First, install version 2.1 or higher of cvsps from
link:http://www.cobite.com/cvsps/[http://www.cobite.com/cvsps/] and make
sure it is in your path. Then cd to a checked out CVS working directory
-of the project you are interested in and run 'git-cvsimport':
+of the project you are interested in and run linkgit:git-cvsimport[1]:
-------------------------------------------
$ git cvsimport -C <destination> <module>
Make sure there is a work tree, i.e. the command cannot act
on bare repositories.
- This makes only sense when `RUN_SETUP` is also set.
+ This only makes sense when `RUN_SETUP` is also set.
. Add `builtin-foo.o` to `BUILTIN_OBJS` in `Makefile`.
fp = fopen(git_path("MERGE_MSG"), "a");
if (!fp)
- die("Could open %s for writing", git_path("MERGE_MSG"));
+ die("Could not open %s for writing", git_path("MERGE_MSG"));
fprintf(fp, "\nConflicts:\n");
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
commit->object.flags |= OBJECT_ADDED;
}
-static void show_object(struct object_array_entry *p)
+static void show_object(struct object *obj, const struct name_path *path, const char *last)
{
- add_preferred_base_object(p->name);
- add_object_entry(p->item->sha1, p->item->type, p->name, 0);
- p->item->flags |= OBJECT_ADDED;
- free((char *)p->name);
- p->name = NULL;
+ char *name = path_name(path, last);
+
+ add_preferred_base_object(name);
+ add_object_entry(obj->sha1, obj->type, name, 0);
+ obj->flags |= OBJECT_ADDED;
+
+ /*
+ * We will have generated the hash from the name,
+ * but not saved a pointer to it - we can free it
+ */
+ free((char *)name);
}
static void show_edge(struct commit *commit)
commit->buffer = NULL;
}
-static void finish_object(struct object_array_entry *p)
+static void finish_object(struct object *obj, const struct name_path *path, const char *name)
{
- if (p->item->type == OBJ_BLOB && !has_sha1_file(p->item->sha1))
- die("missing blob object '%s'", sha1_to_hex(p->item->sha1));
+ if (obj->type == OBJ_BLOB && !has_sha1_file(obj->sha1))
+ die("missing blob object '%s'", sha1_to_hex(obj->sha1));
}
-static void show_object(struct object_array_entry *p)
+static void show_object(struct object *obj, const struct name_path *path, const char *component)
{
+ char *name = path_name(path, component);
/* An object with name "foo\n0000000..." can be used to
* confuse downstream "git pack-objects" very badly.
*/
- const char *ep = strchr(p->name, '\n');
+ const char *ep = strchr(name, '\n');
- finish_object(p);
+ finish_object(obj, path, name);
if (ep) {
- printf("%s %.*s\n", sha1_to_hex(p->item->sha1),
- (int) (ep - p->name),
- p->name);
+ printf("%s %.*s\n", sha1_to_hex(obj->sha1),
+ (int) (ep - name),
+ name);
}
else
- printf("%s %s\n", sha1_to_hex(p->item->sha1), p->name);
+ printf("%s %s\n", sha1_to_hex(obj->sha1), name);
+ free(name);
}
static void show_edge(struct commit *commit)
#include "quote.h"
#include "xdiff-interface.h"
#include "log-tree.h"
+#include "refs.h"
static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr, int n, int num_parent)
{
unsigned long *p_lno;
};
-static char *grab_blob(const unsigned char *sha1, unsigned long *size)
+static char *grab_blob(const unsigned char *sha1, unsigned int mode, unsigned long *size)
{
char *blob;
enum object_type type;
- if (is_null_sha1(sha1)) {
+
+ if (S_ISGITLINK(mode)) {
+ blob = xmalloc(100);
+ *size = snprintf(blob, 100,
+ "Subproject commit %s\n", sha1_to_hex(sha1));
+ } else if (is_null_sha1(sha1)) {
/* deleted blob */
*size = 0;
return xcalloc(1, 1);
+ } else {
+ blob = read_sha1_file(sha1, &type, size);
+ if (type != OBJ_BLOB)
+ die("object '%s' is not a blob!", sha1_to_hex(sha1));
}
- blob = read_sha1_file(sha1, &type, size);
- if (type != OBJ_BLOB)
- die("object '%s' is not a blob!", sha1_to_hex(sha1));
return blob;
}
}
}
-static void combine_diff(const unsigned char *parent, mmfile_t *result_file,
+static void combine_diff(const unsigned char *parent, unsigned int mode,
+ mmfile_t *result_file,
struct sline *sline, unsigned int cnt, int n,
int num_parent)
{
if (!cnt)
return; /* result deleted */
- parent_file.ptr = grab_blob(parent, &sz);
+ parent_file.ptr = grab_blob(parent, mode, &sz);
parent_file.size = sz;
memset(&xpp, 0, sizeof(xpp));
xpp.flags = XDF_NEED_MINIMAL;
/* Read the result of merge first */
if (!working_tree_file)
- result = grab_blob(elem->sha1, &result_size);
+ result = grab_blob(elem->sha1, elem->mode, &result_size);
else {
/* Used by diff-tree to read from the working tree */
struct stat st;
result_size = buf.len;
result = strbuf_detach(&buf, NULL);
elem->mode = canon_mode(st.st_mode);
- }
- else if (0 <= (fd = open(elem->path, O_RDONLY)) &&
- !fstat(fd, &st)) {
+ } else if (S_ISDIR(st.st_mode)) {
+ unsigned char sha1[20];
+ if (resolve_gitlink_ref(elem->path, "HEAD", sha1) < 0)
+ result = grab_blob(elem->sha1, elem->mode, &result_size);
+ else
+ result = grab_blob(sha1, elem->mode, &result_size);
+ } else if (0 <= (fd = open(elem->path, O_RDONLY))) {
size_t len = xsize_t(st.st_size);
ssize_t done;
int is_file, i;
}
}
if (i <= j)
- combine_diff(elem->parent[i].sha1, &result_file, sline,
+ combine_diff(elem->parent[i].sha1,
+ elem->parent[i].mode,
+ &result_file, sline,
cnt, i, num_parent);
if (elem->parent[i].mode != elem->mode)
mode_differs = 1;
}
print colored $prompt_color, 'Stage ',
($hunk[$ix]{TYPE} eq 'mode' ? 'mode change' : 'this hunk'),
- " [y,n,a,d,/$other,?]? ";
+ " [y,n,q,a,d,/$other,?]? ";
my $line = prompt_single_character;
if ($line) {
if ($line =~ /^y/i) {
struct grep_expr *x;
p = *list;
+ if (!p)
+ return NULL;
switch (p->token) {
case GREP_PATTERN: /* atom */
case GREP_PATTERN_HEAD:
case GREP_OPEN_PAREN:
*list = p->next;
x = compile_pattern_or(list);
- if (!x)
- return NULL;
if (!*list || (*list)->token != GREP_CLOSE_PAREN)
die("unmatched parenthesis");
*list = (*list)->next;
struct grep_expr *x;
p = *list;
+ if (!p)
+ return NULL;
switch (p->token) {
case GREP_NOT:
if (!p->next)
{
int h = 0;
+ if (!x)
+ die("Not a valid grep expression");
switch (x->node) {
case GREP_NODE_ATOM:
h = match_one_pattern(o, x->u.atom, bol, eol, ctx);
static void process_blob(struct rev_info *revs,
struct blob *blob,
- struct object_array *p,
+ show_object_fn show,
struct name_path *path,
const char *name)
{
if (obj->flags & (UNINTERESTING | SEEN))
return;
obj->flags |= SEEN;
- add_object(obj, p, path, name);
+ show(obj, path, name);
}
/*
*/
static void process_gitlink(struct rev_info *revs,
const unsigned char *sha1,
- struct object_array *p,
+ show_object_fn show,
struct name_path *path,
const char *name)
{
static void process_tree(struct rev_info *revs,
struct tree *tree,
- struct object_array *p,
+ show_object_fn show,
struct name_path *path,
const char *name)
{
if (parse_tree(tree) < 0)
die("bad tree object %s", sha1_to_hex(obj->sha1));
obj->flags |= SEEN;
- add_object(obj, p, path, name);
+ show(obj, path, name);
me.up = path;
me.elem = name;
me.elem_len = strlen(name);
if (S_ISDIR(entry.mode))
process_tree(revs,
lookup_tree(entry.sha1),
- p, &me, entry.path);
+ show, &me, entry.path);
else if (S_ISGITLINK(entry.mode))
process_gitlink(revs, entry.sha1,
- p, &me, entry.path);
+ show, &me, entry.path);
else
process_blob(revs,
lookup_blob(entry.sha1),
- p, &me, entry.path);
+ show, &me, entry.path);
}
free(tree->buffer);
tree->buffer = NULL;
}
}
+static void add_pending_tree(struct rev_info *revs, struct tree *tree)
+{
+ add_pending_object(revs, &tree->object, "");
+}
+
void traverse_commit_list(struct rev_info *revs,
- void (*show_commit)(struct commit *),
- void (*show_object)(struct object_array_entry *))
+ show_commit_fn show_commit,
+ show_object_fn show_object)
{
int i;
struct commit *commit;
- struct object_array objects = { 0, 0, NULL };
while ((commit = get_revision(revs)) != NULL) {
- process_tree(revs, commit->tree, &objects, NULL, "");
+ add_pending_tree(revs, commit->tree);
show_commit(commit);
}
for (i = 0; i < revs->pending.nr; i++) {
continue;
if (obj->type == OBJ_TAG) {
obj->flags |= SEEN;
- add_object_array(obj, name, &objects);
+ show_object(obj, NULL, name);
continue;
}
if (obj->type == OBJ_TREE) {
- process_tree(revs, (struct tree *)obj, &objects,
+ process_tree(revs, (struct tree *)obj, show_object,
NULL, name);
continue;
}
if (obj->type == OBJ_BLOB) {
- process_blob(revs, (struct blob *)obj, &objects,
+ process_blob(revs, (struct blob *)obj, show_object,
NULL, name);
continue;
}
die("unknown pending object %s (%s)",
sha1_to_hex(obj->sha1), name);
}
- for (i = 0; i < objects.nr; i++)
- show_object(&objects.objects[i]);
- free(objects.objects);
if (revs->pending.nr) {
free(revs->pending.objects);
revs->pending.nr = 0;
#define LIST_OBJECTS_H
typedef void (*show_commit_fn)(struct commit *);
-typedef void (*show_object_fn)(struct object_array_entry *);
+typedef void (*show_object_fn)(struct object *, const struct name_path *, const char *);
typedef void (*show_edge_fn)(struct commit *);
void traverse_commit_list(struct rev_info *revs, show_commit_fn, show_object_fn);
volatile show_early_output_fn_t show_early_output;
-static char *path_name(struct name_path *path, const char *name)
+char *path_name(const struct name_path *path, const char *name)
{
- struct name_path *p;
+ const struct name_path *p;
char *n, *m;
int nlen = strlen(name);
int len = nlen + 1;
const char *elem;
};
+char *path_name(const struct name_path *path, const char *name);
+
extern void add_object(struct object *obj,
struct object_array *p,
struct name_path *path,
test_cmp empty actual.empty
'
+test_expect_success 'conflicted submodule setup' '
+
+ # 39 efs
+ c=fffffffffffffffffffffffffffffffffffffff
+ (
+ echo "000000 $_z40 0 sub"
+ echo "160000 1$c 1 sub"
+ echo "160000 2$c 2 sub"
+ echo "160000 3$c 3 sub"
+ ) | git update-index --index-info &&
+ echo >expect.nosub '\''diff --cc sub
+index 2ffffff,3ffffff..0000000
+--- a/sub
++++ b/sub
+@@@ -1,1 -1,1 +1,1 @@@
+- Subproject commit 2fffffffffffffffffffffffffffffffffffffff
+ -Subproject commit 3fffffffffffffffffffffffffffffffffffffff
+++Subproject commit 0000000000000000000000000000000000000000'\'' &&
+
+ hh=$(git rev-parse HEAD) &&
+ sed -e "s/$_z40/$hh/" expect.nosub >expect.withsub
+
+'
+
+test_expect_success 'combined (empty submodule)' '
+ rm -fr sub && mkdir sub &&
+ git diff >actual &&
+ test_cmp expect.nosub actual
+'
+
+test_expect_success 'combined (with submodule)' '
+ rm -fr sub &&
+ git clone --no-checkout . sub &&
+ git diff >actual &&
+ test_cmp expect.withsub actual
+'
+
+
+
test_done
git commit -m initial
'
+test_expect_success 'grep should not segfault with a bad input' '
+ test_must_fail git grep "("
+'
+
for H in HEAD ''
do
case "$H" in
unsigned char *c;
if (argc < 2 || argc > 3) {
- fprintf( stderr, "Usage: %s <seed_string> [<size>]", argv[0]);
+ fprintf(stderr, "Usage: %s <seed_string> [<size>]\n", argv[0]);
return 1;
}
continue;
/* pathspecs match only at the directory boundaries */
if (!matchlen ||
+ baselen == matchlen ||
base[matchlen] == '/' ||
match[matchlen - 1] == '/')
return 1;
commit->buffer = NULL;
}
-static void show_object(struct object_array_entry *p)
+static void show_object(struct object *obj, const struct name_path *path, const char *component)
{
/* An object with name "foo\n0000000..." can be used to
* confuse downstream git-pack-objects very badly.
*/
- const char *ep = strchr(p->name, '\n');
+ const char *name = path_name(path, component);
+ const char *ep = strchr(name, '\n');
if (ep) {
- fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(p->item->sha1),
- (int) (ep - p->name),
- p->name);
+ fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(obj->sha1),
+ (int) (ep - name),
+ name);
}
else
fprintf(pack_pipe, "%s %s\n",
- sha1_to_hex(p->item->sha1), p->name);
+ sha1_to_hex(obj->sha1), name);
+ free((char *)name);
}
static void show_edge(struct commit *commit)