diff options
Diffstat (limited to 'builtin/help.c')
| -rw-r--r-- | builtin/help.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/builtin/help.c b/builtin/help.c index 1fdefeb686..3422e73079 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -49,7 +49,7 @@ static struct option builtin_help_options[] = { }; static const char * const builtin_help_usage[] = { - N_("git help [--all] [--guides] [--man|--web|--info] [command]"), + N_("git help [--all] [--guides] [--man | --web | --info] [<command>]"), NULL }; @@ -79,12 +79,11 @@ static const char *get_man_viewer_info(const char *name) static int check_emacsclient_version(void) { struct strbuf buffer = STRBUF_INIT; - struct child_process ec_process; + struct child_process ec_process = CHILD_PROCESS_INIT; const char *argv_ec[] = { "emacsclient", "--version", NULL }; int version; /* emacsclient prints its version number on stderr */ - memset(&ec_process, 0, sizeof(ec_process)); ec_process.argv = argv_ec; ec_process.err = -1; ec_process.stdout_to_stderr = 1; @@ -172,7 +171,7 @@ static void exec_man_cmd(const char *cmd, const char *page) { struct strbuf shell_cmd = STRBUF_INIT; strbuf_addf(&shell_cmd, "%s %s", cmd, page); - execl("/bin/sh", "sh", "-c", shell_cmd.buf, (char *)NULL); + execl(SHELL_PATH, SHELL_PATH, "-c", shell_cmd.buf, (char *)NULL); warning(_("failed to exec '%s': %s"), cmd, strerror(errno)); } @@ -322,16 +321,18 @@ static void setup_man_path(void) { struct strbuf new_path = STRBUF_INIT; const char *old_path = getenv("MANPATH"); + char *git_man_path = system_path(GIT_MAN_PATH); /* We should always put ':' after our path. If there is no * old_path, the ':' at the end will let 'man' to try * system-wide paths after ours to find the manual page. If * there is old_path, we need ':' as delimiter. */ - strbuf_addstr(&new_path, system_path(GIT_MAN_PATH)); + strbuf_addstr(&new_path, git_man_path); strbuf_addch(&new_path, ':'); if (old_path) strbuf_addstr(&new_path, old_path); + free(git_man_path); setenv("MANPATH", new_path.buf, 1); strbuf_release(&new_path); @@ -381,8 +382,10 @@ static void show_info_page(const char *git_cmd) static void get_html_page_path(struct strbuf *page_path, const char *page) { struct stat st; + char *to_free = NULL; + if (!html_path) - html_path = system_path(GIT_HTML_PATH); + html_path = to_free = system_path(GIT_HTML_PATH); /* Check that we have a git documentation directory. */ if (!strstr(html_path, "://")) { @@ -393,6 +396,7 @@ static void get_html_page_path(struct strbuf *page_path, const char *page) strbuf_init(page_path, 0); strbuf_addf(page_path, "%s/%s.html", html_path, page); + free(to_free); } /* @@ -422,6 +426,7 @@ static struct { const char *help; } common_guides[] = { { "attributes", N_("Defining attributes per path") }, + { "everyday", N_("Everyday Git With 20 Commands Or So") }, { "glossary", N_("A Git glossary") }, { "ignore", N_("Specifies intentionally untracked files to ignore") }, { "modules", N_("Defining submodule properties") }, @@ -451,7 +456,7 @@ static void list_common_guides_help(void) int cmd_help(int argc, const char **argv, const char *prefix) { int nongit; - const char *alias; + char *alias; enum help_format parsed_help_format; argc = parse_options(argc, argv, prefix, builtin_help_options, @@ -494,6 +499,7 @@ int cmd_help(int argc, const char **argv, const char *prefix) alias = alias_lookup(argv[0]); if (alias && !is_git_command(argv[0])) { printf_ln(_("`git %s' is aliased to `%s'"), argv[0], alias); + free(alias); return 0; } |