mu: convert command-line tools to c++
This commit is contained in:
Dirk-Jan C. Binnema
808
mu/mu-config.cc
Normal file
808
mu/mu-config.cc
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@ -0,0 +1,808 @@
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/*
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** Copyright (C) 2008-2020 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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#include "mu-msg.h"
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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 [] = {
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{"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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};
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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 (void)
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{
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/* If muhome is not set, we use the XDG Base Directory Specification
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* locations. */
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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 (void)
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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", 0, 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,
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&MU_CONFIG.params, "parameters", NULL},
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{NULL, 0, 0, (GOptionArg)0, NULL, NULL, NULL}
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};
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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 (void)
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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 (void)
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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,
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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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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}
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};
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og = g_option_group_new("init", "Options for the 'index' command",
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"", 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,
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gpointer data, 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 ("See the mu-init(1) or the mu4e reference manual,\n'Initializing the message 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 (void)
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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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};
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og = g_option_group_new("index", "Options for the 'index' command",
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"", NULL, 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 (void)
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{
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/* note, when no fields are specified, we use
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* date-from-subject, and sort descending by date. If fields
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* *are* specified, we sort in ascending order. */
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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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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 =
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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 (void)
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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,
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&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,
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&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,
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&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')", "<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)",
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"<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)",
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"<timestamp>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}
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};
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og = g_option_group_new("find",
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"Options for the 'find' command",
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"", 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 (void)
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{
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GOptionGroup *og;
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GOptionEntry entries[] = {
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{"mode", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.dirmode,
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"set the mode (as in chmod), in octal notation", "<mode>"},
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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}
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};
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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",
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"", 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_cfind_defaults (void)
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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 (void)
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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)", "<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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{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}
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};
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og = g_option_group_new("cfind", "Options for the 'cfind' command",
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"", 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_script (void)
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{
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GOptionGroup *og;
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GOptionEntry entries[] = {
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{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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};
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og = g_option_group_new("script", "Options for the 'script' command",
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"", 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_view_defaults (void)
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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 (void)
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{
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static GOptionEntry entries[] = {
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{"auto-retrieve", 'r', 0, G_OPTION_ARG_NONE,
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&MU_CONFIG.auto_retrieve,
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"attempt to retrieve keys online (false)", NULL},
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{"use-agent", 'a', 0, G_OPTION_ARG_NONE, &MU_CONFIG.use_agent,
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"attempt to use the GPG agent (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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};
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return entries;
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}
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static GOptionGroup *
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config_options_group_view (void)
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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)",
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"<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)",
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"<term>"},
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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",
|
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"", 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 (void)
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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 (void)
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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,
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&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,
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&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},
|
||||
{"play", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.play,
|
||||
"try to 'play' (open) the extracted parts", NULL},
|
||||
{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}
|
||||
};
|
||||
og = g_option_group_new("extract",
|
||||
"Options for the 'extract' command",
|
||||
"", NULL, NULL);
|
||||
g_option_group_add_entries(og, entries);
|
||||
g_option_group_add_entries(og, crypto_option_entries());
|
||||
|
||||
return og;
|
||||
}
|
||||
|
||||
|
||||
static GOptionGroup*
|
||||
config_options_group_verify (void)
|
||||
{
|
||||
GOptionGroup *og;
|
||||
og = g_option_group_new("verify",
|
||||
"Options for the 'verify' command",
|
||||
"", NULL, NULL);
|
||||
g_option_group_add_entries(og, crypto_option_entries());
|
||||
|
||||
return og;
|
||||
}
|
||||
|
||||
|
||||
static GOptionGroup*
|
||||
config_options_group_server (void)
|
||||
{
|
||||
GOptionGroup *og;
|
||||
GOptionEntry entries[] = {
|
||||
{"commands", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.commands,
|
||||
"list the available command and their parameters, then exit", NULL},
|
||||
{"eval", 'e', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING,
|
||||
&MU_CONFIG.eval, "expression to evaluate", "<expr>"},
|
||||
{NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}
|
||||
};
|
||||
|
||||
og = g_option_group_new("server",
|
||||
"Options for the 'server' command",
|
||||
"", NULL, NULL);
|
||||
g_option_group_add_entries(og, entries);
|
||||
|
||||
return og;
|
||||
}
|
||||
|
||||
|
||||
static MuConfigCmd
|
||||
cmd_from_string (const char *str)
|
||||
{
|
||||
int i;
|
||||
struct {
|
||||
const gchar* name;
|
||||
MuConfigCmd cmd;
|
||||
} 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 },
|
||||
{ "tickle", MU_CONFIG_CMD_TICKLE },
|
||||
{ "verify", MU_CONFIG_CMD_VERIFY },
|
||||
{ "view", MU_CONFIG_CMD_VIEW }
|
||||
};
|
||||
|
||||
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 gchar*
|
||||
get_help_string (MuConfigCmd cmd, gboolean long_help)
|
||||
{
|
||||
unsigned u;
|
||||
|
||||
/* this include gets us MU_HELP_STRINGS */
|
||||
#include "mu-help-strings.h"
|
||||
|
||||
for (u = 0; u != G_N_ELEMENTS(MU_HELP_STRINGS); ++u)
|
||||
if (cmd == MU_HELP_STRINGS[u].cmd) {
|
||||
if (long_help)
|
||||
return MU_HELP_STRINGS[u].long_help;
|
||||
else
|
||||
return MU_HELP_STRINGS[u].usage ;
|
||||
}
|
||||
|
||||
g_return_val_if_reached ("");
|
||||
return "";
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
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 (void)
|
||||
{
|
||||
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, TRUE);
|
||||
rv = TRUE;
|
||||
|
||||
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_config_init (int *argcp, char ***argvp, GError **err)
|
||||
{
|
||||
g_return_val_if_fail (argcp && argvp, NULL);
|
||||
|
||||
memset (&MU_CONFIG, 0, sizeof(MU_CONFIG));
|
||||
|
||||
MU_CONFIG.maxnum = -1; /* By default, output all matching entries. */
|
||||
|
||||
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_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->params);
|
||||
|
||||
memset (opts, 0, sizeof(MU_CONFIG));
|
||||
}
|
||||
|
||||
size_t
|
||||
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;
|
||||
}
|
||||
|
||||
|
||||
MuMsgOptions
|
||||
mu_config_get_msg_options (const MuConfig *muopts)
|
||||
{
|
||||
int opts;
|
||||
|
||||
opts = MU_MSG_OPTION_NONE;
|
||||
|
||||
if (muopts->decrypt)
|
||||
opts |= MU_MSG_OPTION_DECRYPT;
|
||||
if (muopts->verify)
|
||||
opts |= MU_MSG_OPTION_VERIFY;
|
||||
if (muopts->use_agent)
|
||||
opts |= MU_MSG_OPTION_USE_AGENT;
|
||||
if (muopts->auto_retrieve)
|
||||
opts |= MU_MSG_OPTION_AUTO_RETRIEVE;
|
||||
if (muopts->overwrite)
|
||||
opts |= MU_MSG_OPTION_OVERWRITE;
|
||||
|
||||
return (MuMsgOptions)opts;
|
||||
}
|
||||
Reference in New Issue
Block a user