builtin format-patch: squelch content-type for 7-bit ASCII

diff --git a/commit-tree.c b/commit-tree.c
index b60299fed0442edec21f123e92774238d4533bea..0320036e802f820760dd197f745698acb5531bbb 100644 (file)
--- a/commit-tree.c
+++ b/commit-tree.c
@@ -4,6 +4,8 @@
  * Copyright (C) Linus Torvalds, 2005
  */
 #include "cache.h"
+#include "commit.h"
+#include "tree.h"
 
 #define BLOCKING (1ul << 14)
 
@@ -43,14 +45,13 @@ static void add_buffer(char **bufp, unsigned int *sizep, const char *fmt, ...)
 
 static void check_valid(unsigned char *sha1, const char *expect)
 {
-       void *buf;
        char type[20];
-       unsigned long size;
 
-       buf = read_sha1_file(sha1, type, &size);
-       if (!buf || strcmp(type, expect))
-               die("%s is not a valid '%s' object", sha1_to_hex(sha1), expect);
-       free(buf);
+       if (sha1_object_info(sha1, type, NULL))
+               die("%s is not a valid object", sha1_to_hex(sha1));
+       if (expect && strcmp(type, expect))
+               die("%s is not a valid '%s' object", sha1_to_hex(sha1),
+                   expect);
 }
 
 /*
@@ -86,18 +87,24 @@ int main(int argc, char **argv)
        unsigned int size;
 
        setup_ident();
+       setup_git_directory();
+
        git_config(git_default_config);
 
-       if (argc < 2 || get_sha1_hex(argv[1], tree_sha1) < 0)
+       if (argc < 2)
                usage(commit_tree_usage);
+       if (get_sha1(argv[1], tree_sha1))
+               die("Not a valid object name %s", argv[1]);
 
-       check_valid(tree_sha1, "tree");
+       check_valid(tree_sha1, tree_type);
        for (i = 2; i < argc; i += 2) {
                char *a, *b;
                a = argv[i]; b = argv[i+1];
-               if (!b || strcmp(a, "-p") || get_sha1(b, parent_sha1[parents]))
+               if (!b || strcmp(a, "-p"))
                        usage(commit_tree_usage);
-               check_valid(parent_sha1[parents], "commit");
+               if (get_sha1(b, parent_sha1[parents]))
+                       die("Not a valid object name %s", b);
+               check_valid(parent_sha1[parents], commit_type);
                if (new_parent(parents))
                        parents++;
        }
@@ -116,14 +123,17 @@ int main(int argc, char **argv)
                add_buffer(&buffer, &size, "parent %s\n", sha1_to_hex(parent_sha1[i]));
 
        /* Person/date information */
-       add_buffer(&buffer, &size, "author %s\n", git_author_info());
-       add_buffer(&buffer, &size, "committer %s\n\n", git_committer_info());
+       add_buffer(&buffer, &size, "author %s\n", git_author_info(1));
+       add_buffer(&buffer, &size, "committer %s\n\n", git_committer_info(1));
 
        /* And add the comment */
        while (fgets(comment, sizeof(comment), stdin) != NULL)
                add_buffer(&buffer, &size, "%s", comment);
 
-       write_sha1_file(buffer, size, "commit", commit_sha1);
-       printf("%s\n", sha1_to_hex(commit_sha1));
-       return 0;
+       if (!write_sha1_file(buffer, size, commit_type, commit_sha1)) {
+               printf("%s\n", sha1_to_hex(commit_sha1));
+               return 0;
+       }
+       else
+               return 1;
 }