[PATCH 2/2] git-merge: ignore space support
(this patch is for the next branch, specifically af7f2b0e6225e5d9faa54bc30e96669b4c706de8)
---
builtin/merge-recursive.c | 9 +++++++++
builtin/merge.c | 9 +++++++++
ll-merge.c | 1 +
ll-merge.h | 15 ++++++++++++++-
merge-recursive.c | 2 +-
merge-recursive.h | 1 +
6 files changed, 35 insertions(+), 2 deletions(-)
diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c
index c2d4677..6606bb8 100644
--- a/builtin/merge-recursive.c
+++ b/builtin/merge-recursive.c
@@ -2,6 +2,7 @@
#include "commit.h"
#include "tag.h"
#include "merge-recursive.h"
+#include "xdiff-interface.h"
static const char *better_branch_name(const char *branch)
{
@@ -49,6 +50,14 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix)
o.renormalize = 1;
else if (!strcmp(arg+2, "no-renormalize"))
o.renormalize = 0;
+ else if (!strcmp(arg+2, "ignore-all-space"))
+ o.xdl_opts |= XDF_IGNORE_WHITESPACE;
+ else if (!strcmp(arg+2, "ignore-space-change"))
+ o.xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE;
+ else if (!strcmp(arg+2, "ignore-space-at-eol"))
+ o.xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL;
+ else if (!strcmp(arg+2, "patience"))
+ o.xdl_opts |= XDF_PATIENCE_DIFF;
else
die("Unknown option %s", arg);
continue;
diff --git a/builtin/merge.c b/builtin/merge.c
index da26cd6..98c04b7 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -25,6 +25,7 @@
#include "help.h"
#include "merge-recursive.h"
#include "resolve-undo.h"
+#include "xdiff-interface.h"
#define DEFAULT_TWOHEAD (1<<0)
#define DEFAULT_OCTOPUS (1<<1)
@@ -646,6 +647,14 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
o.renormalize = 1;
else if (!strcmp(xopts[x], "no-renormalize"))
o.renormalize = 0;
+ else if (!strcmp(xopts[x], "ignore-all-space"))
+ o.xdl_opts |= XDF_IGNORE_WHITESPACE;
+ else if (!strcmp(xopts[x], "ignore-space-change"))
+ o.xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE;
+ else if (!strcmp(xopts[x], "ignore-space-at-eol"))
+ o.xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL;
+ else if (!strcmp(xopts[x], "patience"))
+ o.xdl_opts |= XDF_PATIENCE_DIFF;
else
die("Unknown option for merge-recursive: -X%s", xopts[x]);
}
diff --git a/ll-merge.c b/ll-merge.c
index 6bb3095..4e56665 100644
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -80,6 +80,7 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
memset(&xmp, 0, sizeof(xmp));
xmp.level = XDL_MERGE_ZEALOUS;
xmp.favor = ll_opt_favor(flag);
+ xmp.xpp.flags = ll_opt_xdl_opt(flag);
if (git_xmerge_style >= 0)
xmp.style = git_xmerge_style;
if (marker_size > 0)
diff --git a/ll-merge.h b/ll-merge.h
index ff7ca87..cf2d7b9 100644
--- a/ll-merge.h
+++ b/ll-merge.h
@@ -7,19 +7,32 @@
#define LL_OPT_VIRTUAL_ANCESTOR (1 << 0)
#define LL_OPT_FAVOR_MASK ((1 << 1) | (1 << 2))
-#define LL_OPT_FAVOR_SHIFT 1
+#define LL_OPT_FAVOR_SHIFT 1
#define LL_OPT_RENORMALIZE (1 << 3)
+#define LL_OPT_XDL_MASK (0x3F << 4)
+#define LL_OPT_XDL_SHIFT 4
static inline int ll_opt_favor(int flag)
{
return (flag & LL_OPT_FAVOR_MASK) >> LL_OPT_FAVOR_SHIFT;
}
+static inline int ll_opt_xdl_opt(int flag)
+{
+ return ((flag & LL_OPT_XDL_MASK) >> LL_OPT_XDL_SHIFT);
+}
+
static inline int create_ll_flag(int favor)
{
return ((favor << LL_OPT_FAVOR_SHIFT) & LL_OPT_FAVOR_MASK);
}
+static inline int create_ll_flag_xdl_opt(int favor, int xdl_opt)
+{
+ return ((favor << LL_OPT_FAVOR_SHIFT) & LL_OPT_FAVOR_MASK) |
+ ((xdl_opt << LL_OPT_XDL_SHIFT) & LL_OPT_XDL_MASK);
+}
+
int ll_merge(mmbuffer_t *result_buf,
const char *path,
mmfile_t *ancestor, const char *ancestor_label,
diff --git a/merge-recursive.c b/merge-recursive.c
index aadd48c..506c9db 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -646,7 +646,7 @@ static int merge_3way(struct merge_options *o,
&src1, name1, &src2, name2,
((o->call_depth ? LL_OPT_VIRTUAL_ANCESTOR : 0) |
(o->renormalize ? LL_OPT_RENORMALIZE : 0) |
- create_ll_flag(favor)));
+ create_ll_flag_xdl_opt(favor,o->xdl_opts)));
free(name1);
free(name2);
diff --git a/merge-recursive.h b/merge-recursive.h
index 196f053..33ab9d3 100644
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -13,6 +13,7 @@ struct merge_options {
MERGE_RECURSIVE_THEIRS
} recursive_variant;
const char *subtree_shift;
+ int xdl_opts;
unsigned buffer_output : 1;
unsigned renormalize : 1;
int verbosity;
--
1.7.2.2.333.gec5bc.dirty
Justin Frankel <justin@cockos.com>