git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/csum-file.c b/csum-file.c
index 9929991deaf423510abbc1fed2faa0b78c2a55da..9728a9954129246b96713d2f3b8dbd52541c416b 100644 (file)
--- a/csum-file.c
+++ b/csum-file.c
@@ -8,6 +8,7 @@
  * able to verify hasn't been messed with afterwards.
  */
 #include "cache.h"
+#include "progress.h"
 #include "csum-file.h"
 
 static void sha1flush(struct sha1file *f, unsigned int count)
@@ -17,6 +18,8 @@ static void sha1flush(struct sha1file *f, unsigned int count)
        for (;;) {
                int ret = xwrite(f->fd, buf, count);
                if (ret > 0) {
+                       f->total += ret;
+                       display_throughput(f->tp, f->total);
                        buf = (char *) buf + ret;
                        count -= ret;
                        if (count)
@@ -80,20 +83,17 @@ int sha1write(struct sha1file *f, void *buf, unsigned int count)
 
 struct sha1file *sha1fd(int fd, const char *name)
 {
-       struct sha1file *f;
-       unsigned len;
-
-       f = xmalloc(sizeof(*f));
-
-       len = strlen(name);
-       if (len >= PATH_MAX)
-               die("you wascally wabbit, you");
-       f->namelen = len;
-       memcpy(f->name, name, len+1);
+       return sha1fd_throughput(fd, name, NULL);
+}
 
+struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp)
+{
+       struct sha1file *f = xmalloc(sizeof(*f));
        f->fd = fd;
-       f->error = 0;
        f->offset = 0;
+       f->total = 0;
+       f->tp = tp;
+       f->name = name;
        f->do_crc = 0;
        SHA1_Init(&f->ctx);
        return f;