git-push.txt: document the behavior of --repo

diff --git a/fsck.c b/fsck.c
index 64bf279fd7e42da1921a65d725007c52c7ddc5fb..5e6723d410532a6e8eec100c524d4e4c24d4a4f4 100644 (file)
--- a/fsck.c
+++ b/fsck.c
@@ -6,6 +6,7 @@
 #include "commit.h"
 #include "tag.h"
 #include "fsck.h"
+#include "utf8.h"
 
 static int fsck_walk_tree(struct tree *tree, fsck_walk_func walk, void *data)
 {
@@ -165,18 +166,14 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func)
 
                sha1 = tree_entry_extract(&desc, &name, &mode);
 
-               if (is_null_sha1(sha1))
-                       has_null_sha1 = 1;
-               if (strchr(name, '/'))
-                       has_full_path = 1;
-               if (!*name)
-                       has_empty_name = 1;
-               if (!strcmp(name, "."))
-                       has_dot = 1;
-               if (!strcmp(name, ".."))
-                       has_dotdot = 1;
-               if (!strcmp(name, ".git"))
-                       has_dotgit = 1;
+               has_null_sha1 |= is_null_sha1(sha1);
+               has_full_path |= !!strchr(name, '/');
+               has_empty_name |= !*name;
+               has_dot |= !strcmp(name, ".");
+               has_dotdot |= !strcmp(name, "..");
+               has_dotgit |= (!strcmp(name, ".git") ||
+                              is_hfs_dotgit(name) ||
+                              is_ntfs_dotgit(name));
                has_zero_pad |= *(char *)desc.buffer == '0';
                update_tree_entry(&desc);
 
@@ -243,7 +240,7 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func)
        return retval;
 }
 
-static int fsck_ident(char **ident, struct object *obj, fsck_error error_func)
+static int fsck_ident(const char **ident, struct object *obj, fsck_error error_func)
 {
        char *end;
 
@@ -282,23 +279,26 @@ static int fsck_ident(char **ident, struct object *obj, fsck_error error_func)
        return 0;
 }
 
-static int fsck_commit(struct commit *commit, fsck_error error_func)
+static int fsck_commit_buffer(struct commit *commit, const char *buffer,
+                             fsck_error error_func)
 {
-       char *buffer = commit->buffer;
+       const char *tmp;
        unsigned char tree_sha1[20], sha1[20];
        struct commit_graft *graft;
        int parents = 0;
        int err;
 
-       if (memcmp(buffer, "tree ", 5))
+       buffer = skip_prefix(buffer, "tree ");
+       if (!buffer)
                return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'tree' line");
-       if (get_sha1_hex(buffer+5, tree_sha1) || buffer[45] != '\n')
+       if (get_sha1_hex(buffer, tree_sha1) || buffer[40] != '\n')
                return error_func(&commit->object, FSCK_ERROR, "invalid 'tree' line format - bad sha1");
-       buffer += 46;
-       while (!memcmp(buffer, "parent ", 7)) {
-               if (get_sha1_hex(buffer+7, sha1) || buffer[47] != '\n')
+       buffer += 41;
+       while ((tmp = skip_prefix(buffer, "parent "))) {
+               buffer = tmp;
+               if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n')
                        return error_func(&commit->object, FSCK_ERROR, "invalid 'parent' line format - bad sha1");
-               buffer += 48;
+               buffer += 41;
                parents++;
        }
        graft = lookup_commit_graft(commit->object.sha1);
@@ -322,15 +322,15 @@ static int fsck_commit(struct commit *commit, fsck_error error_func)
                if (p || parents)
                        return error_func(&commit->object, FSCK_ERROR, "parent objects missing");
        }
-       if (memcmp(buffer, "author ", 7))
+       buffer = skip_prefix(buffer, "author ");
+       if (!buffer)
                return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'author' line");
-       buffer += 7;
        err = fsck_ident(&buffer, &commit->object, error_func);
        if (err)
                return err;
-       if (memcmp(buffer, "committer ", strlen("committer ")))
+       buffer = skip_prefix(buffer, "committer ");
+       if (!buffer)
                return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'committer' line");
-       buffer += strlen("committer ");
        err = fsck_ident(&buffer, &commit->object, error_func);
        if (err)
                return err;
@@ -340,6 +340,14 @@ static int fsck_commit(struct commit *commit, fsck_error error_func)
        return 0;
 }
 
+static int fsck_commit(struct commit *commit, fsck_error error_func)
+{
+       const char *buffer = get_commit_buffer(commit, NULL);
+       int ret = fsck_commit_buffer(commit, buffer, error_func);
+       unuse_commit_buffer(commit, buffer);
+       return ret;
+}
+
 static int fsck_tag(struct tag *tag, fsck_error error_func)
 {
        struct object *tagged = tag->tagged;