cat-file: split --batch input lines on whitespace

diff --git a/entry.c b/entry.c
index cc6502a54868d07e73599c5041e42280f0dcff1f..d7c131d45309a496714221616244a70569155913 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "blob.h"
 #include "dir.h"
+#include "streaming.h"
 
 static void create_directories(const char *path, int path_len,
                               const struct checkout *state)
@@ -114,6 +115,27 @@ static int fstat_output(int fd, const struct checkout *state, struct stat *st)
        return 0;
 }
 
+static int streaming_write_entry(struct cache_entry *ce, char *path,
+                                struct stream_filter *filter,
+                                const struct checkout *state, int to_tempfile,
+                                int *fstat_done, struct stat *statbuf)
+{
+       int result = 0;
+       int fd;
+
+       fd = open_output_fd(path, ce, to_tempfile);
+       if (fd < 0)
+               return -1;
+
+       result |= stream_blob_to_fd(fd, ce->sha1, filter, 1);
+       *fstat_done = fstat_output(fd, state, statbuf);
+       result |= close(fd);
+
+       if (result)
+               unlink(path);
+       return result;
+}
+
 static int write_entry(struct cache_entry *ce, char *path, const struct checkout *state, int to_tempfile)
 {
        unsigned int ce_mode_s_ifmt = ce->ce_mode & S_IFMT;
@@ -124,6 +146,15 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
        size_t wrote, newsize = 0;
        struct stat st;
 
+       if (ce_mode_s_ifmt == S_IFREG) {
+               struct stream_filter *filter = get_stream_filter(ce->name, ce->sha1);
+               if (filter &&
+                   !streaming_write_entry(ce, path, filter,
+                                          state, to_tempfile,
+                                          &fstat_done, &st))
+                       goto finish;
+       }
+
        switch (ce_mode_s_ifmt) {
        case S_IFREG:
        case S_IFLNK:
@@ -176,6 +207,7 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
                return error("unknown file mode for %s in index", path);
        }
 
+finish:
        if (state->refresh_cache) {
                if (!fstat_done)
                        lstat(ce->name, &st);