X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=mymail.git;a=blobdiff_plain;f=mymail.c;h=ef6e5c16cba363e2f377a6ed3789bf1cfb40cb47;hp=fd200a125f0aa4f94c5c66d897ff969d91c1298e;hb=592f082bf057a152b394a2c331241063be96e2d9;hpb=874926dc3a56a9127e32c757db0c32a4388c958b diff --git a/mymail.c b/mymail.c index fd200a1..ef6e5c1 100644 --- a/mymail.c +++ b/mymail.c @@ -61,7 +61,6 @@ regex_t leading_from_line_regexp; int paranoid; int quiet; -char *default_search_field; int ignore_dot_files; /********************************************************************/ @@ -153,8 +152,8 @@ int xor(int a, int b) { return (a && !b) || (!a && b); } -char *parse_token(char *token_buffer, size_t token_buffer_size, - char separator, char *string) { +const char *parse_token(char *token_buffer, size_t token_buffer_size, + char separator, const char *string) { char *u = token_buffer; while(u < token_buffer + token_buffer_size - 1 && *string && *string != separator) { @@ -184,6 +183,7 @@ char *default_value(char *current_value, FILE *safe_fopen(const char *path, const char *mode, const char *comment) { FILE *result = fopen(path, mode); + /* printf("Opening '%s' with mode \"%s\"\n", path, mode); */ if(result) { return result; } else { @@ -234,18 +234,6 @@ void print_usage(FILE *out) { /*********************************************************************/ -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; -} - -/*********************************************************************/ - int ignore_entry(const char *name) { return strcmp(name, ".") == 0 || @@ -255,27 +243,16 @@ int ignore_entry(const char *name) { int is_a_leading_from_line(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. - - */ - 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, - int mbox_id, char *mbox_value) { + int mbox_id, const char *mbox_value) { if(condition->field_id == ID_INTERVAL) { if(mbox_id == ID_LEADING_LINE) { - char *c; + const char *c; time_t t; struct tm tm; @@ -388,7 +365,8 @@ int search_in_db(const char *db_filename, char raw_db_line[BUFFER_SIZE]; char current_mail_filename[PATH_MAX + 1]; unsigned long int current_position_in_mail; - char mbox_name[TOKEN_BUFFER_SIZE], *mbox_value; + char mbox_name[TOKEN_BUFFER_SIZE]; + const char *mbox_value; int mbox_id; int already_written, m, n; int nb_body_conditions, nb_fulfilled_body_conditions; @@ -527,6 +505,8 @@ int recursive_search_in_db(const char *entry_name, regex_t *db_filename_regexp, exit(EXIT_FAILURE); } + /* printf("recursive_search_in_db %s\n", entry_name); */ + dir = opendir(entry_name); if(dir) { @@ -556,10 +536,11 @@ int recursive_search_in_db(const char *entry_name, regex_t *db_filename_regexp, /*********************************************************************/ -void index_one_mbox_line(int nb_fields_to_parse, struct parsable_field *fields_to_parse, +void index_one_mbox_line(unsigned int nb_fields_to_parse, + struct parsable_field *fields_to_parse, char *raw_mbox_line, FILE *db_file) { regmatch_t matches; - int f; + unsigned int f; for(f = 0; f < nb_fields_to_parse; f++) { if(regexec(&fields_to_parse[f].regexp, raw_mbox_line, 1, &matches, 0) == 0) { fprintf(db_file, "%s %s\n", @@ -710,12 +691,53 @@ static struct option long_options[] = { { 0, 0, 0, 0 } }; +struct time_criterion { + char *label; + int start_hour, end_hour; + int past_week_day; +}; + /*********************************************************************/ -void init_condition(struct search_condition *condition, char *full_string) { +static struct time_criterion time_criteria[] = { + + { "8h", 8, -1, -1 }, + { "today", 24, -1, -1 }, + { "24h", 24, -1, -1 }, + { "week", 24 * 7, -1, -1 }, + { "month", 24 * 31, -1, -1 }, + { "year", 24 * 365, -1, -1 }, + + { "yesterday", 48, 24, -1 }, + + { "monday", -1, -1, 1 }, + { "tuesday", -1, -1, 2 }, + { "wednesday", -1, -1, 3 }, + { "thursday", -1, -1, 4 }, + { "friday", -1, -1, 5 }, + { "saturday", -1, -1, 6 }, + { "sunday", -1, -1, 7 }, + +}; + +/*********************************************************************/ + +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; + if(delta_day == 0) { delta_day = 7; } + return t - (delta_day * 3600 * 24 + tm->tm_sec + 60 * tm->tm_min + 3600 * tm->tm_hour); +} + +void init_condition(struct search_condition *condition, const char *full_string, + const char *default_search_field) { char full_search_field[TOKEN_BUFFER_SIZE], *search_field; - int m; - char *string; + unsigned int k, m; + const char *string; string = parse_token(full_search_field, TOKEN_BUFFER_SIZE, ' ', full_string); search_field = full_search_field; @@ -727,96 +749,31 @@ void init_condition(struct search_condition *condition, char *full_string) { condition->negation = 0; } - /* Recently */ + condition->field_id = -1; - 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, "24h") == 0 || - strcmp(search_field, "today") == 0) { - condition->field_id = ID_INTERVAL; - condition->interval_start = time(0) - 3600 * 24; - condition->interval_stop = 0; - } - - else if(strcmp(search_field, "week") == 0) { - condition->field_id = ID_INTERVAL; - 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; - } - - else if(strcmp(search_field, "year") == 0) { - condition->field_id = ID_INTERVAL; - condition->interval_start = time(0) - 3600 * 24 * 365; - 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 = 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; - } + /* Recently */ - 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; + for(k = 0; k < sizeof(time_criteria) / sizeof(struct time_criterion); k++) { + if(strcmp(time_criteria[k].label, search_field) == 0) { + condition->field_id = ID_INTERVAL; + if(time_criteria[k].past_week_day < 0) { + condition->interval_start = time(0) - 3600 * time_criteria[k].start_hour; + if(time_criteria[k].end_hour >= 0) { + condition->interval_stop = time(0) - 3600 * time_criteria[k].end_hour; + } else { + condition->interval_stop = 0; + } + } else { + condition->interval_start = time_for_past_day(time_criteria[k].past_week_day); + condition->interval_stop = condition->interval_start + 3600 * 24; + } + break; + } } - else { - - /* header-related conditions */ + if(condition->field_id == -1) { - condition->field_id = -1; + /* No time condition matched, look for the search fields */ for(m = 0; (m < MAX_ID) && condition->field_id == -1; m++) { if(strncmp(field_names[m], search_field, strlen(search_field)) == 0) { @@ -824,6 +781,8 @@ void init_condition(struct search_condition *condition, char *full_string) { } } + /* None match, if there is a default search field, re-run the search with it */ + if(condition->field_id == -1) { if(default_search_field) { for(m = 0; (m < MAX_ID) && condition->field_id == -1; m++) { @@ -866,18 +825,20 @@ void free_condition(struct search_condition *condition) { /*********************************************************************/ int main(int argc, char **argv) { - char *db_filename; - char *db_filename_regexp_string; - char *db_root_path; - char *db_filename_list; - char *mbox_filename_regexp_string; + char *db_filename = 0; + char *db_filename_regexp_string = 0; + char *db_root_path = 0; + char *db_filename_list = 0; + char *mbox_filename_regexp_string = 0; + char *default_search_field; char output_filename[PATH_MAX + 1]; - int action_index; + int action_index = 0; int error = 0, show_help = 0; - const int nb_fields_to_parse = sizeof(fields_to_parse) / sizeof(struct parsable_field); + const unsigned int nb_fields_to_parse = + sizeof(fields_to_parse) / sizeof(struct parsable_field); char c; - int f, n; - int nb_search_conditions; + unsigned int f, n; + unsigned int nb_search_conditions; struct search_condition search_conditions[MAX_NB_SEARCH_CONDITIONS]; if(regcomp(&leading_from_line_regexp, LEADING_FROM_LINE_REGEXP_STRING, 0)) { @@ -887,21 +848,16 @@ int main(int argc, char **argv) { } paranoid = 0; - action_index = 0; - db_filename = 0; - db_filename_regexp_string = 0; - db_root_path = 0; - db_filename_list = 0; - mbox_filename_regexp_string = 0; quiet = 0; default_search_field = 0; ignore_dot_files = 1; + strncpy(output_filename, "", PATH_MAX); setlocale(LC_ALL, ""); nb_search_conditions = 0; - while ((c = getopt_long(argc, argv, "hvqip:s:d:r:l:o:a:", + while ((c = getopt_long(argc, argv, "hvqip:s:d:r:l:o:a:m:", long_options, NULL)) != -1) { switch(c) { @@ -971,7 +927,7 @@ int main(int argc, char **argv) { fprintf(stderr, "mymail: Too many search patterns.\n"); exit(EXIT_FAILURE); } - init_condition(&search_conditions[nb_search_conditions], optarg); + init_condition(&search_conditions[nb_search_conditions], optarg, default_search_field); nb_search_conditions++; break; @@ -994,7 +950,7 @@ int main(int argc, char **argv) { db_filename_regexp_string = default_value(db_filename_regexp_string, "MYMAIL_DB_FILE", - "^mymail.db$"); + "\\.db$"); db_root_path = default_value(db_root_path, "MYMAIL_DB_ROOT", @@ -1006,7 +962,7 @@ int main(int argc, char **argv) { mbox_filename_regexp_string = default_value(mbox_filename_regexp_string, "MYMAIL_MBOX_PATTERN", - "mbox$"); + 0); /* Start the processing */ @@ -1116,7 +1072,7 @@ int main(int argc, char **argv) { if(db_filename_list) { char db_filename[PATH_MAX + 1]; - char *s; + const char *s; s = db_filename_list;