Move redundant mkdir call logic into helper function.

This patch applies on top of:
        [PATCH 0/8] init-db.c cleanup, add INDEX_FILE_DIRECTORY support
        [PATCH 1/8] init-db.c: [RESEND] remove redundant getenv call
        [PATCH 2/8] init-db.c: [RESEND] make init-db work with common objects
        [PATCH 3/8] init-db.c: refactor directory creation
        [PATCH 4/8] init-db.c: add INDEX_FILE_DIRECTORY support
 init-db.c |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)
Signed-Off-By: Zach Welch <[EMAIL PROTECTED]>


--- a/init-db.c 2005-04-19 01:36:58.000000000 -0700
+++ b/init-db.c 2005-04-19 01:37:03.000000000 -0700
@@ -11,6 +11,16 @@
  * be the judge.  The default case is to have a DB per managed directory.
  */
 
+static void create_dir(char *path) 
+{
+       if (mkdir(dir, 0755) < 0) {
+               if (errno != EEXIST) {
+                       perror(dir);
+                       exit(1);
+               }
+       }
+}
+
 static char* init_dir(char *env, char *std, char *label, int *len)
 {
        char *dir;
@@ -26,12 +36,7 @@
                dir = std;
                fprintf(stderr, "defaulting to private %s area\n", label);
        }
-       if (mkdir(dir, 0755) < 0) {
-               if (errno != EEXIST) {
-                       perror(dir);
-                       exit(1);
-               }
-       }
+       create_dir(dir);
        if (len)
                *len = strlen(dir);
        return dir;
@@ -49,12 +54,7 @@
        memcpy(path, sha1_dir, len);
        for (i = 0; i < 256; i++) {
                sprintf(path+len, "/%02x", i);
-               if (mkdir(path, 0755) < 0) {
-                       if (errno != EEXIST) {
-                               perror(path);
-                               exit(1);
-                       }
-               }
+               create_dir(path);
        }
        return 0;
 }
-
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