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main.c
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main.c
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/**
* @file
* Command line processing
*
* @authors
* Copyright (C) 1996-2007,2010,2013 Michael R. Elkins <[email protected]>
* Copyright (C) 1999-2007 Thomas Roessler <[email protected]>
* Copyright (C) 2004 g10 Code GmbH
* Copyright (C) 2019 Pietro Cerutti <[email protected]>
*
* @copyright
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @page main Command line processing
*
* Command line processing
*/
#define MAIN_C 1
#define GNULIB_defined_setlocale
#include "config.h"
#include <errno.h>
#include <getopt.h>
#include <limits.h>
#include <locale.h>
#include <pwd.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "mutt/mutt.h"
#include "address/lib.h"
#include "config/lib.h"
#include "email/lib.h"
#include "core/lib.h"
#include "conn/conn.h"
#include "mutt.h"
#include "alias.h"
#include "browser.h"
#include "color.h"
#include "context.h"
#include "curs_lib.h"
#include "globals.h"
#include "hook.h"
#include "index.h"
#include "keymap.h"
#include "mutt_attach.h"
#include "mutt_commands.h"
#include "mutt_curses.h"
#include "mutt_history.h"
#include "mutt_logging.h"
#include "mutt_mailbox.h"
#include "mutt_menu.h"
#include "mutt_window.h"
#include "muttlib.h"
#include "mx.h"
#include "myvar.h"
#include "ncrypt/ncrypt.h"
#include "options.h"
#include "protos.h"
#include "send.h"
#include "sendlib.h"
#include "terminal.h"
#include "version.h"
#ifdef ENABLE_NLS
#include <libintl.h>
#endif
#ifdef USE_SIDEBAR
#include "sidebar.h"
#endif
#ifdef USE_IMAP
#include "imap/imap.h"
#endif
#ifdef USE_NNTP
#include "nntp/nntp.h"
#endif
#ifdef USE_AUTOCRYPT
#include "autocrypt/autocrypt.h"
#endif
/* These Config Variables are only used in main.c */
bool C_ResumeEditedDraftFiles; ///< Config: Resume editing previously saved draft files
// clang-format off
typedef uint8_t CliFlags; ///< Flags for command line options, e.g. #MUTT_CLI_IGNORE
#define MUTT_CLI_NO_FLAGS 0 ///< No flags are set
#define MUTT_CLI_IGNORE (1 << 0) ///< -z Open first mailbox if it has mail
#define MUTT_CLI_MAILBOX (1 << 1) ///< -Z Open first mailbox if is has new mail
#define MUTT_CLI_NOSYSRC (1 << 2) ///< -n Do not read the system-wide config file
#define MUTT_CLI_RO (1 << 3) ///< -R Open mailbox in read-only mode
#define MUTT_CLI_SELECT (1 << 4) ///< -y Start with a list of all mailboxes
#ifdef USE_NNTP
#define MUTT_CLI_NEWS (1 << 5) ///< -g/-G Start with a list of all newsgroups
#endif
// clang-format on
/**
* test_parse_set - Test the config parsing
*/
static void test_parse_set(void)
{
const char *vars[] = {
"from", // ADDRESS
"beep", // BOOL
"ispell", // COMMAND
"mbox_type", // MAGIC
"to_chars", // MBTABLE
"net_inc", // NUMBER
"signature", // PATH
"print", // QUAD
"mask", // REGEX
"sort", // SORT
"attribution", // STRING
"zzz", // UNKNOWN
"my_var", // MY_VAR
};
const char *commands[] = {
"set",
"toggle",
"reset",
"unset",
};
const char *tests[] = {
"%s %s", "%s %s=42", "%s %s?", "%s ?%s", "%s ?%s=42",
"%s ?%s?", "%s no%s", "%s no%s=42", "%s no%s?", "%s inv%s",
"%s inv%s=42", "%s inv%s?", "%s &%s", "%s &%s=42", "%s &%s?",
};
struct Buffer tmp = mutt_buffer_make(256);
struct Buffer err = mutt_buffer_make(256);
char line[64];
for (size_t v = 0; v < mutt_array_size(vars); v++)
{
// printf("--------------------------------------------------------------------------------\n");
// printf("VARIABLE %s\n", vars[v]);
for (size_t c = 0; c < mutt_array_size(commands); c++)
{
// printf("----------------------------------------\n");
// printf("COMMAND %s\n", commands[c]);
for (size_t t = 0; t < mutt_array_size(tests); t++)
{
mutt_buffer_reset(&tmp);
mutt_buffer_reset(&err);
snprintf(line, sizeof(line), tests[t], commands[c], vars[v]);
printf("%-26s", line);
enum CommandResult rc = mutt_parse_rc_line(line, &tmp, &err);
printf("%2d %s\n", rc, err.data);
}
printf("\n");
}
// printf("\n");
}
mutt_buffer_dealloc(&tmp);
mutt_buffer_dealloc(&err);
}
/**
* reset_tilde - Temporary measure
*/
static void reset_tilde(struct ConfigSet *cs)
{
static const char *names[] = {
"alias_file", "certificate_file", "debug_file",
"folder", "history_file", "mbox",
"newsrc", "news_cache_dir", "postponed",
"record", "signature",
};
struct Buffer value = mutt_buffer_make(256);
for (size_t i = 0; i < mutt_array_size(names); i++)
{
struct HashElem *he = cs_get_elem(cs, names[i]);
if (!he)
continue;
mutt_buffer_reset(&value);
cs_he_initial_get(cs, he, &value);
mutt_expand_path(value.data, value.dsize);
cs_he_initial_set(cs, he, value.data, NULL);
cs_he_reset(cs, he, NULL);
}
mutt_buffer_dealloc(&value);
}
/**
* mutt_exit - Leave NeoMutt NOW
* @param code Value to return to the calling environment
*/
void mutt_exit(int code)
{
clear();
refresh();
mutt_endwin();
exit(code);
}
// clang-format off
/**
* usage - Display NeoMutt command line
*/
static void usage(void)
{
puts(mutt_make_version());
/* L10N: Try to limit to 80 columns */
puts(_("usage:\n"
" neomutt [-Enx] [-e <command>] [-F <config>] [-H <draft>] [-i <include>]\n"
" [-b <address>] [-c <address>] [-s <subject>] [-a <file> [...] --]\n"
" <address> [...]\n"
" neomutt [-nx] [-e <command>] [-F <config>] [-b <address>] [-c <address>]\n"
" [-s <subject>] [-a <file> [...] --] <address> [...] < message\n"
" neomutt [-nRy] [-e <command>] [-F <config>] [-f <mailbox>] [-m <type>]\n"
" neomutt [-n] [-e <command>] [-F <config>] -A <alias>\n"
" neomutt [-n] [-e <command>] [-F <config>] -B\n"
" neomutt [-n] [-e <command>] [-F <config>] -D [-S]\n"
" neomutt [-n] [-e <command>] [-F <config>] -d <level> -l <file>\n"
" neomutt [-n] [-e <command>] [-F <config>] -G\n"
" neomutt [-n] [-e <command>] [-F <config>] -g <server>\n"
" neomutt [-n] [-e <command>] [-F <config>] -p\n"
" neomutt [-n] [-e <command>] [-F <config>] -Q <variable>\n"
" neomutt [-n] [-e <command>] [-F <config>] -Z\n"
" neomutt [-n] [-e <command>] [-F <config>] -z [-f <mailbox>]\n"
" neomutt -v[v]\n"));
/* L10N: Try to limit to 80 columns. If more space is needed add an indented line */
puts(_("options:\n"
" -- Special argument forces NeoMutt to stop option parsing and treat\n"
" remaining arguments as addresses even if they start with a dash\n"
" -A <alias> Print an expanded version of the given alias to stdout and exit\n"
" -a <file> Attach one or more files to a message (must be the last option)\n"
" Add any addresses after the '--' argument\n"
" -B Run in batch mode (do not start the ncurses UI)\n"
" -b <address> Specify a blind carbon copy (Bcc) recipient\n"
" -c <address> Specify a carbon copy (Cc) recipient\n"
" -D Dump all config variables as 'name=value' pairs to stdout\n"
" -D -S Like -D, but hide the value of sensitive variables\n"
" -d <level> Log debugging output to a file (default is \"~/.neomuttdebug0\")\n"
" The level can range from 1-5 and affects verbosity\n"
" -E Edit draft (-H) or include (-i) file during message composition\n"
" -e <command> Specify a command to be run after reading the config files\n"
" -F <config> Specify an alternative initialization file to read\n"
" -f <mailbox> Specify a mailbox (as defined with 'mailboxes' command) to load\n"
" -G Start NeoMutt with a listing of subscribed newsgroups\n"
" -g <server> Like -G, but start at specified news server\n"
" -H <draft> Specify a draft file with header and body for message composing\n"
" -h Print this help message and exit\n"
" -i <include> Specify an include file to be embedded in the body of a message\n"
" -l <file> Specify a file for debugging output (default \"~/.neomuttdebug0\")\n"
" -m <type> Specify a default mailbox format type for newly created folders\n"
" The type is either MH, MMDF, Maildir or mbox (case-insensitive)\n"
" -n Do not read the system-wide configuration file\n"
" -p Resume a prior postponed message, if any\n"
" -Q <variable> Query a configuration variable and print its value to stdout\n"
" (after the config has been read and any commands executed)\n"
" -R Open mailbox in read-only mode\n"
" -s <subject> Specify a subject (must be enclosed in quotes if it has spaces)\n"
" -v Print the NeoMutt version and compile-time definitions and exit\n"
" -vv Print the NeoMutt license and copyright information and exit\n"
" -x Simulate the mailx(1) send mode\n"
" -y Start NeoMutt with a listing of all defined mailboxes\n"
" -Z Open the first mailbox with new message or exit immediately with\n"
" exit code 1 if none is found in all defined mailboxes\n"
" -z Open the first or specified (-f) mailbox if it holds any message\n"
" or exit immediately with exit code 1 otherwise"));
}
// clang-format on
/**
* start_curses - Start the curses or slang UI
* @retval 0 Success
* @retval 1 Failure
*/
static int start_curses(void)
{
km_init(); /* must come before mutt_init */
#ifdef USE_SLANG_CURSES
SLtt_Ignore_Beep = 1; /* don't do that #*$@^! annoying visual beep! */
SLsmg_Display_Eight_Bit = 128; /* characters above this are printable */
SLtt_set_color(0, NULL, "default", "default");
#if SLANG_VERSION >= 20000
SLutf8_enable(-1);
#endif
#else
/* should come before initscr() so that ncurses 4.2 doesn't try to install
* its own SIGWINCH handler */
mutt_signal_init();
#endif
if (!initscr())
{
mutt_error(_("Error initializing terminal"));
return 1;
}
/* slang requires the signal handlers to be set after initializing */
mutt_signal_init();
Colors = mutt_colors_new();
keypad(stdscr, true);
cbreak();
noecho();
nonl();
#ifdef HAVE_TYPEAHEAD
typeahead(-1); /* simulate smooth scrolling */
#endif
#ifdef HAVE_META
meta(stdscr, true);
#endif
init_extended_keys();
/* Now that curses is set up, we drop back to normal screen mode.
* This simplifies displaying error messages to the user.
* The first call to refresh() will swap us back to curses screen mode. */
endwin();
return 0;
}
/**
* init_locale - Initialise the Locale/NLS settings
*/
static void init_locale(void)
{
setlocale(LC_ALL, "");
#ifdef ENABLE_NLS
const char *domdir = mutt_str_getenv("TEXTDOMAINDIR");
if (domdir)
bindtextdomain(PACKAGE, domdir);
else
bindtextdomain(PACKAGE, MUTTLOCALEDIR);
textdomain(PACKAGE);
#endif
#ifndef LOCALES_HACK
/* Do we have a locale definition? */
if (mutt_str_getenv("LC_ALL") || mutt_str_getenv("LANG") || mutt_str_getenv("LC_CTYPE"))
{
OptLocales = true;
}
#endif
}
/**
* get_user_info - Find the user's name, home and shell
* @param cs Config Set
* @retval true Success
*
* Find the login name, real name, home directory and shell.
*/
bool get_user_info(struct ConfigSet *cs)
{
mutt_str_replace(&Username, mutt_str_getenv("USER"));
mutt_str_replace(&HomeDir, mutt_str_getenv("HOME"));
const char *shell = mutt_str_getenv("SHELL");
if (shell)
cs_str_initial_set(cs, "shell", shell, NULL);
/* Get some information about the user */
struct passwd *pw = getpwuid(getuid());
if (pw)
{
if (!Username)
Username = mutt_str_strdup(pw->pw_name);
if (!HomeDir)
HomeDir = mutt_str_strdup(pw->pw_dir);
if (!shell)
cs_str_initial_set(cs, "shell", pw->pw_shell, NULL);
}
if (!Username)
{
mutt_error(_("unable to determine username"));
return false; // TEST05: neomutt (unset $USER, delete user from /etc/passwd)
}
if (!HomeDir)
{
mutt_error(_("unable to determine home directory"));
return false; // TEST06: neomutt (unset $HOME, delete user from /etc/passwd)
}
cs_str_reset(cs, "shell", NULL);
return true;
}
/**
* main - Start NeoMutt
* @param argc Number of command line arguments
* @param argv List of command line arguments
* @param envp Copy of the environment
* @retval 0 Success
* @retval 1 Error
*/
int main(int argc, char *argv[], char *envp[])
{
char *subject = NULL;
char *include_file = NULL;
char *draft_file = NULL;
char *new_magic = NULL;
char *dlevel = NULL;
char *dfile = NULL;
#ifdef USE_NNTP
char *cli_nntp = NULL;
#endif
struct Email *e = NULL;
struct ListHead attach = STAILQ_HEAD_INITIALIZER(attach);
struct ListHead commands = STAILQ_HEAD_INITIALIZER(commands);
struct ListHead queries = STAILQ_HEAD_INITIALIZER(queries);
struct ListHead alias_queries = STAILQ_HEAD_INITIALIZER(alias_queries);
struct ListHead cc_list = STAILQ_HEAD_INITIALIZER(cc_list);
struct ListHead bcc_list = STAILQ_HEAD_INITIALIZER(bcc_list);
SendFlags sendflags = SEND_NO_FLAGS;
CliFlags flags = MUTT_CLI_NO_FLAGS;
int version = 0;
int i;
bool explicit_folder = false;
bool dump_variables = false;
bool hide_sensitive = false;
bool batch_mode = false;
bool edit_infile = false;
bool test_config = false;
extern char *optarg;
extern int optind;
int double_dash = argc, nargc = 1;
int rc = 1;
bool repeat_error = false;
struct Buffer folder = mutt_buffer_make(0);
MuttLogger = log_disp_terminal;
/* sanity check against stupid administrators */
if (getegid() != getgid())
{
mutt_error("%s: I don't want to run with privileges!", argv[0]);
goto main_exit; // TEST01: neomutt (as root, chgrp mail neomutt; chmod +s neomutt)
}
init_locale();
int out = 0;
if (mutt_randbuf(&out, sizeof(out)) < 0)
goto main_exit; // TEST02: neomutt (as root on non-Linux OS, rename /dev/urandom)
umask(077);
mutt_envlist_init(envp);
for (optind = 1; optind < double_dash;)
{
/* We're getopt'ing POSIXLY, so we'll be here every time getopt()
* encounters a non-option. That could be a file to attach
* (all non-options between -a and --) or it could be an address
* (which gets collapsed to the front of argv). */
for (; optind < argc; optind++)
{
if ((argv[optind][0] == '-') && (argv[optind][1] != '\0'))
{
if ((argv[optind][1] == '-') && (argv[optind][2] == '\0'))
double_dash = optind; /* quit outer loop after getopt */
break; /* drop through to getopt */
}
/* non-option, either an attachment or address */
if (!STAILQ_EMPTY(&attach))
mutt_list_insert_tail(&attach, mutt_str_strdup(argv[optind]));
else
argv[nargc++] = argv[optind];
}
/* USE_NNTP 'g:G' */
i = getopt(argc, argv, "+A:a:Bb:F:f:c:Dd:l:Ee:g:GH:i:hm:npQ:RSs:TvxyzZ");
if (i != EOF)
{
switch (i)
{
case 'A':
mutt_list_insert_tail(&alias_queries, mutt_str_strdup(optarg));
break;
case 'a':
mutt_list_insert_tail(&attach, mutt_str_strdup(optarg));
break;
case 'B':
batch_mode = true;
break;
case 'b':
mutt_list_insert_tail(&bcc_list, mutt_str_strdup(optarg));
break;
case 'c':
mutt_list_insert_tail(&cc_list, mutt_str_strdup(optarg));
break;
case 'D':
dump_variables = true;
break;
case 'd':
dlevel = optarg;
break;
case 'E':
edit_infile = true;
break;
case 'e':
mutt_list_insert_tail(&commands, mutt_str_strdup(optarg));
break;
case 'F':
mutt_list_insert_tail(&Muttrc, mutt_str_strdup(optarg));
break;
case 'f':
mutt_buffer_strcpy(&folder, optarg);
explicit_folder = true;
break;
#ifdef USE_NNTP
case 'g': /* Specify a news server */
cli_nntp = optarg;
/* fallthrough */
case 'G': /* List of newsgroups */
flags |= MUTT_CLI_SELECT | MUTT_CLI_NEWS;
break;
#endif
case 'H':
draft_file = optarg;
break;
case 'i':
include_file = optarg;
break;
case 'l':
dfile = optarg;
break;
case 'm':
new_magic = optarg;
break;
case 'n':
flags |= MUTT_CLI_NOSYSRC;
break;
case 'p':
sendflags |= SEND_POSTPONED;
break;
case 'Q':
mutt_list_insert_tail(&queries, mutt_str_strdup(optarg));
break;
case 'R':
flags |= MUTT_CLI_RO; /* read-only mode */
break;
case 'S':
hide_sensitive = true;
break;
case 's':
subject = optarg;
break;
case 'T':
test_config = true;
break;
case 'v':
version++;
break;
case 'x': /* mailx compatible send mode */
sendflags |= SEND_MAILX;
break;
case 'y': /* My special hack mode */
flags |= MUTT_CLI_SELECT;
break;
case 'Z':
flags |= MUTT_CLI_MAILBOX | MUTT_CLI_IGNORE;
break;
case 'z':
flags |= MUTT_CLI_IGNORE;
break;
default:
usage();
OptNoCurses = true;
goto main_ok; // TEST03: neomutt -9
}
}
}
/* collapse remaining argv */
while (optind < argc)
argv[nargc++] = argv[optind++];
optind = 1;
argc = nargc;
if (version > 0)
{
log_queue_flush(log_disp_terminal);
if (version == 1)
print_version(stdout);
else
print_copyright();
OptNoCurses = true;
goto main_ok; // TEST04: neomutt -v
}
Config = init_config(500);
if (!Config)
goto main_curses;
NeoMutt = neomutt_new(Config);
notify_set_parent(Config->notify, NeoMutt->notify);
if (!get_user_info(Config))
goto main_exit;
if (test_config)
{
cs_str_initial_set(Config, "from", "[email protected]", NULL);
cs_str_reset(Config, "from", NULL);
myvar_set("my_var", "foo");
test_parse_set();
goto main_ok;
}
reset_tilde(Config);
if (dfile)
{
cs_str_initial_set(Config, "debug_file", dfile, NULL);
cs_str_reset(Config, "debug_file", NULL);
}
if (dlevel)
{
short num = 0;
if ((mutt_str_atos(dlevel, &num) < 0) || (num < LL_MESSAGE) || (num >= LL_MAX))
{
mutt_error(_("Error: value '%s' is invalid for -d"), dlevel);
goto main_exit; // TEST07: neomutt -d xyz
}
cs_str_initial_set(Config, "debug_level", dlevel, NULL);
cs_str_reset(Config, "debug_level", NULL);
}
mutt_log_prep();
if (dlevel)
mutt_log_start();
MuttLogger = log_disp_queue;
if (!STAILQ_EMPTY(&cc_list) || !STAILQ_EMPTY(&bcc_list))
{
e = email_new();
e->env = mutt_env_new();
struct ListNode *np = NULL;
STAILQ_FOREACH(np, &bcc_list, entries)
{
mutt_addrlist_parse(&e->env->bcc, np->data);
}
STAILQ_FOREACH(np, &cc_list, entries)
{
mutt_addrlist_parse(&e->env->cc, np->data);
}
mutt_list_free(&bcc_list);
mutt_list_free(&cc_list);
}
/* Check for a batch send. */
if (!isatty(0) || !STAILQ_EMPTY(&queries) || !STAILQ_EMPTY(&alias_queries) ||
dump_variables || batch_mode)
{
OptNoCurses = true;
sendflags = SEND_BATCH;
MuttLogger = log_disp_terminal;
log_queue_flush(log_disp_terminal);
}
/* Always create the mutt_windows because batch mode has some shared code
* paths that end up referencing them. */
mutt_window_init();
/* This must come before mutt_init() because curses needs to be started
* before calling the init_pair() function to set the color scheme. */
if (!OptNoCurses)
{
int crc = start_curses();
if (crc != 0)
goto main_curses; // TEST08: can't test -- fake term?
/* check whether terminal status is supported (must follow curses init) */
TsSupported = mutt_ts_capability();
mutt_window_reflow();
}
/* set defaults and read init files */
if (mutt_init(flags & MUTT_CLI_NOSYSRC, &commands) != 0)
goto main_curses;
/* The command line overrides the config */
if (dlevel)
cs_str_reset(Config, "debug_level", NULL);
if (dfile)
cs_str_reset(Config, "debug_file", NULL);
if (mutt_log_start() < 0)
{
mutt_perror("log file");
goto main_exit;
}
mutt_list_free(&commands);
#ifdef USE_NNTP
/* "$news_server" precedence: command line, config file, environment, system file */
if (cli_nntp)
cs_str_string_set(Config, "news_server", cli_nntp, NULL);
if (!C_NewsServer)
{
const char *env_nntp = mutt_str_getenv("NNTPSERVER");
cs_str_string_set(Config, "news_server", env_nntp, NULL);
}
if (!C_NewsServer)
{
char buf[1024];
char *server = mutt_file_read_keyword(SYSCONFDIR "/nntpserver", buf, sizeof(buf));
cs_str_string_set(Config, "news_server", server, NULL);
}
if (C_NewsServer)
cs_str_initial_set(Config, "news_server", C_NewsServer, NULL);
#endif
/* Initialize crypto backends. */
crypt_init();
if (new_magic)
{
struct Buffer err = mutt_buffer_make(0);
int r = cs_str_initial_set(Config, "mbox_type", new_magic, &err);
if (CSR_RESULT(r) != CSR_SUCCESS)
{
mutt_error(err.data);
mutt_buffer_dealloc(&err);
goto main_curses;
}
cs_str_reset(Config, "mbox_type", NULL);
}
if (!STAILQ_EMPTY(&queries))
{
rc = mutt_query_variables(&queries);
goto main_curses;
}
if (dump_variables)
{
dump_config(Config, hide_sensitive ? CS_DUMP_HIDE_SENSITIVE : CS_DUMP_NO_FLAGS, stdout);
goto main_ok; // TEST18: neomutt -D
}
if (!STAILQ_EMPTY(&alias_queries))
{
rc = 0;
for (; optind < argc; optind++)
mutt_list_insert_tail(&alias_queries, mutt_str_strdup(argv[optind]));
struct ListNode *np = NULL;
STAILQ_FOREACH(np, &alias_queries, entries)
{
struct AddressList *al = mutt_alias_lookup(np->data);
if (al)
{
/* output in machine-readable form */
mutt_addrlist_to_intl(al, NULL);
mutt_write_addrlist(al, stdout, 0, 0);
}
else
{
rc = 1;
printf("%s\n", np->data); // TEST19: neomutt -A unknown
}
}
mutt_list_free(&alias_queries);
goto main_curses; // TEST20: neomutt -A alias
}
if (!OptNoCurses)
{
mutt_curses_set_color(MT_COLOR_NORMAL);
clear();
MuttLogger = log_disp_curses;
log_queue_flush(log_disp_curses);
log_queue_set_max_size(100);
}
/* Initialize autocrypt after curses messages are working,
* because of the initial account setup screens. */
#ifdef USE_AUTOCRYPT
if (C_Autocrypt)
mutt_autocrypt_init(!(sendflags & SEND_BATCH));
#endif
/* Create the C_Folder directory if it doesn't exist. */
if (!OptNoCurses && C_Folder)
{
struct stat sb;
char fpath[PATH_MAX];
mutt_str_strfcpy(fpath, C_Folder, sizeof(fpath));
mutt_expand_path(fpath, sizeof(fpath));
bool skip = false;
#ifdef USE_IMAP
/* we're not connected yet - skip mail folder creation */
skip |= (imap_path_probe(fpath, NULL) == MUTT_IMAP);
#endif
#ifdef USE_NNTP
skip |= (nntp_path_probe(fpath, NULL) == MUTT_NNTP);
#endif
if (!skip && (stat(fpath, &sb) == -1) && (errno == ENOENT))
{
char msg2[256];
snprintf(msg2, sizeof(msg2), _("%s does not exist. Create it?"), C_Folder);
if (mutt_yesorno(msg2, MUTT_YES) == MUTT_YES)
{
if ((mkdir(fpath, 0700) == -1) && (errno != EEXIST))
mutt_error(_("Can't create %s: %s"), C_Folder, strerror(errno)); // TEST21: neomutt -n -F /dev/null (and ~/Mail doesn't exist)
}
}
}
if (batch_mode)
{
goto main_ok; // TEST22: neomutt -B
}
notify_observer_add(Config->notify, NT_CONFIG, 0, mutt_hist_observer, 0);
notify_observer_add(Config->notify, NT_CONFIG, 0, mutt_log_observer, 0);
notify_observer_add(Config->notify, NT_CONFIG, 0, mutt_menu_config_observer, 0);
notify_observer_add(Config->notify, NT_CONFIG, 0, mutt_reply_observer, 0);
notify_observer_add(Colors->notify, NT_COLOR, 0, mutt_menu_color_observer, 0);
if (sendflags & SEND_POSTPONED)
{
if (!OptNoCurses)
mutt_flushinp();
if (ci_send_message(SEND_POSTPONED, NULL, NULL, NULL, NULL) == 0)
rc = 0;
// TEST23: neomutt -p (postponed message, cancel)
// TEST24: neomutt -p (no postponed message)
log_queue_empty();
repeat_error = true;
goto main_curses;
}
else if (subject || e || sendflags || draft_file || include_file ||
!STAILQ_EMPTY(&attach) || (optind < argc))
{
FILE *fp_in = NULL;
FILE *fp_out = NULL;
char *tempfile = NULL, *infile = NULL;
char *bodytext = NULL, *bodyfile = NULL;
int rv = 0;
char expanded_infile[PATH_MAX];
if (!OptNoCurses)
mutt_flushinp();
if (!e)
e = email_new();
if (!e->env)
e->env = mutt_env_new();
for (i = optind; i < argc; i++)
{
if (url_check_scheme(argv[i]) == U_MAILTO)
{
if (mutt_parse_mailto(e->env, &bodytext, argv[i]) < 0)
{
mutt_error(_("Failed to parse mailto: link"));
goto main_curses; // TEST25: neomutt mailto:
}
}
else
mutt_addrlist_parse(&e->env->to, argv[i]);
}
if (!draft_file && C_Autoedit && TAILQ_EMPTY(&e->env->to) &&
TAILQ_EMPTY(&e->env->cc))
{
mutt_error(_("No recipients specified"));
goto main_curses; // TEST26: neomutt -s test (with autoedit=yes)
}
if (subject)
e->env->subject = mutt_str_strdup(subject);
if (draft_file)
{
infile = draft_file;
include_file = NULL;
}
else if (include_file)
infile = include_file;
else
edit_infile = false;
if (infile || bodytext)
{
/* Prepare fp_in and expanded_infile. */
if (infile)
{
if (mutt_str_strcmp("-", infile) == 0)
{
if (edit_infile)
{
mutt_error(_("Can't use -E flag with stdin"));
goto main_curses; // TEST27: neomutt -E -H -
}
fp_in = stdin;
}
else
{
mutt_str_strfcpy(expanded_infile, infile, sizeof(expanded_infile));
mutt_expand_path(expanded_infile, sizeof(expanded_infile));
fp_in = fopen(expanded_infile, "r");
if (!fp_in)
{
mutt_perror(expanded_infile);
goto main_curses; // TEST28: neomutt -E -H missing
}
}
}
/* Copy input to a tempfile, and re-point fp_in to the tempfile.
* Note: stdin is always copied to a tempfile, ensuring draft_file
* can stat and get the correct st_size below. */
if (!edit_infile)
{
char buf[1024];
mutt_mktemp(buf, sizeof(buf));
tempfile = mutt_str_strdup(buf);
fp_out = mutt_file_fopen(tempfile, "w");
if (!fp_out)
{
mutt_file_fclose(&fp_in);
mutt_perror(tempfile);
FREE(&tempfile);
goto main_curses; // TEST29: neomutt -H existing-file (where tmpdir=/path/to/FILE blocking tmpdir)
}
if (fp_in)
{
mutt_file_copy_stream(fp_in, fp_out);
if (fp_in != stdin)
mutt_file_fclose(&fp_in);
}
else if (bodytext)
fputs(bodytext, fp_out);
mutt_file_fclose(&fp_out);
fp_in = fopen(tempfile, "r");
if (!fp_in)
{
mutt_perror(tempfile);
FREE(&tempfile);
goto main_curses; // TEST30: can't test
}
}
/* If editing the infile, keep it around afterwards so
* it doesn't get unlinked, and we can rebuild the draft_file */
else
sendflags |= SEND_NO_FREE_HEADER;
/* Parse the draft_file into the full Email/Body structure.
* Set SEND_DRAFT_FILE so ci_send_message doesn't overwrite
* our e->content. */
if (draft_file)
{
struct Envelope *opts_env = e->env;
struct stat st;
sendflags |= SEND_DRAFT_FILE;
/* Set up a tmp Email with just enough information so that
* mutt_prepare_template() can parse the message in fp_in. */
struct Email *e_tmp = email_new();
e_tmp->offset = 0;
e_tmp->content = mutt_body_new();
if (fstat(fileno(fp_in), &st) != 0)
{
mutt_perror(draft_file);
goto main_curses; // TEST31: can't test
}
e_tmp->content->length = st.st_size;
if (mutt_prepare_template(fp_in, NULL, e, e_tmp, false) < 0)
{