/*
- * builtin-help.c
- *
* Builtin help command
*/
#include "cache.h"
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;
*/
finish_command(&ec_process);
- if (prefixcmp(buffer.buf, "emacsclient")) {
+ if (!starts_with(buffer.buf, "emacsclient")) {
strbuf_release(&buffer);
return error(_("Failed to parse emacsclient version."));
}
static int git_help_config(const char *var, const char *value, void *cb)
{
- if (!prefixcmp(var, "column."))
+ if (starts_with(var, "column."))
return git_column_config(var, value, "help", &colopts);
if (!strcmp(var, "help.format")) {
if (!value)
add_man_viewer(value);
return 0;
}
- if (!prefixcmp(var, "man."))
+ if (starts_with(var, "man."))
return add_man_viewer_info(var, value);
return git_default_config(var, value, cb);
static int is_git_command(const char *s)
{
+ if (is_builtin(s))
+ return 1;
+
+ load_command_list("git-", &main_cmds, &other_cmds);
return is_in_cmdlist(&main_cmds, s) ||
is_in_cmdlist(&other_cmds, s);
}
{
if (!git_cmd)
return "git";
- else if (!prefixcmp(git_cmd, "git"))
+ else if (starts_with(git_cmd, "git"))
return git_cmd;
else if (is_git_command(git_cmd))
return prepend("git-", git_cmd);
open_html(page_path.buf);
}
+static struct {
+ const char *name;
+ 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") },
+ { "revisions", N_("Specifying revisions and ranges for Git") },
+ { "tutorial", N_("A tutorial introduction to Git (for version 1.5.1 or newer)") },
+ { "workflows", N_("An overview of recommended workflows with Git") },
+};
+
+static void list_common_guides_help(void)
+{
+ int i, longest = 0;
+
+ for (i = 0; i < ARRAY_SIZE(common_guides); i++) {
+ if (longest < strlen(common_guides[i].name))
+ longest = strlen(common_guides[i].name);
+ }
+
+ puts(_("The common Git guides are:\n"));
+ for (i = 0; i < ARRAY_SIZE(common_guides); i++) {
+ printf(" %s ", common_guides[i].name);
+ mput_char(' ', longest - strlen(common_guides[i].name));
+ puts(_(common_guides[i].help));
+ }
+ putchar('\n');
+}
+
int cmd_help(int argc, const char **argv, const char *prefix)
{
int nongit;
const char *alias;
enum help_format parsed_help_format;
- load_command_list("git-", &main_cmds, &other_cmds);
argc = parse_options(argc, argv, prefix, builtin_help_options,
builtin_help_usage, 0);
if (show_all) {
git_config(git_help_config, NULL);
printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
+ load_command_list("git-", &main_cmds, &other_cmds);
list_commands(colopts, &main_cmds, &other_cmds);
}
- if (show_guides) {
- /* do action - next patch */
- }
+ if (show_guides)
+ list_common_guides_help();
if (show_all || show_guides) {
printf("%s\n", _(git_more_info_string));