From: Francois Fleuret <francois@fleuret.org>
Date: Mon, 28 Jan 2013 15:11:12 +0000 (+0100)
Subject: Now uses the environment variable MYMAIL_DB_FILE.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=mymail.git;a=commitdiff_plain;h=b0bc71a636e5c43262dc7a1cb99ce4cdb92d2286

Now uses the environment variable MYMAIL_DB_FILE.
---

diff --git a/mymail.c b/mymail.c
index 125366a..001d14d 100644
--- a/mymail.c
+++ b/mymail.c
@@ -46,7 +46,7 @@
 
 #define VERSION "0.1"
 
-#define BUFFER_SIZE 16384
+#define BUFFER_SIZE 65536
 
 struct parsable_field {
   char *name;
@@ -138,7 +138,7 @@ void search_in_db(const char *search_name, const char *search_regexp_string,
         FILE *mail_file;
         mail_file = fopen(current_mail_filename, "r");
         if(!mail_file) {
-          fprintf(stderr, "mymail: Can not open `%s'.\n", current_mail_filename);
+          fprintf(stderr, "mymail: Can not open '%s'.\n", current_mail_filename);
           exit(EXIT_FAILURE);
         }
         fseek(mail_file, current_position_in_mail, SEEK_SET);
@@ -185,7 +185,7 @@ void index_mbox(const char *input_filename,
   file = fopen(input_filename, "r");
 
   if(!file) {
-    fprintf(stderr, "mymail: Can not open `%s'.\n", input_filename);
+    fprintf(stderr, "mymail: Can not open '%s'.\n", input_filename);
     if(paranoid) { exit(EXIT_FAILURE); }
     return;
   }
@@ -194,6 +194,7 @@ void index_mbox(const char *input_filename,
   new_header = 0;
 
   position_in_file = 0;
+  end_of_full_line = 0;
 
   while(fgets(raw_line, BUFFER_SIZE, file)) {
     if(strncmp(raw_line, "From ", 5) == 0) {
@@ -307,7 +308,7 @@ enum {
 
 static struct option long_options[] = {
   { "help", no_argument, 0, 'h' },
-  { "db-prefix", 1, 0, 'p' },
+  { "db-file", 1, 0, 'p' },
   { "search-pattern", 1, 0, 's' },
   { "index", 0, 0, 'i' },
   { 0, 0, 0, 0 }
@@ -354,6 +355,7 @@ int main(int argc, char **argv) {
 
     case 'p':
       db_filename = strdup(optarg);
+      printf("db_filename=\"%s\"\n", db_filename);
       break;
 
     case 's':
@@ -371,7 +373,9 @@ int main(int argc, char **argv) {
   }
 
   if(!db_filename) {
-    db_filename = strdup("/tmp/mymail");
+    char *default_db_filename = getenv("MYMAIL_DB_FILE");
+    if(!default_db_filename) { default_db_filename = "/tmp/mymail.db"; }
+    db_filename = strdup(default_db_filename);
   }
 
   if(error) {