War on whitespace: first, a bit of retreat.

diff --git a/csum-file.c b/csum-file.c
index 9ab997120d04c5be0aa9d3ff3ba090ba12b7bec8..3729e73e19e18a78c15fb90dfc28133f541176ef 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 +18,7 @@ static void sha1flush(struct sha1file *f, unsigned int count)
        for (;;) {
                int ret = xwrite(f->fd, buf, count);
                if (ret > 0) {
+                       display_throughput(f->tp, ret);
                        buf = (char *) buf + ret;
                        count -= ret;
                        if (count)
@@ -31,22 +33,27 @@ static void sha1flush(struct sha1file *f, unsigned int count)
 
 int sha1close(struct sha1file *f, unsigned char *result, int final)
 {
+       int fd;
        unsigned offset = f->offset;
        if (offset) {
                SHA1_Update(&f->ctx, f->buffer, offset);
                sha1flush(f, offset);
                f->offset = 0;
        }
-       if (!final)
-               return 0;       /* only want to flush (no checksum write, no close) */
-       SHA1_Final(f->buffer, &f->ctx);
-       if (result)
-               hashcpy(result, f->buffer);
-       sha1flush(f, 20);
-       if (close(f->fd))
-               die("%s: sha1 file error on close (%s)", f->name, strerror(errno));
+       if (final) {
+               /* write checksum and close fd */
+               SHA1_Final(f->buffer, &f->ctx);
+               if (result)
+                       hashcpy(result, f->buffer);
+               sha1flush(f, 20);
+               if (close(f->fd))
+                       die("%s: sha1 file error on close (%s)",
+                           f->name, strerror(errno));
+               fd = 0;
+       } else
+               fd = f->fd;
        free(f);
-       return 0;
+       return fd;
 }
 
 int sha1write(struct sha1file *f, void *buf, unsigned int count)
@@ -74,6 +81,11 @@ int sha1write(struct sha1file *f, void *buf, unsigned int count)
 }
 
 struct sha1file *sha1fd(int fd, const char *name)
+{
+       return sha1fd_throughput(fd, name, NULL);
+}
+
+struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp)
 {
        struct sha1file *f;
        unsigned len;
@@ -89,6 +101,7 @@ struct sha1file *sha1fd(int fd, const char *name)
        f->fd = fd;
        f->error = 0;
        f->offset = 0;
+       f->tp = tp;
        f->do_crc = 0;
        SHA1_Init(&f->ctx);
        return f;