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-rw-r--r--diff.c62
1 files changed, 41 insertions, 21 deletions
diff --git a/diff.c b/diff.c
index ca37d44b94..e40c1271da 100644
--- a/diff.c
+++ b/diff.c
@@ -551,6 +551,10 @@ static void emit_rewrite_diff(const char *name_a,
emit_rewrite_lines(&ecbdata, '-', data_one, size_one);
if (lc_b)
emit_rewrite_lines(&ecbdata, '+', data_two, size_two);
+ if (textconv_one)
+ free((char *)data_one);
+ if (textconv_two)
+ free((char *)data_two);
}
struct diff_words_buffer {
@@ -696,7 +700,6 @@ static void diff_words_show(struct diff_words_data *diff_words)
{
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
mmfile_t minus, plus;
/* special case: only removal */
@@ -718,7 +721,7 @@ static void diff_words_show(struct diff_words_data *diff_words)
/* as only the hunk header will be parsed, we need a 0-context */
xecfg.ctxlen = 0;
xdi_diff_outf(&minus, &plus, fn_out_diff_words_aux, diff_words,
- &xpp, &xecfg, &ecb);
+ &xpp, &xecfg);
free(minus.ptr);
free(plus.ptr);
if (diff_words->current_plus != diff_words->plus.text.ptr +
@@ -949,7 +952,7 @@ struct diffstat_t {
unsigned is_unmerged:1;
unsigned is_binary:1;
unsigned is_renamed:1;
- unsigned int added, deleted;
+ uintmax_t added, deleted;
} **files;
};
@@ -1041,7 +1044,7 @@ static void fill_print_name(struct diffstat_file *file)
static void show_stats(struct diffstat_t *data, struct diff_options *options)
{
int i, len, add, del, adds = 0, dels = 0;
- int max_change = 0, max_len = 0;
+ uintmax_t max_change = 0, max_len = 0;
int total_files = data->nr;
int width, name_width;
const char *reset, *set, *add_c, *del_c;
@@ -1070,7 +1073,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
for (i = 0; i < data->nr; i++) {
struct diffstat_file *file = data->files[i];
- int change = file->added + file->deleted;
+ uintmax_t change = file->added + file->deleted;
fill_print_name(file);
len = strlen(file->print_name);
if (max_len < len)
@@ -1098,8 +1101,8 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
for (i = 0; i < data->nr; i++) {
const char *prefix = "";
char *name = data->files[i]->print_name;
- int added = data->files[i]->added;
- int deleted = data->files[i]->deleted;
+ uintmax_t added = data->files[i]->added;
+ uintmax_t deleted = data->files[i]->deleted;
int name_len;
/*
@@ -1120,9 +1123,11 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
if (data->files[i]->is_binary) {
show_name(options->file, prefix, name, len);
fprintf(options->file, " Bin ");
- fprintf(options->file, "%s%d%s", del_c, deleted, reset);
+ fprintf(options->file, "%s%"PRIuMAX"%s",
+ del_c, deleted, reset);
fprintf(options->file, " -> ");
- fprintf(options->file, "%s%d%s", add_c, added, reset);
+ fprintf(options->file, "%s%"PRIuMAX"%s",
+ add_c, added, reset);
fprintf(options->file, " bytes");
fprintf(options->file, "\n");
continue;
@@ -1151,7 +1156,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
del = scale_linear(del, width, max_change);
}
show_name(options->file, prefix, name, len);
- fprintf(options->file, "%5d%s", added + deleted,
+ fprintf(options->file, "%5"PRIuMAX"%s", added + deleted,
added + deleted ? " " : "");
show_graph(options->file, '+', add, add_c, reset);
show_graph(options->file, '-', del, del_c, reset);
@@ -1201,7 +1206,8 @@ static void show_numstat(struct diffstat_t *data, struct diff_options *options)
fprintf(options->file, "-\t-\t");
else
fprintf(options->file,
- "%d\t%d\t", file->added, file->deleted);
+ "%"PRIuMAX"\t%"PRIuMAX"\t",
+ file->added, file->deleted);
if (options->line_termination) {
fill_print_name(file);
if (!file->is_renamed)
@@ -1701,7 +1707,6 @@ static void builtin_diff(const char *name_a,
const char *diffopts = getenv("GIT_DIFF_OPTS");
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
struct emit_callback ecbdata;
const struct userdiff_funcname *pe;
@@ -1773,7 +1778,7 @@ static void builtin_diff(const char *name_a,
}
}
xdi_diff_outf(&mf1, &mf2, fn_out_consume, &ecbdata,
- &xpp, &xecfg, &ecb);
+ &xpp, &xecfg);
if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS))
free_diff_words_data(&ecbdata);
if (textconv_one)
@@ -1826,13 +1831,12 @@ static void builtin_diffstat(const char *name_a, const char *name_b,
/* Crazy xdl interfaces.. */
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
memset(&xpp, 0, sizeof(xpp));
memset(&xecfg, 0, sizeof(xecfg));
xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts;
xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat,
- &xpp, &xecfg, &ecb);
+ &xpp, &xecfg);
}
free_and_return:
@@ -1874,14 +1878,13 @@ static void builtin_checkdiff(const char *name_a, const char *name_b,
/* Crazy xdl interfaces.. */
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
memset(&xpp, 0, sizeof(xpp));
memset(&xecfg, 0, sizeof(xecfg));
xecfg.ctxlen = 1; /* at least one context line */
xpp.flags = XDF_NEED_MINIMAL;
xdi_diff_outf(&mf1, &mf2, checkdiff_consume, &data,
- &xpp, &xecfg, &ecb);
+ &xpp, &xecfg);
if (data.ws_rule & WS_BLANK_AT_EOF) {
struct emit_callback ecbdata;
@@ -2030,7 +2033,7 @@ static int diff_populate_gitlink(struct diff_filespec *s, int size_only)
char *data = xmalloc(100), *dirty = "";
/* Are we looking at the work tree? */
- if (!s->sha1_valid && s->dirty_submodule)
+ if (s->dirty_submodule)
dirty = "-dirty";
len = snprintf(data, 100,
@@ -2626,6 +2629,12 @@ int diff_setup_done(struct diff_options *options)
*/
if (options->pickaxe)
DIFF_OPT_SET(options, RECURSIVE);
+ /*
+ * When patches are generated, submodules diffed against the work tree
+ * must be checked for dirtiness too so it can be shown in the output
+ */
+ if (options->output_format & DIFF_FORMAT_PATCH)
+ DIFF_OPT_SET(options, DIRTY_SUBMODULES);
if (options->detect_rename && options->rename_limit < 0)
options->rename_limit = diff_rename_limit_default;
@@ -2824,6 +2833,15 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
DIFF_OPT_SET(options, FOLLOW_RENAMES);
else if (!strcmp(arg, "--color"))
DIFF_OPT_SET(options, COLOR_DIFF);
+ else if (!prefixcmp(arg, "--color=")) {
+ int value = git_config_colorbool(NULL, arg+8, -1);
+ if (value == 0)
+ DIFF_OPT_CLR(options, COLOR_DIFF);
+ else if (value > 0)
+ DIFF_OPT_SET(options, COLOR_DIFF);
+ else
+ return error("option `color' expects \"always\", \"auto\", or \"never\"");
+ }
else if (!strcmp(arg, "--no-color"))
DIFF_OPT_CLR(options, COLOR_DIFF);
else if (!strcmp(arg, "--color-words")) {
@@ -3075,7 +3093,8 @@ int diff_unmodified_pair(struct diff_filepair *p)
* dealing with a change.
*/
if (one->sha1_valid && two->sha1_valid &&
- !hashcmp(one->sha1, two->sha1))
+ !hashcmp(one->sha1, two->sha1) &&
+ !one->dirty_submodule && !two->dirty_submodule)
return 1; /* no change */
if (!one->sha1_valid && !two->sha1_valid)
return 1; /* both look at the same file on the filesystem. */
@@ -3210,6 +3229,8 @@ static void diff_resolve_rename_copy(void)
}
else if (hashcmp(p->one->sha1, p->two->sha1) ||
p->one->mode != p->two->mode ||
+ p->one->dirty_submodule ||
+ p->two->dirty_submodule ||
is_null_sha1(p->one->sha1))
p->status = DIFF_STATUS_MODIFIED;
else {
@@ -3358,7 +3379,6 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1)
for (i = 0; i < q->nr; i++) {
xpparam_t xpp;
xdemitconf_t xecfg;
- xdemitcb_t ecb;
mmfile_t mf1, mf2;
struct diff_filepair *p = q->queue[i];
int len1, len2;
@@ -3420,7 +3440,7 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1)
xecfg.ctxlen = 3;
xecfg.flags = XDL_EMIT_FUNCNAMES;
xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data,
- &xpp, &xecfg, &ecb);
+ &xpp, &xecfg);
}
git_SHA1_Final(sha1, &ctx);