* refactoring: split src/ into mu/ and lib/
This commit is contained in:
djcb
536
mu/mu-config.c
Normal file
536
mu/mu-config.c
Normal file
@ -0,0 +1,536 @@
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/* -*-Mode: c; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-*/
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/*
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** Copyright (C) 2008-2012 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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#if HAVE_CONFIG_H
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#include "config.h"
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#endif /*HAVE_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-util.h"
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#include "mu-config.h"
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#include "mu-cmd.h"
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static MuConfig MU_CONFIG;
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#define DEFAULT_SUMMARY_LEN 5
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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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{"xml", MU_CONFIG_FORMAT_XML},
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{"xquery", MU_CONFIG_FORMAT_XQUERY}
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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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static void
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set_group_mu_defaults (void)
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{
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gchar *exp;
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if (!MU_CONFIG.muhome)
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MU_CONFIG.muhome = mu_util_guess_mu_homedir();
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exp = mu_util_dir_expand(MU_CONFIG.muhome);
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if (exp) {
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g_free(MU_CONFIG.muhome);
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MU_CONFIG.muhome = exp;
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}
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/* check for the MU_NOCOLOR env var; 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)
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MU_CONFIG.nocolor = TRUE;
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if (!isatty(fileno(stdout)))
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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", '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", NULL},
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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 some 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, 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_index_defaults (void)
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{
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char *exp;
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if (!MU_CONFIG.maildir)
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MU_CONFIG.maildir = mu_util_guess_maildir ();
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if (MU_CONFIG.maildir) {
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exp = mu_util_dir_expand(MU_CONFIG.maildir);
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if (exp) {
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g_free(MU_CONFIG.maildir);
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MU_CONFIG.maildir = exp;
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}
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}
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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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{"maildir", 'm', 0, G_OPTION_ARG_FILENAME, &MU_CONFIG.maildir,
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"top of the maildir", NULL},
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{"reindex", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.reindex,
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"index even already indexed messages (false)", NULL},
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{"rebuild", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.rebuild,
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"rebuild the database from scratch (false)", NULL},
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{"autoupgrade", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.autoupgrade,
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"auto-upgrade the database with new mu versions (false)",
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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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{"xbatchsize", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.xbatchsize,
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"set transaction batchsize for xapian commits (0)", NULL},
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{"max-msg-size", 0, 0, G_OPTION_ARG_INT, &MU_CONFIG.max_msg_size,
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"set the maximum size for message files", NULL},
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{NULL, 0, 0, 0, NULL, NULL, NULL}
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};
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og = g_option_group_new("index",
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"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 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) {
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MU_CONFIG.fields = "d f s";
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if (!MU_CONFIG.sortfield)
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MU_CONFIG.sortfield = "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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if (MU_CONFIG.linksdir) {
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gchar *old = MU_CONFIG.linksdir;
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MU_CONFIG.linksdir = mu_util_dir_expand(MU_CONFIG.linksdir);
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if (!MU_CONFIG.linksdir) /* we'll check the dir later */
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MU_CONFIG.linksdir = old;
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else
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g_free(old);
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}
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if ((MU_CONFIG.summary && !MU_CONFIG.summary_len)||
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(MU_CONFIG.summary_len < 1))
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MU_CONFIG.summary_len = DEFAULT_SUMMARY_LEN;
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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", NULL},
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{"sortfield", 's', 0, G_OPTION_ARG_STRING, &MU_CONFIG.sortfield,
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"field to sort on", NULL},
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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", NULL},
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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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{"summary", 'k', 0, G_OPTION_ARG_NONE, &MU_CONFIG.summary,
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"include a short summary of the message (false)", NULL},
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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 (5)", 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", NULL},
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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')", NULL},
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{"exec", 'e', 0, G_OPTION_ARG_STRING, &MU_CONFIG.exec,
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"execute command on each match message", NULL},
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{"include-unreable", 0, 0, G_OPTION_ARG_NONE,
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&MU_CONFIG.include_unreadable,
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"don't ignore messages without a disk file (false)", NULL},
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{NULL, 0, 0, 0, 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", NULL},
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{NULL, 0, 0, 0, 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', 'wanderlust',"
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"'org-contact', 'csv')", NULL},
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{NULL, 0, 0, 0, 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 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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if ((MU_CONFIG.summary && !MU_CONFIG.summary_len)||
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(MU_CONFIG.summary_len < 1))
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MU_CONFIG.summary_len = DEFAULT_SUMMARY_LEN;
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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", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.summary,
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"only show a short summary of the message (false)", NULL},
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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 (5)", NULL},
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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')", NULL},
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{NULL, 0, 0, 0, NULL, NULL, NULL}
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};
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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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return og;
|
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}
|
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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},
|
||||
{"parts", 0, 0, G_OPTION_ARG_STRING, &MU_CONFIG.parts,
|
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"save specific parts (comma-separated list)", NULL},
|
||||
{"target-dir", 0, 0, G_OPTION_ARG_FILENAME, &MU_CONFIG.targetdir,
|
||||
"target directory for saving", NULL},
|
||||
{"overwrite", 0, 0, G_OPTION_ARG_NONE, &MU_CONFIG.overwrite,
|
||||
"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, 0, NULL, NULL, NULL}
|
||||
};
|
||||
|
||||
MU_CONFIG.targetdir = g_strdup("."); /* default is the current dir */
|
||||
|
||||
og = g_option_group_new("extract",
|
||||
"options for the 'extract' command",
|
||||
"", NULL, NULL);
|
||||
g_option_group_add_entries(og, entries);
|
||||
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||||
return og;
|
||||
}
|
||||
|
||||
|
||||
static GOptionGroup*
|
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config_options_group_server (void)
|
||||
{
|
||||
GOptionGroup *og;
|
||||
GOptionEntry entries[] = {
|
||||
{"maildir", 'm', 0, G_OPTION_ARG_FILENAME, &MU_CONFIG.maildir,
|
||||
"top of the maildir", NULL},
|
||||
{NULL, 0, 0, 0, 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 gboolean
|
||||
parse_cmd (int *argcp, char ***argvp)
|
||||
{
|
||||
int i;
|
||||
struct {
|
||||
const gchar* _name;
|
||||
MuConfigCmd _cmd;
|
||||
} cmd_map[] = {
|
||||
{ "cfind", MU_CONFIG_CMD_CFIND },
|
||||
{ "extract", MU_CONFIG_CMD_EXTRACT },
|
||||
{ "find", MU_CONFIG_CMD_FIND },
|
||||
{ "index", MU_CONFIG_CMD_INDEX },
|
||||
{ "mkdir", MU_CONFIG_CMD_MKDIR },
|
||||
{ "view", MU_CONFIG_CMD_VIEW },
|
||||
{ "add", MU_CONFIG_CMD_ADD },
|
||||
{ "remove", MU_CONFIG_CMD_REMOVE },
|
||||
{ "server", MU_CONFIG_CMD_SERVER }
|
||||
};
|
||||
|
||||
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.cmd = MU_CONFIG_CMD_UNKNOWN;
|
||||
MU_CONFIG.cmdstr = (*argvp)[1];
|
||||
|
||||
for (i = 0; i != G_N_ELEMENTS(cmd_map); ++i)
|
||||
if (strcmp (MU_CONFIG.cmdstr, cmd_map[i]._name) == 0)
|
||||
MU_CONFIG.cmd = cmd_map[i]._cmd;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
add_context_group (GOptionContext *context)
|
||||
{
|
||||
GOptionGroup *group;
|
||||
|
||||
switch (MU_CONFIG.cmd) {
|
||||
case MU_CONFIG_CMD_INDEX:
|
||||
group = config_options_group_index();
|
||||
break;
|
||||
case MU_CONFIG_CMD_FIND:
|
||||
group = config_options_group_find();
|
||||
break;
|
||||
case MU_CONFIG_CMD_MKDIR:
|
||||
group = config_options_group_mkdir();
|
||||
break;
|
||||
case MU_CONFIG_CMD_EXTRACT:
|
||||
group = config_options_group_extract();
|
||||
break;
|
||||
case MU_CONFIG_CMD_CFIND:
|
||||
group = config_options_group_cfind();
|
||||
break;
|
||||
case MU_CONFIG_CMD_VIEW:
|
||||
group = config_options_group_view();
|
||||
break;
|
||||
case MU_CONFIG_CMD_SERVER:
|
||||
group = config_options_group_server();
|
||||
break;
|
||||
default:
|
||||
return; /* no group to add */
|
||||
}
|
||||
|
||||
g_option_context_add_group(context, group);
|
||||
}
|
||||
|
||||
|
||||
static gboolean
|
||||
parse_params (int *argcp, char ***argvp)
|
||||
{
|
||||
GError *err = NULL;
|
||||
GOptionContext *context;
|
||||
gboolean rv;
|
||||
|
||||
context = g_option_context_new("- mu general option");
|
||||
g_option_context_set_main_group(context, config_options_group_mu());
|
||||
|
||||
add_context_group (context);
|
||||
|
||||
rv = g_option_context_parse (context, argcp, argvp, &err);
|
||||
g_option_context_free (context);
|
||||
if (!rv) {
|
||||
g_printerr ("mu: error in options: %s\n", err->message);
|
||||
g_error_free (err);
|
||||
return FALSE;
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
MuConfig*
|
||||
mu_config_init (int *argcp, char ***argvp)
|
||||
{
|
||||
g_return_val_if_fail (argcp && argvp, NULL);
|
||||
|
||||
memset (&MU_CONFIG, 0, sizeof(MU_CONFIG));
|
||||
|
||||
if (!parse_cmd (argcp, argvp) ||
|
||||
!parse_params(argcp, argvp)) {
|
||||
mu_config_uninit (&MU_CONFIG);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* fill in the defaults if user did not specify */
|
||||
set_group_mu_defaults();
|
||||
set_group_index_defaults();
|
||||
set_group_find_defaults();
|
||||
set_group_cfind_defaults();
|
||||
set_group_view_defaults();
|
||||
/* set_group_mkdir_defaults (config); */
|
||||
|
||||
return &MU_CONFIG;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
mu_config_uninit (MuConfig *opts)
|
||||
{
|
||||
if (!opts)
|
||||
return;
|
||||
|
||||
g_free (opts->muhome);
|
||||
g_free (opts->maildir);
|
||||
g_free (opts->linksdir);
|
||||
g_free (opts->targetdir);
|
||||
|
||||
g_strfreev (opts->params);
|
||||
|
||||
memset (opts, 0, sizeof(MU_CONFIG));
|
||||
}
|
||||
|
||||
|
||||
size_t
|
||||
mu_config_param_num (MuConfig *opts)
|
||||
{
|
||||
size_t n;
|
||||
|
||||
g_return_val_if_fail (opts && opts->params, 0);
|
||||
for (n = 0; opts->params[n]; ++n);
|
||||
|
||||
return n;
|
||||
}
|
||||
Reference in New Issue
Block a user