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-rw-r--r--mu/.gitignore2
-rw-r--r--mu/Makefile.am24
-rw-r--r--mu/acl.c8
-rw-r--r--mu/cflags.c7
-rw-r--r--mu/dispatch.c78
-rw-r--r--mu/filter.c10
-rw-r--r--mu/flt2047.c8
-rw-r--r--mu/help.c74
-rw-r--r--mu/info.c8
-rw-r--r--mu/ldflags.c7
-rw-r--r--mu/mu-setup.awk64
-rw-r--r--mu/mu.c90
-rw-r--r--mu/mu.h17
-rw-r--r--mu/pop.c8
-rw-r--r--mu/query.c8
-rw-r--r--mu/shell.c1
-rw-r--r--mu/wicket.c9
-rw-r--r--po/POTFILES.in2
18 files changed, 347 insertions, 78 deletions
diff --git a/mu/.gitignore b/mu/.gitignore
index 92cfbd63a..c159d488d 100644
--- a/mu/.gitignore
+++ b/mu/.gitignore
@@ -1 +1,3 @@
mu
+mu-setup.c
+mu-setup.h
diff --git a/mu/Makefile.am b/mu/Makefile.am
index 6fe40d907..52ab78c7e 100644
--- a/mu/Makefile.am
+++ b/mu/Makefile.am
@@ -22,22 +22,28 @@ if MU_COND_SUPPORT_POP
POP_C=pop.c
endif
-EXTRA_DIST=pop.c
+EXTRA_DIST=pop.c mu-setup.h mu-setup.c mu-setup.awk
+BUILT_SOURCES=mu-setup.h mu-setup.c
-mu_SOURCES = \
+MODULES = \
acl.c\
cflags.c\
- info.c\
- mu.h\
- mu.c\
filter.c\
flt2047.c\
+ help.c\
+ info.c\
ldflags.c\
$(POP_C)\
query.c\
- shell.c\
wicket.c
+mu_SOURCES = \
+ dispatch.c\
+ mu.h\
+ mu.c\
+ shell.c\
+ $(MODULES)
+
mu_LDADD = \
${MU_APP_LIBRARIES}\
${MU_LIB_MBOX}\
@@ -61,3 +67,9 @@ AM_CPPFLAGS = \
-DGUILE_LIBS="\"$(GUILE_LIBS)\"" \
-DPYTHON_LIBS="\"$(PYTHON_LIBS)\"" \
-DI18NLIBS="\"$(LIBINTL)\""
+
+mu-setup.h: Makefile.am $(MODULES)
+ $(AM_V_GEN)$(AWK) -f $(top_srcdir)/mu/mu-setup.awk -v mode=h $(MODULES) > mu-setup.h
+
+mu-setup.c: Makefile.am $(MODULES)
+ $(AM_V_GEN)$(AWK) -f $(top_srcdir)/mu/mu-setup.awk -v mode=c $(MODULES) > mu-setup.c
diff --git a/mu/acl.c b/mu/acl.c
index 0c9cc217b..9d8646066 100644
--- a/mu/acl.c
+++ b/mu/acl.c
@@ -30,6 +30,7 @@
#include "xalloc.h"
static char acl_doc[] = N_("mu acl - test access control lists.");
+char acl_docstring[] = N_("test access control lists");
static char acl_args_doc[] = N_("ADDRESS [ADDRESS...]");
static struct argp_option acl_options[] = {
@@ -191,3 +192,10 @@ mutool_acl (int argc, char **argv)
return 0;
}
+
+/*
+ MU Setup: acl
+ mu-handler: mutool_acl
+ mu-docstring: acl_docstring
+ End MU Setup:
+*/
diff --git a/mu/cflags.c b/mu/cflags.c
index 9d177d065..ea510dad5 100644
--- a/mu/cflags.c
+++ b/mu/cflags.c
@@ -23,6 +23,7 @@
#include <argp.h>
static char cflags_doc[] = N_("mu cflags - show compiler options");
+char cflags_docstring[] = N_("show compiler options");
static struct argp cflags_argp = {
NULL,
@@ -43,4 +44,10 @@ mutool_cflags (int argc, char **argv)
return 0;
}
+/*
+ MU Setup: cflags
+ mu-handler: mutool_cflags
+ mu-docstring: cflags_docstring
+ End MU Setup:
+*/
diff --git a/mu/dispatch.c b/mu/dispatch.c
new file mode 100644
index 000000000..0769b7f2b
--- /dev/null
+++ b/mu/dispatch.c
@@ -0,0 +1,78 @@
+/* GNU Mailutils -- a suite of utilities for electronic mail
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ GNU Mailutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GNU Mailutils is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
+
+#if defined(HAVE_CONFIG_H)
+# include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <mailutils/stream.h>
+#include <mailutils/nls.h>
+#include "mu.h"
+#include "mu-setup.h"
+#include "xalloc.h"
+
+struct mutool_action_tab
+{
+ const char *name;
+ mutool_action_t action;
+ const char *docstring;
+};
+
+struct mutool_action_tab mutool_action_tab[] = {
+#include "mu-setup.c"
+ { NULL }
+};
+
+mutool_action_t
+dispatch_find_action (const char *name)
+{
+ struct mutool_action_tab *p;
+
+ for (p = mutool_action_tab; p->name; p++)
+ if (strcmp (p->name, name) == 0)
+ return p->action;
+ return NULL;
+}
+
+char *
+dispatch_docstring (const char *text)
+{
+ mu_stream_t str;
+ struct mutool_action_tab *p;
+ mu_off_t size;
+ size_t n;
+ char *ret;
+
+ mu_memory_stream_create (&str, MU_STREAM_RDWR);
+ mu_stream_printf (str, "%s\n%s\n\n", text, _("Commands are:"));
+ for (p = mutool_action_tab; p->name; p++)
+ mu_stream_printf (str, " mu %-16s - %s\n",
+ p->name, gettext (p->docstring));
+ mu_stream_printf (str, "\n%s\n\n",
+ _("Try `mu COMMAND --help' to get help on a particular "
+ "COMMAND."));
+ mu_stream_printf (str, "%s\n", _("Options are:"));
+ mu_stream_flush (str);
+ mu_stream_size (str, &size);
+ ret = xmalloc (size + 1);
+ mu_stream_seek (str, 0, MU_SEEK_SET, NULL);
+ mu_stream_read (str, ret, size, &n);
+ ret[n] = 0;
+ mu_stream_destroy (&str);
+ return ret;
+}
+
diff --git a/mu/filter.c b/mu/filter.c
index dedc2f910..2facaeef7 100644
--- a/mu/filter.c
+++ b/mu/filter.c
@@ -23,7 +23,8 @@
#include "argp.h"
#include "mu.h"
-static char filter_doc[] = N_("mu filter");
+static char filter_doc[] = N_("mu filter - apply a filter to the input");
+char filter_docstring[] = N_("apply a filter to the input");
static char filter_args_doc[] = N_("NAME");
static struct argp_option filter_options[] = {
@@ -157,3 +158,10 @@ mutool_filter (int argc, char **argv)
return 0;
}
+
+/*
+ MU Setup: filter
+ mu-handler: mutool_filter
+ mu-docstring: filter_docstring
+ End MU Setup:
+*/
diff --git a/mu/flt2047.c b/mu/flt2047.c
index 7c6c9d62b..ecd7e2711 100644
--- a/mu/flt2047.c
+++ b/mu/flt2047.c
@@ -24,6 +24,7 @@
#include "mu.h"
static char flt2047_doc[] = N_("mu 2047 - decode/encode message headers.");
+char flt2047_docstring[] = N_("decode/encode email message headers");
static char flt2047_args_doc[] = N_("[text]");
static struct argp_option flt2047_options[] = {
@@ -153,3 +154,10 @@ mutool_flt2047 (int argc, char **argv)
return 0;
}
+
+/*
+ MU Setup: 2047
+ mu-handler: mutool_flt2047
+ mu-docstring: flt2047_docstring
+ End MU Setup:
+*/
diff --git a/mu/help.c b/mu/help.c
new file mode 100644
index 000000000..c389765cd
--- /dev/null
+++ b/mu/help.c
@@ -0,0 +1,74 @@
+/* GNU Mailutils -- a suite of utilities for electronic mail
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ GNU Mailutils is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GNU Mailutils is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
+
+/* mu help - specjalnie dla Wojtka :) */
+
+#if defined(HAVE_CONFIG_H)
+# include <config.h>
+#endif
+#include <stdlib.h>
+#include <mailutils/nls.h>
+#include "mailutils/libargp.h"
+#include "mu.h"
+
+static char help_doc[] = N_("mu help - display a terse help summary");
+char help_docstring[] = N_("display a terse help summary");
+static char help_args_doc[] = N_("[COMMAND]");
+
+static struct argp help_argp = {
+ NULL,
+ NULL,
+ help_args_doc,
+ help_doc,
+ NULL,
+ NULL,
+ NULL
+};
+
+int
+mutool_help (int argc, char **argv)
+{
+ int index;
+
+ if (argp_parse (&help_argp, argc, argv, ARGP_IN_ORDER, &index, NULL))
+ return 1;
+
+ if (index == argc - 1)
+ {
+ mutool_action_t action = dispatch_find_action (argv[index]);
+ if (!action)
+ {
+ mu_error (_("don't know what %s is"), argv[index]);
+ exit (1);
+ }
+ argv[0] = argv[index];
+ argv[1] = "--help";
+ return action (2, argv);
+ }
+ else if (argc != index)
+ {
+ mu_error (_("too many arguments"));
+ exit (1);
+ }
+ return mu_help ();
+}
+
+/*
+ MU Setup: help
+ mu-handler: mutool_help
+ mu-docstring: help_docstring
+ End MU Setup:
+*/
diff --git a/mu/info.c b/mu/info.c
index e101d2b14..48f903cdd 100644
--- a/mu/info.c
+++ b/mu/info.c
@@ -26,6 +26,7 @@
static char info_doc[] = N_("mu info - print a list of configuration\
options used to build mailutils; optional arguments are interpreted\
as a list of configuration options to check for.");
+char info_docstring[] = N_("show Mailutils configuration");
static char info_args_doc[] = N_("[capa...]");
static struct argp_option info_options[] = {
@@ -91,3 +92,10 @@ mutool_info (int argc, char **argv)
}
return 0;
}
+
+/*
+ MU Setup: info
+ mu-handler: mutool_info
+ mu-docstring: info_docstring
+ End MU Setup:
+*/
diff --git a/mu/ldflags.c b/mu/ldflags.c
index 59ac5ebae..f93536c6f 100644
--- a/mu/ldflags.c
+++ b/mu/ldflags.c
@@ -23,6 +23,7 @@
#include <argp.h>
static char ldflags_doc[] = N_("mu ldflags - list libraries required to link");
+char ldflags_docstring[] = N_("list libraries required to link");
static char ldflags_args_doc[] = N_("KEYWORD [KEYWORD...]");
static struct argp ldflags_argp = {
@@ -191,3 +192,9 @@ mutool_ldflags (int argc, char **argv)
return 0;
}
+/*
+ MU Setup: ldflags
+ mu-handler: mutool_ldflags
+ mu-docstring: ldflags_docstring
+ End MU Setup:
+*/
diff --git a/mu/mu-setup.awk b/mu/mu-setup.awk
new file mode 100644
index 000000000..5d261f1d9
--- /dev/null
+++ b/mu/mu-setup.awk
@@ -0,0 +1,64 @@
+# This file is part of GNU Mailutils.
+# Copyright (C) 2010 Free Software Foundation, Inc.
+#
+# GNU Mailutils is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2, or (at
+# your option) any later version.
+#
+# GNU Mailutils is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>.
+
+state == 0 && /MU Setup:/ {
+ if (NF != 3) {
+ print FILENAME ":" NR ":", "missing module name" > "/dev/stderr"
+ exit(1)
+ } else {
+ state = 1;
+ module_name=$3;
+ if (modules[module_name]) {
+ print FILENAME ":" NR ":", "this module already declared" > "/dev/stderr"
+ print modules[module_name] ":", "location of the prior declaration" > "/dev/stderr"
+ } else
+ modules[module_name] = (FILENAME":"NR);
+ }
+}
+state == 1 && /mu-.*:/ {
+ setup[module_name,substr($1,4,length($1)-4)] = $2;
+ next
+}
+state == 1 && /End MU Setup/ { state = 0 }
+END {
+ print "/* -*- buffer-read-only: t -*- vi: set ro:"
+ print " THIS FILE IS GENERATED AUTOMATICALLY. PLEASE DO NOT EDIT."
+ print "*/"
+
+ vartab[1] = "handler"
+ vartab[2] = "docstring"
+ n = asorti(modules,modname)
+ for (i = 1; i <= n; i++) {
+ name = modname[i]
+ for (j in vartab) {
+ if (!setup[name,vartab[j]]) {
+ print modules[name] ":", "mu-" vartab[j], "not defined"
+ err = 1
+ }
+ }
+ if (err)
+ continue
+ if (mode == "h") {
+ print "extern int", setup[name,"handler"], "(int argc, char **argv);"
+ print "extern char " setup[name,"docstring"] "[];"
+ } else {
+ print "{", "\"" name "\",", setup[name,"handler"] ",", setup[name,"docstring"], "},"
+ }
+ }
+}
+
+
+
diff --git a/mu/mu.c b/mu/mu.c
index 8649efe6c..b5e8bc690 100644
--- a/mu/mu.c
+++ b/mu/mu.c
@@ -25,25 +25,7 @@
#include "mu.h"
static char args_doc[] = N_("COMMAND [CMDOPTS]");
-static char doc[] = N_("mu -- GNU Mailutils multi-purpose tool.\n\
-Commands are:\n\
- mu info - show Mailutils configuration\n\
- mu query - query configuration values\n\
- mu pop - POP3 client program\n\
- mu filter - filter program\n\
- mu 2047 - decode/encode message headers as per RFC 2047\n\
- mu acl - test access control lists\n\
- mu wicket - find matching URL in wicket\n\
- mu ldflags- list libraries required to link\n\
- mu cflags - list compiler flags\n\
-\n\
-Try `mu COMMAND --help' to get help on a particular COMMAND.\n\
-\n\
-Options are:\n");
-/* FIXME: add
- mu imap
- mu send [opts]
- */
+static char doc[] = N_("mu -- GNU Mailutils multi-purpose tool.");
static struct argp_option options[] = {
{ NULL }
@@ -60,13 +42,31 @@ parse_opt (int key, char *arg, struct argp_state *state)
return 0;
}
+static char *
+mu_help_filter (int key, const char *text, void *input)
+{
+ char *s;
+
+ switch (key)
+ {
+ case ARGP_KEY_HELP_PRE_DOC:
+ s = dispatch_docstring (text);
+ break;
+
+ default:
+ s = (char*) text;
+ }
+ return s;
+}
+
+
static struct argp argp = {
options,
parse_opt,
args_doc,
doc,
NULL,
- NULL,
+ mu_help_filter,
NULL
};
@@ -83,46 +83,16 @@ struct mu_cfg_param mu_tool_param[] = {
{ NULL }
};
-struct mutool_action_tab
-{
- const char *name;
- mutool_action_t action;
-};
-
-static int
-mutool_nosys (int argc, char **argv)
-{
- mu_error (_("%s is not available because required code is not compiled"),
- argv[0]);
- return 1;
-}
-
-struct mutool_action_tab mutool_action_tab[] = {
- { "info", mutool_info },
-#ifdef ENABLE_POP
- { "pop", mutool_pop },
-#else
- { "pop", mutool_nosys },
-#endif
- { "filter", mutool_filter },
- { "2047", mutool_flt2047 },
- { "query", mutool_query },
- { "acl", mutool_acl },
- { "wicket", mutool_wicket },
- { "ldflags", mutool_ldflags },
- { "cflags", mutool_cflags },
- { NULL }
-};
-
-static mutool_action_t
-find_action (const char *name)
+int
+mu_help ()
{
- struct mutool_action_tab *p;
-
- for (p = mutool_action_tab; p->name; p++)
- if (strcmp (p->name, name) == 0)
- return p->action;
- return NULL;
+ char *x_argv[3];
+
+ x_argv[0] = (char*) mu_program_name;
+ x_argv[1] = "--help";
+ x_argv[2] = NULL;
+ return mu_app_init (&argp, mu_tool_capa, mu_tool_param,
+ 2, x_argv, 0, NULL, NULL);
}
int
@@ -155,7 +125,7 @@ main (int argc, char **argv)
exit (1);
}
- action = find_action (argv[0]);
+ action = dispatch_find_action (argv[0]);
if (!action)
{
mu_error (_("don't know what %s is"), argv[0]);
diff --git a/mu/mu.h b/mu/mu.h
index 4280b0ec0..d46bc41ce 100644
--- a/mu/mu.h
+++ b/mu/mu.h
@@ -14,6 +14,8 @@
You should have received a copy of the GNU General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
+#include <mailutils/types.h>
+
typedef int (*mutool_action_t) (int argc, char **argv);
struct mutool_command
@@ -28,20 +30,13 @@ struct mutool_command
const char *docstring;/* Documentation for this function. */
};
-
-int mutool_pop (int argc, char **argv);
-int mutool_filter (int argc, char **argv);
-int mutool_flt2047 (int argc, char **argv);
-int mutool_info (int argc, char **argv);
-int mutool_query (int argc, char **argv);
-int mutool_acl (int argc, char **argv);
-int mutool_wicket (int argc, char **argv);
-int mutool_ldflags (int argc, char **argv);
-int mutool_cflags (int argc, char **argv);
-
extern char *mutool_shell_prompt;
extern char **mutool_prompt_env;
extern int mutool_shell_interactive;
extern mu_stream_t mustrin, mustrout;
int mutool_shell (const char *name, struct mutool_command *cmd);
mu_stream_t mutool_open_pager (void);
+
+int mu_help (void);
+mutool_action_t dispatch_find_action (const char *name);
+char *dispatch_docstring (const char *text);
diff --git a/mu/pop.c b/mu/pop.c
index 311bd6775..bf2c93876 100644
--- a/mu/pop.c
+++ b/mu/pop.c
@@ -28,6 +28,7 @@
#include "xalloc.h"
static char pop_doc[] = N_("mu pop - POP3 client shell.");
+char pop_docstring[] = N_("POP3 client shell");
static char pop_args_doc[] = "";
static struct argp_option pop_options[] = {
@@ -807,3 +808,10 @@ mutool_pop (int argc, char **argv)
mutool_shell ("pop", pop_comtab);
return 0;
}
+
+/*
+ MU Setup: pop
+ mu-handler: mutool_pop
+ mu-docstring: pop_docstring
+ End MU Setup:
+*/
diff --git a/mu/query.c b/mu/query.c
index fd951c28e..6a1c55729 100644
--- a/mu/query.c
+++ b/mu/query.c
@@ -25,6 +25,7 @@
#include "mu.h"
static char query_doc[] = N_("mu query - query configuration values.");
+char query_docstring[] = N_("query configuration values");
static char query_args_doc[] = N_("path [path...]");
char *file_name;
@@ -118,4 +119,11 @@ mutool_query (int argc, char **argv)
return 0;
}
+
+/*
+ MU Setup: query
+ mu-handler: mutool_query
+ mu-docstring: query_docstring
+ End MU Setup:
+*/
diff --git a/mu/shell.c b/mu/shell.c
index 51ed25afe..ab12fd46a 100644
--- a/mu/shell.c
+++ b/mu/shell.c
@@ -620,3 +620,4 @@ mutool_shell (const char *name, struct mutool_command *cmd)
mu_stream_destroy (&mustrout);
return 0;
}
+
diff --git a/mu/wicket.c b/mu/wicket.c
index 2ea8eec99..6cd971541 100644
--- a/mu/wicket.c
+++ b/mu/wicket.c
@@ -23,6 +23,7 @@
#include <argp.h>
static char wicket_doc[] = N_("mu wicket - find matching URL in wicket");
+char wicket_docstring[] = N_("scan wickets for matching URLs");
static char wicket_args_doc[] = N_("NAME");
static struct argp_option wicket_options[] = {
@@ -172,3 +173,11 @@ mutool_wicket (int argc, char **argv)
mu_stream_destroy (&stream);
return exit_code;
}
+
+
+/*
+ MU Setup: wicket
+ mu-handler: mutool_wicket
+ mu-docstring: wicket_docstring
+ End MU Setup:
+*/
diff --git a/po/POTFILES.in b/po/POTFILES.in
index b2d2a5bd8..8d2e5e6b5 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -212,8 +212,10 @@ sieve/sieve.c
sql/mysql.c
mu/acl.c
+mu/dispatch.c
mu/filter.c
mu/flt2047.c
+mu/help.c
mu/info.c
mu/mu.c
mu/pop.c

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