mirror of
https://github.com/djcb/mu.git
synced 2024-06-28 07:41:04 +02:00
8d2a805672
We of course still have "mu help <command>" but don't suggest help options that do not exist. Fixes #1664.
739 lines
22 KiB
C++
739 lines
22 KiB
C++
/*
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** Copyright (C) 2008-2022 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#include "config.h"
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#include <glib.h>
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#include <string.h> /* memset */
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#include <unistd.h>
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#include <stdio.h>
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#include "mu-config.hh"
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#include "mu-cmd.hh"
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using namespace Mu;
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static MuConfig MU_CONFIG;
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#define color_maybe(C) (MU_CONFIG.nocolor ? "" : (C))
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static MuConfigFormat
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get_output_format(const char* formatstr)
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{
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int i;
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struct {
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const char* name;
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MuConfigFormat format;
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} formats[] = {{"mutt-alias", MU_CONFIG_FORMAT_MUTT_ALIAS},
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{"mutt-ab", MU_CONFIG_FORMAT_MUTT_AB},
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{"wl", MU_CONFIG_FORMAT_WL},
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{"csv", MU_CONFIG_FORMAT_CSV},
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{"org-contact", MU_CONFIG_FORMAT_ORG_CONTACT},
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{"bbdb", MU_CONFIG_FORMAT_BBDB},
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{"links", MU_CONFIG_FORMAT_LINKS},
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{"plain", MU_CONFIG_FORMAT_PLAIN},
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{"sexp", MU_CONFIG_FORMAT_SEXP},
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{"json", MU_CONFIG_FORMAT_JSON},
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{"xml", MU_CONFIG_FORMAT_XML},
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{"xquery", MU_CONFIG_FORMAT_XQUERY},
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{"mquery", MU_CONFIG_FORMAT_MQUERY},
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{"debug", MU_CONFIG_FORMAT_DEBUG}};
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for (i = 0; i != G_N_ELEMENTS(formats); i++)
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if (strcmp(formats[i].name, formatstr) == 0)
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return formats[i].format;
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return MU_CONFIG_FORMAT_UNKNOWN;
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}
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#define expand_dir(D) \
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if ((D)) { \
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char* exp; \
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exp = mu_util_dir_expand((D)); \
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if (exp) { \
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g_free((D)); \
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(D) = exp; \
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} \
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}
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static void
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set_group_mu_defaults()
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{
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/* try to determine muhome from command-line or environment;
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* note: if not specified, we use XDG defaults */
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if (!MU_CONFIG.muhome) {
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/* if not set explicity, try the environment */
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const char* muhome;
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muhome = g_getenv("MUHOME");
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if (muhome)
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MU_CONFIG.muhome = g_strdup(muhome);
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}
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if (MU_CONFIG.muhome)
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expand_dir(MU_CONFIG.muhome);
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/* check for the MU_NOCOLOR or NO_COLOR env vars; but in any case don't
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* use colors unless we're writing to a tty */
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if (g_getenv(MU_NOCOLOR) != NULL || g_getenv("NO_COLOR") != NULL)
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MU_CONFIG.nocolor = TRUE;
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if (!isatty(fileno(stdout)) || !isatty(fileno(stderr)))
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MU_CONFIG.nocolor = TRUE;
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}
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static GOptionGroup*
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config_options_group_mu()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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{"debug", 'd', 0, G_OPTION_ARG_NONE, &MU_CONFIG.debug,
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"print debug output to standard error (false)", NULL},
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{"quiet", 'q', 0, G_OPTION_ARG_NONE, &MU_CONFIG.quiet,
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"don't give any progress information (false)", NULL},
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{"version", 'V', 0, G_OPTION_ARG_NONE, &MU_CONFIG.version,
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"display version and copyright information (false)", NULL},
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{"muhome", 0, 0, G_OPTION_ARG_FILENAME, &MU_CONFIG.muhome,
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"specify an alternative mu directory", "<dir>"},
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{"log-stderr", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.log_stderr,
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"log to standard error (false)", NULL},
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{"nocolor", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.nocolor,
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"don't use ANSI-colors in output (false)", NULL},
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{"verbose", 'v', 0, G_OPTION_ARG_NONE, &MU_CONFIG.verbose,
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"verbose output (false)", NULL},
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{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &MU_CONFIG.params,
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"parameters", NULL},
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{NULL, 0, 0, (GOptionArg)0, NULL, NULL, NULL}};
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og = g_option_group_new("mu", "general mu options", "", NULL, NULL);
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g_option_group_add_entries(og, entries);
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return og;
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}
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static void
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set_group_init_defaults()
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{
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if (!MU_CONFIG.maildir)
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MU_CONFIG.maildir = mu_util_guess_maildir();
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expand_dir(MU_CONFIG.maildir);
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}
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static GOptionGroup*
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config_options_group_init()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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{"maildir", 'm', 0, G_OPTION_ARG_FILENAME, &MU_CONFIG.maildir,
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"top of the maildir", "<maildir>"},
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{"my-address", 0, 0, G_OPTION_ARG_STRING_ARRAY, &MU_CONFIG.my_addresses,
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"my e-mail address; can be used multiple times", "<address>"},
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{"max-message-size", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.max_msg_size,
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"Maximum allowed size for messages", "<size-in-bytes>"},
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{"batch-size", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.batch_size,
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"Number of changes in a database transaction batch", "<number>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("init", "Options for the 'init' command", "", NULL, NULL);
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g_option_group_add_entries(og, entries);
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return og;
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}
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static gboolean
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index_post_parse_func(GOptionContext* context, GOptionGroup* group, gpointer data,
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GError** error)
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{
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if (!MU_CONFIG.maildir && !MU_CONFIG.my_addresses)
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return TRUE;
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g_printerr("%sNOTE%s: as of mu 1.3.8, 'mu index' no longer uses the\n"
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"--maildir/-m or --my-address options.\n\n",
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color_maybe(MU_COLOR_RED), color_maybe(MU_COLOR_DEFAULT));
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g_printerr("Instead, these options should be passed to 'mu init'.\n");
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g_printerr(
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"See the mu-init(1) or the mu4e reference manual,\n'Initializing the message "
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"store' for details.\n\n");
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return TRUE;
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}
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static GOptionGroup*
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config_options_group_index()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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/* only here so we can tell users they are deprecated */
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{"maildir", 'm', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_FILENAME,
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&MU_CONFIG.maildir, "top of the maildir", "<maildir>"},
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{"my-address", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING_ARRAY,
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&MU_CONFIG.my_addresses, "my e-mail address; can be used multiple times",
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"<address>"},
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{"lazy-check", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.lazycheck,
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"only check dir-timestamps (false)", NULL},
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{"nocleanup", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.nocleanup,
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"don't clean up the database after indexing (false)", NULL},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("index", "Options for the 'index' command", "", NULL,
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NULL);
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g_option_group_add_entries(og, entries);
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g_option_group_set_parse_hooks(og, NULL, (GOptionParseFunc)index_post_parse_func);
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return og;
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}
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static void
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set_group_find_defaults()
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{
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/* note, when no fields are specified, we use date-from-subject */
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if (!MU_CONFIG.fields || !*MU_CONFIG.fields) {
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MU_CONFIG.fields = g_strdup("d f s");
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if (!MU_CONFIG.sortfield) {
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MU_CONFIG.sortfield = g_strdup("d");
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}
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}
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if (!MU_CONFIG.formatstr) /* by default, use plain output */
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MU_CONFIG.format = MU_CONFIG_FORMAT_PLAIN;
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else
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MU_CONFIG.format = get_output_format(MU_CONFIG.formatstr);
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expand_dir(MU_CONFIG.linksdir);
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}
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static GOptionGroup*
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config_options_group_find()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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{"fields", 'f', 0, G_OPTION_ARG_STRING, &MU_CONFIG.fields,
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"fields to display in the output", "<fields>"},
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{"sortfield", 's', 0, G_OPTION_ARG_STRING, &MU_CONFIG.sortfield,
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"field to sort on", "<field>"},
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{"maxnum", 'n', 0, G_OPTION_ARG_INT, &MU_CONFIG.maxnum,
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"number of entries to display in the output", "<number>"},
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{"threads", 't', 0, G_OPTION_ARG_NONE, &MU_CONFIG.threads,
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"show message threads", NULL},
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{"bookmark", 'b', 0, G_OPTION_ARG_STRING, &MU_CONFIG.bookmark,
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"use a bookmarked query", "<bookmark>"},
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{"reverse", 'z', 0, G_OPTION_ARG_NONE, &MU_CONFIG.reverse,
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"sort in reverse (descending) order (z -> a)", NULL},
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{"skip-dups", 'u', 0, G_OPTION_ARG_NONE, &MU_CONFIG.skip_dups,
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"show only the first of messages duplicates (false)", NULL},
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{"include-related", 'r', 0, G_OPTION_ARG_NONE, &MU_CONFIG.include_related,
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"include related messages in results (false)", NULL},
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{"linksdir", 0, 0, G_OPTION_ARG_STRING, &MU_CONFIG.linksdir,
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"output as symbolic links to a target maildir", "<dir>"},
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{"clearlinks", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.clearlinks,
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"clear old links before filling a linksdir (false)", NULL},
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{"format", 'o', 0, G_OPTION_ARG_STRING, &MU_CONFIG.formatstr,
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"output format ('plain'(*), 'links', 'xml',"
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"'sexp', 'xquery')",
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"<format>"},
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{"summary-len", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.summary_len,
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"use up to <n> lines for the summary, or 0 for none (0)", "<len>"},
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{"exec", 'e', 0, G_OPTION_ARG_STRING, &MU_CONFIG.exec,
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"execute command on each match message", "<command>"},
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{"after", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.after,
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"only show messages whose m_time > T (t_time)", "<timestamp>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("find", "Options for the 'find' command", "", NULL, NULL);
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g_option_group_add_entries(og, entries);
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return og;
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}
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static GOptionGroup*
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config_options_group_mkdir()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {{"mode", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.dirmode,
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"set the mode (as in chmod), in octal notation",
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"<mode>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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/* set dirmode before, because '0000' is a valid mode */
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MU_CONFIG.dirmode = 0755;
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og = g_option_group_new("mkdir", "Options for the 'mkdir' command", "", NULL,
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NULL);
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g_option_group_add_entries(og, entries);
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return og;
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}
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static void
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set_group_cfind_defaults()
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{
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if (!MU_CONFIG.formatstr) /* by default, use plain output */
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MU_CONFIG.format = MU_CONFIG_FORMAT_PLAIN;
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else
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MU_CONFIG.format = get_output_format(MU_CONFIG.formatstr);
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}
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static GOptionGroup*
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config_options_group_cfind()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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{"format", 'o', 0, G_OPTION_ARG_STRING, &MU_CONFIG.formatstr,
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"output format (plain(*), mutt-alias, mutt-ab, wl, "
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"org-contact, bbdb, csv)",
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"<format>"},
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{"personal", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.personal,
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"whether to only get 'personal' contacts", NULL},
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{"after", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.after,
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"only get addresses last seen after T", "<timestamp>"},
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{"maxnum", 'n', 0, G_OPTION_ARG_INT, &MU_CONFIG.maxnum,
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"maximum number of contacts", "<number>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("cfind", "Options for the 'cfind' command", "", NULL,
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NULL);
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g_option_group_add_entries(og, entries);
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return og;
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}
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static GOptionGroup*
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config_options_group_script()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY,
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&MU_CONFIG.params, "script parameters", NULL},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("script", "Options for the 'script' command", "", NULL,
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NULL);
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g_option_group_add_entries(og, entries);
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return og;
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}
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static void
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set_group_view_defaults()
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{
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if (!MU_CONFIG.formatstr) /* by default, use plain output */
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MU_CONFIG.format = MU_CONFIG_FORMAT_PLAIN;
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else
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MU_CONFIG.format = get_output_format(MU_CONFIG.formatstr);
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}
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/* crypto options are used in a few different commands */
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static GOptionEntry*
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crypto_option_entries()
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{
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static GOptionEntry entries[] = {
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{"auto-retrieve", 'r', 0, G_OPTION_ARG_NONE, &MU_CONFIG.auto_retrieve,
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"attempt to retrieve keys online (false)", NULL},
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{"decrypt", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.decrypt,
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"attempt to decrypt the message", NULL},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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return entries;
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}
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static GOptionGroup*
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config_options_group_view()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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{"summary-len", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.summary_len,
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"use up to <n> lines for the summary, or 0 for none (0)", "<len>"},
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{"terminate", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.terminator,
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"terminate messages with ascii-0x07 (\\f, form-feed)", NULL},
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{"format", 'o', 0, G_OPTION_ARG_STRING, &MU_CONFIG.formatstr,
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"output format ('plain'(*), 'sexp')", "<format>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("view", "Options for the 'view' command", "", NULL, NULL);
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g_option_group_add_entries(og, entries);
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g_option_group_add_entries(og, crypto_option_entries());
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return og;
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}
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static void
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set_group_extract_defaults()
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{
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if (!MU_CONFIG.targetdir)
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MU_CONFIG.targetdir = g_strdup(".");
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expand_dir(MU_CONFIG.targetdir);
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}
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static GOptionGroup*
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config_options_group_extract()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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{"save-attachments", 'a', 0, G_OPTION_ARG_NONE, &MU_CONFIG.save_attachments,
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"save all attachments (false)", NULL},
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{"save-all", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.save_all,
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"save all parts (incl. non-attachments) (false)", NULL},
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{"parts", 0, 0, G_OPTION_ARG_STRING, &MU_CONFIG.parts,
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"save specific parts (comma-separated list)", "<parts>"},
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{"target-dir", 0, 0, G_OPTION_ARG_FILENAME, &MU_CONFIG.targetdir,
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"target directory for saving", "<dir>"},
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{"overwrite", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.overwrite,
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"overwrite existing files (false)", NULL},
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{"play", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.play,
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"try to 'play' (open) the extracted parts", NULL},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("extract", "Options for the 'extract' command", "", NULL,
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NULL);
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g_option_group_add_entries(og, entries);
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g_option_group_add_entries(og, crypto_option_entries());
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return og;
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}
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static GOptionGroup*
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config_options_group_verify()
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{
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GOptionGroup* og;
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og = g_option_group_new("verify", "Options for the 'verify' command", "", NULL,
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NULL);
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g_option_group_add_entries(og, crypto_option_entries());
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return og;
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}
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static GOptionGroup*
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config_options_group_server()
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{
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GOptionGroup* og;
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GOptionEntry entries[] = {
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{"commands", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.commands,
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"list the available command and their parameters, then exit", NULL},
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{"eval", 'e', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &MU_CONFIG.eval,
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"expression to evaluate", "<expr>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
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og = g_option_group_new("server", "Options for the 'server' command", "", NULL,
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NULL);
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g_option_group_add_entries(og, entries);
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return og;
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}
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static MuConfigCmd
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cmd_from_string(const char* str)
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{
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int i;
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struct {
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const gchar* name;
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MuConfigCmd cmd;
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} cmd_map[] = {
|
|
{"add", MU_CONFIG_CMD_ADD}, {"cfind", MU_CONFIG_CMD_CFIND},
|
|
{"extract", MU_CONFIG_CMD_EXTRACT}, {"find", MU_CONFIG_CMD_FIND},
|
|
{"help", MU_CONFIG_CMD_HELP}, {"index", MU_CONFIG_CMD_INDEX},
|
|
{"info", MU_CONFIG_CMD_INFO}, {"init", MU_CONFIG_CMD_INIT},
|
|
{"mkdir", MU_CONFIG_CMD_MKDIR}, {"remove", MU_CONFIG_CMD_REMOVE},
|
|
{"script", MU_CONFIG_CMD_SCRIPT}, {"server", MU_CONFIG_CMD_SERVER},
|
|
{"verify", MU_CONFIG_CMD_VERIFY}, {"view", MU_CONFIG_CMD_VIEW},
|
|
{"fields", MU_CONFIG_CMD_FIELDS},
|
|
};
|
|
|
|
if (!str)
|
|
return MU_CONFIG_CMD_UNKNOWN;
|
|
|
|
for (i = 0; i != G_N_ELEMENTS(cmd_map); ++i)
|
|
if (strcmp(str, cmd_map[i].name) == 0)
|
|
return cmd_map[i].cmd;
|
|
#ifdef BUILD_GUILE
|
|
/* if we don't recognize it and it's not an option, it may be
|
|
* some script */
|
|
if (str[0] != '-')
|
|
return MU_CONFIG_CMD_SCRIPT;
|
|
#endif /*BUILD_GUILE*/
|
|
|
|
return MU_CONFIG_CMD_UNKNOWN;
|
|
}
|
|
|
|
static gboolean
|
|
parse_cmd(int* argcp, char*** argvp, GError** err)
|
|
{
|
|
MU_CONFIG.cmd = MU_CONFIG_CMD_NONE;
|
|
MU_CONFIG.cmdstr = NULL;
|
|
|
|
if (*argcp < 2) /* no command found at all */
|
|
return TRUE;
|
|
else if ((**argvp)[1] == '-')
|
|
/* if the first param starts with '-', there is no
|
|
* command, just some option (like --version, --help
|
|
* etc.)*/
|
|
return TRUE;
|
|
|
|
MU_CONFIG.cmdstr = g_strdup((*argvp)[1]);
|
|
MU_CONFIG.cmd = cmd_from_string(MU_CONFIG.cmdstr);
|
|
|
|
#ifndef BUILD_GUILE
|
|
if (MU_CONFIG.cmd == MU_CONFIG_CMD_SCRIPT) {
|
|
mu_util_g_set_error(err, MU_ERROR_IN_PARAMETERS,
|
|
"command 'script' not supported");
|
|
return FALSE;
|
|
}
|
|
#endif /*!BUILD_GUILE*/
|
|
|
|
if (MU_CONFIG.cmdstr && MU_CONFIG.cmdstr[0] != '-' &&
|
|
MU_CONFIG.cmd == MU_CONFIG_CMD_UNKNOWN) {
|
|
mu_util_g_set_error(err, MU_ERROR_IN_PARAMETERS, "unknown command '%s'",
|
|
MU_CONFIG.cmdstr);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static GOptionGroup*
|
|
get_option_group(MuConfigCmd cmd)
|
|
{
|
|
switch (cmd) {
|
|
case MU_CONFIG_CMD_CFIND: return config_options_group_cfind();
|
|
case MU_CONFIG_CMD_EXTRACT: return config_options_group_extract();
|
|
case MU_CONFIG_CMD_FIND: return config_options_group_find();
|
|
case MU_CONFIG_CMD_INDEX: return config_options_group_index();
|
|
case MU_CONFIG_CMD_INIT: return config_options_group_init();
|
|
case MU_CONFIG_CMD_MKDIR: return config_options_group_mkdir();
|
|
case MU_CONFIG_CMD_SERVER: return config_options_group_server();
|
|
case MU_CONFIG_CMD_SCRIPT: return config_options_group_script();
|
|
case MU_CONFIG_CMD_VERIFY: return config_options_group_verify();
|
|
case MU_CONFIG_CMD_VIEW: return config_options_group_view();
|
|
default: return NULL; /* no group to add */
|
|
}
|
|
}
|
|
|
|
/* ugh yuck massaging the GOption text output; glib prepares some text
|
|
* which has a 'Usage:' for the 'help' command. However, we need the
|
|
* help for the command we're asking help for. So, we remove the Usage:
|
|
* from what glib generates. :-( */
|
|
static gchar*
|
|
massage_help(const char* help)
|
|
{
|
|
GRegex* rx;
|
|
char* str;
|
|
|
|
rx = g_regex_new("^Usage:.*\n.*\n", (GRegexCompileFlags)0,
|
|
G_REGEX_MATCH_NEWLINE_ANY, NULL);
|
|
str = g_regex_replace(rx, help, -1, 0, "", G_REGEX_MATCH_NEWLINE_ANY, NULL);
|
|
g_regex_unref(rx);
|
|
return str;
|
|
}
|
|
|
|
static const char*
|
|
get_help_string(MuConfigCmd cmd, bool long_help)
|
|
{
|
|
struct Help {
|
|
MuConfigCmd cmd;
|
|
const char* usage;
|
|
const char* long_help;
|
|
};
|
|
constexpr std::array all_help = {
|
|
#include "mu-help-strings.inc"
|
|
};
|
|
|
|
const auto help_it = std::find_if(all_help.begin(), all_help.end(),
|
|
[&](auto&& info) { return info.cmd == cmd; });
|
|
if (help_it == all_help.end()) {
|
|
g_critical("cannot find info for %u", cmd);
|
|
return "";
|
|
} else
|
|
return long_help ? help_it->long_help : help_it->usage;
|
|
}
|
|
|
|
void
|
|
Mu::mu_config_show_help(MuConfigCmd cmd)
|
|
{
|
|
GOptionContext* ctx;
|
|
GOptionGroup* group;
|
|
char * help, *cleanhelp;
|
|
|
|
g_return_if_fail(mu_config_cmd_is_valid(cmd));
|
|
|
|
ctx = g_option_context_new("- mu help");
|
|
g_option_context_set_main_group(ctx, config_options_group_mu());
|
|
|
|
group = get_option_group(cmd);
|
|
if (group)
|
|
g_option_context_add_group(ctx, group);
|
|
|
|
g_option_context_set_description(ctx, get_help_string(cmd, TRUE));
|
|
help = g_option_context_get_help(ctx, TRUE, group);
|
|
cleanhelp = massage_help(help);
|
|
|
|
g_print("usage:\n\t%s%s", get_help_string(cmd, FALSE), cleanhelp);
|
|
|
|
g_free(help);
|
|
g_free(cleanhelp);
|
|
g_option_context_free(ctx);
|
|
}
|
|
|
|
static gboolean
|
|
cmd_help()
|
|
{
|
|
MuConfigCmd cmd;
|
|
|
|
if (!MU_CONFIG.params)
|
|
cmd = MU_CONFIG_CMD_UNKNOWN;
|
|
else
|
|
cmd = cmd_from_string(MU_CONFIG.params[1]);
|
|
|
|
if (cmd == MU_CONFIG_CMD_UNKNOWN) {
|
|
mu_config_show_help(MU_CONFIG_CMD_HELP);
|
|
return TRUE;
|
|
}
|
|
|
|
mu_config_show_help(cmd);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
parse_params(int* argcp, char*** argvp, GError** err)
|
|
{
|
|
GOptionContext* context;
|
|
GOptionGroup* group;
|
|
gboolean rv;
|
|
|
|
context = g_option_context_new("- mu general options");
|
|
|
|
g_option_context_set_help_enabled(context, FALSE);
|
|
g_option_context_set_main_group(context, config_options_group_mu());
|
|
g_option_context_set_ignore_unknown_options(context, FALSE);
|
|
|
|
switch (MU_CONFIG.cmd) {
|
|
case MU_CONFIG_CMD_NONE:
|
|
case MU_CONFIG_CMD_HELP:
|
|
/* 'help' is special; sucks in the options of the
|
|
* command after it */
|
|
rv = g_option_context_parse(context, argcp, argvp, err) && cmd_help();
|
|
break;
|
|
case MU_CONFIG_CMD_SCRIPT:
|
|
/* all unknown commands are passed to 'script' */
|
|
g_option_context_set_ignore_unknown_options(context, TRUE);
|
|
group = get_option_group(MU_CONFIG.cmd);
|
|
g_option_context_add_group(context, group);
|
|
rv = g_option_context_parse(context, argcp, argvp, err);
|
|
MU_CONFIG.script = g_strdup(MU_CONFIG.cmdstr);
|
|
/* argvp contains the script parameters */
|
|
MU_CONFIG.script_params = (const char**)&((*argvp)[1]);
|
|
break;
|
|
|
|
default:
|
|
group = get_option_group(MU_CONFIG.cmd);
|
|
if (group)
|
|
g_option_context_add_group(context, group);
|
|
|
|
rv = g_option_context_parse(context, argcp, argvp, err);
|
|
break;
|
|
}
|
|
|
|
g_option_context_free(context);
|
|
|
|
return rv ? TRUE : FALSE;
|
|
}
|
|
|
|
MuConfig*
|
|
Mu::mu_config_init(int* argcp, char*** argvp, GError** err)
|
|
{
|
|
g_return_val_if_fail(argcp && argvp, NULL);
|
|
|
|
memset(&MU_CONFIG, 0, sizeof(MU_CONFIG));
|
|
|
|
if (!parse_cmd(argcp, argvp, err))
|
|
goto errexit;
|
|
|
|
if (!parse_params(argcp, argvp, err))
|
|
goto errexit;
|
|
|
|
/* fill in the defaults if user did not specify */
|
|
set_group_mu_defaults();
|
|
set_group_init_defaults();
|
|
set_group_find_defaults();
|
|
set_group_cfind_defaults();
|
|
set_group_view_defaults();
|
|
set_group_extract_defaults();
|
|
/* set_group_mkdir_defaults (config); */
|
|
|
|
return &MU_CONFIG;
|
|
|
|
errexit:
|
|
mu_config_uninit(&MU_CONFIG);
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
Mu::mu_config_uninit(MuConfig* opts)
|
|
{
|
|
if (!opts)
|
|
return;
|
|
|
|
g_free(opts->cmdstr);
|
|
g_free(opts->muhome);
|
|
g_free(opts->maildir);
|
|
g_free(opts->fields);
|
|
g_free(opts->sortfield);
|
|
g_free(opts->bookmark);
|
|
g_free(opts->formatstr);
|
|
g_free(opts->exec);
|
|
g_free(opts->linksdir);
|
|
g_free(opts->targetdir);
|
|
g_free(opts->parts);
|
|
g_free(opts->script);
|
|
g_free(opts->eval);
|
|
|
|
g_strfreev(opts->my_addresses);
|
|
g_strfreev(opts->params);
|
|
|
|
memset(opts, 0, sizeof(MU_CONFIG));
|
|
}
|
|
|
|
size_t
|
|
Mu::mu_config_param_num(const MuConfig* opts)
|
|
{
|
|
size_t n;
|
|
|
|
g_return_val_if_fail(opts && opts->params, 0);
|
|
for (n = 0; opts->params[n]; ++n)
|
|
;
|
|
|
|
return n;
|
|
}
|
|
|
|
Message::Options
|
|
Mu::mu_config_message_options(const MuConfig *conf)
|
|
{
|
|
Message::Options opts{};
|
|
|
|
if (conf->decrypt)
|
|
opts |= Message::Options::Decrypt;
|
|
if (conf->auto_retrieve)
|
|
opts |= Message::Options::RetrieveKeys;
|
|
|
|
return opts;
|
|
}
|