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-rw-r--r--diff-lib.c74
1 files changed, 39 insertions, 35 deletions
diff --git a/diff-lib.c b/diff-lib.c
index f35de0f..875aff8 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -11,6 +11,7 @@
#include "unpack-trees.h"
#include "refs.h"
#include "submodule.h"
+#include "dir.h"
/*
* diff-files
@@ -64,8 +65,9 @@ static int check_removed(const struct cache_entry *ce, struct stat *st)
* commits, untracked content and/or modified content).
*/
static int match_stat_with_submodule(struct diff_options *diffopt,
- struct cache_entry *ce, struct stat *st,
- unsigned ce_option, unsigned *dirty_submodule)
+ const struct cache_entry *ce,
+ struct stat *st, unsigned ce_option,
+ unsigned *dirty_submodule)
{
int changed = ce_match_stat(ce, st, ce_option);
if (S_ISGITLINK(ce->ce_mode)) {
@@ -86,7 +88,6 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
{
int entries, i;
int diff_unmerged_stage = revs->max_count;
- int silent_on_removed = option & DIFF_SILENT_ON_REMOVED;
unsigned ce_option = ((option & DIFF_RACY_IS_MODIFIED)
? CE_MATCH_RACY_IS_DIRTY : 0);
@@ -96,7 +97,6 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
diff_unmerged_stage = 2;
entries = active_nr;
for (i = 0; i < entries; i++) {
- struct stat st;
unsigned int oldmode, newmode;
struct cache_entry *ce = active_cache[i];
int changed;
@@ -105,7 +105,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
if (diff_can_quit_early(&revs->diffopt))
break;
- if (!ce_path_match(ce, &revs->prune_data))
+ if (!ce_path_match(ce, &revs->prune_data, NULL))
continue;
if (ce_stage(ce)) {
@@ -114,6 +114,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
unsigned int wt_mode = 0;
int num_compare_stages = 0;
size_t path_len;
+ struct stat st;
path_len = ce_namelen(ce);
@@ -121,7 +122,6 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
dpath->path = (char *) &(dpath->parent[5]);
dpath->next = NULL;
- dpath->len = path_len;
memcpy(dpath->path, ce->name, path_len);
dpath->path[path_len] = '\0';
hashclr(dpath->sha1);
@@ -136,8 +136,6 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
perror(ce->name);
continue;
}
- if (silent_on_removed)
- continue;
wt_mode = 0;
}
dpath->mode = wt_mode;
@@ -197,28 +195,35 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
continue;
/* If CE_VALID is set, don't look at workdir for file removal */
- changed = (ce->ce_flags & CE_VALID) ? 0 : check_removed(ce, &st);
- if (changed) {
- if (changed < 0) {
- perror(ce->name);
+ if (ce->ce_flags & CE_VALID) {
+ changed = 0;
+ newmode = ce->ce_mode;
+ } else {
+ struct stat st;
+
+ changed = check_removed(ce, &st);
+ if (changed) {
+ if (changed < 0) {
+ perror(ce->name);
+ continue;
+ }
+ diff_addremove(&revs->diffopt, '-', ce->ce_mode,
+ ce->sha1, !is_null_sha1(ce->sha1),
+ ce->name, 0);
continue;
}
- if (silent_on_removed)
- continue;
- diff_addremove(&revs->diffopt, '-', ce->ce_mode,
- ce->sha1, !is_null_sha1(ce->sha1),
- ce->name, 0);
- continue;
+
+ changed = match_stat_with_submodule(&revs->diffopt, ce, &st,
+ ce_option, &dirty_submodule);
+ newmode = ce_mode_from_stat(ce, st.st_mode);
}
- changed = match_stat_with_submodule(&revs->diffopt, ce, &st,
- ce_option, &dirty_submodule);
+
if (!changed && !dirty_submodule) {
ce_mark_uptodate(ce);
if (!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
continue;
}
oldmode = ce->ce_mode;
- newmode = ce_mode_from_stat(ce, st.st_mode);
diff_change(&revs->diffopt, oldmode, newmode,
ce->sha1, (changed ? null_sha1 : ce->sha1),
!is_null_sha1(ce->sha1), (changed ? 0 : !is_null_sha1(ce->sha1)),
@@ -237,7 +242,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
/* A file entry went away or appeared */
static void diff_index_show_file(struct rev_info *revs,
const char *prefix,
- struct cache_entry *ce,
+ const struct cache_entry *ce,
const unsigned char *sha1, int sha1_valid,
unsigned int mode,
unsigned dirty_submodule)
@@ -246,7 +251,7 @@ static void diff_index_show_file(struct rev_info *revs,
sha1, sha1_valid, ce->name, dirty_submodule);
}
-static int get_stat_data(struct cache_entry *ce,
+static int get_stat_data(const struct cache_entry *ce,
const unsigned char **sha1p,
unsigned int *modep,
int cached, int match_missing,
@@ -283,7 +288,7 @@ static int get_stat_data(struct cache_entry *ce,
}
static void show_new_file(struct rev_info *revs,
- struct cache_entry *new,
+ const struct cache_entry *new,
int cached, int match_missing)
{
const unsigned char *sha1;
@@ -302,8 +307,8 @@ static void show_new_file(struct rev_info *revs,
}
static int show_modified(struct rev_info *revs,
- struct cache_entry *old,
- struct cache_entry *new,
+ const struct cache_entry *old,
+ const struct cache_entry *new,
int report_missing,
int cached, int match_missing)
{
@@ -327,7 +332,6 @@ static int show_modified(struct rev_info *revs,
p = xmalloc(combine_diff_path_size(2, pathlen));
p->path = (char *) &p->parent[2];
p->next = NULL;
- p->len = pathlen;
memcpy(p->path, new->name, pathlen);
p->path[pathlen] = 0;
p->mode = mode;
@@ -362,8 +366,8 @@ static int show_modified(struct rev_info *revs,
* give you the position and number of entries in the index).
*/
static void do_oneway_diff(struct unpack_trees_options *o,
- struct cache_entry *idx,
- struct cache_entry *tree)
+ const struct cache_entry *idx,
+ const struct cache_entry *tree)
{
struct rev_info *revs = o->unpack_data;
int match_missing, cached;
@@ -423,10 +427,11 @@ static void do_oneway_diff(struct unpack_trees_options *o,
* the fairly complex unpack_trees() semantic requirements, including
* the skipping, the path matching, the type conflict cases etc.
*/
-static int oneway_diff(struct cache_entry **src, struct unpack_trees_options *o)
+static int oneway_diff(const struct cache_entry * const *src,
+ struct unpack_trees_options *o)
{
- struct cache_entry *idx = src[0];
- struct cache_entry *tree = src[1];
+ const struct cache_entry *idx = src[0];
+ const struct cache_entry *tree = src[1];
struct rev_info *revs = o->unpack_data;
/*
@@ -438,7 +443,7 @@ static int oneway_diff(struct cache_entry **src, struct unpack_trees_options *o)
if (tree == o->df_conflict_entry)
tree = NULL;
- if (ce_path_match(idx ? idx : tree, &revs->prune_data)) {
+ if (ce_path_match(idx ? idx : tree, &revs->prune_data, NULL)) {
do_oneway_diff(o, idx, tree);
if (diff_can_quit_early(&revs->diffopt)) {
o->exiting_early = 1;
@@ -474,7 +479,6 @@ static int diff_cache(struct rev_info *revs,
opts.dst_index = NULL;
opts.pathspec = &revs->diffopt.pathspec;
opts.pathspec->recursive = 1;
- opts.pathspec->max_depth = -1;
init_tree_desc(&t, tree->buffer, tree->size);
return unpack_trees(1, &t, &opts);
@@ -500,7 +504,7 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
struct rev_info revs;
init_revisions(&revs, NULL);
- init_pathspec(&revs.prune_data, opt->pathspec.raw);
+ copy_pathspec(&revs.prune_data, &opt->pathspec);
revs.diffopt = *opt;
if (diff_cache(&revs, tree_sha1, NULL, 1))
generated by cgit v0.10.2-6-g49f6 at 2024-04-18 10:27:27 (GMT)