This adds support to revision.h for parsing commit records (but not going
any further than parsing a single record). Something like this is needed
by anything that uses revision.h, but older programs open-code it.
Signed-Off-By: Daniel Barkalow <[EMAIL PROTECTED]>
Index: revision.h
===================================================================
--- 45f926575d2c44072bfcf2317dbf3f0fbb513a4e/revision.h (mode:100644
sha1:28d0de3261a61f68e4e0948a25a416a515cd2e83)
+++ 37a0b01b85c2999243674d48bfc71cdba0e5518e/revision.h (mode:100644
sha1:523bde6e14e18bb0ecbded8f83ad4df93fc467ab)
@@ -24,6 +24,7 @@
unsigned int flags;
unsigned char sha1[20];
unsigned long date;
+ unsigned char tree[20];
struct parent *parent;
};
@@ -111,4 +112,29 @@
}
}
+static int parse_commit_object(struct revision *rev)
+{
+ if (!(rev->flags & SEEN)) {
+ void *buffer, *bufptr;
+ unsigned long size;
+ char type[20];
+ unsigned char parent[20];
+
+ rev->flags |= SEEN;
+ buffer = bufptr = read_sha1_file(rev->sha1, type, &size);
+ if (!buffer || strcmp(type, "commit"))
+ return -1;
+ get_sha1_hex(bufptr + 5, rev->tree);
+ bufptr += 46; /* "tree " + "hex sha1" + "\n" */
+ while (!memcmp(bufptr, "parent ", 7) &&
+ !get_sha1_hex(bufptr+7, parent)) {
+ add_relationship(rev, parent);
+ bufptr += 48; /* "parent " + "hex sha1" + "\n" */
+ }
+ //rev->date = parse_commit_date(bufptr);
+ free(buffer);
+ }
+ return 0;
+}
+
#endif /* REVISION_H */
-
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