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-rw-r--r--diff.c55
1 files changed, 37 insertions, 18 deletions
diff --git a/diff.c b/diff.c
index 52c791574b..861282db1c 100644
--- a/diff.c
+++ b/diff.c
@@ -26,6 +26,7 @@
#include "parse-options.h"
#include "help.h"
#include "promisor-remote.h"
+#include "dir.h"
#ifdef NO_FAST_WORKING_DIRECTORY
#define FAST_WORKING_DIRECTORY 0
@@ -35,7 +36,7 @@
static int diff_detect_rename_default;
static int diff_indent_heuristic = 1;
-static int diff_rename_limit_default = 400;
+static int diff_rename_limit_default = 1000;
static int diff_suppress_blank_empty;
static int diff_use_color_default = -1;
static int diff_color_moved_default;
@@ -774,13 +775,13 @@ struct emitted_diff_symbol {
int indent_width; /* The visual width of the indentation */
enum diff_symbol s;
};
-#define EMITTED_DIFF_SYMBOL_INIT {NULL}
+#define EMITTED_DIFF_SYMBOL_INIT { 0 }
struct emitted_diff_symbols {
struct emitted_diff_symbol *buf;
int nr, alloc;
};
-#define EMITTED_DIFF_SYMBOLS_INIT {NULL, 0, 0}
+#define EMITTED_DIFF_SYMBOLS_INIT { 0 }
static void append_emitted_diff_symbol(struct diff_options *o,
struct emitted_diff_symbol *e)
@@ -2340,7 +2341,7 @@ static void find_lno(const char *line, struct emit_callback *ecbdata)
ecbdata->lno_in_postimage = strtol(p + 1, NULL, 10);
}
-static void fn_out_consume(void *priv, char *line, unsigned long len)
+static int fn_out_consume(void *priv, char *line, unsigned long len)
{
struct emit_callback *ecbdata = priv;
struct diff_options *o = ecbdata->opt;
@@ -2376,7 +2377,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
len = sane_truncate_line(line, len);
find_lno(line, ecbdata);
emit_hunk_header(ecbdata, line, len);
- return;
+ return 0;
}
if (ecbdata->diff_words) {
@@ -2386,11 +2387,11 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
if (line[0] == '-') {
diff_words_append(line, len,
&ecbdata->diff_words->minus);
- return;
+ return 0;
} else if (line[0] == '+') {
diff_words_append(line, len,
&ecbdata->diff_words->plus);
- return;
+ return 0;
} else if (starts_with(line, "\\ ")) {
/*
* Eat the "no newline at eof" marker as if we
@@ -2399,11 +2400,11 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
* defer processing. If this is the end of
* preimage, more "+" lines may come after it.
*/
- return;
+ return 0;
}
diff_words_flush(ecbdata);
emit_diff_symbol(o, s, line, len, 0);
- return;
+ return 0;
}
switch (line[0]) {
@@ -2427,6 +2428,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
line, len, 0);
break;
}
+ return 0;
}
static void pprint_rename(struct strbuf *name, const char *a, const char *b)
@@ -2526,7 +2528,7 @@ static struct diffstat_file *diffstat_add(struct diffstat_t *diffstat,
return x;
}
-static void diffstat_consume(void *priv, char *line, unsigned long len)
+static int diffstat_consume(void *priv, char *line, unsigned long len)
{
struct diffstat_t *diffstat = priv;
struct diffstat_file *x = diffstat->files[diffstat->nr - 1];
@@ -2535,6 +2537,7 @@ static void diffstat_consume(void *priv, char *line, unsigned long len)
x->added++;
else if (line[0] == '-')
x->deleted++;
+ return 0;
}
const char mime_boundary_leader[] = "------------";
@@ -3212,7 +3215,7 @@ static void checkdiff_consume_hunk(void *priv,
data->lineno = nb - 1;
}
-static void checkdiff_consume(void *priv, char *line, unsigned long len)
+static int checkdiff_consume(void *priv, char *line, unsigned long len)
{
struct checkdiff_t *data = priv;
int marker_size = data->conflict_marker_size;
@@ -3236,7 +3239,7 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len)
}
bad = ws_check(line + 1, len - 1, data->ws_rule);
if (!bad)
- return;
+ return 0;
data->status |= bad;
err = whitespace_error_string(bad);
fprintf(data->o->file, "%s%s:%d: %s.\n",
@@ -3248,6 +3251,7 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len)
} else if (line[0] == ' ') {
data->lineno++;
}
+ return 0;
}
static unsigned char *deflate_it(char *data,
@@ -3726,7 +3730,8 @@ static void builtin_diffstat(const char *name_a, const char *name_b,
xpp.anchors_nr = o->anchors_nr;
xecfg.ctxlen = o->context;
xecfg.interhunkctxlen = o->interhunkcontext;
- if (xdi_diff_outf(&mf1, &mf2, discard_hunk_line,
+ xecfg.flags = XDL_EMIT_NO_HUNK_HDR;
+ if (xdi_diff_outf(&mf1, &mf2, NULL,
diffstat_consume, diffstat, &xpp, &xecfg))
die("unable to generate diffstat for %s", one->path);
@@ -3903,6 +3908,13 @@ static int reuse_worktree_file(struct index_state *istate,
if (!want_file && would_convert_to_git(istate, name))
return 0;
+ /*
+ * If this path does not match our sparse-checkout definition,
+ * then the file will not be in the working directory.
+ */
+ if (!path_in_sparse_checkout(name, istate))
+ return 0;
+
len = strlen(name);
pos = index_name_pos(istate, name, len);
if (pos < 0)
@@ -4632,6 +4644,12 @@ void diff_setup_done(struct diff_options *options)
if (HAS_MULTI_BITS(options->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK))
die(_("-G, -S and --find-object are mutually exclusive"));
+ if (HAS_MULTI_BITS(options->pickaxe_opts & DIFF_PICKAXE_KINDS_G_REGEX_MASK))
+ die(_("-G and --pickaxe-regex are mutually exclusive, use --pickaxe-regex with -S"));
+
+ if (HAS_MULTI_BITS(options->pickaxe_opts & DIFF_PICKAXE_KINDS_ALL_OBJFIND_MASK))
+ die(_("--pickaxe-all and --find-object are mutually exclusive, use --pickaxe-all with -G and -S"));
+
/*
* Most of the time we can say "there are changes"
* only by checking if there are changed paths, but
@@ -6119,17 +6137,18 @@ void flush_one_hunk(struct object_id *result, git_hash_ctx *ctx)
}
}
-static void patch_id_consume(void *priv, char *line, unsigned long len)
+static int patch_id_consume(void *priv, char *line, unsigned long len)
{
struct patch_id_t *data = priv;
int new_len;
if (len > 12 && starts_with(line, "\\ "))
- return;
+ return 0;
new_len = remove_space(line, len);
the_hash_algo->update_fn(data->ctx, line, new_len);
data->patchlen += new_len;
+ return 0;
}
static void patch_id_add_string(git_hash_ctx *ctx, const char *str)
@@ -6227,8 +6246,8 @@ static int diff_get_patch_id(struct diff_options *options, struct object_id *oid
xpp.flags = 0;
xecfg.ctxlen = 3;
- xecfg.flags = 0;
- if (xdi_diff_outf(&mf1, &mf2, discard_hunk_line,
+ xecfg.flags = XDL_EMIT_NO_HUNK_HDR;
+ if (xdi_diff_outf(&mf1, &mf2, NULL,
patch_id_consume, &data, &xpp, &xecfg))
return error("unable to generate patch-id diff for %s",
p->one->path);
@@ -6284,7 +6303,7 @@ static int is_summary_empty(const struct diff_queue_struct *q)
}
static const char rename_limit_warning[] =
-N_("inexact rename detection was skipped due to too many files.");
+N_("exhaustive rename detection was skipped due to too many files.");
static const char degrade_cc_to_c_warning[] =
N_("only found copies from modified paths due to too many files.");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 06:47:43 +0000