X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=transport.c;h=644a30a0b200b339d291f4cc3d35b2268d12facd;hb=32ca42491246eb00d226826039fff18d58b57081;hp=efecb65258ba95ee743f0e3ca178e74e2756e7d1;hpb=ba7e81430a32614982172c7064c01db43f55b4bb;p=git.git

diff --git a/transport.c b/transport.c
index efecb6525..644a30a0b 100644
--- a/transport.c
+++ b/transport.c
@@ -1,9 +1,6 @@
 #include "cache.h"
 #include "transport.h"
 #include "run-command.h"
-#ifndef NO_CURL
-#include "http.h"
-#endif
 #include "pkt-line.h"
 #include "fetch-pack.h"
 #include "send-pack.h"
@@ -158,7 +155,7 @@ static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
 
 	strbuf_addstr(&temp_dir, git_path("rsync-refs-XXXXXX"));
 	if (!mkdtemp(temp_dir.buf))
-		die ("Could not make temporary directory");
+		die_errno ("Could not make temporary directory");
 	temp_dir_len = temp_dir.len;
 
 	strbuf_addstr(&buf, rsync_url(transport->url));
@@ -321,7 +318,7 @@ static int rsync_transport_push(struct transport *transport,
 
 	strbuf_addstr(&temp_dir, git_path("rsync-refs-XXXXXX"));
 	if (!mkdtemp(temp_dir.buf))
-		die ("Could not make temporary directory");
+		die_errno ("Could not make temporary directory");
 	strbuf_addch(&temp_dir, '/');
 
 	if (flags & TRANSPORT_PUSH_ALL) {
@@ -352,51 +349,11 @@ static int rsync_transport_push(struct transport *transport,
 	return result;
 }
 
-/* Generic functions for using commit walkers */
-
-#ifndef NO_CURL /* http fetch is the only user */
-static int fetch_objs_via_walker(struct transport *transport,
-				 int nr_objs, const struct ref **to_fetch)
-{
-	char *dest = xstrdup(transport->url);
-	struct walker *walker = transport->data;
-	char **objs = xmalloc(nr_objs * sizeof(*objs));
-	int i;
-
-	walker->get_all = 1;
-	walker->get_tree = 1;
-	walker->get_history = 1;
-	walker->get_verbosely = transport->verbose >= 0;
-	walker->get_recover = 0;
-
-	for (i = 0; i < nr_objs; i++)
-		objs[i] = xstrdup(sha1_to_hex(to_fetch[i]->old_sha1));
-
-	if (walker_fetch(walker, nr_objs, objs, NULL, NULL))
-		die("Fetch failed.");
-
-	for (i = 0; i < nr_objs; i++)
-		free(objs[i]);
-	free(objs);
-	free(dest);
-	return 0;
-}
-#endif /* NO_CURL */
-
-static int disconnect_walker(struct transport *transport)
-{
-	struct walker *walker = transport->data;
-	if (walker)
-		walker_free(walker);
-	return 0;
-}
-
 #ifndef NO_CURL
 static int curl_transport_push(struct transport *transport, int refspec_nr, const char **refspec, int flags)
 {
 	const char **argv;
 	int argc;
-	int err;
 
 	if (flags & TRANSPORT_PUSH_MIRROR)
 		return error("http transport does not support mirror mode");
@@ -416,119 +373,7 @@ static int curl_transport_push(struct transport *transport, int refspec_nr, cons
 	while (refspec_nr--)
 		argv[argc++] = *refspec++;
 	argv[argc] = NULL;
-	err = run_command_v_opt(argv, RUN_GIT_CMD);
-	switch (err) {
-	case -ERR_RUN_COMMAND_FORK:
-		error("unable to fork for %s", argv[0]);
-	case -ERR_RUN_COMMAND_EXEC:
-		error("unable to exec %s", argv[0]);
-		break;
-	case -ERR_RUN_COMMAND_WAITPID:
-	case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
-	case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
-	case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
-		error("%s died with strange error", argv[0]);
-	}
-	return !!err;
-}
-
-static struct ref *get_refs_via_curl(struct transport *transport, int for_push)
-{
-	struct strbuf buffer = STRBUF_INIT;
-	char *data, *start, *mid;
-	char *ref_name;
-	char *refs_url;
-	int i = 0;
-
-	struct active_request_slot *slot;
-	struct slot_results results;
-
-	struct ref *refs = NULL;
-	struct ref *ref = NULL;
-	struct ref *last_ref = NULL;
-
-	struct walker *walker;
-
-	if (for_push)
-		return NULL;
-
-	if (!transport->data)
-		transport->data = get_http_walker(transport->url,
-						transport->remote);
-
-	walker = transport->data;
-
-	refs_url = xmalloc(strlen(transport->url) + 11);
-	sprintf(refs_url, "%s/info/refs", transport->url);
-
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_URL, refs_url);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
-
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.curl_result != CURLE_OK) {
-			strbuf_release(&buffer);
-			if (missing_target(&results))
-				die("%s not found: did you run git update-server-info on the server?", refs_url);
-			else
-				die("%s download error - %s", refs_url, curl_errorstr);
-		}
-	} else {
-		strbuf_release(&buffer);
-		die("Unable to start HTTP request");
-	}
-
-	data = buffer.buf;
-	start = NULL;
-	mid = data;
-	while (i < buffer.len) {
-		if (!start)
-			start = &data[i];
-		if (data[i] == '\t')
-			mid = &data[i];
-		if (data[i] == '\n') {
-			data[i] = 0;
-			ref_name = mid + 1;
-			ref = xmalloc(sizeof(struct ref) +
-				      strlen(ref_name) + 1);
-			memset(ref, 0, sizeof(struct ref));
-			strcpy(ref->name, ref_name);
-			get_sha1_hex(start, ref->old_sha1);
-			if (!refs)
-				refs = ref;
-			if (last_ref)
-				last_ref->next = ref;
-			last_ref = ref;
-			start = NULL;
-		}
-		i++;
-	}
-
-	strbuf_release(&buffer);
-
-	ref = alloc_ref("HEAD");
-	if (!walker->fetch_ref(walker, ref) &&
-	    !resolve_remote_symref(ref, refs)) {
-		ref->next = refs;
-		refs = ref;
-	} else {
-		free(ref);
-	}
-
-	return refs;
-}
-
-static int fetch_objs_via_curl(struct transport *transport,
-				 int nr_objs, const struct ref **to_fetch)
-{
-	if (!transport->data)
-		transport->data = get_http_walker(transport->url,
-						transport->remote);
-	return fetch_objs_via_walker(transport, nr_objs, to_fetch);
+	return !!run_command_v_opt(argv, RUN_GIT_CMD);
 }
 
 #endif
@@ -690,6 +535,21 @@ static int fetch_refs_via_pack(struct transport *transport,
 	return (refs ? 0 : -1);
 }
 
+static int push_had_errors(struct ref *ref)
+{
+	for (; ref; ref = ref->next) {
+		switch (ref->status) {
+		case REF_STATUS_NONE:
+		case REF_STATUS_UPTODATE:
+		case REF_STATUS_OK:
+			break;
+		default:
+			return 1;
+		}
+	}
+	return 0;
+}
+
 static int refs_pushed(struct ref *ref)
 {
 	for (; ref; ref = ref->next) {
@@ -728,19 +588,30 @@ static void update_tracking_ref(struct remote *remote, struct ref *ref, int verb
 
 #define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
 
-static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg)
+static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg, int porcelain)
 {
-	fprintf(stderr, " %c %-*s ", flag, SUMMARY_WIDTH, summary);
-	if (from)
-		fprintf(stderr, "%s -> %s", prettify_ref(from), prettify_ref(to));
-	else
-		fputs(prettify_ref(to), stderr);
-	if (msg) {
-		fputs(" (", stderr);
-		fputs(msg, stderr);
-		fputc(')', stderr);
+	if (porcelain) {
+		if (from)
+			fprintf(stdout, "%c\t%s:%s\t", flag, from->name, to->name);
+		else
+			fprintf(stdout, "%c\t:%s\t", flag, to->name);
+		if (msg)
+			fprintf(stdout, "%s (%s)\n", summary, msg);
+		else
+			fprintf(stdout, "%s\n", summary);
+	} else {
+		fprintf(stderr, " %c %-*s ", flag, SUMMARY_WIDTH, summary);
+		if (from)
+			fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name));
+		else
+			fputs(prettify_refname(to->name), stderr);
+		if (msg) {
+			fputs(" (", stderr);
+			fputs(msg, stderr);
+			fputc(')', stderr);
+		}
+		fputc('\n', stderr);
 	}
-	fputc('\n', stderr);
 }
 
 static const char *status_abbrev(unsigned char sha1[20])
@@ -748,15 +619,15 @@ static const char *status_abbrev(unsigned char sha1[20])
 	return find_unique_abbrev(sha1, DEFAULT_ABBREV);
 }
 
-static void print_ok_ref_status(struct ref *ref)
+static void print_ok_ref_status(struct ref *ref, int porcelain)
 {
 	if (ref->deletion)
-		print_ref_status('-', "[deleted]", ref, NULL, NULL);
+		print_ref_status('-', "[deleted]", ref, NULL, NULL, porcelain);
 	else if (is_null_sha1(ref->old_sha1))
 		print_ref_status('*',
 			(!prefixcmp(ref->name, "refs/tags/") ? "[new tag]" :
-			  "[new branch]"),
-			ref, ref->peer_ref, NULL);
+			"[new branch]"),
+			ref, ref->peer_ref, NULL, porcelain);
 	else {
 		char quickref[84];
 		char type;
@@ -774,50 +645,51 @@ static void print_ok_ref_status(struct ref *ref)
 		}
 		strcat(quickref, status_abbrev(ref->new_sha1));
 
-		print_ref_status(type, quickref, ref, ref->peer_ref, msg);
+		print_ref_status(type, quickref, ref, ref->peer_ref, msg, porcelain);
 	}
 }
 
-static int print_one_push_status(struct ref *ref, const char *dest, int count)
+static int print_one_push_status(struct ref *ref, const char *dest, int count, int porcelain)
 {
 	if (!count)
 		fprintf(stderr, "To %s\n", dest);
 
 	switch(ref->status) {
 	case REF_STATUS_NONE:
-		print_ref_status('X', "[no match]", ref, NULL, NULL);
+		print_ref_status('X', "[no match]", ref, NULL, NULL, porcelain);
 		break;
 	case REF_STATUS_REJECT_NODELETE:
 		print_ref_status('!', "[rejected]", ref, NULL,
-				"remote does not support deleting refs");
+						 "remote does not support deleting refs", porcelain);
 		break;
 	case REF_STATUS_UPTODATE:
 		print_ref_status('=', "[up to date]", ref,
-				ref->peer_ref, NULL);
+						 ref->peer_ref, NULL, porcelain);
 		break;
 	case REF_STATUS_REJECT_NONFASTFORWARD:
 		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
-				"non-fast forward");
+						 "non-fast forward", porcelain);
 		break;
 	case REF_STATUS_REMOTE_REJECT:
 		print_ref_status('!', "[remote rejected]", ref,
-				ref->deletion ? NULL : ref->peer_ref,
-				ref->remote_status);
+						 ref->deletion ? NULL : ref->peer_ref,
+						 ref->remote_status, porcelain);
 		break;
 	case REF_STATUS_EXPECTING_REPORT:
 		print_ref_status('!', "[remote failure]", ref,
-				ref->deletion ? NULL : ref->peer_ref,
-				"remote failed to report status");
+						 ref->deletion ? NULL : ref->peer_ref,
+						 "remote failed to report status", porcelain);
 		break;
 	case REF_STATUS_OK:
-		print_ok_ref_status(ref);
+		print_ok_ref_status(ref, porcelain);
 		break;
 	}
 
 	return 1;
 }
 
-static void print_push_status(const char *dest, struct ref *refs, int verbose)
+static void print_push_status(const char *dest, struct ref *refs,
+			      int verbose, int porcelain, int * nonfastforward)
 {
 	struct ref *ref;
 	int n = 0;
@@ -825,18 +697,21 @@ static void print_push_status(const char *dest, struct ref *refs, int verbose)
 	if (verbose) {
 		for (ref = refs; ref; ref = ref->next)
 			if (ref->status == REF_STATUS_UPTODATE)
-				n += print_one_push_status(ref, dest, n);
+				n += print_one_push_status(ref, dest, n, porcelain);
 	}
 
 	for (ref = refs; ref; ref = ref->next)
 		if (ref->status == REF_STATUS_OK)
-			n += print_one_push_status(ref, dest, n);
+			n += print_one_push_status(ref, dest, n, porcelain);
 
+	*nonfastforward = 0;
 	for (ref = refs; ref; ref = ref->next) {
 		if (ref->status != REF_STATUS_NONE &&
 		    ref->status != REF_STATUS_UPTODATE &&
 		    ref->status != REF_STATUS_OK)
-			n += print_one_push_status(ref, dest, n);
+			n += print_one_push_status(ref, dest, n, porcelain);
+		if (ref->status == REF_STATUS_REJECT_NONFASTFORWARD)
+			*nonfastforward = 1;
 	}
 }
 
@@ -889,6 +764,7 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
 	args.force_update = !!(flags & TRANSPORT_PUSH_FORCE);
 	args.use_thin_pack = data->thin;
 	args.verbose = !!(flags & TRANSPORT_PUSH_VERBOSE);
+	args.quiet = !!(flags & TRANSPORT_PUSH_QUIET);
 	args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN);
 
 	ret = send_pack(&args, data->fd, data->conn, remote_refs,
@@ -947,14 +823,12 @@ struct transport *transport_get(struct remote *remote, const char *url)
 	} else if (!prefixcmp(url, "http://")
 	        || !prefixcmp(url, "https://")
 	        || !prefixcmp(url, "ftp://")) {
+		transport_helper_init(ret, "curl");
 #ifdef NO_CURL
 		error("git was compiled without libcurl support.");
 #else
-		ret->get_refs_list = get_refs_via_curl;
-		ret->fetch = fetch_objs_via_curl;
 		ret->push = curl_transport_push;
 #endif
-		ret->disconnect = disconnect_walker;
 
 	} else if (is_local(url) && is_file(url)) {
 		struct bundle_transport_data *data = xcalloc(1, sizeof(*data));
@@ -994,8 +868,10 @@ int transport_set_option(struct transport *transport,
 }
 
 int transport_push(struct transport *transport,
-		   int refspec_nr, const char **refspec, int flags)
+		   int refspec_nr, const char **refspec, int flags,
+		   int *nonfastforward)
 {
+	*nonfastforward = 0;
 	verify_remote_names(refspec_nr, refspec);
 
 	if (transport->push)
@@ -1003,10 +879,11 @@ int transport_push(struct transport *transport,
 	if (transport->push_refs) {
 		struct ref *remote_refs =
 			transport->get_refs_list(transport, 1);
-		struct ref **remote_tail;
 		struct ref *local_refs = get_local_heads();
 		int match_flags = MATCH_REFS_NONE;
 		int verbose = flags & TRANSPORT_PUSH_VERBOSE;
+		int quiet = flags & TRANSPORT_PUSH_QUIET;
+		int porcelain = flags & TRANSPORT_PUSH_PORCELAIN;
 		int ret;
 
 		if (flags & TRANSPORT_PUSH_ALL)
@@ -1014,17 +891,17 @@ int transport_push(struct transport *transport,
 		if (flags & TRANSPORT_PUSH_MIRROR)
 			match_flags |= MATCH_REFS_MIRROR;
 
-		remote_tail = &remote_refs;
-		while (*remote_tail)
-			remote_tail = &((*remote_tail)->next);
-		if (match_refs(local_refs, remote_refs, &remote_tail,
+		if (match_refs(local_refs, &remote_refs,
 			       refspec_nr, refspec, match_flags)) {
 			return -1;
 		}
 
 		ret = transport->push_refs(transport, remote_refs, flags);
 
-		print_push_status(transport->url, remote_refs, verbose);
+		if (!quiet || push_had_errors(remote_refs))
+			print_push_status(transport->url, remote_refs,
+					verbose | porcelain, porcelain,
+					nonfastforward);
 
 		if (!(flags & TRANSPORT_PUSH_DRY_RUN)) {
 			struct ref *ref;
@@ -1032,7 +909,7 @@ int transport_push(struct transport *transport,
 				update_tracking_ref(transport->remote, ref, verbose);
 		}
 
-		if (!ret && !refs_pushed(remote_refs))
+		if (!quiet && !ret && !refs_pushed(remote_refs))
 			fprintf(stderr, "Everything up-to-date\n");
 		return ret;
 	}
@@ -1049,11 +926,12 @@ const struct ref *transport_get_remote_refs(struct transport *transport)
 int transport_fetch_refs(struct transport *transport, const struct ref *refs)
 {
 	int rc;
-	int nr_heads = 0, nr_alloc = 0;
+	int nr_heads = 0, nr_alloc = 0, nr_refs = 0;
 	const struct ref **heads = NULL;
 	const struct ref *rm;
 
 	for (rm = refs; rm; rm = rm->next) {
+		nr_refs++;
 		if (rm->peer_ref &&
 		    !hashcmp(rm->peer_ref->old_sha1, rm->old_sha1))
 			continue;
@@ -1061,6 +939,19 @@ int transport_fetch_refs(struct transport *transport, const struct ref *refs)
 		heads[nr_heads++] = rm;
 	}
 
+	if (!nr_heads) {
+		/*
+		 * When deepening of a shallow repository is requested,
+		 * then local and remote refs are likely to still be equal.
+		 * Just feed them all to the fetch method in that case.
+		 * This condition shouldn't be met in a non-deepening fetch
+		 * (see builtin-fetch.c:quickfetch()).
+		 */
+		heads = xmalloc(nr_refs * sizeof(*heads));
+		for (rm = refs; rm; rm = rm->next)
+			heads[nr_heads++] = rm;
+	}
+
 	rc = transport->fetch(transport, nr_heads, heads);
 	free(heads);
 	return rc;
@@ -1083,3 +974,51 @@ int transport_disconnect(struct transport *transport)
 	free(transport);
 	return ret;
 }
+
+/*
+ * Strip username (and password) from an url and return
+ * it in a newly allocated string.
+ */
+char *transport_anonymize_url(const char *url)
+{
+	char *anon_url, *scheme_prefix, *anon_part;
+	size_t anon_len, prefix_len = 0;
+
+	anon_part = strchr(url, '@');
+	if (is_local(url) || !anon_part)
+		goto literal_copy;
+
+	anon_len = strlen(++anon_part);
+	scheme_prefix = strstr(url, "://");
+	if (!scheme_prefix) {
+		if (!strchr(anon_part, ':'))
+			/* cannot be "me@there:/path/name" */
+			goto literal_copy;
+	} else {
+		const char *cp;
+		/* make sure scheme is reasonable */
+		for (cp = url; cp < scheme_prefix; cp++) {
+			switch (*cp) {
+				/* RFC 1738 2.1 */
+			case '+': case '.': case '-':
+				break; /* ok */
+			default:
+				if (isalnum(*cp))
+					break;
+				/* it isn't */
+				goto literal_copy;
+			}
+		}
+		/* @ past the first slash does not count */
+		cp = strchr(scheme_prefix + 3, '/');
+		if (cp && cp < anon_part)
+			goto literal_copy;
+		prefix_len = scheme_prefix - url + 3;
+	}
+	anon_url = xcalloc(1, 1 + prefix_len + anon_len);
+	memcpy(anon_url, url, prefix_len);
+	memcpy(anon_url + prefix_len, anon_part, anon_len);
+	return anon_url;
+literal_copy:
+	return xstrdup(url);
+}