mirror of
https://github.com/djcb/mu.git
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882 lines
19 KiB
C
882 lines
19 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) 2008-2012 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 <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, GError **err);
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static gboolean output_sexp (MuMsgIter *iter, gboolean threads,
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gboolean include_unreadable, GError **err);
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static gboolean output_xml (MuMsgIter *iter,gboolean include_unreadable,
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GError **err);
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static gboolean output_plain (MuMsgIter *iter, const char *fields,
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int summary_len, gboolean threads,
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gboolean color, gboolean include_unreadable,
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GError **err);
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static gboolean
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print_xapian_query (MuQuery *xapian, const gchar *query, GError **err)
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{
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char *querystr;
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querystr = mu_query_as_string (xapian, query, err);
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if (!querystr)
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return FALSE;
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g_print ("%s\n", querystr);
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g_free (querystr);
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return TRUE;
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}
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/* returns MU_MSG_FIELD_ID_NONE if there is an error */
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static MuMsgFieldId
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sort_field_from_string (const char* fieldstr, GError **err)
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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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_IN_PARAMETERS,
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"not a valid sort field: '%s'\n", 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, GError **err)
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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, err);
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case MU_CONFIG_FORMAT_PLAIN:
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return output_plain (iter, opts->fields,
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opts->summary ? opts->summary_len : 0,
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opts->threads, !opts->nocolor,
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opts->include_unreadable, err);
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case MU_CONFIG_FORMAT_XML:
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return output_xml (iter, opts->include_unreadable, err);
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case MU_CONFIG_FORMAT_SEXP:
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return output_sexp (iter, opts->threads,
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opts->include_unreadable, err);
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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,
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GError **err)
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{
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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, err);
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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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iter = mu_query_run (xapian, query, opts->threads, sortid,
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opts->reverse, -1, err);
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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, GError **err)
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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, err);
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if (!iter)
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return FALSE;
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rv = output_query_results (iter, opts, err);
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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, GError **err)
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{
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gint status;
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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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_FILE_CANNOT_READ,
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"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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return rv;
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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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GError **err)
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{
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MuMsgIter *iter;
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gboolean rv;
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size_t count;
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if (!(iter = run_query (xapian, query, opts, err)))
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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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const char *path;
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MuMsg *msg;
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msg = mu_msg_iter_get_msg_floating (iter);
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if (!msg)
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continue;
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path = mu_msg_get_path (msg);
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if (!msg) {
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g_warning ("cannot get path for msg");
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continue;
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}
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rv = exec_cmd (path, opts->exec, err);
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if (rv)
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++count;
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}
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if (count == 0) {
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g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_NO_MATCHES,
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"no matches for search expression");
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return FALSE;
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}
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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, GError **err)
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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_XQUERY:
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break;
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default:
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g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_IN_PARAMETERS,
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"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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_IN_PARAMETERS,
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"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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_IN_PARAMETERS,
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"--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, GError **err)
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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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_FILE_CANNOT_READ,
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"'%s' is not a readable Xapian directory", xpath);
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return FALSE;
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}
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static gchar*
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resolve_bookmark (MuConfig *opts, GError **err)
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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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_FILE_CANNOT_OPEN,
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"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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_NO_MATCHES,
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"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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gchar*
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str_quoted_from_strv (const gchar **params)
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{
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GString *str;
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int i;
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g_return_val_if_fail (params, NULL);
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if (!params[0])
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return g_strdup ("");
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str = g_string_sized_new (64); /* just a guess */
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for (i = 0; params[i]; ++i) {
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if (i > 0)
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g_string_append_c (str, ' ');
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g_string_append_c (str, '"');
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g_string_append (str, params[i]);
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g_string_append_c (str, '"');
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}
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return g_string_free (str, FALSE);
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}
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static gchar*
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get_query (MuConfig *opts, GError **err)
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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_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_IN_PARAMETERS,
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"error in parameters");
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return NULL;
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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, err);
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if (!bookmarkval)
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return NULL;
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}
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query = str_quoted_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 MuQuery*
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get_query_obj (MuStore *store, GError **err)
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{
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MuQuery *mquery;
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unsigned count;
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count = mu_store_count (store, err);
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if (count == (unsigned)-1)
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return NULL;
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if (count == 0) {
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g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_XAPIAN_IS_EMPTY,
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"the database is empty");
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return NULL;
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}
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if (mu_store_needs_upgrade (store)) {
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g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_XAPIAN_NOT_UP_TO_DATE,
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"the database is not up-to-date");
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return NULL;
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}
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mquery = mu_query_new (store, err);
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if (!mquery)
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return NULL;
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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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/* note, mu_maildir_mkdir simply ignores whatever part of the
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* mail dir already exists */
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if (!mu_maildir_mkdir (linksdir, 0700, TRUE, &err))
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goto fail;
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if (clearlinks && !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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g_warning ("%s", err->message ? err->message : "unknown error");
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g_clear_error (&err);
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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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g_warning ("%s", err->message ? err->message :
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"unknown error");
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g_clear_error (&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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output_links (MuMsgIter *iter, const char* linksdir, gboolean clearlinks,
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GError **err)
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{
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size_t count, errcount;
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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, count = errcount = 0; !mu_msg_iter_is_done (myiter);
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mu_msg_iter_next (myiter)) {
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const char* path;
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MuMsg *msg;
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msg = mu_msg_iter_get_msg_floating (iter);
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if (!msg)
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continue;
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path = mu_msg_get_path (msg);
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if (access (path, R_OK) == 0) /* only link to readable */
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link_message (path, linksdir) ? ++count : ++errcount;
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}
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if (errcount > 0) {
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g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_FILE_CANNOT_LINK,
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"error linking %u message(s)", (unsigned)errcount);
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return FALSE;
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}
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if (count == 0) {
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g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_NO_MATCHES,
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"no matches for search expression");
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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 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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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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fputs (MU_COLOR_DEFAULT, stdout);
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}
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static const char*
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display_field (MuMsg *msg, MuMsgFieldId mfid)
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{
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gint64 val;
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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 ((MuFlags)val);
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} 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:
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val = mu_msg_get_field_numeric (msg, mfid);
|
|
return mu_date_str_s ("%c", (time_t)val);
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
print_summary (MuMsg *msg, int summary_len)
|
|
{
|
|
const char* body;
|
|
char *summ;
|
|
|
|
body = mu_msg_get_body_text(msg);
|
|
|
|
summ = body ? mu_str_summarize (body, (unsigned)summary_len) : NULL;
|
|
|
|
g_print ("Summary: ");
|
|
mu_util_fputs_encoded (summ ? summ : "<none>", stdout);
|
|
g_print ("\n");
|
|
|
|
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 message %u",
|
|
mu_msg_iter_get_docid (iter));
|
|
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 void
|
|
output_plain_fields (MuMsg *msg, const char *fields,
|
|
gboolean color, gboolean threads)
|
|
{
|
|
const char* myfields;
|
|
int nonempty;
|
|
|
|
for (myfields = fields, nonempty = 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)))
|
|
nonempty += printf ("%c", *myfields);
|
|
|
|
else {
|
|
ansi_color_maybe (mfid, color);
|
|
nonempty += mu_util_fputs_encoded
|
|
(display_field (msg, mfid), stdout);
|
|
ansi_reset_maybe (mfid, color);
|
|
}
|
|
}
|
|
|
|
if (nonempty)
|
|
fputs ("\n", stdout);
|
|
}
|
|
|
|
static gboolean
|
|
output_plain (MuMsgIter *iter, const char *fields, int summary_len,
|
|
gboolean threads, gboolean color, gboolean include_unreadable, GError **err)
|
|
{
|
|
MuMsgIter *myiter;
|
|
size_t count;
|
|
|
|
g_return_val_if_fail (iter, FALSE);
|
|
g_return_val_if_fail (fields, FALSE);
|
|
|
|
for (myiter = iter, count = 0; !mu_msg_iter_is_done (myiter);
|
|
mu_msg_iter_next (myiter)) {
|
|
|
|
MuMsg *msg;
|
|
msg = mu_msg_iter_get_msg_floating (iter); /* don't unref */
|
|
if (!msg)
|
|
continue;
|
|
|
|
/* only return messages if they're actually
|
|
* readable (ie, live also outside the database) */
|
|
if (!include_unreadable && !mu_msg_is_readable (msg))
|
|
continue;
|
|
|
|
/* 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);
|
|
|
|
output_plain_fields (msg, fields, color, threads);
|
|
|
|
if (summary_len > 0)
|
|
print_summary (msg, summary_len);
|
|
|
|
++count;
|
|
}
|
|
|
|
if (count == 0) {
|
|
g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_NO_MATCHES,
|
|
"no existing matches for search expression");
|
|
return FALSE;
|
|
}
|
|
|
|
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_sexp (MuMsgIter *iter, gboolean threads,
|
|
gboolean include_unreadable, GError **err)
|
|
{
|
|
MuMsgIter *myiter;
|
|
size_t count;
|
|
|
|
g_return_val_if_fail (iter, FALSE);
|
|
|
|
for (myiter = iter, count = 0; !mu_msg_iter_is_done (myiter);
|
|
mu_msg_iter_next (myiter)) {
|
|
|
|
MuMsg *msg;
|
|
char *sexp;
|
|
const MuMsgIterThreadInfo *ti;
|
|
|
|
msg = mu_msg_iter_get_msg_floating (iter);
|
|
if (!msg)
|
|
return FALSE;
|
|
|
|
/* only return messages if they're actually
|
|
* readable (ie, live also outside the database) */
|
|
if (!include_unreadable && !mu_msg_is_readable (msg))
|
|
continue;
|
|
|
|
ti = threads ? mu_msg_iter_get_thread_info (iter) : NULL;
|
|
sexp = mu_msg_to_sexp (msg,
|
|
mu_msg_iter_get_docid (iter),
|
|
ti, TRUE);
|
|
|
|
fputs (sexp, stdout);
|
|
g_free (sexp);
|
|
|
|
++count;
|
|
}
|
|
|
|
if (count == 0) {
|
|
g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_NO_MATCHES,
|
|
"no existing matches for search expression");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void
|
|
output_xml_msg (MuMsg *msg)
|
|
{
|
|
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");
|
|
}
|
|
|
|
|
|
static gboolean
|
|
output_xml (MuMsgIter *iter, gboolean include_unreadable, GError **err)
|
|
{
|
|
MuMsgIter *myiter;
|
|
size_t count;
|
|
|
|
g_return_val_if_fail (iter, FALSE);
|
|
|
|
g_print ("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
|
|
g_print ("<messages>\n");
|
|
|
|
for (myiter = iter, count = 0; !mu_msg_iter_is_done (myiter);
|
|
mu_msg_iter_next (myiter)) {
|
|
MuMsg *msg;
|
|
msg = mu_msg_iter_get_msg_floating (iter); /* don't unref */
|
|
if (!msg)
|
|
return FALSE;
|
|
|
|
/* only return messages if they're actually
|
|
* readable (ie, live also outside the database) */
|
|
if (!include_unreadable && !mu_msg_is_readable (msg))
|
|
continue;
|
|
|
|
output_xml_msg (msg);
|
|
++count;
|
|
|
|
}
|
|
g_print ("</messages>\n");
|
|
|
|
if (count == 0) {
|
|
g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_NO_MATCHES,
|
|
"no existing matches for search expression");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
execute_find (MuStore *store, MuConfig *opts, GError **err)
|
|
{
|
|
char *query_str;
|
|
MuQuery *oracle;
|
|
gboolean rv;
|
|
|
|
oracle = get_query_obj(store, err);
|
|
if (!oracle)
|
|
return FALSE;
|
|
|
|
query_str = get_query (opts, err);
|
|
if (!query_str) {
|
|
mu_query_destroy (oracle);
|
|
return FALSE;
|
|
}
|
|
|
|
if (opts->format == MU_CONFIG_FORMAT_XQUERY)
|
|
rv = print_xapian_query (oracle, query_str, err);
|
|
else if (opts->exec)
|
|
rv = exec_cmd_on_query (oracle, query_str, opts, err);
|
|
else
|
|
rv = process_query (oracle, query_str, opts, err);
|
|
|
|
mu_query_destroy (oracle);
|
|
g_free (query_str);
|
|
|
|
return rv;
|
|
}
|
|
|
|
static void
|
|
show_usage (void)
|
|
{
|
|
const char *usage_str =
|
|
"usage: mu find [options] <search expression>\n";
|
|
g_message ("%s", usage_str);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
MuError
|
|
mu_cmd_find (MuStore *store, MuConfig *opts, GError **err)
|
|
{
|
|
g_return_val_if_fail (opts, MU_ERROR_INTERNAL);
|
|
g_return_val_if_fail (opts->cmd == MU_CONFIG_CMD_FIND,
|
|
MU_ERROR_INTERNAL);
|
|
|
|
if (!query_params_valid (opts, err) || !format_params_valid(opts, err)) {
|
|
|
|
if (MU_G_ERROR_CODE(err) == MU_ERROR_IN_PARAMETERS)
|
|
show_usage ();
|
|
|
|
return MU_G_ERROR_CODE (err);
|
|
}
|
|
|
|
if (!execute_find (store, opts, err))
|
|
return MU_G_ERROR_CODE(err);
|
|
else
|
|
return MU_OK;
|
|
}
|