<base-name> to determine the name of the created file.
When this option is used, the two files are written in
<base-name>-<SHA-1>.{pack,idx} files. <SHA-1> is a hash
- of the sorted object names to make the resulting filename
- based on the pack content, and written to the standard
+ based on the pack content and is written to the standard
output of the command.
--stdout::
+
The <dst> tells which ref on the remote side is updated with this
push. Arbitrary expressions cannot be used here, an actual ref must
-be named. If `:`<dst> is omitted, the same ref as <src> will be
-updated.
+be named.
+If `git push [<repository>]` without any `<refspec>` argument is set to
+update some ref at the destination with `<src>` with
+`remote.<repository>.push` configuration variable, `:<dst>` part can
+be omitted---such a push will update a ref that `<src>` normally updates
+without any `<refspec>` on the command line. Otherwise, missing
+`:<dst>` means to update the same ref as the `<src>`.
+
The object referenced by <src> is used to update the <dst> reference
on the remote side. By default this is only allowed if <dst> is not
the reversion" (see the
link:howto/revert-a-faulty-merge.html[revert-a-faulty-merge How-To] for details).
+--fork-point::
+--no-fork-point::
+ Use 'git merge-base --fork-point' to find a better common ancestor
+ between `upstream` and `branch` when calculating which commits have
+ have been introduced by `branch` (see linkgit:git-merge-base[1]).
++
+If no non-option arguments are given on the command line, then the default is
+`--fork-point @{u}` otherwise the `upstream` argument is interpreted literally
+unless the `--fork-point` option is specified.
+
--ignore-whitespace::
--whitespace=<option>::
These flag are passed to the 'git apply' program
+
For a path that is unmerged, 'GIT_EXTERNAL_DIFF' is called with 1
parameter, <path>.
++
+For each path 'GIT_EXTERNAL_DIFF' is called, two environment variables,
+'GIT_DIFF_PATH_COUNTER' and 'GIT_DIFF_PATH_TOTAL' are set.
+
+'GIT_DIFF_PATH_COUNTER'::
+ A 1-based counter incremented by one for every path.
+
+'GIT_DIFF_PATH_TOTAL'::
+ The total number of paths.
other
~~~~~
return end - start + 1;
}
-static void print_object_or_die(int fd, const unsigned char *sha1,
- enum object_type type, unsigned long size)
+static void print_object_or_die(int fd, struct expand_data *data)
{
- if (type == OBJ_BLOB) {
+ const unsigned char *sha1 = data->sha1;
+
+ assert(data->info.typep);
+
+ if (data->type == OBJ_BLOB) {
if (stream_blob_to_fd(fd, sha1, NULL, 0) < 0)
die("unable to stream %s to stdout", sha1_to_hex(sha1));
}
else {
- enum object_type rtype;
- unsigned long rsize;
+ enum object_type type;
+ unsigned long size;
void *contents;
- contents = read_sha1_file(sha1, &rtype, &rsize);
+ contents = read_sha1_file(sha1, &type, &size);
if (!contents)
die("object %s disappeared", sha1_to_hex(sha1));
- if (rtype != type)
+ if (type != data->type)
die("object %s changed type!?", sha1_to_hex(sha1));
- if (rsize != size)
- die("object %s change size!?", sha1_to_hex(sha1));
+ if (data->info.sizep && size != data->size)
+ die("object %s changed size!?", sha1_to_hex(sha1));
write_or_die(fd, contents, size);
free(contents);
strbuf_release(&buf);
if (opt->print_contents) {
- print_object_or_die(1, data->sha1, data->type, data->size);
+ print_object_or_die(1, data);
write_or_die(1, "\n", 1);
}
return 0;
strbuf_expand(&buf, opt->format, expand_format, &data);
data.mark_query = 0;
+ /*
+ * If we are printing out the object, then always fill in the type,
+ * since we will want to decide whether or not to stream.
+ */
+ if (opt->print_contents)
+ data.info.typep = &data.type;
+
/*
* We are going to call get_sha1 on a potentially very large number of
* objects. In most large cases, these will be actual object sha1s. The
#include "submodule.h"
#include "sha1-array.h"
+#define DIFF_NO_INDEX_EXPLICIT 1
+#define DIFF_NO_INDEX_IMPLICIT 2
+
struct blobinfo {
unsigned char sha1[20];
const char *name;
struct object_array ent = OBJECT_ARRAY_INIT;
int blobs = 0, paths = 0;
struct blobinfo blob[2];
- int nongit;
+ int nongit = 0, no_index = 0;
int result = 0;
/*
* Other cases are errors.
*/
- prefix = setup_git_directory_gently(&nongit);
- gitmodules_config();
+ /* Were we asked to do --no-index explicitly? */
+ for (i = 1; i < argc; i++) {
+ if (!strcmp(argv[i], "--")) {
+ i++;
+ break;
+ }
+ if (!strcmp(argv[i], "--no-index"))
+ no_index = DIFF_NO_INDEX_EXPLICIT;
+ if (argv[i][0] != '-')
+ break;
+ }
+
+ if (!no_index)
+ prefix = setup_git_directory_gently(&nongit);
+
+ /*
+ * Treat git diff with at least one path outside of the
+ * repo the same as if the command would have been executed
+ * outside of a git repository. In this case it behaves
+ * the same way as "git diff --no-index <a> <b>", which acts
+ * as a colourful "diff" replacement.
+ */
+ if (nongit || ((argc == i + 2) &&
+ (!path_inside_repo(prefix, argv[i]) ||
+ !path_inside_repo(prefix, argv[i + 1]))))
+ no_index = DIFF_NO_INDEX_IMPLICIT;
+
+ if (!no_index)
+ gitmodules_config();
git_config(git_diff_ui_config, NULL);
init_revisions(&rev, prefix);
- /* If this is a no-index diff, just run it and exit there. */
- diff_no_index(&rev, argc, argv, nongit, prefix);
+ if (no_index && argc != i + 2) {
+ if (no_index == DIFF_NO_INDEX_IMPLICIT) {
+ /*
+ * There was no --no-index and there were not two
+ * paths. It is possible that the user intended
+ * to do an inside-repository operation.
+ */
+ fprintf(stderr, "Not a git repository\n");
+ fprintf(stderr,
+ "To compare two paths outside a working tree:\n");
+ }
+ /* Give the usage message for non-repository usage and exit. */
+ usagef("git diff %s <path> <path>",
+ no_index == DIFF_NO_INDEX_EXPLICIT ?
+ "--no-index" : "[--no-index]");
+
+ }
+ if (no_index)
+ /* If this is a no-index diff, just run it and exit there. */
+ diff_no_index(&rev, argc, argv, prefix);
/* Otherwise, we are doing the usual "git" diff */
rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index;
refspec[refspec_nr-1] = ref;
}
-static void set_refspecs(const char **refs, int nr)
+static const char *map_refspec(const char *ref,
+ struct remote *remote, struct ref *local_refs)
{
+ struct ref *matched = NULL;
+
+ /* Does "ref" uniquely name our ref? */
+ if (count_refspec_match(ref, local_refs, &matched) != 1)
+ return ref;
+
+ if (remote->push) {
+ struct refspec query;
+ memset(&query, 0, sizeof(struct refspec));
+ query.src = matched->name;
+ if (!query_refspecs(remote->push, remote->push_refspec_nr, &query) &&
+ query.dst) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addf(&buf, "%s%s:%s",
+ query.force ? "+" : "",
+ query.src, query.dst);
+ return strbuf_detach(&buf, NULL);
+ }
+ }
+
+ if (push_default == PUSH_DEFAULT_UPSTREAM &&
+ !prefixcmp(matched->name, "refs/heads/")) {
+ struct branch *branch = branch_get(matched->name + 11);
+ if (branch->merge_nr == 1 && branch->merge[0]->src) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addf(&buf, "%s:%s",
+ ref, branch->merge[0]->src);
+ return strbuf_detach(&buf, NULL);
+ }
+ }
+
+ return ref;
+}
+
+static void set_refspecs(const char **refs, int nr, const char *repo)
+{
+ struct remote *remote = NULL;
+ struct ref *local_refs = NULL;
int i;
+
for (i = 0; i < nr; i++) {
const char *ref = refs[i];
if (!strcmp("tag", ref)) {
- char *tag;
- int len;
+ struct strbuf tagref = STRBUF_INIT;
if (nr <= ++i)
die(_("tag shorthand without <tag>"));
- len = strlen(refs[i]) + 11;
- if (deleterefs) {
- tag = xmalloc(len+1);
- strcpy(tag, ":refs/tags/");
- } else {
- tag = xmalloc(len);
- strcpy(tag, "refs/tags/");
+ ref = refs[i];
+ if (deleterefs)
+ strbuf_addf(&tagref, ":refs/tags/%s", ref);
+ else
+ strbuf_addf(&tagref, "refs/tags/%s", ref);
+ ref = strbuf_detach(&tagref, NULL);
+ } else if (deleterefs) {
+ struct strbuf delref = STRBUF_INIT;
+ if (strchr(ref, ':'))
+ die(_("--delete only accepts plain target ref names"));
+ strbuf_addf(&delref, ":%s", ref);
+ ref = strbuf_detach(&delref, NULL);
+ } else if (!strchr(ref, ':')) {
+ if (!remote) {
+ /* lazily grab remote and local_refs */
+ remote = remote_get(repo);
+ local_refs = get_local_heads();
}
- strcat(tag, refs[i]);
- ref = tag;
- } else if (deleterefs && !strchr(ref, ':')) {
- char *delref;
- int len = strlen(ref)+1;
- delref = xmalloc(len+1);
- strcpy(delref, ":");
- strcat(delref, ref);
- ref = delref;
- } else if (deleterefs)
- die(_("--delete only accepts plain target ref names"));
+ ref = map_refspec(ref, remote, local_refs);
+ }
add_refspec(ref);
}
}
if (argc > 0) {
repo = argv[0];
- set_refspecs(argv + 1, argc - 1);
+ set_refspecs(argv + 1, argc - 1, repo);
}
rc = do_push(repo, flags);
exclude = n;
}
}
+ *dotdot = '.';
return 1;
}
*dotdot = '.';
return 0;
*dotdot = 0;
- if (get_sha1_committish(arg, sha1))
+ if (get_sha1_committish(arg, sha1)) {
+ *dotdot = '^';
return 0;
+ }
if (!parents_only)
show_rev(NORMAL, sha1, arg);
show_rev(parents_only ? NORMAL : REVERSED,
parents->item->object.sha1, arg);
+ *dotdot = '^';
return 1;
}
int cmd_rev_parse(int argc, const char **argv, const char *prefix)
{
int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0;
+ int has_dashdash = 0;
int output_prefix = 0;
unsigned char sha1[20];
const char *name = NULL;
if (argc > 1 && !strcmp("-h", argv[1]))
usage(builtin_rev_parse_usage);
+ for (i = 1; i < argc; i++) {
+ if (!strcmp(argv[i], "--")) {
+ has_dashdash = 1;
+ break;
+ }
+ }
+
prefix = setup_git_directory();
git_config(git_default_config, NULL);
for (i = 1; i < argc; i++) {
}
if (verify)
die_no_single_rev(quiet);
+ if (has_dashdash)
+ die("bad revision '%s'", arg);
as_is = 1;
if (!show_file(arg, output_prefix))
continue;
#define gnome_keyring_memory_free gnome_keyring_free_password
#define gnome_keyring_memory_strdup g_strdup
-static const char* gnome_keyring_result_to_message(GnomeKeyringResult result)
+static const char *gnome_keyring_result_to_message(GnomeKeyringResult result)
{
switch (result) {
case GNOME_KEYRING_RESULT_OK:
static void gnome_keyring_done_cb(GnomeKeyringResult result, gpointer user_data)
{
- gpointer *data = (gpointer*) user_data;
- int *done = (int*) data[0];
- GnomeKeyringResult *r = (GnomeKeyringResult*) data[1];
+ gpointer *data = (gpointer *)user_data;
+ int *done = (int *)data[0];
+ GnomeKeyringResult *r = (GnomeKeyringResult *)data[1];
*r = result;
*done = 1;
/*
* This credential struct and API is simplified from git's credential.{h,c}
*/
-struct credential
-{
- char *protocol;
- char *host;
+struct credential {
+ char *protocol;
+ char *host;
unsigned short port;
- char *path;
- char *username;
- char *password;
+ char *path;
+ char *username;
+ char *password;
};
-#define CREDENTIAL_INIT \
- { NULL,NULL,0,NULL,NULL,NULL }
+#define CREDENTIAL_INIT { NULL, NULL, 0, NULL, NULL, NULL }
-typedef int (*credential_op_cb)(struct credential*);
+typedef int (*credential_op_cb)(struct credential *);
-struct credential_operation
-{
- char *name;
+struct credential_operation {
+ char *name;
credential_op_cb op;
};
-#define CREDENTIAL_OP_END \
- { NULL,NULL }
+#define CREDENTIAL_OP_END { NULL, NULL }
/* ----------------- GNOME Keyring functions ----------------- */
/* create a special keyring option string, if path is given */
-static char* keyring_object(struct credential *c)
+static char *keyring_object(struct credential *c)
{
if (!c->path)
return NULL;
static int keyring_get(struct credential *c)
{
- char* object = NULL;
+ char *object = NULL;
GList *entries;
GnomeKeyringNetworkPasswordData *password_data;
GnomeKeyringResult result;
}
/* pick the first one from the list */
- password_data = (GnomeKeyringNetworkPasswordData *) entries->data;
+ password_data = (GnomeKeyringNetworkPasswordData *)entries->data;
gnome_keyring_memory_free(c->password);
c->password = gnome_keyring_memory_strdup(password_data->password);
static int keyring_store(struct credential *c)
{
guint32 item_id;
- char *object = NULL;
+ char *object = NULL;
GnomeKeyringResult result;
/*
static int keyring_erase(struct credential *c)
{
- char *object = NULL;
+ char *object = NULL;
GList *entries;
GnomeKeyringNetworkPasswordData *password_data;
GnomeKeyringResult result;
if (result == GNOME_KEYRING_RESULT_CANCELLED)
return EXIT_SUCCESS;
- if (result != GNOME_KEYRING_RESULT_OK)
- {
+ if (result != GNOME_KEYRING_RESULT_OK) {
g_critical("%s", gnome_keyring_result_to_message(result));
return EXIT_FAILURE;
}
/* pick the first one from the list (delete all matches?) */
- password_data = (GnomeKeyringNetworkPasswordData *) entries->data;
+ password_data = (GnomeKeyringNetworkPasswordData *)entries->data;
result = gnome_keyring_item_delete_sync(
password_data->keyring, password_data->item_id);
gnome_keyring_network_password_list_free(entries);
- if (result != GNOME_KEYRING_RESULT_OK)
- {
+ if (result != GNOME_KEYRING_RESULT_OK) {
g_critical("%s", gnome_keyring_result_to_message(result));
return EXIT_FAILURE;
}
* Table with helper operation callbacks, used by generic
* credential helper main function.
*/
-static struct credential_operation const credential_helper_ops[] =
-{
- { "get", keyring_get },
+static struct credential_operation const credential_helper_ops[] = {
+ { "get", keyring_get },
{ "store", keyring_store },
{ "erase", keyring_erase },
CREDENTIAL_OP_END
static int credential_read(struct credential *c)
{
- char *buf;
+ char *buf;
size_t line_len;
- char *key;
- char *value;
+ char *key;
+ char *value;
key = buf = gnome_keyring_memory_alloc(1024);
- while (fgets(buf, 1024, stdin))
- {
+ while (fgets(buf, 1024, stdin)) {
line_len = strlen(buf);
if (line_len && buf[line_len-1] == '\n')
- buf[--line_len]='\0';
+ buf[--line_len] = '\0';
if (!line_len)
break;
- value = strchr(buf,'=');
+ value = strchr(buf, '=');
if (!value) {
g_warning("invalid credential line: %s", key);
gnome_keyring_memory_free(buf);
} else if (!strcmp(key, "host")) {
g_free(c->host);
c->host = g_strdup(value);
- value = strrchr(c->host,':');
+ value = strrchr(c->host, ':');
if (value) {
*value++ = '\0';
c->port = atoi(value);
} else if (!strcmp(key, "password")) {
gnome_keyring_memory_free(c->password);
c->password = gnome_keyring_memory_strdup(value);
- while (*value) *value++ = '\0';
+ while (*value)
+ *value++ = '\0';
}
/*
* Ignore other lines; we don't know what they mean, but
static void usage(const char *name)
{
struct credential_operation const *try_op = credential_helper_ops;
- const char *basename = strrchr(name,'/');
+ const char *basename = strrchr(name, '/');
basename = (basename) ? basename + 1 : name;
fprintf(stderr, "usage: %s <", basename);
while (try_op->name) {
- fprintf(stderr,"%s",(try_op++)->name);
+ fprintf(stderr, "%s", (try_op++)->name);
if (try_op->name)
- fprintf(stderr,"%s","|");
+ fprintf(stderr, "%s", "|");
}
- fprintf(stderr,"%s",">\n");
+ fprintf(stderr, "%s", ">\n");
}
int main(int argc, char *argv[])
int ret = EXIT_SUCCESS;
struct credential_operation const *try_op = credential_helper_ops;
- struct credential cred = CREDENTIAL_INIT;
+ struct credential cred = CREDENTIAL_INIT;
if (!argv[1]) {
usage(argv[0]);
global branches, peers
global transports
+ marks = None
+ is_tmp = False
+ gitdir = os.environ.get('GIT_DIR', None)
+
+ if len(args) < 3:
+ die('Not enough arguments.')
+
+ if not gitdir:
+ die('GIT_DIR not set')
+
alias = args[1]
url = args[2]
blob_marks = {}
parsed_refs = {}
files_cache = {}
- marks = None
branches = {}
peers = {}
transports = []
if alias[5:] == url:
is_tmp = True
alias = hashlib.sha1(alias).hexdigest()
- else:
- is_tmp = False
prefix = 'refs/bzr/%s' % alias
- gitdir = os.environ['GIT_DIR']
dirname = os.path.join(gitdir, 'bzr', alias)
if not is_tmp:
local_path = os.path.join(dirname, 'clone')
if not os.path.exists(local_path):
hg.share(myui, shared_path, local_path, update=False)
+ else:
+ # make sure the shared path is always up-to-date
+ util.writefile(os.path.join(local_path, '.hg', 'sharedpath'), hg_path)
repo = hg.repository(myui, local_path)
try:
print "commit %s" % ref
print "mark :%d" % (note_mark)
- print "committer remote-hg <> %s" % (ptime.strftime('%s %z'))
+ print "committer remote-hg <> %d %s" % (ptime.time(), gittz(ptime.timezone))
desc = "Notes for %s\n" % (name)
print "data %d" % (len(desc))
print desc
global dry_run
global notes, alias
+ marks = None
+ is_tmp = False
+ gitdir = os.environ.get('GIT_DIR', None)
+
+ if len(args) < 3:
+ die('Not enough arguments.')
+
+ if not gitdir:
+ die('GIT_DIR not set')
+
alias = args[1]
url = args[2]
peer = None
if alias[4:] == url:
is_tmp = True
alias = hashlib.sha1(alias).hexdigest()
- else:
- is_tmp = False
- gitdir = os.environ['GIT_DIR']
dirname = os.path.join(gitdir, 'hg', alias)
branches = {}
bmarks = {}
blob_marks = {}
parsed_refs = {}
- marks = None
parsed_tags = {}
filenodes = {}
fake_bmark = None
check gitrepo HEAD zero
'
+test_expect_success 'moving remote clone' '
+ test_when_finished "rm -rf gitrepo*" &&
+
+ (
+ git clone "hg::hgrepo" gitrepo &&
+ mv gitrepo gitrepo2 &&
+ cd gitrepo2 &&
+ git fetch
+ )
+'
+
test_expect_success 'remote update bookmark' '
test_when_finished "rm -rf gitrepo*" &&
# cleanup previous stuff
rm -rf hgrepo
+test_expect_success 'fetch special filenames' '
+ test_when_finished "rm -rf hgrepo gitrepo && LC_ALL=C" &&
+
+ LC_ALL=en_US.UTF-8
+ export LC_ALL
+
+ (
+ hg init hgrepo &&
+ cd hgrepo &&
+
+ echo test >> "æ rø" &&
+ hg add "æ rø" &&
+ echo test >> "ø~?" &&
+ hg add "ø~?" &&
+ hg commit -m add-utf-8 &&
+ echo test >> "æ rø" &&
+ hg commit -m test-utf-8 &&
+ hg rm "ø~?" &&
+ hg mv "æ rø" "ø~?" &&
+ hg commit -m hg-mv-utf-8
+ ) &&
+
+ (
+ git clone "hg::hgrepo" gitrepo &&
+ cd gitrepo &&
+ git -c core.quotepath=false ls-files > ../actual
+ ) &&
+ echo "ø~?" > expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'push special filenames' '
+ test_when_finished "rm -rf hgrepo gitrepo && LC_ALL=C" &&
+
+ mkdir -p tmp && cd tmp &&
+
+ LC_ALL=en_US.UTF-8
+ export LC_ALL
+
+ (
+ hg init hgrepo &&
+ cd hgrepo &&
+
+ echo one >> content &&
+ hg add content &&
+ hg commit -m one
+ ) &&
+
+ (
+ git clone "hg::hgrepo" gitrepo &&
+ cd gitrepo &&
+
+ echo test >> "æ rø" &&
+ git add "æ rø" &&
+ git commit -m utf-8 &&
+
+ git push
+ ) &&
+
+ (cd hgrepo &&
+ hg update &&
+ hg manifest > ../actual
+ ) &&
+
+ printf "content\næ rø\n" > expected &&
+ test_cmp expected actual
+'
+
setup_big_push () {
(
hg init hgrepo &&
#include "progress.h"
#include "csum-file.h"
-static void flush(struct sha1file *f, void *buf, unsigned int count)
+static void flush(struct sha1file *f, const void *buf, unsigned int count)
{
if (0 <= f->check_fd && count) {
unsigned char check_buffer[8192];
return fd;
}
-int sha1write(struct sha1file *f, void *buf, unsigned int count)
+int sha1write(struct sha1file *f, const void *buf, unsigned int count)
{
while (count) {
unsigned offset = f->offset;
unsigned left = sizeof(f->buffer) - offset;
unsigned nr = count > left ? left : count;
- void *data;
+ const void *data;
if (f->do_crc)
f->crc32 = crc32(f->crc32, buf, nr);
extern struct sha1file *sha1fd_check(const char *name);
extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp);
extern int sha1close(struct sha1file *, unsigned char *, unsigned int);
-extern int sha1write(struct sha1file *, void *, unsigned int);
+extern int sha1write(struct sha1file *, const void *, unsigned int);
extern void sha1flush(struct sha1file *f);
extern void crc32_begin(struct sha1file *);
extern uint32_t crc32_end(struct sha1file *);
void diff_no_index(struct rev_info *revs,
int argc, const char **argv,
- int nongit, const char *prefix)
+ const char *prefix)
{
int i, prefixlen;
- int no_index = 0;
unsigned deprecated_show_diff_q_option_used = 0;
const char *paths[2];
- /* Were we asked to do --no-index explicitly? */
- for (i = 1; i < argc; i++) {
- if (!strcmp(argv[i], "--")) {
- i++;
- break;
- }
- if (!strcmp(argv[i], "--no-index"))
- no_index = 1;
- if (argv[i][0] != '-')
- break;
- }
-
- if (!no_index && !nongit) {
- /*
- * Inside a git repository, without --no-index. Only
- * when a path outside the repository is given,
- * e.g. "git diff /var/tmp/[12]", or "git diff
- * Makefile /var/tmp/Makefile", allow it to be used as
- * a colourful "diff" replacement.
- */
- if ((argc != i + 2) ||
- (path_inside_repo(prefix, argv[i]) &&
- path_inside_repo(prefix, argv[i+1])))
- return;
- }
- if (argc != i + 2) {
- if (!no_index) {
- /*
- * There was no --no-index and there were not two
- * paths. It is possible that the user intended
- * to do an inside-repository operation.
- */
- fprintf(stderr, "Not a git repository\n");
- fprintf(stderr,
- "To compare two paths outside a working tree:\n");
- }
- /* Give the usage message for non-repository usage and exit. */
- usagef("git diff %s <path> <path>",
- no_index ? "--no-index" : "[--no-index]");
- }
-
diff_setup(&revs->diffopt);
for (i = 1; i < argc - 2; ) {
int j;
struct diff_filespec *one,
struct diff_filespec *two,
const char *xfrm_msg,
- int complete_rewrite)
+ int complete_rewrite,
+ struct diff_options *o)
{
const char *spawn_arg[10];
int retval;
const char **arg = &spawn_arg[0];
+ struct diff_queue_struct *q = &diff_queued_diff;
+ const char *env[3] = { NULL };
+ char env_counter[50];
+ char env_total[50];
if (one && two) {
struct diff_tempfile *temp_one, *temp_two;
}
*arg = NULL;
fflush(NULL);
- retval = run_command_v_opt(spawn_arg, RUN_USING_SHELL);
+
+ env[0] = env_counter;
+ snprintf(env_counter, sizeof(env_counter), "GIT_DIFF_PATH_COUNTER=%d",
+ ++o->diff_path_counter);
+ env[1] = env_total;
+ snprintf(env_total, sizeof(env_total), "GIT_DIFF_PATH_TOTAL=%d", q->nr);
+
+ retval = run_command_v_opt_cd_env(spawn_arg, RUN_USING_SHELL, NULL, env);
remove_tempfile();
if (retval) {
fprintf(stderr, "external diff died, stopping at %s.\n", name);
if (pgm) {
run_external_diff(pgm, name, other, one, two, xfrm_msg,
- complete_rewrite);
+ complete_rewrite, o);
return;
}
if (one && two)
options->output_format = DIFF_FORMAT_NO_OUTPUT;
DIFF_OPT_SET(options, EXIT_WITH_STATUS);
}
+
+ options->diff_path_counter = 0;
}
static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *val)
diff_prefix_fn_t output_prefix;
int output_prefix_length;
void *output_prefix_data;
+
+ int diff_path_counter;
};
enum color_diff {
extern int diff_result_code(struct diff_options *, int);
-extern void diff_no_index(struct rev_info *, int, const char **, int, const char *);
+extern void diff_no_index(struct rev_info *, int, const char **, const char *);
extern int index_differs_from(const char *def, int diff_flags);
# the user with the real $MERGED name before launching $merge_tool.
if should_prompt
then
- printf "\nViewing: '%s'\n" "$MERGED"
+ printf "\nViewing (%s/%s): '%s'\n" "$GIT_DIFF_PATH_COUNTER" \
+ "$GIT_DIFF_PATH_TOTAL" "$MERGED"
if use_ext_cmd
then
printf "Launch '%s' [Y/n]: " \
test -n "$curr_branch" &&
. git-parse-remote &&
remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
- oldremoteref="$(git rev-parse -q --verify "$remoteref")" &&
- for reflog in $(git rev-list -g $remoteref 2>/dev/null)
- do
- if test "$reflog" = "$(git merge-base $reflog $curr_branch)"
- then
- oldremoteref="$reflog"
- break
- fi
- done
+ oldremoteref=$(git merge-base --fork-point "$remoteref" $curr_branch)
}
orig_head=$(git rev-parse -q --verify HEAD)
git fetch $verbosity $progress $dry_run $recurse_submodules --update-head-ok "$@" || exit 1
v,verbose! display a diffstat of what changed upstream
q,quiet! be quiet. implies --no-stat
autostash! automatically stash/stash pop before and after
+fork-point use 'merge-base --fork-point' to refine upstream
onto=! rebase onto given branch instead of upstream
p,preserve-merges! try to recreate merges instead of ignoring them
s,strategy=! use the given merge strategy
diffstat=
test "$(git config --bool rebase.stat)" = true && diffstat=t
autostash="$(git config --bool rebase.autostash || echo false)"
+fork_point=auto
git_am_opt=
rebase_root=
force_rebase=
--no-autosquash)
autosquash=
;;
+ --fork-point)
+ fork_point=t
+ ;;
+ --no-fork-point)
+ fork_point=
+ ;;
-M|-m)
do_merge=t
;;
error_on_missing_default_upstream "rebase" "rebase" \
"against" "git rebase <branch>"
fi
+
+ test "$fork_point" = auto && fork_point=t
;;
*) upstream_name="$1"
shift
;;
esac
+if test "$fork_point" = t
+then
+ new_upstream=$(git merge-base --fork-point "$upstream_name" "$switch_to")
+ if test -n "$new_upstream"
+ then
+ upstream=$new_upstream
+ fi
+fi
+
if test "$autostash" = true && ! (require_clean_work_tree) 2>/dev/null
then
stash_sha1=$(git stash create "autostash") ||
*/
const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects,
int nr_objects, const struct pack_idx_option *opts,
- unsigned char *sha1)
+ const unsigned char *sha1)
{
struct sha1file *f;
struct pack_idx_entry **sorted_by_sha, **list, **last;
off_t last_obj_offset = 0;
uint32_t array[256];
int i, fd;
- git_SHA_CTX ctx;
uint32_t index_version;
if (nr_objects) {
}
sha1write(f, array, 256 * 4);
- /* compute the SHA1 hash of sorted object names. */
- git_SHA1_Init(&ctx);
-
/*
* Write the actual SHA1 entries..
*/
sha1write(f, &offset, 4);
}
sha1write(f, obj->sha1, 20);
- git_SHA1_Update(&ctx, obj->sha1, 20);
if ((opts->flags & WRITE_IDX_STRICT) &&
(i && !hashcmp(list[-2]->sha1, obj->sha1)))
die("The same object %s appears twice in the pack",
sha1write(f, sha1, 20);
sha1close(f, NULL, ((opts->flags & WRITE_IDX_VERIFY)
? CSUM_CLOSE : CSUM_FSYNC));
- git_SHA1_Final(sha1, &ctx);
return index_name;
}
struct progress;
typedef int (*verify_fn)(const unsigned char*, enum object_type, unsigned long, void*, int*);
-extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, unsigned char *sha1);
+extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, const unsigned char *sha1);
extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr);
extern int verify_pack_index(struct packed_git *);
extern int verify_pack(struct packed_git *, verify_fn fn, struct progress *, uint32_t);
return ret;
}
-static int query_refspecs(struct refspec *refs, int ref_count, struct refspec *query)
+int query_refspecs(struct refspec *refs, int ref_count, struct refspec *query)
{
int i;
int find_src = !query->src;
*l = llist_mergesort(*l, ref_list_get_next, ref_list_set_next, cmp);
}
-static int count_refspec_match(const char *pattern,
- struct ref *refs,
- struct ref **matched_ref)
+int count_refspec_match(const char *pattern,
+ struct ref *refs,
+ struct ref **matched_ref)
{
int patlen = strlen(pattern);
struct ref *matched_weak = NULL;
struct ref *copy_ref(const struct ref *ref);
struct ref *copy_ref_list(const struct ref *ref);
void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
+extern int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref);
int ref_compare_name(const void *, const void *);
int check_ref_type(const struct ref *ref, int flags);
void free_refspec(int nr_refspec, struct refspec *refspec);
+extern int query_refspecs(struct refspec *specs, int nr, struct refspec *query);
char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
const char *name);
--- /dev/null
+#!/bin/sh
+
+test_description="Test diff --no-index performance"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+file1=$(git ls-files | tail -n 2 | head -1)
+file2=$(git ls-files | tail -n 1 | head -1)
+
+test_expect_success "empty files, so they take no time to diff" "
+ echo >$file1 &&
+ echo >$file2
+"
+
+test_perf "diff --no-index" "
+ git diff --no-index $file1 $file2 >/dev/null
+"
+
+test_done
git cat-file --batch-check="%(objecttype) %(rest)" >actual &&
test_cmp expect actual
'
+
+ test -z "$content" ||
+ test_expect_success "--batch without type ($type)" '
+ {
+ echo "$size" &&
+ maybe_remove_timestamp "$content" $no_ts
+ } >expect &&
+ echo $sha1 | git cat-file --batch="%(objectsize)" >actual.full &&
+ maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
+ test_cmp expect actual
+ '
+
+ test -z "$content" ||
+ test_expect_success "--batch without size ($type)" '
+ {
+ echo "$type" &&
+ maybe_remove_timestamp "$content" $no_ts
+ } >expect &&
+ echo $sha1 | git cat-file --batch="%(objecttype)" >actual.full &&
+ maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
+ test_cmp expect actual
+ '
}
hello_content="Hello World"
test_cmp expect actual
'
+test_expect_success 'arg before dashdash must be a revision (missing)' '
+ test_must_fail git rev-parse foobar -- 2>stderr &&
+ test_i18ngrep "bad revision" stderr
+'
+
+test_expect_success 'arg before dashdash must be a revision (file)' '
+ >foobar &&
+ test_must_fail git rev-parse foobar -- 2>stderr &&
+ test_i18ngrep "bad revision" stderr
+'
+
+test_expect_success 'arg before dashdash must be a revision (ambiguous)' '
+ >foobar &&
+ git update-ref refs/heads/foobar HEAD &&
+ {
+ # we do not want to use rev-parse here, because
+ # we are testing it
+ cat .git/refs/heads/foobar &&
+ printf "%s\n" --
+ } >expect &&
+ git rev-parse foobar -- >actual &&
+ test_cmp expect actual
+'
+
test_done
test_must_fail git rebase
'
-test_expect_success 'default to @{upstream} when upstream arg is missing' '
+test_expect_success 'default to common base in @{upstream}s reflog if no upstream arg' '
git checkout -b default topic &&
git config branch.default.remote . &&
git config branch.default.merge refs/heads/master &&
git rebase &&
- test "$(git rev-parse default~1)" = "$(git rev-parse master)"
+ git rev-parse --verify master >expect &&
+ git rev-parse default~1 >actual &&
+ test_cmp expect actual
'
test_expect_success 'rebase -q is quiet' '
GIT_EXTERNAL_DIFF=echo git diff
'
+test_expect_success 'GIT_EXTERNAL_DIFF path counter/total' '
+ write_script external-diff.sh <<-\EOF &&
+ echo $GIT_DIFF_PATH_COUNTER of $GIT_DIFF_PATH_TOTAL >>counter.txt
+ EOF
+ >counter.txt &&
+ cat >expect <<-\EOF &&
+ 1 of 2
+ 2 of 2
+ EOF
+ GIT_EXTERNAL_DIFF=./external-diff.sh git diff &&
+ test_cmp expect counter.txt
+'
+
test_expect_success 'GIT_EXTERNAL_DIFF generates pretty paths' '
touch file.ext &&
git add file.ext &&
)
'
+test_expect_success 'git diff --no-index with broken index' '
+ (
+ cd repo &&
+ echo broken >.git/index &&
+ git diff --no-index a ../non/git/a
+ )
+'
+
+test_expect_success 'git diff outside repo with broken index' '
+ (
+ cd repo &&
+ git diff ../non/git/a ../non/git/b
+ )
+'
+
+test_expect_success 'git diff --no-index executed outside repo gives correct error message' '
+ (
+ GIT_CEILING_DIRECTORIES=$TRASH_DIRECTORY/non &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd non/git &&
+ test_must_fail git diff --no-index a 2>actual.err &&
+ echo "usage: git diff --no-index <path> <path>" >expect.err &&
+ test_cmp expect.err actual.err
+ )
+'
+
test_done
test_expect_success \
'[index v1] 5) pack-objects happily reuses corrupted data' \
'pack4=$(git pack-objects test-4 <obj-list) &&
- test -f "test-4-${pack1}.pack"'
+ test -f "test-4-${pack4}.pack"'
test_expect_success \
'[index v1] 6) newly created pack is BAD !' \
- 'test_must_fail git verify-pack -v "test-4-${pack1}.pack"'
+ 'test_must_fail git verify-pack -v "test-4-${pack4}.pack"'
test_expect_success \
'[index v2] 1) stream pack to repository' \
test_cmp expect actual
'
+test_expect_success 'pushing a specific ref applies remote.$name.push as refmap' '
+ mk_test testrepo heads/master &&
+ rm -fr src dst &&
+ git init src &&
+ git init --bare dst &&
+ (
+ cd src &&
+ git pull ../testrepo master &&
+ git branch next &&
+ git config remote.dst.url ../dst &&
+ git config remote.dst.push "+refs/heads/*:refs/remotes/src/*" &&
+ git push dst master &&
+ git show-ref refs/heads/master |
+ sed -e "s|refs/heads/|refs/remotes/src/|" >../dst/expect
+ ) &&
+ (
+ cd dst &&
+ test_must_fail git show-ref refs/heads/next &&
+ test_must_fail git show-ref refs/heads/master &&
+ git show-ref refs/remotes/src/master >actual
+ ) &&
+ test_cmp dst/expect dst/actual
+'
+
+test_expect_success 'with no remote.$name.push, it is not used as refmap' '
+ mk_test testrepo heads/master &&
+ rm -fr src dst &&
+ git init src &&
+ git init --bare dst &&
+ (
+ cd src &&
+ git pull ../testrepo master &&
+ git branch next &&
+ git config remote.dst.url ../dst &&
+ git config push.default matching &&
+ git push dst master &&
+ git show-ref refs/heads/master >../dst/expect
+ ) &&
+ (
+ cd dst &&
+ test_must_fail git show-ref refs/heads/next &&
+ git show-ref refs/heads/master >actual
+ ) &&
+ test_cmp dst/expect dst/actual
+'
+
+test_expect_success 'with no remote.$name.push, upstream mapping is used' '
+ mk_test testrepo heads/master &&
+ rm -fr src dst &&
+ git init src &&
+ git init --bare dst &&
+ (
+ cd src &&
+ git pull ../testrepo master &&
+ git branch next &&
+ git config remote.dst.url ../dst &&
+ git config remote.dst.fetch "+refs/heads/*:refs/remotes/dst/*" &&
+ git config push.default upstream &&
+
+ git config branch.master.merge refs/heads/trunk &&
+ git config branch.master.remote dst &&
+
+ git push dst master &&
+ git show-ref refs/heads/master |
+ sed -e "s|refs/heads/master|refs/heads/trunk|" >../dst/expect
+ ) &&
+ (
+ cd dst &&
+ test_must_fail git show-ref refs/heads/master &&
+ test_must_fail git show-ref refs/heads/next &&
+ git show-ref refs/heads/trunk >actual
+ ) &&
+ test_cmp dst/expect dst/actual
+'
+
test_expect_success 'push does not follow tags by default' '
mk_test testrepo heads/master &&
rm -fr src dst &&