#include "xdiff-interface.h"
#include "color.h"
#include "attr.h"
+#include "run-command.h"
#ifdef NO_FAST_WORKING_DIRECTORY
#define FAST_WORKING_DIRECTORY 0
return 0;
}
if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff")) {
- diff_use_color_default = git_config_colorbool(var, value);
+ diff_use_color_default = git_config_colorbool(var, value, -1);
return 0;
}
if (!strcmp(var, "diff.renames")) {
struct emit_callback {
struct xdiff_emit_state xm;
int nparents, color_diff;
+ unsigned ws_rule;
const char **label_path;
struct diff_words_data *diff_words;
int *found_changesp;
}
static void emit_line_with_ws(int nparents,
- const char *set, const char *reset, const char *ws,
- const char *line, int len)
+ const char *set, const char *reset, const char *ws,
+ const char *line, int len, unsigned ws_rule)
{
int col0 = nparents;
int last_tab_in_indent = -1;
int i;
int tail = len;
int need_highlight_leading_space = 0;
- /* The line is a newly added line. Does it have funny leading
- * whitespaces? In indent, SP should never precede a TAB.
+ /*
+ * The line is a newly added line. Does it have funny leading
+ * whitespaces? In indent, SP should never precede a TAB. In
+ * addition, under "indent with non tab" rule, there should not
+ * be more than 8 consecutive spaces.
*/
for (i = col0; i < len; i++) {
if (line[i] == '\t') {
last_tab_in_indent = i;
- if (0 <= last_space_in_indent)
+ if ((ws_rule & WS_SPACE_BEFORE_TAB) &&
+ 0 <= last_space_in_indent)
need_highlight_leading_space = 1;
}
else if (line[i] == ' ')
else
break;
}
+ if ((ws_rule & WS_INDENT_WITH_NON_TAB) &&
+ 0 <= last_space_in_indent &&
+ last_tab_in_indent < 0 &&
+ 8 <= (i - col0)) {
+ last_tab_in_indent = i;
+ need_highlight_leading_space = 1;
+ }
fputs(set, stdout);
fwrite(line, col0, 1, stdout);
fputs(reset, stdout);
tail = len - 1;
if (line[tail] == '\n' && i < tail)
tail--;
- while (i < tail) {
- if (!isspace(line[tail]))
- break;
- tail--;
+ if (ws_rule & WS_TRAILING_SPACE) {
+ while (i < tail) {
+ if (!isspace(line[tail]))
+ break;
+ tail--;
+ }
}
if ((i < tail && line[tail + 1] != '\n')) {
/* This has whitespace between tail+1..len */
emit_line(set, reset, line, len);
else
emit_line_with_ws(ecbdata->nparents, set, reset, ws,
- line, len);
+ line, len, ecbdata->ws_rule);
}
static void fn_out_consume(void *priv, char *line, unsigned long len)
}
/* Find the longest filename and max number of changes */
- reset = diff_get_color(options->color_diff, DIFF_RESET);
- set = diff_get_color(options->color_diff, DIFF_PLAIN);
- add_c = diff_get_color(options->color_diff, DIFF_FILE_NEW);
- del_c = diff_get_color(options->color_diff, DIFF_FILE_OLD);
+ reset = diff_get_color_opt(options, DIFF_RESET);
+ set = diff_get_color_opt(options, DIFF_PLAIN);
+ add_c = diff_get_color_opt(options, DIFF_FILE_NEW);
+ del_c = diff_get_color_opt(options, DIFF_FILE_OLD);
for (i = 0; i < data->nr; i++) {
struct diffstat_file *file = data->files[i];
struct xdiff_emit_state xm;
const char *filename;
int lineno, color_diff;
+ unsigned ws_rule;
};
static void checkdiff_consume(void *priv, char *line, unsigned long len)
if (white_space_at_end)
printf("white space at end");
printf(":%s ", reset);
- emit_line_with_ws(1, set, reset, ws, line, len);
+ emit_line_with_ws(1, set, reset, ws, line, len,
+ data->ws_rule);
}
data->lineno++;
mmfile_t mf1, mf2;
const char *lbl[2];
char *a_one, *b_two;
- const char *set = diff_get_color(o->color_diff, DIFF_METAINFO);
- const char *reset = diff_get_color(o->color_diff, DIFF_RESET);
+ const char *set = diff_get_color_opt(o, DIFF_METAINFO);
+ const char *reset = diff_get_color_opt(o, DIFF_RESET);
a_one = quote_two("a/", name_a + (*name_a == '/'));
b_two = quote_two("b/", name_b + (*name_b == '/'));
goto free_ab_and_return;
if (complete_rewrite) {
emit_rewrite_diff(name_a, name_b, one, two,
- o->color_diff);
+ DIFF_OPT_TST(o, COLOR_DIFF));
o->found_changes = 1;
goto free_ab_and_return;
}
if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
die("unable to read files to diff");
- if (!o->text &&
+ if (!DIFF_OPT_TST(o, TEXT) &&
(diff_filespec_is_binary(one) || diff_filespec_is_binary(two))) {
/* Quite common confusing case */
if (mf1.size == mf2.size &&
!memcmp(mf1.ptr, mf2.ptr, mf1.size))
goto free_ab_and_return;
- if (o->binary)
+ if (DIFF_OPT_TST(o, BINARY))
emit_binary_diff(&mf1, &mf2);
else
printf("Binary files %s and %s differ\n",
memset(&xecfg, 0, sizeof(xecfg));
memset(&ecbdata, 0, sizeof(ecbdata));
ecbdata.label_path = lbl;
- ecbdata.color_diff = o->color_diff;
+ ecbdata.color_diff = DIFF_OPT_TST(o, COLOR_DIFF);
ecbdata.found_changesp = &o->found_changes;
+ ecbdata.ws_rule = whitespace_rule(name_b ? name_b : name_a);
xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts;
xecfg.ctxlen = o->context;
xecfg.flags = XDL_EMIT_FUNCNAMES;
ecb.outf = xdiff_outf;
ecb.priv = &ecbdata;
ecbdata.xm.consume = fn_out_consume;
- if (o->color_diff_words)
+ if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS))
ecbdata.diff_words =
xcalloc(1, sizeof(struct diff_words_data));
xdl_diff(&mf1, &mf2, &xpp, &xecfg, &ecb);
- if (o->color_diff_words)
+ if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS))
free_diff_words_data(&ecbdata);
}
data.xm.consume = checkdiff_consume;
data.filename = name_b ? name_b : name_a;
data.lineno = 0;
- data.color_diff = o->color_diff;
+ data.color_diff = DIFF_OPT_TST(o, COLOR_DIFF);
+ data.ws_rule = whitespace_rule(data.filename);
if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
die("unable to read files to diff");
memset(spec, 0, sizeof(*spec));
spec->path = (char *)(spec + 1);
memcpy(spec->path, path, namelen+1);
+ spec->count = 1;
return spec;
}
+void free_filespec(struct diff_filespec *spec)
+{
+ if (!--spec->count) {
+ diff_free_filespec_data(spec);
+ free(spec);
+ }
+}
+
void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1,
unsigned short mode)
{
raise(signo);
}
-static int spawn_prog(const char *pgm, const char **arg)
-{
- pid_t pid;
- int status;
-
- fflush(NULL);
- pid = fork();
- if (pid < 0)
- die("unable to fork");
- if (!pid) {
- execvp(pgm, (char *const*) arg);
- exit(255);
- }
-
- while (waitpid(pid, &status, 0) < 0) {
- if (errno == EINTR)
- continue;
- return -1;
- }
-
- /* Earlier we did not check the exit status because
- * diff exits non-zero if files are different, and
- * we are not interested in knowing that. It was a
- * mistake which made it harder to quit a diff-*
- * session that uses the git-apply-patch-script as
- * the GIT_EXTERNAL_DIFF. A custom GIT_EXTERNAL_DIFF
- * should also exit non-zero only when it wants to
- * abort the entire diff-* session.
- */
- if (WIFEXITED(status) && !WEXITSTATUS(status))
- return 0;
- return -1;
-}
-
/* An external diff command takes:
*
* diff-cmd name infile1 infile1-sha1 infile1-mode \
*arg++ = name;
}
*arg = NULL;
- retval = spawn_prog(pgm, spawn_arg);
+ fflush(NULL);
+ retval = run_command_v_opt(spawn_arg, 0);
remove_tempfile();
if (retval) {
fprintf(stderr, "external diff died, stopping at %s.\n", name);
struct diff_options *o,
int complete_rewrite)
{
- if (!o->allow_external)
+ if (!DIFF_OPT_TST(o, ALLOW_EXTERNAL))
pgm = NULL;
else {
const char *cmd = external_diff_attr(name);
}
if (hashcmp(one->sha1, two->sha1)) {
- int abbrev = o->full_index ? 40 : DEFAULT_ABBREV;
+ int abbrev = DIFF_OPT_TST(o, FULL_INDEX) ? 40 : DEFAULT_ABBREV;
- if (o->binary) {
+ if (DIFF_OPT_TST(o, BINARY)) {
mmfile_t mf;
if ((!fill_mmfile(&mf, one) && diff_filespec_is_binary(one)) ||
(!fill_mmfile(&mf, two) && diff_filespec_is_binary(two)))
options->change = diff_change;
options->add_remove = diff_addremove;
- options->color_diff = diff_use_color_default;
+ if (diff_use_color_default)
+ DIFF_OPT_SET(options, COLOR_DIFF);
+ else
+ DIFF_OPT_CLR(options, COLOR_DIFF);
options->detect_rename = diff_detect_rename_default;
}
if (count > 1)
die("--name-only, --name-status, --check and -s are mutually exclusive");
- if (options->find_copies_harder)
+ if (DIFF_OPT_TST(options, FIND_COPIES_HARDER))
options->detect_rename = DIFF_DETECT_COPY;
if (options->output_format & (DIFF_FORMAT_NAME |
DIFF_FORMAT_SHORTSTAT |
DIFF_FORMAT_SUMMARY |
DIFF_FORMAT_CHECKDIFF))
- options->recursive = 1;
+ DIFF_OPT_SET(options, RECURSIVE);
/*
* Also pickaxe would not work very well if you do not say recursive
*/
if (options->pickaxe)
- options->recursive = 1;
+ DIFF_OPT_SET(options, RECURSIVE);
if (options->detect_rename && options->rename_limit < 0)
options->rename_limit = diff_rename_limit_default;
* to have found. It does not make sense not to return with
* exit code in such a case either.
*/
- if (options->quiet) {
+ if (DIFF_OPT_TST(options, QUIET)) {
options->output_format = DIFF_FORMAT_NO_OUTPUT;
- options->exit_with_status = 1;
+ DIFF_OPT_SET(options, EXIT_WITH_STATUS);
}
/*
* upon the first hit. We need to run diff as usual.
*/
if (options->pickaxe || options->filter)
- options->quiet = 0;
+ DIFF_OPT_CLR(options, QUIET);
return 0;
}
int diff_opt_parse(struct diff_options *options, const char **av, int ac)
{
const char *arg = av[0];
+
+ /* Output format options */
if (!strcmp(arg, "-p") || !strcmp(arg, "-u"))
options->output_format |= DIFF_FORMAT_PATCH;
else if (opt_arg(arg, 'U', "unified", &options->context))
options->output_format |= DIFF_FORMAT_PATCH;
else if (!strcmp(arg, "--raw"))
options->output_format |= DIFF_FORMAT_RAW;
- else if (!strcmp(arg, "--patch-with-raw")) {
+ else if (!strcmp(arg, "--patch-with-raw"))
options->output_format |= DIFF_FORMAT_PATCH | DIFF_FORMAT_RAW;
- }
- else if (!strcmp(arg, "--numstat")) {
+ else if (!strcmp(arg, "--numstat"))
options->output_format |= DIFF_FORMAT_NUMSTAT;
- }
- else if (!strcmp(arg, "--shortstat")) {
+ else if (!strcmp(arg, "--shortstat"))
options->output_format |= DIFF_FORMAT_SHORTSTAT;
- }
+ else if (!strcmp(arg, "--check"))
+ options->output_format |= DIFF_FORMAT_CHECKDIFF;
+ else if (!strcmp(arg, "--summary"))
+ options->output_format |= DIFF_FORMAT_SUMMARY;
+ else if (!strcmp(arg, "--patch-with-stat"))
+ options->output_format |= DIFF_FORMAT_PATCH | DIFF_FORMAT_DIFFSTAT;
+ else if (!strcmp(arg, "--name-only"))
+ options->output_format |= DIFF_FORMAT_NAME;
+ else if (!strcmp(arg, "--name-status"))
+ options->output_format |= DIFF_FORMAT_NAME_STATUS;
+ else if (!strcmp(arg, "-s"))
+ options->output_format |= DIFF_FORMAT_NO_OUTPUT;
else if (!prefixcmp(arg, "--stat")) {
char *end;
int width = options->stat_width;
options->stat_name_width = name_width;
options->stat_width = width;
}
- else if (!strcmp(arg, "--check"))
- options->output_format |= DIFF_FORMAT_CHECKDIFF;
- else if (!strcmp(arg, "--summary"))
- options->output_format |= DIFF_FORMAT_SUMMARY;
- else if (!strcmp(arg, "--patch-with-stat")) {
- options->output_format |= DIFF_FORMAT_PATCH | DIFF_FORMAT_DIFFSTAT;
- }
- else if (!strcmp(arg, "-z"))
- options->line_termination = 0;
- else if (!prefixcmp(arg, "-l"))
- options->rename_limit = strtoul(arg+2, NULL, 10);
- else if (!strcmp(arg, "--full-index"))
- options->full_index = 1;
- else if (!strcmp(arg, "--binary")) {
- options->output_format |= DIFF_FORMAT_PATCH;
- options->binary = 1;
- }
- else if (!strcmp(arg, "-a") || !strcmp(arg, "--text")) {
- options->text = 1;
- }
- else if (!strcmp(arg, "--name-only"))
- options->output_format |= DIFF_FORMAT_NAME;
- else if (!strcmp(arg, "--name-status"))
- options->output_format |= DIFF_FORMAT_NAME_STATUS;
- else if (!strcmp(arg, "-R"))
- options->reverse_diff = 1;
- else if (!prefixcmp(arg, "-S"))
- options->pickaxe = arg + 2;
- else if (!strcmp(arg, "-s")) {
- options->output_format |= DIFF_FORMAT_NO_OUTPUT;
- }
- else if (!prefixcmp(arg, "-O"))
- options->orderfile = arg + 2;
- else if (!prefixcmp(arg, "--diff-filter="))
- options->filter = arg + 14;
- else if (!strcmp(arg, "--pickaxe-all"))
- options->pickaxe_opts = DIFF_PICKAXE_ALL;
- else if (!strcmp(arg, "--pickaxe-regex"))
- options->pickaxe_opts = DIFF_PICKAXE_REGEX;
+
+ /* renames options */
else if (!prefixcmp(arg, "-B")) {
- if ((options->break_opt =
- diff_scoreopt_parse(arg)) == -1)
+ if ((options->break_opt = diff_scoreopt_parse(arg)) == -1)
return -1;
}
else if (!prefixcmp(arg, "-M")) {
- if ((options->rename_score =
- diff_scoreopt_parse(arg)) == -1)
+ if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
return -1;
options->detect_rename = DIFF_DETECT_RENAME;
}
else if (!prefixcmp(arg, "-C")) {
if (options->detect_rename == DIFF_DETECT_COPY)
- options->find_copies_harder = 1;
- if ((options->rename_score =
- diff_scoreopt_parse(arg)) == -1)
+ DIFF_OPT_SET(options, FIND_COPIES_HARDER);
+ if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
return -1;
options->detect_rename = DIFF_DETECT_COPY;
}
- else if (!strcmp(arg, "--find-copies-harder"))
- options->find_copies_harder = 1;
- else if (!strcmp(arg, "--follow"))
- options->follow_renames = 1;
- else if (!strcmp(arg, "--abbrev"))
- options->abbrev = DEFAULT_ABBREV;
- else if (!prefixcmp(arg, "--abbrev=")) {
- options->abbrev = strtoul(arg + 9, NULL, 10);
- if (options->abbrev < MINIMUM_ABBREV)
- options->abbrev = MINIMUM_ABBREV;
- else if (40 < options->abbrev)
- options->abbrev = 40;
- }
- else if (!strcmp(arg, "--color"))
- options->color_diff = 1;
- else if (!strcmp(arg, "--no-color"))
- options->color_diff = 0;
+ else if (!strcmp(arg, "--no-renames"))
+ options->detect_rename = 0;
+
+ /* xdiff options */
else if (!strcmp(arg, "-w") || !strcmp(arg, "--ignore-all-space"))
options->xdl_opts |= XDF_IGNORE_WHITESPACE;
else if (!strcmp(arg, "-b") || !strcmp(arg, "--ignore-space-change"))
options->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE;
else if (!strcmp(arg, "--ignore-space-at-eol"))
options->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL;
+
+ /* flags options */
+ else if (!strcmp(arg, "--binary")) {
+ options->output_format |= DIFF_FORMAT_PATCH;
+ DIFF_OPT_SET(options, BINARY);
+ }
+ else if (!strcmp(arg, "--full-index"))
+ DIFF_OPT_SET(options, FULL_INDEX);
+ else if (!strcmp(arg, "-a") || !strcmp(arg, "--text"))
+ DIFF_OPT_SET(options, TEXT);
+ else if (!strcmp(arg, "-R"))
+ DIFF_OPT_SET(options, REVERSE_DIFF);
+ else if (!strcmp(arg, "--find-copies-harder"))
+ DIFF_OPT_SET(options, FIND_COPIES_HARDER);
+ else if (!strcmp(arg, "--follow"))
+ DIFF_OPT_SET(options, FOLLOW_RENAMES);
+ else if (!strcmp(arg, "--color"))
+ DIFF_OPT_SET(options, COLOR_DIFF);
+ else if (!strcmp(arg, "--no-color"))
+ DIFF_OPT_CLR(options, COLOR_DIFF);
else if (!strcmp(arg, "--color-words"))
- options->color_diff = options->color_diff_words = 1;
- else if (!strcmp(arg, "--no-renames"))
- options->detect_rename = 0;
+ options->flags |= DIFF_OPT_COLOR_DIFF | DIFF_OPT_COLOR_DIFF_WORDS;
else if (!strcmp(arg, "--exit-code"))
- options->exit_with_status = 1;
+ DIFF_OPT_SET(options, EXIT_WITH_STATUS);
else if (!strcmp(arg, "--quiet"))
- options->quiet = 1;
+ DIFF_OPT_SET(options, QUIET);
else if (!strcmp(arg, "--ext-diff"))
- options->allow_external = 1;
+ DIFF_OPT_SET(options, ALLOW_EXTERNAL);
else if (!strcmp(arg, "--no-ext-diff"))
- options->allow_external = 0;
+ DIFF_OPT_CLR(options, ALLOW_EXTERNAL);
+
+ /* misc options */
+ else if (!strcmp(arg, "-z"))
+ options->line_termination = 0;
+ else if (!prefixcmp(arg, "-l"))
+ options->rename_limit = strtoul(arg+2, NULL, 10);
+ else if (!prefixcmp(arg, "-S"))
+ options->pickaxe = arg + 2;
+ else if (!strcmp(arg, "--pickaxe-all"))
+ options->pickaxe_opts = DIFF_PICKAXE_ALL;
+ else if (!strcmp(arg, "--pickaxe-regex"))
+ options->pickaxe_opts = DIFF_PICKAXE_REGEX;
+ else if (!prefixcmp(arg, "-O"))
+ options->orderfile = arg + 2;
+ else if (!prefixcmp(arg, "--diff-filter="))
+ options->filter = arg + 14;
+ else if (!strcmp(arg, "--abbrev"))
+ options->abbrev = DEFAULT_ABBREV;
+ else if (!prefixcmp(arg, "--abbrev=")) {
+ options->abbrev = strtoul(arg + 9, NULL, 10);
+ if (options->abbrev < MINIMUM_ABBREV)
+ options->abbrev = MINIMUM_ABBREV;
+ else if (40 < options->abbrev)
+ options->abbrev = 40;
+ }
else
return 0;
return 1;
void diff_free_filepair(struct diff_filepair *p)
{
- diff_free_filespec_data(p->one);
- diff_free_filespec_data(p->two);
- free(p->one);
- free(p->two);
+ free_filespec(p->one);
+ free_filespec(p->two);
free(p);
}
{
diff_debug_filespec(p->one, i, "one");
diff_debug_filespec(p->two, i, "two");
- fprintf(stderr, "score %d, status %c stays %d broken %d\n",
+ fprintf(stderr, "score %d, status %c rename_used %d broken %d\n",
p->score, p->status ? p->status : '?',
- p->source_stays, p->broken_pair);
+ p->one->rename_used, p->broken_pair);
}
void diff_debug_queue(const char *msg, struct diff_queue_struct *q)
static void diff_resolve_rename_copy(void)
{
- int i, j;
- struct diff_filepair *p, *pp;
+ int i;
+ struct diff_filepair *p;
struct diff_queue_struct *q = &diff_queued_diff;
diff_debug_queue("resolve-rename-copy", q);
* either in-place edit or rename/copy edit.
*/
else if (DIFF_PAIR_RENAME(p)) {
- if (p->source_stays) {
- p->status = DIFF_STATUS_COPIED;
- continue;
- }
- /* See if there is some other filepair that
- * copies from the same source as us. If so
- * we are a copy. Otherwise we are either a
- * copy if the path stays, or a rename if it
- * does not, but we already handled "stays" case.
+ /*
+ * A rename might have re-connected a broken
+ * pair up, causing the pathnames to be the
+ * same again. If so, that's not a rename at
+ * all, just a modification..
+ *
+ * Otherwise, see if this source was used for
+ * multiple renames, in which case we decrement
+ * the count, and call it a copy.
*/
- for (j = i + 1; j < q->nr; j++) {
- pp = q->queue[j];
- if (strcmp(pp->one->path, p->one->path))
- continue; /* not us */
- if (!DIFF_PAIR_RENAME(pp))
- continue; /* not a rename/copy */
- /* pp is a rename/copy from the same source */
+ if (!strcmp(p->one->path, p->two->path))
+ p->status = DIFF_STATUS_MODIFIED;
+ else if (--p->one->rename_used > 0)
p->status = DIFF_STATUS_COPIED;
- break;
- }
- if (!p->status)
+ else
p->status = DIFF_STATUS_RENAMED;
}
else if (hashcmp(p->one->sha1, p->two->sha1) ||
break;
default:
if (p->score) {
- puts(" rewrite ");
+ fputs(" rewrite ", stdout);
write_name_quoted(p->two->path, stdout, ' ');
printf("(%d%%)\n", similarity_index(p));
}
* to determine how many paths were dirty only
* due to stat info mismatch.
*/
- if (!diffopt->no_index)
+ if (!DIFF_OPT_TST(diffopt, NO_INDEX))
diffopt->skip_stat_unmatch++;
diff_free_filepair(p);
}
void diffcore_std(struct diff_options *options)
{
- if (options->quiet)
+ if (DIFF_OPT_TST(options, QUIET))
return;
- if (options->skip_stat_unmatch && !options->find_copies_harder)
+ if (options->skip_stat_unmatch && !DIFF_OPT_TST(options, FIND_COPIES_HARDER))
diffcore_skip_stat_unmatch(options);
if (options->break_opt != -1)
diffcore_break(options->break_opt);
diff_resolve_rename_copy();
diffcore_apply_filter(options->filter);
- options->has_changes = !!diff_queued_diff.nr;
+ if (diff_queued_diff.nr)
+ DIFF_OPT_SET(options, HAS_CHANGES);
+ else
+ DIFF_OPT_CLR(options, HAS_CHANGES);
}
* Before the final output happens, they are pruned after
* merged into rename/copy pairs as appropriate.
*/
- if (options->reverse_diff)
+ if (DIFF_OPT_TST(options, REVERSE_DIFF))
addremove = (addremove == '+' ? '-' :
addremove == '-' ? '+' : addremove);
fill_filespec(two, sha1, mode);
diff_queue(&diff_queued_diff, one, two);
- options->has_changes = 1;
+ DIFF_OPT_SET(options, HAS_CHANGES);
}
void diff_change(struct diff_options *options,
char concatpath[PATH_MAX];
struct diff_filespec *one, *two;
- if (options->reverse_diff) {
+ if (DIFF_OPT_TST(options, REVERSE_DIFF)) {
unsigned tmp;
const unsigned char *tmp_c;
tmp = old_mode; old_mode = new_mode; new_mode = tmp;
fill_filespec(two, new_sha1, new_mode);
diff_queue(&diff_queued_diff, one, two);
- options->has_changes = 1;
+ DIFF_OPT_SET(options, HAS_CHANGES);
}
void diff_unmerge(struct diff_options *options,