Merge branch 'nd/stream-more'

[git.git] / builtin / log.c

diff --git a/builtin/log.c b/builtin/log.c
index 8a47012b0bd2fefe616c44b918d16a18463b5d2a..690caa7830b2a4549012db5e46794118bc36e989 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -20,6 +20,7 @@
 #include "string-list.h"
 #include "parse-options.h"
 #include "branch.h"
+#include "streaming.h"
 
 /* Set a default date-time format for git log ("log.date" config variable) */
 static const char *default_date_mode = NULL;
@@ -383,8 +384,13 @@ static void show_tagger(char *buf, int len, struct rev_info *rev)
        strbuf_release(&out);
 }
 
-static int show_object(const unsigned char *sha1, int show_tag_object,
-       struct rev_info *rev)
+static int show_blob_object(const unsigned char *sha1, struct rev_info *rev)
+{
+       fflush(stdout);
+       return stream_blob_to_fd(1, sha1, NULL, 0);
+}
+
+static int show_tag_object(const unsigned char *sha1, struct rev_info *rev)
 {
        unsigned long size;
        enum object_type type;
@@ -394,16 +400,16 @@ static int show_object(const unsigned char *sha1, int show_tag_object,
        if (!buf)
                return error(_("Could not read object %s"), sha1_to_hex(sha1));
 
-       if (show_tag_object)
-               while (offset < size && buf[offset] != '\n') {
-                       int new_offset = offset + 1;
-                       while (new_offset < size && buf[new_offset++] != '\n')
-                               ; /* do nothing */
-                       if (!prefixcmp(buf + offset, "tagger "))
-                               show_tagger(buf + offset + 7,
-                                           new_offset - offset - 7, rev);
-                       offset = new_offset;
-               }
+       assert(type == OBJ_TAG);
+       while (offset < size && buf[offset] != '\n') {
+               int new_offset = offset + 1;
+               while (new_offset < size && buf[new_offset++] != '\n')
+                       ; /* do nothing */
+               if (!prefixcmp(buf + offset, "tagger "))
+                       show_tagger(buf + offset + 7,
+                                   new_offset - offset - 7, rev);
+               offset = new_offset;
+       }
 
        if (offset < size)
                fwrite(buf + offset, size - offset, 1, stdout);
@@ -463,7 +469,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
                const char *name = objects[i].name;
                switch (o->type) {
                case OBJ_BLOB:
-                       ret = show_object(o->sha1, 0, NULL);
+                       ret = show_blob_object(o->sha1, NULL);
                        break;
                case OBJ_TAG: {
                        struct tag *t = (struct tag *)o;
@@ -474,7 +480,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
                                        diff_get_color_opt(&rev.diffopt, DIFF_COMMIT),
                                        t->tag,
                                        diff_get_color_opt(&rev.diffopt, DIFF_RESET));
-                       ret = show_object(o->sha1, 1, &rev);
+                       ret = show_tag_object(o->sha1, &rev);
                        rev.shown_one = 1;
                        if (ret)
                                break;