mirror of https://github.com/djcb/mu.git
917 lines
20 KiB
C
917 lines
20 KiB
C
/* -*-mode: c; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-*/
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/*
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** Copyright (C) 2008-2011 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 <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <signal.h>
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#include "mu-msg.h"
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#include "mu-str.h"
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#include "mu-date.h"
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#include "mu-maildir.h"
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#include "mu-index.h"
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#include "mu-query.h"
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#include "mu-msg-iter.h"
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#include "mu-bookmarks.h"
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#include "mu-runtime.h"
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#include "mu-util.h"
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#include "mu-cmd.h"
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#include "mu-threader.h"
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static gboolean output_links (MuMsgIter *iter, const char* linksdir,
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gboolean clearlinks, size_t *count);
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static gboolean output_sexp (MuMsgIter *iter, size_t *count);
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static gboolean output_json (MuMsgIter *iter, size_t *count);
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static gboolean output_xml (MuMsgIter *iter, size_t *count);
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static gboolean output_plain (MuMsgIter *iter, const char *fields,
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gboolean summary,gboolean threads,
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gboolean color, size_t *count);
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static void
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upgrade_warning (void)
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{
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g_warning ("the database needs to be updated to version %s\n",
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MU_XAPIAN_DB_VERSION);
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g_message ("please run 'mu index --rebuild' (see the man page)");
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}
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static gboolean
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print_xapian_query (MuQuery *xapian, const gchar *query, size_t *count)
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{
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char *querystr;
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GError *err;
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err = NULL;
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querystr = mu_query_as_string (xapian, query, &err);
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if (!querystr) {
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g_warning ("error: %s", err->message);
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g_error_free (err);
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return FALSE;
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}
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g_print ("%s\n", querystr);
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g_free (querystr);
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*count = 1;
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return TRUE;
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}
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/* returns NULL if there is an error */
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static MuMsgFieldId
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sort_field_from_string (const char* fieldstr)
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{
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MuMsgFieldId mfid;
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mfid = mu_msg_field_id_from_name (fieldstr, FALSE);
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/* not found? try a shortcut */
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if (mfid == MU_MSG_FIELD_ID_NONE &&
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strlen(fieldstr) == 1)
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mfid = mu_msg_field_id_from_shortcut(fieldstr[0],
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FALSE);
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if (mfid == MU_MSG_FIELD_ID_NONE)
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g_warning ("not a valid sort field: '%s'\n",
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fieldstr);
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return mfid;
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}
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static gboolean
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output_query_results (MuMsgIter *iter, MuConfig *opts, size_t *count)
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{
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switch (opts->format) {
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case MU_CONFIG_FORMAT_LINKS:
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return output_links (iter, opts->linksdir, opts->clearlinks,
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count);
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case MU_CONFIG_FORMAT_PLAIN:
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return output_plain (iter, opts->fields, opts->summary,
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opts->threads, opts->color, count);
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case MU_CONFIG_FORMAT_XML:
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return output_xml (iter, count);
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case MU_CONFIG_FORMAT_JSON:
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return output_json (iter, count);
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case MU_CONFIG_FORMAT_SEXP:
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return output_sexp (iter, count);
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default:
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g_assert_not_reached ();
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return FALSE;
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}
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}
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static MuMsgIter*
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run_query (MuQuery *xapian, const gchar *query, MuConfig *opts, size_t *count)
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{
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GError *err;
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MuMsgIter *iter;
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MuMsgFieldId sortid;
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sortid = MU_MSG_FIELD_ID_NONE;
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if (opts->sortfield) {
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sortid = sort_field_from_string (opts->sortfield);
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if (sortid == MU_MSG_FIELD_ID_NONE) /* error occured? */
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return FALSE;
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}
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err = NULL;
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iter = mu_query_run (xapian, query, opts->threads, sortid,
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opts->descending ? FALSE : TRUE,
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&err);
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if (!iter) {
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g_warning ("error: %s", err->message);
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g_error_free (err);
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return NULL;
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}
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return iter;
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}
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static gboolean
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process_query (MuQuery *xapian, const gchar *query, MuConfig *opts,
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size_t *count)
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{
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MuMsgIter *iter;
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gboolean rv;
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iter = run_query (xapian, query, opts, count);
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if (!iter)
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return FALSE;
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rv = output_query_results (iter, opts, count);
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if (rv && count && *count == 0)
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g_warning ("no matching messages found");
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mu_msg_iter_destroy (iter);
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return rv;
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}
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static gboolean
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exec_cmd (const char *path, const char *cmd)
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{
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gint status;
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GError *err;
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char *cmdline, *escpath;
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gboolean rv;
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if (access (path, R_OK) != 0) {
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g_warning ("cannot read %s: %s", path, strerror(errno));
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return FALSE;
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}
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escpath = g_strescape (path, NULL);
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cmdline = g_strdup_printf ("%s %s", cmd, escpath);
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err = NULL;
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rv = g_spawn_command_line_sync (cmdline, NULL, NULL,
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&status, &err);
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g_free (cmdline);
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g_free (escpath);
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if (!rv) {
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g_warning ("command returned %d on %s: %s\n",
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status, path, err->message);
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g_error_free (err);
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return FALSE;
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}
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return TRUE;
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}
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static gboolean
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exec_cmd_on_query (MuQuery *xapian, const gchar *query, MuConfig *opts,
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size_t *count)
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{
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MuMsgIter *iter;
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gboolean rv;
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if (!(iter = run_query (xapian, query, opts, count)))
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return FALSE;
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for (rv = TRUE, *count = 0; !mu_msg_iter_is_done (iter);
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mu_msg_iter_next(iter)) {
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rv = exec_cmd (mu_msg_get_path (mu_msg_iter_get_msg (iter, NULL)),
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opts->exec);
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if (rv)
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++*count;
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}
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if (rv && count && *count == 0)
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g_warning ("no matching messages found");
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mu_msg_iter_destroy (iter);
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return rv;
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}
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static gboolean
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format_params_valid (MuConfig *opts)
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{
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switch (opts->format) {
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case MU_CONFIG_FORMAT_PLAIN:
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case MU_CONFIG_FORMAT_SEXP:
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case MU_CONFIG_FORMAT_LINKS:
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case MU_CONFIG_FORMAT_XML:
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case MU_CONFIG_FORMAT_JSON:
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case MU_CONFIG_FORMAT_XQUERY:
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break;
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default:
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g_warning ("invalid output format %s",
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opts->formatstr ? opts->formatstr : "<none>");
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return FALSE;
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}
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if (opts->format == MU_CONFIG_FORMAT_LINKS && !opts->linksdir) {
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g_warning ("missing --linksdir argument");
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return FALSE;
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}
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if (opts->linksdir && opts->format != MU_CONFIG_FORMAT_LINKS) {
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g_warning ("--linksdir is only valid with --format=links");
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return FALSE;
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}
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return TRUE;
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}
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static gboolean
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query_params_valid (MuConfig *opts)
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{
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const gchar *xpath;
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xpath = mu_runtime_path (MU_RUNTIME_PATH_XAPIANDB);
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if (mu_util_check_dir (xpath, TRUE, FALSE))
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return TRUE;
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g_warning ("'%s' is not a readable Xapian directory\n", xpath);
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g_message ("did you run 'mu index'?");
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return FALSE;
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}
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static gchar*
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resolve_bookmark (MuConfig *opts)
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{
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MuBookmarks *bm;
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char* val;
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const gchar *bmfile;
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bmfile = mu_runtime_path (MU_RUNTIME_PATH_BOOKMARKS);
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bm = mu_bookmarks_new (bmfile);
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if (!bm) {
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g_warning ("failed to open bookmarks file '%s'", bmfile);
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return FALSE;
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}
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val = (gchar*)mu_bookmarks_lookup (bm, opts->bookmark);
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if (!val)
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g_warning ("bookmark '%s' not found", opts->bookmark);
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else
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val = g_strdup (val);
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mu_bookmarks_destroy (bm);
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return val;
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}
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static gchar*
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get_query (MuConfig *opts)
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{
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gchar *query, *bookmarkval;
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/* params[0] is 'find', actual search params start with [1] */
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if (!opts->bookmark && !opts->params[1]) {
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g_warning ("usage: mu find [options] search-expression");
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return FALSE;
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}
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bookmarkval = NULL;
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if (opts->bookmark) {
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bookmarkval = resolve_bookmark (opts);
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if (!bookmarkval)
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return NULL;
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}
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query = mu_util_str_from_strv ((const gchar**)&opts->params[1]);
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if (bookmarkval) {
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gchar *tmp;
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tmp = g_strdup_printf ("%s %s", bookmarkval, query);
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g_free (query);
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query = tmp;
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}
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g_free (bookmarkval);
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return query;
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}
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static gboolean
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db_is_ready (const char *xpath)
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{
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if (mu_util_xapian_is_empty (xpath)) {
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g_warning ("database is empty; use 'mu index' to "
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"add messages");
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return FALSE;
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}
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if (mu_util_xapian_needs_upgrade (xpath)) {
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upgrade_warning ();
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return FALSE;
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}
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return TRUE;
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}
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static MuQuery*
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get_query_obj (void)
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{
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GError *err;
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const char* xpath;
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MuQuery *mquery;
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xpath = mu_runtime_path (MU_RUNTIME_PATH_XAPIANDB);
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if (!db_is_ready(xpath)) {
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g_warning ("database '%s' is not ready", xpath);
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return NULL;
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}
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err = NULL;
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mquery = mu_query_new (xpath, &err);
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if (!mquery) {
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g_warning ("error: %s", err->message);
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g_error_free (err);
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return NULL;
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}
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return mquery;
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}
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/* create a linksdir if it not exist yet; if it already existed,
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* remove old links if opts->clearlinks was specified */
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static gboolean
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create_linksdir_maybe (const char *linksdir, gboolean clearlinks)
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{
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GError *err;
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err = NULL;
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if (access (linksdir, F_OK) != 0) {
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if (!mu_maildir_mkdir (linksdir, 0700, TRUE, &err))
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goto fail;
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} else if (clearlinks)
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if (!mu_maildir_clear_links (linksdir, &err))
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goto fail;
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return TRUE;
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fail:
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if (err) {
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g_warning ("%s", err->message ? err->message : "unknown error");
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g_error_free (err);
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}
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return FALSE;
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}
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static gboolean
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link_message (const char *src, const char *destdir)
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{
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GError *err;
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if (access (src, R_OK) != 0) {
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if (errno == ENOENT)
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g_warning ("cannot find source message %s", src);
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else
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g_warning ("cannot read source message %s: %s", src,
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strerror (errno));
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return FALSE;
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}
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err = NULL;
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if (!mu_maildir_link (src, destdir, &err)) {
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if (err) {
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g_warning ("%s", err->message ?
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err->message : "unknown error");
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g_error_free (err);
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}
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return FALSE;
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}
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return TRUE;
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}
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static gboolean
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output_links (MuMsgIter *iter, const char* linksdir,
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gboolean clearlinks, size_t *count)
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{
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size_t mycount;
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gboolean errseen;
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MuMsgIter *myiter;
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g_return_val_if_fail (iter, FALSE);
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g_return_val_if_fail (linksdir, FALSE);
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/* note: we create the linksdir even if there are no search results */
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if (!create_linksdir_maybe (linksdir, clearlinks))
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return FALSE;
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for (myiter = iter, errseen = FALSE, mycount = 0;
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!mu_msg_iter_is_done (myiter);
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mu_msg_iter_next (myiter), ++mycount) {
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MuMsg *msg;
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const char* path;
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msg = mu_msg_iter_get_msg (iter, NULL); /* don't unref */
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if (!msg)
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return FALSE;
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path = mu_msg_get_field_string (msg, MU_MSG_FIELD_ID_PATH);
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if (!path)
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return FALSE;
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if (!link_message (path, linksdir))
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errseen = TRUE;
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}
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if (errseen)
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g_warning ("error linking some of the messages; maybe the "
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"database needs to be updated");
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if (count)
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*count = mycount;
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return TRUE;
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}
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static void
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ansi_color_maybe (MuMsgFieldId mfid, gboolean color)
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{
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const char* ansi;
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if (!color)
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return; /* nothing to do */
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switch (mfid) {
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case MU_MSG_FIELD_ID_FROM:
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ansi = MU_COLOR_CYAN; break;
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case MU_MSG_FIELD_ID_TO:
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case MU_MSG_FIELD_ID_CC:
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case MU_MSG_FIELD_ID_BCC:
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ansi = MU_COLOR_BLUE; break;
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case MU_MSG_FIELD_ID_SUBJECT:
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ansi = MU_COLOR_GREEN; break;
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case MU_MSG_FIELD_ID_DATE:
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ansi = MU_COLOR_MAGENTA; break;
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default:
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if (mu_msg_field_type(mfid) == MU_MSG_FIELD_TYPE_STRING)
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ansi = MU_COLOR_YELLOW;
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else
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ansi = MU_COLOR_RED;
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}
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fputs (ansi, stdout);
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}
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|
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static void
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ansi_reset_maybe (MuMsgFieldId mfid, gboolean color)
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|
{
|
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if (!color)
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return; /* nothing to do */
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|
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fputs (MU_COLOR_DEFAULT, stdout);
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}
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static const char*
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display_field (MuMsgIter *iter, MuMsgFieldId mfid)
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|
{
|
|
gint64 val;
|
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MuMsg *msg;
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|
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msg = mu_msg_iter_get_msg (iter, NULL); /* don't unref */
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if (!msg)
|
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return NULL;
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|
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switch (mu_msg_field_type(mfid)) {
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case MU_MSG_FIELD_TYPE_STRING: {
|
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const gchar *str;
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str = mu_msg_get_field_string (msg, mfid);
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return str ? str : "";
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}
|
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case MU_MSG_FIELD_TYPE_INT:
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|
|
if (mfid == MU_MSG_FIELD_ID_PRIO) {
|
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val = mu_msg_get_field_numeric (msg, mfid);
|
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return mu_msg_prio_name ((MuMsgPrio)val);
|
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} else if (mfid == MU_MSG_FIELD_ID_FLAGS) {
|
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val = mu_msg_get_field_numeric (msg, mfid);
|
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return mu_str_flags_s ((MuMsgFlags)val);
|
|
} else /* as string */
|
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return mu_msg_get_field_string (msg, mfid);
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|
|
case MU_MSG_FIELD_TYPE_TIME_T:
|
|
val = mu_msg_get_field_numeric (msg, mfid);
|
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return mu_date_str_s ("%c", (time_t)val);
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|
|
case MU_MSG_FIELD_TYPE_BYTESIZE:
|
|
val = mu_msg_get_field_numeric (msg, mfid);
|
|
return mu_str_size_s ((unsigned)val);
|
|
default:
|
|
g_return_val_if_reached (NULL);
|
|
}
|
|
}
|
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|
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|
|
static void
|
|
print_summary (MuMsgIter *iter)
|
|
{
|
|
GError *err;
|
|
char *summ;
|
|
MuMsg *msg;
|
|
const guint SUMMARY_LEN = 5; /* summary based on first 5
|
|
* lines */
|
|
err = NULL;
|
|
msg = mu_msg_iter_get_msg (iter, &err); /* don't unref */
|
|
if (!msg) {
|
|
g_warning ("error get message: %s", err->message);
|
|
g_error_free (err);
|
|
return;
|
|
}
|
|
|
|
summ = mu_str_summarize (mu_msg_get_body_text(msg), SUMMARY_LEN);
|
|
g_print ("Summary: %s\n", summ ? summ : "<none>");
|
|
g_free (summ);
|
|
}
|
|
|
|
|
|
static void
|
|
thread_indent (MuMsgIter *iter)
|
|
{
|
|
const MuMsgIterThreadInfo *ti;
|
|
const char* threadpath;
|
|
int i;
|
|
gboolean is_root, first_child, empty_parent, is_dup;
|
|
|
|
ti = mu_msg_iter_get_thread_info (iter);
|
|
if (!ti) {
|
|
g_warning ("cannot get thread-info for %s",
|
|
mu_msg_get_subject(mu_msg_iter_get_msg(iter, NULL)));
|
|
return;
|
|
}
|
|
|
|
threadpath = ti->threadpath;
|
|
/* fputs (threadpath, stdout); */
|
|
/* fputs (" ", stdout); */
|
|
|
|
is_root = ti->prop & MU_MSG_ITER_THREAD_PROP_ROOT;
|
|
first_child = ti->prop & MU_MSG_ITER_THREAD_PROP_FIRST_CHILD;
|
|
empty_parent = ti->prop & MU_MSG_ITER_THREAD_PROP_EMPTY_PARENT;
|
|
is_dup = ti->prop & MU_MSG_ITER_THREAD_PROP_DUP;
|
|
|
|
/* FIXME: count the colons... */
|
|
for (i = 0; *threadpath; ++threadpath)
|
|
i += (*threadpath == ':') ? 1 : 0;
|
|
|
|
/* indent */
|
|
while (i --> 0)
|
|
fputs (" ", stdout);
|
|
|
|
if (!is_root) {
|
|
fputs (first_child ? "`" : "|", stdout);
|
|
fputs (empty_parent ? "*> " : is_dup ? "=> " : "-> ", stdout);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
static size_t
|
|
output_plain_fields (MuMsgIter *iter, const char *fields, gboolean color,
|
|
gboolean threads)
|
|
{
|
|
const char* myfields;
|
|
size_t len;
|
|
|
|
/* we reuse the color (whatever that may be)
|
|
* for message-priority for threads, too */
|
|
ansi_color_maybe (MU_MSG_FIELD_ID_PRIO, color);
|
|
if (threads)
|
|
thread_indent (iter);
|
|
|
|
for (myfields = fields, len = 0; *myfields; ++myfields) {
|
|
|
|
MuMsgFieldId mfid;
|
|
mfid = mu_msg_field_id_from_shortcut (*myfields, FALSE);
|
|
|
|
if (mfid == MU_MSG_FIELD_ID_NONE ||
|
|
(!mu_msg_field_xapian_value (mfid) &&
|
|
!mu_msg_field_xapian_contact (mfid)))
|
|
len += printf ("%c", *myfields);
|
|
|
|
else {
|
|
ansi_color_maybe (mfid, color);
|
|
len += mu_util_fputs_encoded
|
|
(display_field (iter, mfid), stdout);
|
|
ansi_reset_maybe (mfid, color);
|
|
}
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
static gboolean
|
|
output_plain (MuMsgIter *iter, const char *fields, gboolean summary,
|
|
gboolean threads, gboolean color, size_t *count)
|
|
{
|
|
MuMsgIter *myiter;
|
|
size_t mycount;
|
|
|
|
g_return_val_if_fail (iter, FALSE);
|
|
g_return_val_if_fail (fields, FALSE);
|
|
|
|
for (myiter = iter, mycount = 0; !mu_msg_iter_is_done (myiter);
|
|
mu_msg_iter_next (myiter), ++mycount) {
|
|
|
|
size_t len;
|
|
|
|
len = output_plain_fields (iter, fields, color, threads);
|
|
|
|
g_print (len > 0 ? "\n" : "");
|
|
if (summary)
|
|
print_summary (myiter);
|
|
|
|
}
|
|
|
|
if (count)
|
|
*count = mycount;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
print_attr_xml (const char* elm, const char *str)
|
|
{
|
|
gchar *esc;
|
|
|
|
if (mu_str_is_empty(str))
|
|
return; /* empty: don't include */
|
|
|
|
esc = g_markup_escape_text (str, -1);
|
|
g_print ("\t\t<%s>%s</%s>\n", elm, esc, elm);
|
|
g_free (esc);
|
|
}
|
|
|
|
static gboolean
|
|
output_xml (MuMsgIter *iter, size_t *count)
|
|
{
|
|
MuMsgIter *myiter;
|
|
size_t mycount;
|
|
|
|
g_return_val_if_fail (iter, FALSE);
|
|
|
|
g_print ("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
|
|
g_print ("<messages>\n");
|
|
|
|
for (myiter = iter, mycount = 0; !mu_msg_iter_is_done (myiter);
|
|
mu_msg_iter_next (myiter), ++mycount) {
|
|
|
|
MuMsg *msg;
|
|
|
|
msg = mu_msg_iter_get_msg (iter, NULL); /* don't unref */
|
|
if (!msg)
|
|
return FALSE;
|
|
|
|
g_print ("\t<message>\n");
|
|
print_attr_xml ("from", mu_msg_get_from (msg));
|
|
print_attr_xml ("to", mu_msg_get_to (msg));
|
|
print_attr_xml ("cc", mu_msg_get_cc (msg));
|
|
print_attr_xml ("subject", mu_msg_get_subject (msg));
|
|
g_print ("\t\t<date>%u</date>\n",
|
|
(unsigned) mu_msg_get_date (msg));
|
|
g_print ("\t\t<size>%u</size>\n",
|
|
(unsigned) mu_msg_get_size (msg));
|
|
print_attr_xml ("msgid", mu_msg_get_msgid (msg));
|
|
print_attr_xml ("path", mu_msg_get_path (msg));
|
|
print_attr_xml ("maildir", mu_msg_get_maildir (msg));
|
|
g_print ("\t</message>\n");
|
|
}
|
|
|
|
g_print ("</messages>\n");
|
|
|
|
if (count)
|
|
*count = mycount;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void
|
|
print_attr_json (const char* elm, const char *str, gboolean comma)
|
|
{
|
|
gchar *esc;
|
|
|
|
if (!str || strlen(str) == 0)
|
|
return; /* empty: don't include */
|
|
|
|
esc = mu_str_escape_c_literal (str);
|
|
g_print ("\t\t\t\"%s\":\"%s\"%s\n", elm, esc, comma ? "," : "");
|
|
g_free (esc);
|
|
}
|
|
|
|
|
|
static gboolean
|
|
output_json (MuMsgIter *iter, size_t *count)
|
|
{
|
|
MuMsgIter *myiter;
|
|
size_t mycount;
|
|
|
|
g_return_val_if_fail (iter, FALSE);
|
|
|
|
g_print ("{\n\t\"messages\":\n\t[\n");
|
|
|
|
for (myiter = iter, mycount = 0; !mu_msg_iter_is_done (myiter);
|
|
mu_msg_iter_next (myiter), ++mycount) {
|
|
|
|
MuMsg *msg;
|
|
|
|
if (!(msg = mu_msg_iter_get_msg (iter, NULL)))
|
|
return FALSE;
|
|
|
|
if (mycount != 0)
|
|
g_print (",\n");
|
|
|
|
g_print ("\t\t{\n");
|
|
print_attr_json ("from", mu_msg_get_from (msg), TRUE);
|
|
print_attr_json ("to", mu_msg_get_to (msg),TRUE);
|
|
print_attr_json ("cc", mu_msg_get_cc (msg),TRUE);
|
|
print_attr_json ("subject", mu_msg_get_subject (msg), TRUE);
|
|
g_print ("\t\t\t\"date\":%u,\n",
|
|
(unsigned) mu_msg_get_date (msg));
|
|
g_print ("\t\t\t\"size\":%u,\n",
|
|
(unsigned) mu_msg_get_size (msg));
|
|
print_attr_json ("msgid", mu_msg_get_msgid (msg),TRUE);
|
|
print_attr_json ("path", mu_msg_get_path (msg),TRUE);
|
|
print_attr_json ("maildir", mu_msg_get_maildir (msg), FALSE);
|
|
g_print ("\t\t}");
|
|
}
|
|
g_print ("\t]\n}\n");
|
|
|
|
if (count)
|
|
*count = mycount;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void
|
|
print_attr_sexp (const char* elm, const char *str, gboolean nl)
|
|
{
|
|
gchar *esc;
|
|
|
|
if (!str || strlen(str) == 0)
|
|
return; /* empty: don't include */
|
|
|
|
esc = mu_str_escape_c_literal (str);
|
|
|
|
g_print (" :%s \"%s\"%s", elm, esc, nl ? "\n" : "");
|
|
g_free (esc);
|
|
}
|
|
|
|
static void
|
|
output_sexp_date (time_t t)
|
|
{
|
|
unsigned date_high, date_low;
|
|
|
|
/* emacs likes it's date in a particular way... */
|
|
date_high = t >> 16;
|
|
date_low = t & 0xffff;
|
|
|
|
g_print (" :date %u\n", (unsigned)t);
|
|
g_print (" :date-high %u\n", date_high);
|
|
g_print (" :date-low %u\n", date_low);
|
|
}
|
|
|
|
static gboolean
|
|
output_sexp (MuMsgIter *iter, size_t *count)
|
|
{
|
|
MuMsgIter *myiter;
|
|
size_t mycount;
|
|
g_return_val_if_fail (iter, FALSE);
|
|
|
|
for (myiter = iter, mycount = 0; !mu_msg_iter_is_done (myiter);
|
|
mu_msg_iter_next (myiter), ++mycount) {
|
|
|
|
MuMsg *msg;
|
|
if (!(msg = mu_msg_iter_get_msg (iter, NULL))) /* don't unref */
|
|
return FALSE;
|
|
|
|
if (mycount != 0)
|
|
g_print ("\n");
|
|
|
|
g_print ("(%u\n", (unsigned)mycount);
|
|
print_attr_sexp ("from", mu_msg_get_from (msg),TRUE);
|
|
print_attr_sexp ("to", mu_msg_get_to (msg),TRUE);
|
|
print_attr_sexp ("cc", mu_msg_get_cc (msg),TRUE);
|
|
print_attr_sexp ("subject", mu_msg_get_subject (msg),TRUE);
|
|
output_sexp_date (mu_msg_get_date (msg));
|
|
g_print (" :size %u\n", (unsigned) mu_msg_get_size (msg));
|
|
print_attr_sexp ("msgid", mu_msg_get_msgid (msg),TRUE);
|
|
print_attr_sexp ("path", mu_msg_get_path (msg),TRUE);
|
|
print_attr_sexp ("maildir", mu_msg_get_maildir (msg),FALSE);
|
|
g_print (")\n;;eom");
|
|
}
|
|
|
|
fputs ("\n", stdout);
|
|
|
|
if (count)
|
|
*count = mycount;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
MuExitCode
|
|
mu_cmd_find (MuConfig *opts)
|
|
{
|
|
MuQuery *xapian;
|
|
gboolean rv;
|
|
gchar *query;
|
|
size_t count = 0;
|
|
|
|
g_return_val_if_fail (opts, FALSE);
|
|
g_return_val_if_fail (opts->cmd == MU_CONFIG_CMD_FIND, FALSE);
|
|
|
|
if (!query_params_valid (opts) || !format_params_valid(opts))
|
|
return MU_EXITCODE_ERROR;
|
|
|
|
xapian = get_query_obj();
|
|
query = get_query (opts);
|
|
|
|
if (!xapian ||!query)
|
|
return MU_EXITCODE_ERROR;
|
|
|
|
if (opts->format == MU_CONFIG_FORMAT_XQUERY)
|
|
rv = print_xapian_query (xapian, query, &count);
|
|
else if (opts->exec)
|
|
rv = exec_cmd_on_query (xapian, query, opts, &count);
|
|
else
|
|
rv = process_query (xapian, query, opts, &count);
|
|
|
|
mu_query_destroy (xapian);
|
|
g_free (query);
|
|
|
|
if (!rv)
|
|
return MU_EXITCODE_ERROR;
|
|
|
|
return count == 0 ? MU_EXITCODE_NO_MATCHES : MU_EXITCODE_OK;
|
|
}
|