From edb6ddc53e71f4f959665cbc3180bb21b7ee7634 Mon Sep 17 00:00:00 2001 From: Scott R Parish Date: Sat, 27 Oct 2007 01:36:50 -0700 Subject: [PATCH] remove unused/unneeded "pattern" argument of list_commands list_commands() currently accepts and ignores a "pattern" argument, and then hard codes a prefix as well as some magic numbers. This hardcodes the prefix inside of the function and removes the magic numbers. Signed-off-by: Scott R Parish Signed-off-by: Junio C Hamano --- help.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/help.c b/help.c index daefa75ea..3d08973c9 100644 --- a/help.c +++ b/help.c @@ -93,10 +93,12 @@ static void pretty_print_string_list(struct cmdname **cmdname, int longest) } } -static void list_commands(const char *exec_path, const char *pattern) +static void list_commands(const char *exec_path) { unsigned int longest = 0; char path[PATH_MAX]; + const char *prefix = "git-"; + int prefix_len = strlen(prefix); int dirlen; DIR *dir = opendir(exec_path); struct dirent *de; @@ -120,7 +122,7 @@ static void list_commands(const char *exec_path, const char *pattern) struct stat st; int entlen; - if (prefixcmp(de->d_name, "git-")) + if (prefixcmp(de->d_name, prefix)) continue; strcpy(path+dirlen, de->d_name); if (stat(path, &st) || /* stat, not lstat */ @@ -128,14 +130,14 @@ static void list_commands(const char *exec_path, const char *pattern) !(st.st_mode & S_IXUSR)) continue; - entlen = strlen(de->d_name); + entlen = strlen(de->d_name) - prefix_len; if (has_extension(de->d_name, ".exe")) entlen -= 4; if (longest < entlen) longest = entlen; - add_cmdname(de->d_name + 4, entlen-4); + add_cmdname(de->d_name + prefix_len, entlen); } closedir(dir); @@ -143,7 +145,7 @@ static void list_commands(const char *exec_path, const char *pattern) printf("----------------------------"); mput_char('-', strlen(exec_path)); putchar('\n'); - pretty_print_string_list(cmdname, longest - 4); + pretty_print_string_list(cmdname, longest); putchar('\n'); } @@ -209,7 +211,7 @@ int cmd_help(int argc, const char **argv, const char *prefix) else if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) { printf("usage: %s\n\n", git_usage_string); if(exec_path) - list_commands(exec_path, "git-*"); + list_commands(exec_path); exit(0); } -- 2.26.2