Support loading tfcrypt_defs.h variables from file.

[tfcrypt.git] / tfcrypt.c

diff --git a/tfcrypt.c b/tfcrypt.c
index 4724c0fab024cf88ab10fa8492dfce05c0cbeb76..2390516a2ae9b35d7b3715f82e8deb596d7d1c8b 100644 (file)
--- a/tfcrypt.c
+++ b/tfcrypt.c
@@ -62,9 +62,20 @@ int main(int argc, char **argv)
 
        if (!isatty(2)) do_statline_dynamic = NO;
 
+       s = (char *)srcblk;
+       d = getenv("HOME");
+       if (!d) d = "";
+       xstrlcat(s, d, PATH_MAX > sizeof(srcblk) ? sizeof(srcblk) : PATH_MAX);
+       xstrlcat(s, "/.tfcrypt.defs", PATH_MAX > sizeof(srcblk) ? sizeof(srcblk) : PATH_MAX);
+       read_defaults(s, YES);
+       memset(s, 0, PATH_MAX > sizeof(srcblk) ? sizeof(srcblk) : PATH_MAX);
+
        opterr = 0;
-       while ((c = getopt(argc, argv, "s:aU:C:r:K:t:TPkzxc:l:qedn:vV:pwE:O:S:AmM:R:Z:WHD:")) != -1) {
+       while ((c = getopt(argc, argv, "L:s:aU:C:r:K:t:TPkzxc:l:qedn:vV:pwE:O:S:AmM:R:Z:WHD:")) != -1) {
                switch (c) {
+                       case 'L':
+                               read_defaults(optarg, NO);
+                               break;
                        case 's':
                                saltf = optarg;
                                break;