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raw | patch | inline | side by side (parent: c7371e9)
raw | patch | inline | side by side (parent: c7371e9)
author | Alex Riesen <raa.lkml@gmail.com> | |
Thu, 28 Aug 2008 17:19:07 +0000 (19:19 +0200) | ||
committer | Junio C Hamano <gitster@pobox.com> | |
Fri, 29 Aug 2008 04:51:28 +0000 (21:51 -0700) |
Just because we can
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
help.c | patch | blob | history |
index a17a74631e2412a473f46809ba6de3e02c422cfc..ab2c2ba2605d93db3388da491faf7968112685eb 100644 (file)
--- a/help.c
+++ b/help.c
struct cmdnames *other_cmds)
{
const char *env_path = getenv("PATH");
- char *paths, *path, *colon;
const char *exec_path = git_exec_path();
- if (exec_path)
+ if (exec_path) {
list_commands_in_dir(main_cmds, exec_path, prefix);
-
- if (!env_path) {
- fprintf(stderr, "PATH not set\n");
- exit(1);
+ qsort(main_cmds->names, main_cmds->cnt,
+ sizeof(*main_cmds->names), cmdname_compare);
+ uniq(main_cmds);
}
- path = paths = xstrdup(env_path);
- while (1) {
- if ((colon = strchr(path, PATH_SEP)))
- *colon = 0;
-
- list_commands_in_dir(other_cmds, path, prefix);
+ if (env_path) {
+ char *paths, *path, *colon;
+ path = paths = xstrdup(env_path);
+ while (1) {
+ if ((colon = strchr(path, PATH_SEP)))
+ *colon = 0;
- if (!colon)
- break;
- path = colon + 1;
- }
- free(paths);
+ list_commands_in_dir(other_cmds, path, prefix);
- qsort(main_cmds->names, main_cmds->cnt,
- sizeof(*main_cmds->names), cmdname_compare);
- uniq(main_cmds);
+ if (!colon)
+ break;
+ path = colon + 1;
+ }
+ free(paths);
- qsort(other_cmds->names, other_cmds->cnt,
- sizeof(*other_cmds->names), cmdname_compare);
- uniq(other_cmds);
+ qsort(other_cmds->names, other_cmds->cnt,
+ sizeof(*other_cmds->names), cmdname_compare);
+ uniq(other_cmds);
+ }
exclude_cmds(other_cmds, main_cmds);
}