Merge branch 'nd/command-list'

The list of commands with their various attributes were spread
across a few places in the build procedure, but it now is getting a
bit more consolidated to allow more automation.

* nd/command-list:
  completion: allow to customize the completable command list
  completion: add and use --list-cmds=alias
  completion: add and use --list-cmds=nohelpers
  Move declaration for alias.c to alias.h
  completion: reduce completable command list
  completion: let git provide the completable command list
  command-list.txt: documentation and guide line
  help: use command-list.txt for the source of guides
  help: add "-a --verbose" to list all commands with synopsis
  git: support --list-cmds=list-<category>
  completion: implement and use --list-cmds=main,others
  git --list-cmds: collect command list in a string_list
  git.c: convert --list-* to --list-cmds=*
  Remove common-cmds.h
  help: use command-list.h for common command list
  generate-cmds.sh: export all commands to command-list.h
  generate-cmds.sh: factor out synopsis extract code

2 files changed, 9 insertions, 32 deletions

diff --git a/builtin/help.c b/builtin/help.c
index 2d51071429..58e0a5507f 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -9,6 +9,7 @@
 #include "run-command.h"
 #include "column.h"
 #include "help.h"
+#include "alias.h"
 
 #ifndef DEFAULT_HELP_FORMAT
 #define DEFAULT_HELP_FORMAT "man"
@@ -36,6 +37,7 @@ static const char *html_path;
 
 static int show_all = 0;
 static int show_guides = 0;
+static int verbose;
 static unsigned int colopts;
 static enum help_format help_format = HELP_FORMAT_NONE;
 static int exclude_guides;
@@ -48,6 +50,7 @@ static struct option builtin_help_options[] = {
 			HELP_FORMAT_WEB),
 	OPT_SET_INT('i', "info", &help_format, N_("show info page"),
 			HELP_FORMAT_INFO),
+	OPT__VERBOSE(&verbose, N_("print command description")),
 	OPT_END(),
 };
 
@@ -400,38 +403,6 @@ static void show_html_page(const char *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');
-}
-
 static const char *check_git_cmd(const char* cmd)
 {
 	char *alias;
@@ -463,6 +434,11 @@ int cmd_help(int argc, const char **argv, const char *prefix)
 
 	if (show_all) {
 		git_config(git_help_config, NULL);
+		if (verbose) {
+			setup_pager();
+			list_all_cmds_help();
+			return 0;
+		}
 		printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
 		load_command_list("git-", &main_cmds, &other_cmds);
 		list_commands(colopts, &main_cmds, &other_cmds);
diff --git a/builtin/merge.c b/builtin/merge.c
index d85f99b781..6d7bbe8c9f 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -35,6 +35,7 @@
 #include "string-list.h"
 #include "packfile.h"
 #include "tag.h"
+#include "alias.h"
 
 #define DEFAULT_TWOHEAD (1<<0)
 #define DEFAULT_OCTOPUS (1<<1)