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authorLinus Torvalds <torvalds@osdl.org>2006-02-09 18:30:28 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-02-09 19:46:05 (GMT)
commitee63802422af14e43eccce3c6dc4150a27ceb1a3 (patch)
tree8f43c1d4744b90ac5608d0c073fa24815660667e /diff.h
parentd19e06fa8f86b611c10115903ef7e50d5de112f0 (diff)
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diff-tree -c raw output
NOTE! This makes "-c" be the default, which effectively means that merges are never ignored any more, and "-m" is a no-op. So it changes semantics. I would also like to make "--cc" the default if you do patches, but didn't actually do that. The raw output format is not wonderfully pretty, but it's distinguishable from a "normal patch" in that a normal patch with just one parent has just one colon at the beginning, while a multi-parent raw diff has <n> colons for <n> parents. So now, in the kernel, when you do git-diff-tree cce0cac125623f9b68f25dd1350f6d616220a8dd (to see the manual ARM merge that had a conflict in arch/arm/Kconfig), you get cce0cac125623f9b68f25dd1350f6d616220a8dd ::100644 100644 100644 4a63a8e2e45247a11c068c6ed66c6e7aba29ddd9 77eee38762d69d3de95ae45dd9278df9b8225e2c 2f61726d2f4b636f6e66696700dbf71a59dad287 arch/arm/Kconfig ie you see two colons (two parents), then three modes (parent modes followed by result mode), then three sha1s (parent sha1s followed by result sha1). Which is pretty close to the normal raw diff output. Cool/stupid exercise: $ git-whatchanged | grep '^::' | cut -f2- | sort | uniq -c | sort -n | less -S will show which files have needed the most file-level merge conflict resolution. Useful? Probably not. But kind of interesting. For the kernel, it's .... 10 arch/ia64/Kconfig 11 drivers/scsi/Kconfig 12 drivers/net/Makefile 17 include/linux/libata.h 18 include/linux/pci_ids.h 23 drivers/net/Kconfig 24 drivers/scsi/libata-scsi.c 28 drivers/scsi/libata-core.c 43 MAINTAINERS Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'diff.h')
-rw-r--r--diff.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/diff.h b/diff.h
index 5c5e7fa..9088519 100644
--- a/diff.h
+++ b/diff.h
@@ -74,10 +74,10 @@ struct combine_diff_path {
(sizeof(struct combine_diff_path) + \
sizeof(struct combine_diff_parent) * (n) + (l) + 1)
-int show_combined_diff(struct combine_diff_path *elem, int num_parent,
- int dense, const char *header);
+extern int show_combined_diff(struct combine_diff_path *elem, int num_parent,
+ int dense, const char *header);
-extern int diff_tree_combined_merge(const unsigned char *sha1, const char *, int);
+extern const char *diff_tree_combined_merge(const unsigned char *sha1, const char *, int, struct diff_options *opt);
extern void diff_addremove(struct diff_options *,
int addremove,