From: Francois Fleuret Date: Mon, 28 Jan 2013 13:31:27 +0000 (+0100) Subject: Update. X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=commitdiff_plain;h=234fd9058ed477559401bd581d7dbf78ce08e3a5;p=mymail.git Update. --- diff --git a/mymail.c b/mymail.c index 99a76d8..5b821bc 100644 --- a/mymail.c +++ b/mymail.c @@ -19,6 +19,18 @@ * */ +/* + + This command is a dumb mail indexer. It can either (1) scan + directories containing mbox files, and create a db file containing + for each mail a list of fields computed from the header, or (2) + read such a db file and get all the mails matching regexp-defined + conditions on the fields. + + It is low-tech, simple, light and fast. + +*/ + #define _GNU_SOURCE #include @@ -45,6 +57,7 @@ struct parsable_field { char *db_filename; char *search_pattern; +int paranoid; int action_index; char *segment_next_field(char *current) { @@ -145,7 +158,6 @@ void search_in_db(const char *search_name, const char *search_regexp_string, regfree(®exp); } - /*********************************************************************/ void read_file(const char *input_filename, @@ -160,7 +172,8 @@ void read_file(const char *input_filename, if(!file) { fprintf(stderr, "mymail: Can not open `%s'.\n", input_filename); - exit(EXIT_FAILURE); + if(paranoid) { exit(EXIT_FAILURE); } + return; } in_header = 0; @@ -172,10 +185,10 @@ void read_file(const char *input_filename, if(strncmp(raw_line, "From ", 5) == 0) { if(in_header) { fprintf(stderr, - "Got a 'From ' in the header in %s:%lu.\n", + "Got a ^\"From \" in the header in %s:%lu.\n", input_filename, position_in_file); fprintf(stderr, "%s", raw_line); - exit(EXIT_FAILURE); + if(paranoid) { exit(EXIT_FAILURE); } } in_header = 1; new_header = 1; @@ -183,12 +196,6 @@ void read_file(const char *input_filename, if(in_header) { in_header = 0; } } - /* if(in_header) { */ - /* printf("LINE.H %s", raw_line); */ - /* } else { */ - /* printf("LINE.B %s", raw_line); */ - /* } */ - if(in_header) { int f; regmatch_t matches; @@ -234,10 +241,6 @@ void process_entry(const char *dir_name, exit(EXIT_FAILURE); } - /* if(S_ISLNK(sb.st_mode)) { */ - /* return; */ - /* } */ - dir = opendir(dir_name); if(dir) { @@ -250,9 +253,7 @@ void process_entry(const char *dir_name, } closedir(dir); } else { - /* if(S_ISREG(sb.st_mode)) { */ - read_file(dir_name, nb_fields_to_parse, fields_to_parse, db_file); - /* } */ + read_file(dir_name, nb_fields_to_parse, fields_to_parse, db_file); } } @@ -293,6 +294,7 @@ int main(int argc, char **argv) { char c; int f; + paranoid = 0; action_index = 0; search_pattern = 0; @@ -317,8 +319,7 @@ int main(int argc, char **argv) { case 's': if(search_pattern) { - fprintf(stderr, - "mymail: Search pattern already defined.\n"); + fprintf(stderr, "mymail: Search pattern already defined.\n"); exit(EXIT_FAILURE); } search_pattern = strdup(optarg);