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/*
* $Id$
*
* by JH <jheinonen@users.sourceforge.net>
*
* Copyright (C) Jaakko Heinonen
*/
#include <errno.h>
#include <fcntl.h>
#include <ctype.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#if defined(HAVE_LOCALE_H) && defined(HAVE_SETLOCALE)
# include <locale.h>
#endif
#include <assert.h>
#include "abook.h"
#include "gettext.h"
#include "ui.h"
#include "database.h"
#include "list.h"
#include "filter.h"
#include "edit.h"
#include "misc.h"
#include "options.h"
#include "getname.h"
#include "getopt.h"
#include "views.h"
#include "xmalloc.h"
static void init_abook();
static void quit_abook_sig(int i);
static void set_filenames();
static void parse_command_line(int argc, char **argv);
static void show_usage();
static void mutt_query(char *str);
static void init_mutt_query();
static void convert(char *srcformat, char *srcfile,
char *dstformat, char *dstfile);
static void add_email(int);
char *datafile = NULL;
static char *rcfile = NULL;
// custom formatting
char custom_format[FORMAT_STRING_LEN] = "{nick} ({name}): {mobile}";
char *parsed_custom_format = NULL;
enum field_types *custom_format_fields = 0;
struct abook_output_item_filter selected_item_filter;
bool alternative_datafile = FALSE;
bool alternative_rcfile = FALSE;
static int
datafile_writeable()
{
FILE *f;
assert(datafile != NULL);
if( (f = fopen(datafile, "a")) == NULL)
return FALSE;
fclose(f);
return TRUE;
}
static void
check_abook_directory()
{
struct stat s;
char *dir;
assert(!is_ui_initialized());
if(alternative_datafile)
return;
dir = strconcat(getenv("HOME"), "/" DIR_IN_HOME, NULL);
assert(dir != NULL);
if(stat(dir, &s) == -1) {
if(errno != ENOENT) {
perror(dir);
free(dir);
exit(EXIT_FAILURE);
}
if(mkdir(dir, 0700) == -1) {
printf(_("Cannot create directory %s\n"), dir);
perror(dir);
free(dir);
exit(EXIT_FAILURE);
}
} else if(!S_ISDIR(s.st_mode)) {
printf(_("%s is not a directory\n"), dir);
free(dir);
exit(EXIT_FAILURE);
}
free(dir);
}
static void
xmalloc_error_handler(int err)
{
/*
* We don't try to save addressbook here because we don't know
* if it's fully loaded to memory.
*/
if(is_ui_initialized())
close_ui();
fprintf(stderr, _("Memory allocation failure: %s\n"), strerror(err));
exit(EXIT_FAILURE);
}
static void
init_abook()
{
set_filenames();
check_abook_directory();
init_opts();
if(load_opts(rcfile) > 0) {
printf(_("Press enter to continue...\n"));
fgetc(stdin);
}
init_default_views();
signal(SIGTERM, quit_abook_sig);
init_index();
if(init_ui())
exit(EXIT_FAILURE);
umask(DEFAULT_UMASK);
if(!datafile_writeable()) {
char *s = strdup_printf(_("File %s is not writeable"), datafile);
refresh_screen();
statusline_msg(s);
free(s);
if(load_database(datafile) || !statusline_ask_boolean(
_("If you continue all changes will "
"be lost. Do you want to continue?"), FALSE)) {
free_opts();
/*close_database();*/
close_ui();
exit(EXIT_FAILURE);
}
} else
load_database(datafile);
refresh_screen();
}
void
quit_abook(int save_db)
{
if(save_db) {
if(opt_get_bool(BOOL_AUTOSAVE))
save_database();
else if(statusline_ask_boolean(_("Save database"), TRUE))
save_database();
} else if(!statusline_ask_boolean(_("Quit without saving"), FALSE))
return;
free_opts();
close_database();
close_ui();
exit(EXIT_SUCCESS);
}
static void
quit_abook_sig(int i)
{
quit_abook(QUIT_SAVE);
}
int
main(int argc, char **argv)
{
#if defined(HAVE_SETLOCALE) && defined(HAVE_LOCALE_H)
setlocale(LC_MESSAGES, "");
setlocale(LC_TIME, "");
setlocale(LC_CTYPE, "");
setlocale(LC_COLLATE, "");
#endif
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
xmalloc_set_error_handler(xmalloc_error_handler);
prepare_database_internals();
parse_command_line(argc, argv);
init_abook();
get_commands();
quit_abook(QUIT_SAVE);
return 0;
}
static void
free_filenames()
{
xfree(rcfile);
xfree(datafile);
}
static void
set_filenames()
{
struct stat s;
if( (stat(getenv("HOME"), &s)) == -1 || ! S_ISDIR(s.st_mode) ) {
fprintf(stderr,_("%s is not a valid HOME directory\n"), getenv("HOME") );
exit(EXIT_FAILURE);
}
if(!datafile)
datafile = strconcat(getenv("HOME"), "/" DIR_IN_HOME "/"
DATAFILE, NULL);
if(!rcfile)
rcfile = strconcat(getenv("HOME"), "/" DIR_IN_HOME "/"
RCFILE, NULL);
atexit(free_filenames);
}
/*
* CLI
*/
enum {
MODE_CONT,
MODE_ADD_EMAIL,
MODE_ADD_EMAIL_QUIET,
MODE_QUERY,
MODE_CONVERT
};
static void
change_mode(int *current, int mode)
{
if(*current != MODE_CONT) {
fprintf(stderr, _("Cannot combine options --mutt-query, "
"--convert, "
"--add-email or --add-email-quiet\n"));
exit(EXIT_FAILURE);
}
*current = mode;
}
void
set_filename(char **var, char *path)
{
char *cwd;
assert(var != NULL);
assert(*var == NULL); /* or else we probably leak memory */
assert(path != NULL);
if(*path == '/') {
*var = xstrdup(path);
return;
}
cwd = my_getcwd();
*var = strconcat(cwd, "/", path, NULL);
free(cwd);
}
#define set_convert_var(X) do { if(mode != MODE_CONVERT) {\
fprintf(stderr, _("please use option --%s after --convert option\n"),\
long_options[option_index].name);\
exit(EXIT_FAILURE);\
} else\
X = optarg;\
} while(0)
static void
parse_command_line(int argc, char **argv)
{
int mode = MODE_CONT;
char *query_string = NULL;
char *informat = "abook",
*outformat = "text",
*infile = "-",
*outfile = "-";
int c;
selected_item_filter = select_output_item_filter("muttq");
for(;;) {
int option_index = 0;
enum {
OPT_ADD_EMAIL,
OPT_ADD_EMAIL_QUIET,
OPT_MUTT_QUERY,
OPT_CONVERT,
OPT_INFORMAT,
OPT_OUTFORMAT,
OPT_OUTFORMAT_STR,
OPT_INFILE,
OPT_OUTFILE,
OPT_FORMATS
};
static struct option long_options[] = {
{ "help", 0, 0, 'h' },
{ "add-email", 0, 0, OPT_ADD_EMAIL },
{ "add-email-quiet", 0, 0, OPT_ADD_EMAIL_QUIET },
{ "datafile", 1, 0, 'f' },
{ "mutt-query", 1, 0, OPT_MUTT_QUERY },
{ "config", 1, 0, 'C' },
{ "convert", 0, 0, OPT_CONVERT },
{ "informat", 1, 0, OPT_INFORMAT },
{ "outformat", 1, 0, OPT_OUTFORMAT },
{ "outformatstr", 1, 0, OPT_OUTFORMAT_STR },
{ "infile", 1, 0, OPT_INFILE },
{ "outfile", 1, 0, OPT_OUTFILE },
{ "formats", 0, 0, OPT_FORMATS },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "hC:",
long_options, &option_index);
if(c == -1)
break;
switch(c) {
case 'h':
show_usage();
exit(EXIT_SUCCESS);
case OPT_ADD_EMAIL:
change_mode(&mode, MODE_ADD_EMAIL);
break;
case OPT_ADD_EMAIL_QUIET:
change_mode(&mode, MODE_ADD_EMAIL_QUIET);
break;
case 'f':
set_filename(&datafile, optarg);
alternative_datafile = TRUE;
break;
case OPT_MUTT_QUERY:
query_string = optarg;
change_mode(&mode, MODE_QUERY);
break;
case 'C':
set_filename(&rcfile, optarg);
alternative_rcfile = TRUE;
break;
case OPT_CONVERT:
change_mode(&mode, MODE_CONVERT);
break;
case OPT_INFORMAT:
set_convert_var(informat);
break;
case OPT_OUTFORMAT:
if(mode != MODE_CONVERT && mode != MODE_QUERY) {
fprintf(stderr,
_("please use option --outformat after --convert or --mutt-query option\n"));
exit(EXIT_FAILURE);
}
// ascii-name is stored, it's used to traverse
// e_filters[] in MODE_CONVERT (see export_file())
outformat = optarg;
// but in case a query-compatible filter is requested
// try to guess right now which one it is, from u_filters[]
selected_item_filter = select_output_item_filter(outformat);
break;
case OPT_OUTFORMAT_STR:
strncpy(custom_format, optarg, FORMAT_STRING_LEN);
custom_format[FORMAT_STRING_LEN - 1] = 0;
break;
case OPT_INFILE:
set_convert_var(infile);
break;
case OPT_OUTFILE:
set_convert_var(outfile);
break;
case OPT_FORMATS:
print_filters();
exit(EXIT_SUCCESS);
default:
exit(EXIT_FAILURE);
}
}
// if the output format requested does not allow filtered querying
// (not in u_filter[]) and --convert has not been specified; bailout
if(! selected_item_filter.func && mode != MODE_CONVERT) {
printf("output format %s not supported or incompatible with --mutt-query\n", outformat);
exit(EXIT_FAILURE);
}
if(! selected_item_filter.func)
selected_item_filter = select_output_item_filter("muttq");
else if (! strcmp(outformat, "custom")) {
if(! *custom_format) {
fprintf(stderr, _("Invalid custom format string\n"));
exit(EXIT_FAILURE);
}
parsed_custom_format = (char *)malloc(FORMAT_STRING_LEN * sizeof(char*));
custom_format_fields = (enum field_types *)malloc(FORMAT_STRING_MAX_FIELDS * sizeof(enum field_types *));
parse_custom_format(custom_format, parsed_custom_format, custom_format_fields);
}
if(optind < argc) {
fprintf(stderr, _("%s: unrecognized arguments on command line\n"),
argv[0]);
exit(EXIT_FAILURE);
}
switch(mode) {
case MODE_ADD_EMAIL:
add_email(0);
case MODE_ADD_EMAIL_QUIET:
add_email(1);
case MODE_QUERY:
mutt_query(query_string);
case MODE_CONVERT:
convert(informat, infile, outformat, outfile);
}
}
static void
show_usage()
{
puts (PACKAGE " v " VERSION "\n");
puts (_(" -h --help show usage"));
puts (_(" -C --config <file> use an alternative configuration file"));
puts (_(" --datafile <file> use an alternative addressbook file"));
puts (_(" --mutt-query <string> make a query for mutt"));
puts (_(" --add-email "
"read an e-mail message from stdin and\n"
" "
"add the sender to the addressbook"));
puts (_(" --add-email-quiet "
"same as --add-email but doesn't\n"
" require to confirm adding"));
putchar('\n');
puts (_(" --convert convert address book files"));
puts (_(" options to use with --convert:"));
puts (_(" --informat <format> format for input file"));
puts (_(" (default: abook)"));
puts (_(" --infile <file> source file"));
puts (_(" (default: stdin)"));
puts (_(" --outformat <format> format for output file"));
puts (_(" (default: text)"));
puts (_(" --outfile <file> destination file"));
puts (_(" (default: stdout)"));
puts (_(" --outformatstr <str> format to use for \"custom\" --outformat"));
puts (_(" (default: \"{nick} ({name}): {mobile}\")"));
puts (_(" --formats list available formats"));
}
/*
* end of CLI
*/
static void
quit_mutt_query(int status)
{
close_database();
free_opts();
exit(status);
}
static void
mutt_query(char *str)
{
init_mutt_query();
if( str == NULL || !strcasecmp(str, "all") ) {
export_file("muttq", "-");
} else {
int search_fields[] = {NAME, EMAIL, NICK, -1};
int i;
if( (i = find_item(str, 0, search_fields)) < 0 ) {
printf("Not found\n");
quit_mutt_query(EXIT_FAILURE);
}
// mutt expects a leading line containing
// a message about the query.
// Others output filter supporting query (vcard, custom)
// don't needs this.
if(!strcmp(selected_item_filter.filtname, "muttq"))
putchar('\n');
while(i >= 0) {
e_write_item(stdout, i, selected_item_filter.func);
i = find_item(str, i + 1, search_fields);
}
}
quit_mutt_query(EXIT_SUCCESS);
}
static void
init_mutt_query()
{
set_filenames();
init_opts();
load_opts(rcfile);
if( load_database(datafile) ) {
printf(_("Cannot open database\n"));
quit_mutt_query(EXIT_FAILURE);
exit(EXIT_FAILURE);
}
}
static char *
make_mailstr(int item)
{
char email[MAX_EMAIL_LEN];
char *ret;
char *name = strdup_printf("\"%s\"", db_name_get(item));
get_first_email(email, item);
ret = *email ?
strdup_printf("%s <%s>", name, email) :
xstrdup(name);
free(name);
return ret;
}
void
print_stderr(int item)
{
fprintf (stderr, "%c", '\n');
if( is_valid_item(item) )
muttq_print_item(stderr, item);
else {
struct db_enumerator e = init_db_enumerator(ENUM_SELECTED);
db_enumerate_items(e) {
muttq_print_item(stderr, e.item);
}
}
}
void
launch_mutt(int item)
{
char *cmd = NULL, *mailstr = NULL;
char *mutt_command = opt_get_str(STR_MUTT_COMMAND);
if(mutt_command == NULL || !*mutt_command)
return;
if( is_valid_item(item) )
mailstr = make_mailstr(item);
else {
struct db_enumerator e = init_db_enumerator(ENUM_SELECTED);
char *tmp = NULL;
db_enumerate_items(e) {
tmp = mailstr;
mailstr = tmp ?
strconcat(tmp, ",", make_mailstr(e.item), NULL):
strconcat(make_mailstr(e.item), NULL);
free(tmp);
}
}
cmd = strconcat(mutt_command, " \'", mailstr, "\'", NULL);
free(mailstr);
#ifdef DEBUG
fprintf(stderr, "cmd: %s\n", cmd);
#endif
system(cmd);
free(cmd);
/*
* we need to make sure that curses settings are correct
*/
ui_init_curses();
}
void
launch_wwwbrowser(int item)
{
char *cmd = NULL;
if( !is_valid_item(item) )
return;
if(db_fget(item, URL))
cmd = strdup_printf("%s '%s'",
opt_get_str(STR_WWW_COMMAND),
safe_str(db_fget(item, URL)));
else
return;
if ( cmd )
system(cmd);
free(cmd);
/*
* we need to make sure that curses settings are correct
*/
ui_init_curses();
}
FILE *
abook_fopen (const char *path, const char *mode)
{
struct stat s;
bool stat_ok;
stat_ok = (stat(path, &s) != -1);
if(strchr(mode, 'r'))
return (stat_ok && S_ISREG(s.st_mode)) ?
fopen(path, mode) : NULL;
else
return (stat_ok && S_ISDIR(s.st_mode)) ?
NULL : fopen(path, mode);
}
static void
convert(char *srcformat, char *srcfile, char *dstformat, char *dstfile)
{
int ret=0;
if( !srcformat || !srcfile || !dstformat || !dstfile ) {
fprintf(stderr, _("too few arguments to make conversion\n"));
fprintf(stderr, _("try --help\n"));
}
#ifndef DEBUG
if( !strcasecmp(srcformat, dstformat) ) {
printf( _("input and output formats are the same\n"
"exiting...\n"));
exit(EXIT_FAILURE);
}
#endif
set_filenames();
init_opts();
load_opts(rcfile);
init_standard_fields();
switch(import_file(srcformat, srcfile)) {
case -1:
fprintf(stderr,
_("input format %s not supported\n"), srcformat);
ret = 1;
break;
case 1:
fprintf(stderr, _("cannot read file %s\n"), srcfile);
ret = 1;
break;
}
if(!ret)
switch(export_file(dstformat, dstfile)) {
case -1:
fprintf(stderr,
_("output format %s not supported\n"),
dstformat);
ret = 1;
break;
case 1:
fprintf(stderr,
_("cannot write file %s\n"), dstfile);
ret = 1;
break;
}
close_database();
free_opts();
exit(ret);
}
/*
* --add-email handling
*/
static int add_email_count = 0, add_email_found = 0;
static void
quit_add_email()
{
if(add_email_count > 0) {
if(save_database() < 0) {
fprintf(stderr, _("cannot open %s\n"), datafile);
exit(EXIT_FAILURE);
}
printf(_("%d item(s) added to %s\n"), add_email_count, datafile);
} else if (add_email_found == 0) {
puts(_("Valid sender address not found"));
}
exit(EXIT_SUCCESS);
}
static void
quit_add_email_sig(int signal)
{
quit_add_email();
}
static void
init_add_email()
{
set_filenames();
check_abook_directory();
init_opts();
load_opts(rcfile);
init_standard_fields();
atexit(free_opts);
/*
* we don't actually care if loading fails or not
*/
load_database(datafile);
atexit(close_database);
signal(SIGINT, quit_add_email_sig);
}
static int
add_email_add_item(int quiet, char *name, char *email)
{
list_item item;
if(opt_get_bool(BOOL_ADD_EMAIL_PREVENT_DUPLICATES)) {
int search_fields[] = { EMAIL, -1 };
if(find_item(email, 0, search_fields) >= 0) {
if(!quiet)
printf(_("Address %s already in addressbook\n"),
email);
return 0;
}
}
if(!quiet) {
FILE *in = fopen("/dev/tty", "r");
char c;
if(!in) {
fprintf(stderr, _("cannot open /dev/tty\n"
"you may want to use --add-email-quiet\n"));
exit(EXIT_FAILURE);
}
do {
printf(_("Add \"%s <%s>\" to %s? (%c/%c)\n"),
name,
email,
datafile,
*S_("keybinding for yes|y"),
*S_("keybinding for no|n"));
c = tolower(getc(in));
if(c == *S_("keybinding for no|n")) {
fclose(in);
return 0;
}
} while(c != *S_("keybinding for yes|y"));
fclose(in);
}
item = item_create();
item_fput(item, NAME, xstrdup(name));
item_fput(item, EMAIL, xstrdup(email));
add_item2database(item);
item_free(&item);
return 1;
}
static void
add_email(int quiet)
{
char *line;
char *name = NULL, *email = NULL;
struct stat s;
if( (fstat(fileno(stdin), &s)) == -1 || S_ISDIR(s.st_mode) ) {
fprintf(stderr, _("stdin is a directory or cannot stat stdin\n"));
exit(EXIT_FAILURE);
}
init_add_email();
do {
line = getaline(stdin);
if(line && !strncasecmp("From:", line, 5) ) {
add_email_found++;
getname(line, &name, &email);
add_email_count += add_email_add_item(quiet,
name, email);
xfree(name);
xfree(email);
}
xfree(line);
} while( !feof(stdin) );
quit_add_email();
}
/*
* end of --add-email handling
*/

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