int j, found = 0; struct cmdname *ent = main_cmds.names[i]; @@ -133,11 +133,10 @@ static int is_executable(const char *name) return st.st_mode & S_IXUSR; } -static unsigned int list_commands_in_dir(struct cmdnames *cmds, +static void list_commands_in_dir(struct cmdnames *cmds, const char *path, const char *prefix) { - unsigned int longest = 0; int prefix_len; DIR *dir = opendir(path); struct dirent *de; @@ -145,7 +144,7 @@ static unsigned int list_commands_in_dir(struct cmdnames *cmds, int len; if (!dir) - return 0; + return; if (!prefix) prefix = "git-"; prefix_len = strlen(prefix); @@ -168,29 +167,22 @@ static unsigned int list_commands_in_dir(struct cmdnames *cmds, if (has_extension(de->d_name, ".exe")) entlen -= 4; - if (longest < entlen) - longest = entlen; - add_cmdname(cmds, de->d_name + prefix_len, entlen); } closedir(dir); strbuf_release(&buf); - - return longest; } -unsigned int load_command_list(const char *prefix, +void load_command_list(const char *prefix, struct cmdnames *main_cmds, struct cmdnames *other_cmds) { - unsigned int longest = 0; - unsigned int len; const char *env_path = getenv("PATH"); char *paths, *path, *colon; const char *exec_path = git_exec_path(); if (exec_path) - longest = list_commands_in_dir(main_cmds, exec_path, prefix); + list_commands_in_dir(main_cmds, exec_path, prefix); if (!env_path) { fprintf(stderr, "PATH not set\n"); @@ -202,9 +194,7 @@ unsigned int load_command_list(const char *prefix, if ((colon = strchr(path, PATH_SEP))) *colon = 0; - len = list_commands_in_dir(other_cmds, path, prefix); - if (len > longest) - longest = len; + list_commands_in_dir(other_cmds, path, prefix); if (!colon) break; @@ -220,14 +210,20 @@ unsigned int load_command_list(const char *prefix, sizeof(*other_cmds->names), cmdname_compare); uniq(other_cmds); exclude_cmds(other_cmds, main_cmds); - - return longest; } -void list_commands(const char *title, unsigned int longest, - struct cmdnames *main_cmds, struct cmdnames *other_cmds) +void list_commands(const char *title, struct cmdnames *main_cmds, + struct cmdnames *other_cmds) { const char *exec_path = git_exec_path(); + int i, longest = 0; + + for (i = 0; i < main_cmds->cnt; i++) + if (longest < main_cmds->names[i]->len) + longest = main_cmds->names[i]->len; + for (i = 0; i < other_cmds->cnt; i++) + if (longest < other_cmds->names[i]->len) + longest = other_cmds->names[i]->len; if (main_cmds->cnt) { printf("available %s in '%s'\n", title, exec_path); @@ -16,14 +16,14 @@ static inline void mput_char(char c, unsigned int num) putchar(c); } -unsigned int load_command_list(const char *prefix, +void load_command_list(const char *prefix, struct cmdnames *main_cmds, struct cmdnames *other_cmds); void add_cmdname(struct cmdnames *cmds, const char *name, int len); /* Here we require that excludes is a sorted list. */ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); int is_in_cmdlist(struct cmdnames *c, const char *s); -void list_commands(const char *title, unsigned int longest, - struct cmdnames *main_cmds, struct cmdnames *other_cmds); +void list_commands(const char *title, struct cmdnames *main_cmds, + struct cmdnames *other_cmds); #endif /* HELP_H */ |