Create separate diff-merges.c and diff-merges.h files, and move all
the code related to handling of diff merges there.
Signed-off-by: Sergey Organov <sorganov@xxxxxxxxx>
---
Makefile | 1 +
builtin/log.c | 1 +
diff-merges.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++
diff-merges.h | 12 +++++++++
revision.c | 72 +--------------------------------------------------
revision.h | 3 ---
6 files changed, 87 insertions(+), 74 deletions(-)
create mode 100644 diff-merges.c
create mode 100644 diff-merges.h
diff --git a/Makefile b/Makefile
index 1fb0ec17059a..d1347ef262cf 100644
--- a/Makefile
+++ b/Makefile
@@ -872,6 +872,7 @@ LIB_OBJS += date.o
LIB_OBJS += decorate.o
LIB_OBJS += delta-islands.o
LIB_OBJS += diff-delta.o
+LIB_OBJS += diff-merges.o
LIB_OBJS += diff-lib.o
LIB_OBJS += diff-no-index.o
LIB_OBJS += diff.o
diff --git a/builtin/log.c b/builtin/log.c
index 717855a49e90..ad3092fdd854 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -12,6 +12,7 @@
#include "color.h"
#include "commit.h"
#include "diff.h"
+#include "diff-merges.h"
#include "revision.h"
#include "log-tree.h"
#include "builtin.h"
diff --git a/diff-merges.c b/diff-merges.c
new file mode 100644
index 000000000000..8b9dd4ad5625
--- /dev/null
+++ b/diff-merges.c
@@ -0,0 +1,72 @@
+#include "diff-merges.h"
+
+#include "revision.h"
+
+void init_diff_merge_revs(struct rev_info *revs) {
+ revs->ignore_merges = -1;
+}
+
+int parse_diff_merge_opts(struct rev_info *revs, const char **argv) {
+ int argcount;
+ const char *optarg;
+ const char *arg = argv[0];
+
+ if (!strcmp(arg, "-m")) {
+ /*
+ * To "diff-index", "-m" means "match missing", and to the "log"
+ * family of commands, it means "show full diff for merges". Set
+ * both fields appropriately.
+ */
+ revs->ignore_merges = 0;
+ revs->match_missing = 1;
+ } else if (!strcmp(arg, "-c")) {
+ revs->diff = 1;
+ revs->dense_combined_merges = 0;
+ revs->combine_merges = 1;
+ } else if (!strcmp(arg, "--cc")) {
+ revs->diff = 1;
+ revs->dense_combined_merges = 1;
+ revs->combine_merges = 1;
+ } else if (!strcmp(arg, "--no-diff-merges")) {
+ revs->ignore_merges = 1;
+ } else if (!strcmp(arg, "--combined-all-paths")) {
+ revs->diff = 1;
+ revs->combined_all_paths = 1;
+ } else if ((argcount = parse_long_opt("diff-merges", argv, &optarg))) {
+ if (!strcmp(optarg, "off")) {
+ revs->ignore_merges = 1;
+ } else {
+ die(_("unknown value for --diff-merges: %s"), optarg);
+ }
+ } else
+ return 0;
+
+ return 1;
+}
+
+void setup_diff_merges_revs(struct rev_info *revs)
+{
+ if (revs->combine_merges && revs->ignore_merges < 0)
+ revs->ignore_merges = 0;
+ if (revs->ignore_merges < 0)
+ revs->ignore_merges = 1;
+ if (revs->combined_all_paths && !revs->combine_merges)
+ die("--combined-all-paths makes no sense without -c or --cc");
+}
+
+void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs) {
+ if (revs->first_parent_only && revs->ignore_merges < 0)
+ revs->ignore_merges = 0;
+}
+
+void rev_diff_merges_default_to_dense_combined(struct rev_info *revs) {
+ if (revs->ignore_merges < 0) {
+ /* There was no "-m" variant on the command line */
+ revs->ignore_merges = 0;
+ if (!revs->first_parent_only && !revs->combine_merges) {
+ /* No "--first-parent", "-c", or "--cc" */
+ revs->combine_merges = 1;
+ revs->dense_combined_merges = 1;
+ }
+ }
+}
diff --git a/diff-merges.h b/diff-merges.h
new file mode 100644
index 000000000000..e0cca3d935d3
--- /dev/null
+++ b/diff-merges.h
@@ -0,0 +1,12 @@
+#ifndef DIFF_MERGES_H
+#define DIFF_MERGES_H
+
+struct rev_info;
+
+void init_diff_merge_revs(struct rev_info *revs);
+int parse_diff_merge_opts(struct rev_info *revs, const char **argv);
+void setup_diff_merges_revs(struct rev_info *revs);
+void rev_diff_merges_default_to_dense_combined(struct rev_info *revs);
+void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs);
+
+#endif
diff --git a/revision.c b/revision.c
index ce90c2991657..4bc14a08a624 100644
--- a/revision.c
+++ b/revision.c
@@ -5,6 +5,7 @@
#include "tree.h"
#include "commit.h"
#include "diff.h"
+#include "diff-merges.h"
#include "refs.h"
#include "revision.h"
#include "repository.h"
@@ -1805,8 +1806,6 @@ static int add_parents_only(struct rev_info *revs, const char *arg_, int flags,
return 1;
}
-static void init_diff_merge_revs(struct rev_info *revs);
-
void repo_init_revisions(struct repository *r,
struct rev_info *revs,
const char *prefix)
@@ -2155,75 +2154,6 @@ static void add_message_grep(struct rev_info *revs, const char *pattern)
add_grep(revs, pattern, GREP_PATTERN_BODY);
}
-static void init_diff_merge_revs(struct rev_info *revs) {
- revs->ignore_merges = -1;
-}
-
-static int parse_diff_merge_opts(struct rev_info *revs, const char **argv) {
- int argcount;
- const char *optarg;
- const char *arg = argv[0];
-
- if (!strcmp(arg, "-m")) {
- /*
- * To "diff-index", "-m" means "match missing", and to the "log"
- * family of commands, it means "show full diff for merges". Set
- * both fields appropriately.
- */
- revs->ignore_merges = 0;
- revs->match_missing = 1;
- } else if (!strcmp(arg, "-c")) {
- revs->diff = 1;
- revs->dense_combined_merges = 0;
- revs->combine_merges = 1;
- } else if (!strcmp(arg, "--cc")) {
- revs->diff = 1;
- revs->dense_combined_merges = 1;
- revs->combine_merges = 1;
- } else if (!strcmp(arg, "--no-diff-merges")) {
- revs->ignore_merges = 1;
- } else if (!strcmp(arg, "--combined-all-paths")) {
- revs->diff = 1;
- revs->combined_all_paths = 1;
- } else if ((argcount = parse_long_opt("diff-merges", argv, &optarg))) {
- if (!strcmp(optarg, "off")) {
- revs->ignore_merges = 1;
- } else {
- die(_("unknown value for --diff-merges: %s"), optarg);
- }
- } else
- return 0;
-
- return 1;
-}
-
-static void setup_diff_merges_revs(struct rev_info *revs)
-{
- if (revs->combine_merges && revs->ignore_merges < 0)
- revs->ignore_merges = 0;
- if (revs->ignore_merges < 0)
- revs->ignore_merges = 1;
- if (revs->combined_all_paths && !revs->combine_merges)
- die("--combined-all-paths makes no sense without -c or --cc");
-}
-
-void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs) {
- if (revs->first_parent_only && revs->ignore_merges < 0)
- revs->ignore_merges = 0;
-}
-
-void rev_diff_merges_default_to_dense_combined(struct rev_info *revs) {
- if (revs->ignore_merges < 0) {
- /* There was no "-m" variant on the command line */
- revs->ignore_merges = 0;
- if (!revs->first_parent_only && !revs->combine_merges) {
- /* No "--first-parent", "-c", or "--cc" */
- revs->combine_merges = 1;
- revs->dense_combined_merges = 1;
- }
- }
-}
-
static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv,
int *unkc, const char **unkv,
const struct setup_revision_opt* opt)
diff --git a/revision.h b/revision.h
index 3dd0229f4edc..f6bf860d19e5 100644
--- a/revision.h
+++ b/revision.h
@@ -456,7 +456,4 @@ int rewrite_parents(struct rev_info *revs,
*/
struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit);
-void rev_diff_merges_default_to_dense_combined(struct rev_info *revs);
-void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs);
-
#endif
--
2.25.1
