regex_t leading_from_line_regexp;
-char *db_filename;
-char *db_filename_regexp_string;
-char *db_root_path;
-char *db_filename_list;
-char output_filename[PATH_MAX + 1];
+/* Global variables! */
int paranoid;
-int action_index;
int quiet;
-
-time_t being_today;
+char *default_search_field;
/********************************************************************/
fprintf(out, " index mails\n");
fprintf(out, " -o <output filename>, --output <output filename>\n");
fprintf(out, " set the result file, use stdout if unset\n");
+ fprintf(out, " -a <search field>, --default-search <search field>\n");
+ fprintf(out, " set the default search field\n");
+}
+
+/*********************************************************************/
+
+time_t time_for_past_day(int day) {
+ time_t t;
+ struct tm *tm;
+ int delta_day;
+ t = time(0);
+ tm = localtime(&t);
+ delta_day = (7 + tm->tm_wday - day) % 7 + 1;
+ return t - delta_day * 3600 * 24 + tm->tm_sec + 60 * tm->tm_min + 3600 * tm->tm_hour;
}
/*********************************************************************/
(name[0] == '.' && name[1] != '/');
}
-int is_a_leading_from_line(char *s) {
- return strncmp(s, "From ", 5) == 0 &&
- regexec(&leading_from_line_regexp, s, 0, 0, 0) == 0;
+int is_a_leading_from_line(int last_mbox_line_was_empty, char *mbox_line) {
+ return
+
+ /*
+
+ The mbox man page in qmail documentation states:
+
+ > The reader should not attempt to take advantage of the fact
+ > that every From_ line (past the beginning of the file) is
+ > preceded by a blank line.
+
+ */
+
+ /* last_mbox_line_was_empty && */
+ strncmp(mbox_line, "From ", 5) == 0 &&
+ regexec(&leading_from_line_regexp, mbox_line, 0, 0, 0) == 0;
}
int mbox_line_match_search(struct search_condition *condition,
}
}
+void update_body_hits(char *mail_filename, int position_in_mail,
+ int nb_search_conditions, struct search_condition *search_conditions,
+ int nb_body_conditions,
+ int *hits) {
+ FILE *mail_file;
+ int header, n;
+ int last_mbox_line_was_empty;
+ char raw_mbox_line[BUFFER_SIZE];
+ int nb_body_hits;
+
+ nb_body_hits = 0;
+
+ header = 1;
+ mail_file = fopen(mail_filename, "r");
+
+ if(!mail_file) {
+ fprintf(stderr,
+ "mymail: Cannot open mbox '%s' for body scan.\n",
+ mail_filename);
+ exit(EXIT_FAILURE);
+ }
+
+ fseek(mail_file, position_in_mail, SEEK_SET);
+
+ if(fgets(raw_mbox_line, BUFFER_SIZE, mail_file)) {
+ while(nb_body_hits < nb_body_conditions) {
+ last_mbox_line_was_empty = (raw_mbox_line[0] == '\n');
+
+ if(last_mbox_line_was_empty) { header = 0; }
+
+ if(!header) {
+ for(n = 0; n < nb_search_conditions; n++) {
+ if(search_conditions[n].field_id == ID_BODY && !hits[n]) {
+ hits[n] =
+ (regexec(&search_conditions[n].regexp, raw_mbox_line, 0, 0, 0) == 0);
+ if(hits[n]) {
+ nb_body_hits++;
+ }
+ }
+ }
+ }
+
+ if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) ||
+ (is_a_leading_from_line(last_mbox_line_was_empty, raw_mbox_line)))
+ break;
+ }
+ }
+
+ fclose(mail_file);
+}
+
void search_in_db(const char *db_filename,
int nb_search_conditions,
struct search_condition *search_conditions,
/* all conditions but the body ones are fine, check the body
ones */
- nb_fulfilled_body_conditions = 0;
-
if(nb_body_conditions > 0) {
- FILE *mail_file;
- int header;
-
- header = 1;
- mail_file = fopen(current_mail_filename, "r");
-
- if(!mail_file) {
- fprintf(stderr,
- "mymail: Cannot open mbox '%s' for body scan.\n",
- current_mail_filename);
- exit(EXIT_FAILURE);
- }
-
- fseek(mail_file, current_position_in_mail, SEEK_SET);
-
- if(fgets(raw_mbox_line, BUFFER_SIZE, mail_file)) {
- while(nb_fulfilled_body_conditions < nb_body_conditions) {
- last_mbox_line_was_empty = (raw_mbox_line[0] == '\n');
-
- if(last_mbox_line_was_empty) { header = 0; }
+ update_body_hits(current_mail_filename, current_position_in_mail,
+ nb_search_conditions, search_conditions,
+ nb_body_conditions,
+ hits);
+ }
- if(!header) {
- for(n = 0; n < nb_search_conditions; n++) {
- if(search_conditions[n].field_id == ID_BODY && !hits[n]) {
- hits[n] =
- (regexec(&search_conditions[n].regexp, raw_mbox_line, 0, 0, 0) == 0);
- if(hits[n]) {
- nb_fulfilled_body_conditions++;
- }
- }
- }
- }
+ nb_fulfilled_body_conditions = 0;
- if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) ||
- (last_mbox_line_was_empty &&
- is_a_leading_from_line(raw_mbox_line)))
- break;
- }
+ for(n = 0; n < nb_search_conditions; n++) {
+ if(search_conditions[n].field_id == ID_BODY &&
+ xor(hits[n], search_conditions[n].negation)) {
+ nb_fulfilled_body_conditions++;
}
-
- fclose(mail_file);
}
if(nb_body_conditions == nb_fulfilled_body_conditions) {
fprintf(output_file, "%s", raw_mbox_line);
while(1) {
if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) ||
- (last_mbox_line_was_empty &&
- is_a_leading_from_line(raw_mbox_line))
+ (is_a_leading_from_line(last_mbox_line_was_empty, raw_mbox_line))
)
break;
last_mbox_line_was_empty = (raw_mbox_line[0] == '\n');
last_mbox_line_was_empty = 1;
while(fgets(raw_mbox_line, BUFFER_SIZE, file)) {
- if(last_mbox_line_was_empty &&
- is_a_leading_from_line(raw_mbox_line)) {
+ if(is_a_leading_from_line(last_mbox_line_was_empty, raw_mbox_line)) {
if(in_header) {
fprintf(stderr,
"Got a ^\"From \" in the header in %s:%lu.\n",
{ "search", 1, 0, 's' },
{ "index", 0, 0, 'i' },
{ "output", 1, 0, 'o' },
+ { "default-search", 1, 0, 'a' },
{ 0, 0, 0, 0 }
};
/*********************************************************************/
-void init_condition(struct search_condition *condition, char *string) {
+void init_condition(struct search_condition *condition, char *full_string) {
char full_search_field[TOKEN_BUFFER_SIZE], *search_field;
int m;
+ char *string;
- string = parse_token(full_search_field, TOKEN_BUFFER_SIZE, ' ', string);
+ string = parse_token(full_search_field, TOKEN_BUFFER_SIZE, ' ', full_string);
search_field = full_search_field;
if(search_field[0] == '!') {
condition->negation = 0;
}
- if(strcmp(search_field, "6h") == 0) {
+ /* Recently */
+
+ if(strcmp(search_field, "8h") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time(0) - 3600 * 8;
+ condition->interval_stop = 0;
+ }
+
+ else if(strcmp(search_field, "week") == 0) {
condition->field_id = ID_INTERVAL;
- condition->interval_start = time(0) - 3600 * 6;
+ condition->interval_start = time(0) - 3600 * 24 * 7;
+ condition->interval_stop = 0;
+ }
+
+ else if(strcmp(search_field, "month") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time(0) - 3600 * 24 * 31;
condition->interval_stop = 0;
}
condition->interval_stop = 0;
}
+ /* Yesterday */
+
else if(strcmp(search_field, "yesterday") == 0) {
condition->field_id = ID_INTERVAL;
condition->interval_start = time(0) - 2 * 3600 * 24;
- condition->interval_stop = time(0) - 3600 * 24;
+ condition->interval_stop = condition->interval_start + 3600 * 24;
+ }
+
+ /* Week days */
+
+ else if(strcmp(search_field, "monday") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time_for_past_day(1);
+ condition->interval_stop = condition->interval_start + 3600 * 24;
+ }
+
+ else if(strcmp(search_field, "tuesday") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time_for_past_day(2);
+ condition->interval_stop = condition->interval_start + 3600 * 24;
+ }
+
+ else if(strcmp(search_field, "wednesday") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time_for_past_day(3);
+ condition->interval_stop = condition->interval_start + 3600 * 24;
+ }
+
+ else if(strcmp(search_field, "thursday") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time_for_past_day(4);
+ condition->interval_stop = condition->interval_start + 3600 * 24;
+ }
+
+ else if(strcmp(search_field, "friday") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time_for_past_day(5);
+ condition->interval_stop = condition->interval_start + 3600 * 24;
+ }
+
+ else if(strcmp(search_field, "saturday") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time_for_past_day(6);
+ condition->interval_stop = condition->interval_start + 3600 * 24;
+ }
+
+ else if(strcmp(search_field, "sunday") == 0) {
+ condition->field_id = ID_INTERVAL;
+ condition->interval_start = time_for_past_day(7);
+ condition->interval_stop = condition->interval_start + 3600 * 24;
}
else {
+
+ /* header-related conditions */
+
condition->field_id = -1;
for(m = 0; (m < MAX_ID) && condition->field_id == -1; m++) {
}
}
+ if(condition->field_id == -1) {
+ if(default_search_field) {
+ for(m = 0; (m < MAX_ID) && condition->field_id == -1; m++) {
+ if(strncmp(field_names[m],
+ default_search_field, strlen(default_search_field)) == 0) {
+ condition->field_id = m;
+ }
+ }
+ string = full_string;
+ }
+ }
+
if(condition->field_id == -1) {
fprintf(stderr,
"mymail: Syntax error in field name \"%s\".\n",
/*********************************************************************/
int main(int argc, char **argv) {
+ char *db_filename;
+ char *db_filename_regexp_string;
+ char *db_root_path;
+ char *db_filename_list;
+ char output_filename[PATH_MAX + 1];
+ int action_index;
int error = 0, show_help = 0;
const int nb_fields_to_parse = sizeof(fields_to_parse) / sizeof(struct parsable_field);
char c;
struct search_condition search_conditions[MAX_NB_SEARCH_CONDITIONS];
if(regcomp(&leading_from_line_regexp,
- "^From [^ ]*@[^ ]* \\(Mon\\|Tue\\|Wed\\|Thu\\|Fri\\|Sat\\|Sun\\) \\(Jan\\|Feb\\|Mar\\|Apr\\|Jun\\|Jul\\|Aug\\|Sep\\|Oct\\|Nov\\|Dec\\) [ 123][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9][0-9][0-9]\n$",
+ "^From [^ ]* \\(Mon\\|Tue\\|Wed\\|Thu\\|Fri\\|Sat\\|Sun\\) \\(Jan\\|Feb\\|Mar\\|Apr\\|May\\|Jun\\|Jul\\|Aug\\|Sep\\|Oct\\|Nov\\|Dec\\) [ 123][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9][0-9][0-9]\n$",
0)) {
fprintf(stderr,
"mymail: Cannot compile leading \"from\" line regexp. That is strange.\n");
paranoid = 0;
action_index = 0;
db_filename = 0;
+ db_filename_regexp_string = 0;
db_root_path = 0;
db_filename_list = 0;
quiet = 0;
+ default_search_field = 0;
setlocale(LC_ALL, "");
nb_search_conditions = 0;
- while ((c = getopt_long(argc, argv, "hvqip:s:d:r:l:o:",
+ while ((c = getopt_long(argc, argv, "hvqip:s:d:r:l:o:a:",
long_options, NULL)) != -1) {
switch(c) {
nb_search_conditions++;
break;
+ case 'a':
+ default_search_field = optarg;
+ break;
+
default:
error = 1;
break;
projects / mymail.git / blobdiff