]> git.proxmox.com Git - libgit2.git/commitdiff
remote: handle multiple refspecs
authorCarlos Martín Nieto <cmn@dwim.me>
Sat, 20 Apr 2013 02:43:28 +0000 (04:43 +0200)
committerCarlos Martín Nieto <cmn@dwim.me>
Sat, 20 Apr 2013 15:54:13 +0000 (17:54 +0200)
A remote can have a multitude of refspecs. Up to now our git_remote's
have supported a single one for each fetch and push out of simplicity
to get something working.

Let the remotes and internal code know about multiple remotes and get
the tests passing with them.

Instead of setting a refspec, the external users can clear all and add
refspecs. This should be enough for most uses, though we're still
missing a querying function.

14 files changed:
include/git2/remote.h
src/branch.c
src/clone.c
src/fetch.c
src/push.c
src/refspec.c
src/refspec.h
src/remote.c
src/remote.h
tests-clar/clone/nonetwork.c
tests-clar/network/remote/remotes.c
tests-clar/online/fetchhead.c
tests-clar/online/push.c
tests-clar/refs/branches/remote.c

index 9494a8b018ce33640f731541a2b2b863843652fb..7a161796f72f23fed6659e71c06c719a4429b5dd 100644 (file)
@@ -142,30 +142,22 @@ GIT_EXTERN(int) git_remote_set_url(git_remote *remote, const char* url);
 GIT_EXTERN(int) git_remote_set_pushurl(git_remote *remote, const char* url);
 
 /**
- * Set the remote's fetch refspec
+ * Add a fetch refspec to the remote
  *
  * @param remote the remote
- * @apram spec the new fetch refspec
+ * @apram refspec the new fetch refspec
  * @return 0 or an error value
  */
-GIT_EXTERN(int) git_remote_set_fetchspec(git_remote *remote, const char *spec);
+GIT_EXTERN(int) git_remote_add_fetchspec(git_remote *remote, const char *refspec);
 
 /**
- * Get the fetch refspec
+ * Add a push refspec to the remote
  *
  * @param remote the remote
- * @return a pointer to the fetch refspec or NULL if it doesn't exist
- */
-GIT_EXTERN(const git_refspec *) git_remote_fetchspec(const git_remote *remote);
-
-/**
- * Set the remote's push refspec
- *
- * @param remote the remote
- * @param spec the new push refspec
+ * @param refspec the new push refspec
  * @return 0 or an error value
  */
-GIT_EXTERN(int) git_remote_set_pushspec(git_remote *remote, const char *spec);
+GIT_EXTERN(int) git_remote_add_pushspec(git_remote *remote, const char *refspec);
 
 /**
  * Get the push refspec
@@ -176,6 +168,15 @@ GIT_EXTERN(int) git_remote_set_pushspec(git_remote *remote, const char *spec);
 
 GIT_EXTERN(const git_refspec *) git_remote_pushspec(const git_remote *remote);
 
+/**
+ * Clear the refspecs
+ *
+ * Remove all configured fetch and push refspecs from the remote.
+ *
+ * @param remote the remote
+ */
+GIT_EXTERN(void) git_remote_clear_refspecs(git_remote *remote);
+
 /**
  * Open a connection to a remote
  *
index 956286b74ce1acff9bf377d80e14233f4242d40d..88f05252923b2be0867bb03ccbc78a0a4bccfe50 100644 (file)
@@ -11,6 +11,7 @@
 #include "config.h"
 #include "refspec.h"
 #include "refs.h"
+#include "remote.h"
 
 #include "git2/branch.h"
 
@@ -283,12 +284,10 @@ int git_branch_upstream__name(
                if ((error = git_remote_load(&remote, repo, remote_name)) < 0)
                        goto cleanup;
 
-               refspec = git_remote_fetchspec(remote);
-               if (refspec == NULL
-                       || refspec->src == NULL
-                       || refspec->dst == NULL) {
-                               error = GIT_ENOTFOUND;
-                               goto cleanup;
+               refspec = git_remote__matching_refspec(remote, merge_name);
+               if (!refspec) {
+                       error = GIT_ENOTFOUND;
+                       goto cleanup;
                }
 
                if (git_refspec_transform_r(&buf, refspec, merge_name) < 0)
@@ -333,11 +332,8 @@ static int remote_name(git_buf *buf, git_repository *repo, const char *canonical
                if ((error = git_remote_load(&remote, repo, remote_list.strings[i])) < 0)
                        continue;
 
-               fetchspec = git_remote_fetchspec(remote);
-
-               /* Defensivly check that we have a fetchspec */
-               if (fetchspec &&
-                       git_refspec_dst_matches(fetchspec, canonical_branch_name)) {
+               fetchspec = git_remote__matching_dst_refspec(remote, canonical_branch_name);
+               if (fetchspec) {
                        /* If we have not already set out yet, then set
                         * it to the matching remote name. Otherwise
                         * multiple remotes match this reference, and it
@@ -522,9 +518,9 @@ int git_branch_set_upstream(git_reference *branch, const char *upstream_name)
                if (git_remote_load(&remote, repo, git_buf_cstr(&value)) < 0)
                        goto on_error;
 
-               fetchspec = git_remote_fetchspec(remote);
+               fetchspec = git_remote__matching_dst_refspec(remote, git_reference_name(upstream));
                git_buf_clear(&value);
-               if (git_refspec_transform_l(&value, fetchspec, git_reference_name(upstream)) < 0)
+               if (!fetchspec || git_refspec_transform_l(&value, fetchspec, git_reference_name(upstream)) < 0)
                        goto on_error;
 
                git_remote_free(remote);
index 0bbccd44b0904b3146ec3bac215b630620713599..cb4053736e1a826d8a36e07f4fce2826ee88b574 100644 (file)
@@ -187,6 +187,7 @@ static int get_head_callback(git_remote_head *head, void *payload)
 static int update_head_to_remote(git_repository *repo, git_remote *remote)
 {
        int retcode = -1;
+       git_refspec dummy_spec;
        git_remote_head *remote_head;
        struct head_info head_info;
        git_buf remote_master_name = GIT_BUF_INIT;
@@ -211,8 +212,13 @@ static int update_head_to_remote(git_repository *repo, git_remote *remote)
        git_oid_cpy(&head_info.remote_head_oid, &remote_head->oid);
        git_buf_init(&head_info.branchname, 16);
        head_info.repo = repo;
-       head_info.refspec = git_remote_fetchspec(remote);
+       head_info.refspec = git_remote__matching_refspec(remote, GIT_REFS_HEADS_MASTER_FILE);
        head_info.found = 0;
+
+       if (head_info.refspec == NULL) {
+               memset(&dummy_spec, 0, sizeof(git_refspec));
+               head_info.refspec = &dummy_spec;
+       }
        
        /* Determine the remote tracking reference name from the local master */
        if (git_refspec_transform_r(
@@ -318,11 +324,11 @@ static int create_and_configure_origin(
                goto on_error;
 
        if (options->fetch_spec &&
-           (error = git_remote_set_fetchspec(origin, options->fetch_spec)) < 0)
+           (error = git_remote_add_fetchspec(origin, options->fetch_spec)) < 0)
                goto on_error;
 
        if (options->push_spec &&
-           (error = git_remote_set_pushspec(origin, options->push_spec)) < 0)
+           (error = git_remote_add_pushspec(origin, options->push_spec)) < 0)
                goto on_error;
 
        if (options->pushurl &&
index b60a95232ef946c25b77c4e267e91e2eee9746d5..8ae34bddf7befda150199c6c1c8f34313caa8eb3 100644 (file)
@@ -34,7 +34,7 @@ static int filter_ref__cb(git_remote_head *head, void *payload)
 
        if (!p->found_head && strcmp(head->name, GIT_HEAD_FILE) == 0)
                p->found_head = 1;
-       else if (git_refspec_src_matches(p->spec, head->name))
+       else if (git_remote__matching_refspec(p->remote, head->name))
                        match = 1;
        else if (p->remote->download_tags == GIT_REMOTE_DOWNLOAD_TAGS_ALL &&
                 git_refspec_src_matches(p->tagspec, head->name))
@@ -68,7 +68,6 @@ static int filter_wants(git_remote *remote)
         * not interested in any particular branch but just the remote's
         * HEAD, which will be stored in FETCH_HEAD after the fetch.
         */
-       p.spec = git_remote_fetchspec(remote);
        p.tagspec = &tagspec;
        p.found_head = 0;
        p.remote = remote;
index cec4c64af051ed0e5618547b11fe92ede6c5d1f7..b6be1a4e123a0ff2b48c9afcc43d9b6d2a7610b2 100644 (file)
@@ -177,9 +177,9 @@ int git_push_add_refspec(git_push *push, const char *refspec)
 
 int git_push_update_tips(git_push *push)
 {
-       git_refspec *fetch_spec = &push->remote->fetch;
        git_buf remote_ref_name = GIT_BUF_INIT;
        size_t i, j;
+       git_refspec *fetch_spec;
        push_spec *push_spec;
        git_reference *remote_ref;
        push_status *status;
@@ -191,7 +191,8 @@ int git_push_update_tips(git_push *push)
                        continue;
 
                /* Find the corresponding remote ref */
-               if (!git_refspec_src_matches(fetch_spec, status->ref))
+               fetch_spec = git_remote__matching_refspec(push->remote, status->ref);
+               if (!fetch_spec)
                        continue;
 
                if ((error = git_refspec_transform_r(&remote_ref_name, fetch_spec, status->ref)) < 0)
index a51b0cfab2b517f7184e1adc5253a50bbdadd89e..0ed02f48bec56f3edf6ebb3a64dd8c08cdc82137 100644 (file)
@@ -25,6 +25,7 @@ int git_refspec__parse(git_refspec *refspec, const char *input, bool is_fetch)
        assert(refspec && input);
 
        memset(refspec, 0x0, sizeof(git_refspec));
+       refspec->push = !is_fetch;
 
        lhs = input;
        if (*lhs == '+') {
index a7a4dd834230a852a96502469c391c56f7972b62..339d10eb2ad7540e0f341d3b00aead9fa946c9ec 100644 (file)
 #include "buffer.h"
 
 struct git_refspec {
-       struct git_refspec *next;
        char *src;
        char *dst;
        unsigned int force :1,
+               push : 1,
                pattern :1,
                matching :1;
 };
index 56853834b681e61c1097d2d9a73a598e23f4f18d..1c4b22bb9edf2258b01b8708bf4e3d87e5cf43dd 100644 (file)
 
 #include <regex.h>
 
-static int parse_remote_refspec(git_config *cfg, git_refspec *refspec, const char *var, bool is_fetch)
+static int add_refspec(git_remote *remote, const char *string, bool is_fetch)
 {
-       int error;
-       const char *val;
+       char *name_dup;
+       git_refspec *spec;
 
-       if ((error = git_config_get_string(&val, cfg, var)) < 0)
-               return error;
+       spec = git__calloc(1, sizeof(git_refspec));
+       GITERR_CHECK_ALLOC(spec);
+
+       name_dup = git__strdup(string);
+       if (!name_dup)
+               goto on_error;
+
+       if (git_refspec__parse(spec, string, is_fetch) < 0)
+               goto on_error;
+
+       spec->push = !is_fetch;
+       if (git_vector_insert(&remote->refspec_strings, name_dup) < 0)
+               goto on_error;
+
+       if (git_vector_insert(&remote->refspecs, spec) < 0)
+               goto on_error;
 
-       return git_refspec__parse(refspec, val, is_fetch);
+       return 0;
+
+on_error:
+       git__free(spec);
+       git__free(name_dup);
+       return -1;
 }
 
 static int download_tags_value(git_remote *remote, git_config *cfg)
@@ -99,7 +118,7 @@ static int create_internal(git_remote **out, git_repository *repo, const char *n
        }
 
        if (fetch != NULL) {
-               if (git_refspec__parse(&remote->fetch, fetch, true) < 0)
+               if (add_refspec(remote, fetch, true) < 0)
                        goto on_error;
        }
 
@@ -186,6 +205,18 @@ int git_remote_create_inmemory(git_remote **out, git_repository *repo, const cha
        return 0;
 }
 
+struct refspec_cb_data {
+       git_remote *remote;
+       int fetch;
+};
+
+static int refspec_cb(const git_config_entry *entry, void *payload)
+{
+       const struct refspec_cb_data *data = (struct refspec_cb_data *)payload;
+
+       return add_refspec(data->remote, entry->value, data->fetch);
+}
+
 int git_remote_load(git_remote **out, git_repository *repo, const char *name)
 {
        git_remote *remote;
@@ -193,6 +224,8 @@ int git_remote_load(git_remote **out, git_repository *repo, const char *name)
        const char *val;
        int error = 0;
        git_config *config;
+       struct refspec_cb_data data;
+
 
        assert(out && repo && name);
 
@@ -211,7 +244,9 @@ int git_remote_load(git_remote **out, git_repository *repo, const char *name)
        remote->name = git__strdup(name);
        GITERR_CHECK_ALLOC(remote->name);
 
-       if (git_vector_init(&remote->refs, 32, NULL) < 0) {
+       if ((git_vector_init(&remote->refs, 32, NULL) < 0) ||
+           (git_vector_init(&remote->refspecs, 2, NULL)) ||
+           (git_vector_init(&remote->refspec_strings, 2, NULL))) {
                error = -1;
                goto cleanup;
        }
@@ -262,7 +297,9 @@ int git_remote_load(git_remote **out, git_repository *repo, const char *name)
                goto cleanup;
        }
 
-       error = parse_remote_refspec(config, &remote->fetch, git_buf_cstr(&buf), true);
+       data.remote = remote;
+       data.fetch = true;
+       error = git_config_get_multivar(config, git_buf_cstr(&buf), NULL, refspec_cb, &data);
        if (error == GIT_ENOTFOUND)
                error = 0;
 
@@ -277,7 +314,8 @@ int git_remote_load(git_remote **out, git_repository *repo, const char *name)
                goto cleanup;
        }
 
-       error = parse_remote_refspec(config, &remote->push, git_buf_cstr(&buf), false);
+       data.fetch = false;
+       error = git_config_get_multivar(config, git_buf_cstr(&buf), NULL, refspec_cb, &data);
        if (error == GIT_ENOTFOUND)
                error = 0;
 
@@ -300,36 +338,46 @@ cleanup:
        return error;
 }
 
-static int update_config_refspec(
-       git_config *config,
-       const char *remote_name,
-       const git_refspec *refspec,
-       int git_direction)
+static int update_config_refspec(const git_remote *remote, git_config *config, int direction)
 {
-       git_buf name = GIT_BUF_INIT, value = GIT_BUF_INIT;
+       git_buf name = GIT_BUF_INIT;
+       int push;
+       const char *dir;
+       size_t i;
        int error = -1;
 
-       if (refspec->src == NULL || refspec->dst == NULL)
-               return 0;
+       push = direction == GIT_DIRECTION_PUSH;
+       dir = push ? "push" : "fetch";
 
-       if (git_buf_printf(
-               &name,
-               "remote.%s.%s",
-               remote_name,
-               git_direction == GIT_DIRECTION_FETCH ? "fetch" : "push") < 0)
-                       goto cleanup;
+       if (git_buf_printf(&name, "remote.%s.%s", remote->name, dir) < 0)
+               return -1;
 
-       if (git_refspec__serialize(&value, refspec) < 0)
-               goto cleanup;
+       /* Clear out the existing config */
+       do {
+               error = git_config_delete_entry(config, git_buf_cstr(&name));
+       } while (!error);
 
-       error = git_config_set_string(
-               config,
-               git_buf_cstr(&name),
-               git_buf_cstr(&value));
+       if (error != GIT_ENOTFOUND)
+               return error;
+
+       for (i = 0; i < remote->refspec_strings.length; i++) {
+               git_refspec *spec = git_vector_get(&remote->refspecs, i);
+               const char *str = git_vector_get(&remote->refspec_strings, i);
+               assert(spec && str);
+
+               if (spec->push != push)
+                       continue;
+
+               if ((error = git_config_set_multivar(config, git_buf_cstr(&name), "", str)) < 0) {
+                       goto cleanup;
+               }
+       }
+
+       giterr_clear();
+       error = 0;
 
 cleanup:
        git_buf_free(&name);
-       git_buf_free(&value);
 
        return error;
 }
@@ -383,19 +431,11 @@ int git_remote_save(const git_remote *remote)
                }
        }
 
-       if (update_config_refspec(
-               config,
-               remote->name,
-               &remote->fetch,
-               GIT_DIRECTION_FETCH) < 0)
-                       goto on_error;
+       if (update_config_refspec(remote, config, GIT_DIRECTION_FETCH) < 0)
+               goto on_error;
 
-       if (update_config_refspec(
-               config,
-               remote->name,
-               &remote->push,
-               GIT_DIRECTION_PUSH) < 0)
-                       goto on_error;
+       if (update_config_refspec(remote, config, GIT_DIRECTION_PUSH) < 0)
+               goto on_error;
 
        /*
         * What action to take depends on the old and new values. This
@@ -482,49 +522,6 @@ int git_remote_set_pushurl(git_remote *remote, const char* url)
        return 0;
 }
 
-int git_remote_set_fetchspec(git_remote *remote, const char *spec)
-{
-       git_refspec refspec;
-
-       assert(remote && spec);
-
-       if (git_refspec__parse(&refspec, spec, true) < 0)
-               return -1;
-
-       git_refspec__free(&remote->fetch);
-       memcpy(&remote->fetch, &refspec, sizeof(git_refspec));
-
-       return 0;
-}
-
-const git_refspec *git_remote_fetchspec(const git_remote *remote)
-{
-       assert(remote);
-       return &remote->fetch;
-}
-
-int git_remote_set_pushspec(git_remote *remote, const char *spec)
-{
-       git_refspec refspec;
-
-       assert(remote && spec);
-
-       if (git_refspec__parse(&refspec, spec, false) < 0)
-               return -1;
-
-       git_refspec__free(&remote->push);
-       remote->push.src = refspec.src;
-       remote->push.dst = refspec.dst;
-
-       return 0;
-}
-
-const git_refspec *git_remote_pushspec(const git_remote *remote)
-{
-       assert(remote);
-       return &remote->push;
-}
-
 const char* git_remote__urlfordirection(git_remote *remote, int direction)
 {
        assert(remote);
@@ -687,21 +684,21 @@ static int remote_head_for_fetchspec_src(git_remote_head **out, git_vector *upda
        return 0;
 }
 
-static int remote_head_for_ref(git_remote_head **out, git_remote *remote, git_vector *update_heads, git_reference *ref)
+static int remote_head_for_ref(git_remote_head **out, git_refspec *spec, git_vector *update_heads, git_reference *ref)
 {
        git_reference *resolved_ref = NULL;
        git_reference *tracking_ref = NULL;
        git_buf remote_name = GIT_BUF_INIT;
        int error = 0;
 
-       assert(out && remote && ref);
+       assert(out && spec && ref);
 
        *out = NULL;
 
        if ((error = git_reference_resolve(&resolved_ref, ref)) < 0 ||
                (!git_reference_is_branch(resolved_ref)) ||
                (error = git_branch_upstream(&tracking_ref, resolved_ref)) < 0 ||
-               (error = git_refspec_transform_l(&remote_name, &remote->fetch, git_reference_name(tracking_ref))) < 0) {
+               (error = git_refspec_transform_l(&remote_name, spec, git_reference_name(tracking_ref))) < 0) {
                /* Not an error if HEAD is orphaned or no tracking branch */
                if (error == GIT_ENOTFOUND)
                        error = 0;
@@ -718,9 +715,8 @@ cleanup:
        return error;
 }
 
-static int git_remote_write_fetchhead(git_remote *remote, git_vector *update_heads)
+static int git_remote_write_fetchhead(git_remote *remote, git_refspec *spec, git_vector *update_heads)
 {
-       struct git_refspec *spec;
        git_reference *head_ref = NULL;
        git_fetchhead_ref *fetchhead_ref;
        git_remote_head *remote_ref, *merge_remote_ref;
@@ -735,8 +731,6 @@ static int git_remote_write_fetchhead(git_remote *remote, git_vector *update_hea
        if (update_heads->length == 0)
                return 0;
 
-       spec = &remote->fetch;
-
        if (git_vector_init(&fetchhead_refs, update_heads->length, git_fetchhead_ref_cmp) < 0)
                return -1;
 
@@ -746,7 +740,7 @@ static int git_remote_write_fetchhead(git_remote *remote, git_vector *update_hea
        /* Determine what to merge: if refspec was a wildcard, just use HEAD */
        if (git_refspec_is_wildcard(spec)) {
                if ((error = git_reference_lookup(&head_ref, remote->repo, GIT_HEAD_FILE)) < 0 ||
-                       (error = remote_head_for_ref(&merge_remote_ref, remote, update_heads, head_ref)) < 0)
+                       (error = remote_head_for_ref(&merge_remote_ref, spec, update_heads, head_ref)) < 0)
                                goto cleanup;
        } else {
                /* If we're fetching a single refspec, that's the only thing that should be in FETCH_HEAD. */
@@ -786,7 +780,7 @@ cleanup:
        return error;
 }
 
-int git_remote_update_tips(git_remote *remote)
+static int update_tips_for_spec(git_remote *remote, git_refspec *spec, git_vector *refs)
 {
        int error = 0, autotag;
        unsigned int i = 0;
@@ -795,14 +789,11 @@ int git_remote_update_tips(git_remote *remote)
        git_odb *odb;
        git_remote_head *head;
        git_reference *ref;
-       struct git_refspec *spec;
        git_refspec tagspec;
-       git_vector refs, update_heads;
+       git_vector update_heads;
 
        assert(remote);
 
-       spec = &remote->fetch;
-       
        if (git_repository_odb__weakptr(&odb, remote->repo) < 0)
                return -1;
 
@@ -810,16 +801,12 @@ int git_remote_update_tips(git_remote *remote)
                return -1;
 
        /* Make a copy of the transport's refs */
-       if (git_vector_init(&refs, 16, NULL) < 0 ||
-               git_vector_init(&update_heads, 16, NULL) < 0)
+       if (git_vector_init(&update_heads, 16, NULL) < 0)
                return -1;
 
-       if (git_remote_ls(remote, update_tips_callback, &refs) < 0)
-               goto on_error;
-
        /* Let's go find HEAD, if it exists. Check only the first ref in the vector. */
-       if (refs.length > 0) {
-               head = (git_remote_head *)refs.contents[0];
+       if (refs->length > 0) {
+               head = git_vector_get(refs, 0);
 
                if (!strcmp(head->name, GIT_HEAD_FILE)) {
                        if (git_reference_create(&ref, remote->repo, GIT_FETCH_HEAD_FILE, &head->oid, 1) < 0)
@@ -830,8 +817,8 @@ int git_remote_update_tips(git_remote *remote)
                }
        }
 
-       for (; i < refs.length; ++i) {
-               head = (git_remote_head *)refs.contents[i];
+       for (; i < refs->length; ++i) {
+               head = git_vector_get(refs, i);
                autotag = 0;
 
                /* Ignore malformed ref names (which also saves us from tag^{} */
@@ -886,17 +873,15 @@ int git_remote_update_tips(git_remote *remote)
        }
 
        if (git_remote_update_fetchhead(remote) &&
-               (error = git_remote_write_fetchhead(remote, &update_heads)) < 0)
+           (error = git_remote_write_fetchhead(remote, spec, &update_heads)) < 0)
                goto on_error;
 
-       git_vector_free(&refs);
        git_vector_free(&update_heads);
        git_refspec__free(&tagspec);
        git_buf_free(&refname);
        return 0;
 
 on_error:
-       git_vector_free(&refs);
        git_vector_free(&update_heads);
        git_refspec__free(&tagspec);
        git_buf_free(&refname);
@@ -904,6 +889,34 @@ on_error:
 
 }
 
+int git_remote_update_tips(git_remote *remote)
+{
+       git_refspec *spec;
+       git_vector refs;
+       size_t i;
+
+       if (git_vector_init(&refs, 16, NULL) < 0)
+               return -1;
+
+       if (git_remote_ls(remote, update_tips_callback, &refs) < 0)
+               goto on_error;
+
+       git_vector_foreach(&remote->refspecs, i, spec) {
+               if (spec->push)
+                       continue;
+
+               if (update_tips_for_spec(remote, spec, &refs) < 0)
+                       goto on_error;
+       }
+
+       git_vector_free(&refs);
+       return 0;
+
+on_error:
+       git_vector_free(&refs);
+       return -1;
+}
+
 int git_remote_connected(git_remote *remote)
 {
        assert(remote);
@@ -933,6 +946,10 @@ void git_remote_disconnect(git_remote *remote)
 
 void git_remote_free(git_remote *remote)
 {
+       git_refspec *spec;
+       char *str;
+       size_t i;
+
        if (remote == NULL)
                return;
 
@@ -945,8 +962,16 @@ void git_remote_free(git_remote *remote)
 
        git_vector_free(&remote->refs);
 
-       git_refspec__free(&remote->fetch);
-       git_refspec__free(&remote->push);
+       git_vector_foreach(&remote->refspecs, i, spec) {
+               git_refspec__free(spec);
+               git__free(spec);
+       }
+       git_vector_free(&remote->refspecs);
+
+       git_vector_foreach(&remote->refspec_strings, i, str)
+               git__free(str);
+       git_vector_free(&remote->refspec_strings);
+
        git__free(remote->url);
        git__free(remote->pushurl);
        git__free(remote->name);
@@ -1237,58 +1262,61 @@ static int rename_fetch_refspecs(
        void *payload)
 {
        git_config *config;
-       const git_refspec *fetch_refspec;
-       git_buf dst_prefix = GIT_BUF_INIT, serialized = GIT_BUF_INIT;
-       const char* pos;
+       git_buf base = GIT_BUF_INIT, var = GIT_BUF_INIT, val = GIT_BUF_INIT;
+       const char *refspec;
+       size_t i;
        int error = -1;
 
-       fetch_refspec = git_remote_fetchspec(remote);
+       if (git_buf_printf(&base, "+refs/heads/*:refs/remotes/%s/*", remote->name) < 0)
+               goto cleanup;
 
-       /* Is there a refspec to deal with? */
-       if (fetch_refspec->src == NULL &&
-               fetch_refspec->dst == NULL)
-               return 0;
+       git_vector_foreach(&remote->refspec_strings, i, refspec) {
+               git_refspec *spec = git_vector_get(&remote->refspecs, i);
+               assert(spec);
 
-       if (git_refspec__serialize(&serialized, fetch_refspec) < 0)
-               goto cleanup;
+               if (spec->push)
+                       continue;
 
-       /* Is it an in-memory remote? */
-       if (!remote->name) {
-               error = (callback(git_buf_cstr(&serialized), payload) < 0) ? GIT_EUSER : 0;
-               goto cleanup;
-       }
+               /* Every refspec is a problem refspec for an in-memory remote */
+               if (!remote->name) {
+                       if (callback(refspec, payload) < 0) {
+                               error = GIT_EUSER;
+                               goto cleanup;
+                       }
 
-       if (git_buf_printf(&dst_prefix, ":refs/remotes/%s/", remote->name) < 0)
-               goto cleanup;
+                       continue;
+               }
 
-       pos = strstr(git_buf_cstr(&serialized), git_buf_cstr(&dst_prefix));
+               /* Does the dst part of the refspec follow the extected standard format? */
+               if (strcmp(git_buf_cstr(&base), refspec)) {
+                       if (callback(refspec, payload) < 0) {
+                               error = GIT_EUSER;
+                               goto cleanup;
+                       }
 
-       /* Does the dst part of the refspec follow the extected standard format? */
-       if (!pos) {
-               error = (callback(git_buf_cstr(&serialized), payload) < 0) ? GIT_EUSER : 0;
-               goto cleanup;
-       }
+                       continue;
+               }
 
-       if (git_buf_splice(
-               &serialized,
-               pos - git_buf_cstr(&serialized) + strlen(":refs/remotes/"),
-               strlen(remote->name), new_name,
-               strlen(new_name)) < 0)
+               /* If we do want to move it to the new section */
+               if (git_buf_printf(&val, "+refs/heads/*:refs/remotes/%s/*", new_name) < 0)
                        goto cleanup;
 
-       git_refspec__free(&remote->fetch);
+               if (git_buf_printf(&var, "remote.%s.fetch", new_name) < 0)
+                       goto cleanup;
 
-       if (git_refspec__parse(&remote->fetch, git_buf_cstr(&serialized), true) < 0)
-               goto cleanup;
+               if (git_repository_config__weakptr(&config, remote->repo) < 0)
+                       goto cleanup;
 
-       if (git_repository_config__weakptr(&config, remote->repo) < 0)
-               goto cleanup;
+               if (git_config_set_string(config, git_buf_cstr(&var), git_buf_cstr(&val)) < 0)
+                       goto cleanup;
+       }
 
-       error = update_config_refspec(config, new_name, &remote->fetch, GIT_DIRECTION_FETCH);
+       error = 0;
 
 cleanup:
-       git_buf_free(&serialized);
-       git_buf_free(&dst_prefix);
+       git_buf_free(&base);
+       git_buf_free(&var);
+       git_buf_free(&val);
        return error;
 }
 
@@ -1389,3 +1417,62 @@ int git_remote_is_valid_name(
        giterr_clear();
        return error == 0;
 }
+
+git_refspec *git_remote__matching_refspec(git_remote *remote, const char *refname)
+{
+       git_refspec *spec;
+       size_t i;
+
+       git_vector_foreach(&remote->refspecs, i, spec) {
+               if (spec->push)
+                       continue;
+
+               if (git_refspec_src_matches(spec, refname))
+                       return spec;
+       }
+
+       return NULL;
+}
+
+git_refspec *git_remote__matching_dst_refspec(git_remote *remote, const char *refname)
+{
+       git_refspec *spec;
+       size_t i;
+
+       git_vector_foreach(&remote->refspecs, i, spec) {
+               if (spec->push)
+                       continue;
+
+               if (git_refspec_dst_matches(spec, refname))
+                       return spec;
+       }
+
+       return NULL;
+}
+
+void git_remote_clear_refspecs(git_remote *remote)
+{
+       git_refspec *spec;
+       char *str;
+       size_t i;
+
+       git_vector_foreach(&remote->refspecs, i, spec) {
+               git_refspec__free(spec);
+       }
+       git_vector_clear(&remote->refspecs);
+
+       git_vector_foreach(&remote->refspec_strings, i, str) {
+               git__free(str);
+       }
+       git_vector_clear(&remote->refspec_strings);
+}
+
+int git_remote_add_fetchspec(git_remote *remote, const char *refspec)
+{
+       return add_refspec(remote, refspec, true);
+}
+
+int git_remote_add_pushspec(git_remote *remote, const char *refspec)
+{
+       return add_refspec(remote, refspec, false);
+}
index 4c1a18aa7f8e48c137ebf24230bf8fbea2dc8f21..b1f33f0e76a201311419d39c5b68b137235d2752 100644 (file)
@@ -20,8 +20,8 @@ struct git_remote {
        char *url;
        char *pushurl;
        git_vector refs;
-       struct git_refspec fetch;
-       struct git_refspec push;
+       git_vector refspecs;
+       git_vector refspec_strings;
        git_cred_acquire_cb cred_acquire_cb;
        void *cred_acquire_payload;
        git_transport *transport;
@@ -37,4 +37,7 @@ struct git_remote {
 const char* git_remote__urlfordirection(struct git_remote *remote, int direction);
 int git_remote__get_http_proxy(git_remote *remote, bool use_ssl, char **proxy_url);
 
+git_refspec *git_remote__matching_refspec(git_remote *remote, const char *refname);
+git_refspec *git_remote__matching_dst_refspec(git_remote *remote, const char *refname);
+
 #endif
index c4b482234b2cda8a6485047a3f31caed0b6679fe..02066e07d111c9c9d7b937796b7cf80ecb0e0457 100644 (file)
@@ -2,6 +2,7 @@
 
 #include "git2/clone.h"
 #include "repository.h"
+#include "remote.h"
 
 #define LIVE_REPO_URL "git://github.com/libgit2/TestGitRepository"
 
@@ -148,7 +149,7 @@ void test_clone_nonetwork__custom_fetch_spec(void)
        cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 
        cl_git_pass(git_remote_load(&g_remote, g_repo, "origin"));
-       actual_fs = git_remote_fetchspec(g_remote);
+       actual_fs = git_vector_get(&g_remote->refspecs, 0);
        cl_assert_equal_s("refs/heads/master", git_refspec_src(actual_fs));
        cl_assert_equal_s("refs/heads/foo", git_refspec_dst(actual_fs));
 
@@ -164,7 +165,7 @@ void test_clone_nonetwork__custom_push_spec(void)
        cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 
        cl_git_pass(git_remote_load(&g_remote, g_repo, "origin"));
-       actual_fs = git_remote_pushspec(g_remote);
+       actual_fs = git_vector_get(&g_remote->refspecs, g_remote->refspecs.length - 1);
        cl_assert_equal_s("refs/heads/master", git_refspec_src(actual_fs));
        cl_assert_equal_s("refs/heads/foo", git_refspec_dst(actual_fs));
 }
index a5ff7415fcb768794e77e3adeed624dcbb8b8774..92c9d8ac11d9649852a94979e32af87ce6deb360 100644 (file)
@@ -13,7 +13,7 @@ void test_network_remote_remotes__initialize(void)
 
        cl_git_pass(git_remote_load(&_remote, _repo, "test"));
 
-       _refspec = git_remote_fetchspec(_remote);
+       _refspec = git_vector_get(&_remote->refspecs, 0);
        cl_assert(_refspec != NULL);
 }
 
@@ -109,20 +109,41 @@ void test_network_remote_remotes__refspec_parsing(void)
        cl_assert_equal_s(git_refspec_dst(_refspec), "refs/remotes/test/*");
 }
 
-void test_network_remote_remotes__set_fetchspec(void)
+void test_network_remote_remotes__add_fetchspec(void)
 {
-       cl_git_pass(git_remote_set_fetchspec(_remote, "refs/*:refs/*"));
-       _refspec = git_remote_fetchspec(_remote);
+       size_t size;
+
+       size = _remote->refspecs.length;
+       cl_assert_equal_i(size, _remote->refspec_strings.length);
+
+       cl_git_pass(git_remote_add_fetchspec(_remote, "refs/*:refs/*"));
+
+       size++;
+       cl_assert_equal_i(size, _remote->refspec_strings.length);
+       cl_assert_equal_i(size, _remote->refspecs.length);
+
+       _refspec = git_vector_get(&_remote->refspecs, size-1);
        cl_assert_equal_s(git_refspec_src(_refspec), "refs/*");
        cl_assert_equal_s(git_refspec_dst(_refspec), "refs/*");
+       cl_assert_equal_i(_refspec->push, false);
 }
 
-void test_network_remote_remotes__set_pushspec(void)
+void test_network_remote_remotes__add_pushspec(void)
 {
-       cl_git_pass(git_remote_set_pushspec(_remote, "refs/*:refs/*"));
-       _refspec = git_remote_pushspec(_remote);
+       size_t size;
+
+       size = _remote->refspecs.length;
+
+       cl_git_pass(git_remote_add_pushspec(_remote, "refs/*:refs/*"));
+       size++;
+       cl_assert_equal_i(size, _remote->refspec_strings.length);
+       cl_assert_equal_i(size, _remote->refspecs.length);
+
+       _refspec = git_vector_get(&_remote->refspecs, size-1);
        cl_assert_equal_s(git_refspec_src(_refspec), "refs/*");
        cl_assert_equal_s(git_refspec_dst(_refspec), "refs/*");
+
+       cl_assert_equal_i(_refspec->push, true);
 }
 
 void test_network_remote_remotes__save(void)
@@ -132,8 +153,18 @@ void test_network_remote_remotes__save(void)
 
        /* Set up the remote and save it to config */
        cl_git_pass(git_remote_create(&_remote, _repo, "upstream", "git://github.com/libgit2/libgit2"));
-       cl_git_pass(git_remote_set_fetchspec(_remote, "refs/heads/*:refs/remotes/upstream/*"));
-       cl_git_pass(git_remote_set_pushspec(_remote, "refs/heads/*:refs/heads/*"));
+       git_remote_clear_refspecs(_remote);
+       cl_assert_equal_i(0, _remote->refspecs.length);
+       cl_assert_equal_i(0, _remote->refspec_strings.length);
+
+       cl_git_pass(git_remote_add_fetchspec(_remote, "refs/heads/*:refs/remotes/upstream/*"));
+       cl_assert_equal_i(1, _remote->refspecs.length);
+       cl_assert_equal_i(1, _remote->refspec_strings.length);
+
+       cl_git_pass(git_remote_add_pushspec(_remote, "refs/heads/*:refs/heads/*"));
+       cl_assert_equal_i(2, _remote->refspecs.length);
+       cl_assert_equal_i(2, _remote->refspec_strings.length);
+
        cl_git_pass(git_remote_set_pushurl(_remote, "git://github.com/libgit2/libgit2_push"));
        cl_git_pass(git_remote_save(_remote));
        git_remote_free(_remote);
@@ -142,13 +173,14 @@ void test_network_remote_remotes__save(void)
        /* Load it from config and make sure everything matches */
        cl_git_pass(git_remote_load(&_remote, _repo, "upstream"));
 
-       _refspec = git_remote_fetchspec(_remote);
+       _refspec = git_vector_get(&_remote->refspecs, 0);
        cl_assert(_refspec != NULL);
        cl_assert_equal_s(git_refspec_src(_refspec), "refs/heads/*");
        cl_assert_equal_s(git_refspec_dst(_refspec), "refs/remotes/upstream/*");
        cl_assert_equal_i(0, git_refspec_force(_refspec));
 
-       _refspec = git_remote_pushspec(_remote);
+       cl_assert(_refspec != git_vector_get(&_remote->refspecs, 1));
+       _refspec = git_vector_get(&_remote->refspecs, 1);
        cl_assert(_refspec != NULL);
        cl_assert_equal_s(git_refspec_src(_refspec), "refs/heads/*");
        cl_assert_equal_s(git_refspec_dst(_refspec), "refs/heads/*");
@@ -265,7 +297,7 @@ void test_network_remote_remotes__add(void)
        _remote = NULL;
 
        cl_git_pass(git_remote_load(&_remote, _repo, "addtest"));
-       _refspec = git_remote_fetchspec(_remote);
+       _refspec = git_vector_get(&_remote->refspecs, 0);
        cl_assert_equal_s("refs/heads/*", git_refspec_src(_refspec));
        cl_assert(git_refspec_force(_refspec) == 1);
        cl_assert_equal_s("refs/remotes/addtest/*", git_refspec_dst(_refspec));
index a8a5bb918675f46bebcfc532ced9b7fdfafd1a43..3cbdc7e93c41d4a584c77c3d150cbf5bc4aa05a1 100644 (file)
@@ -42,8 +42,10 @@ static void fetchhead_test_fetch(const char *fetchspec, const char *expected_fet
        cl_git_pass(git_remote_load(&remote, g_repo, "origin"));
        git_remote_set_autotag(remote, GIT_REMOTE_DOWNLOAD_TAGS_AUTO);
 
-       if(fetchspec != NULL)
-               git_remote_set_fetchspec(remote, fetchspec);
+       if(fetchspec != NULL) {
+               git_remote_clear_refspecs(remote);
+               git_remote_add_fetchspec(remote, fetchspec);
+       }
 
        cl_git_pass(git_remote_connect(remote, GIT_DIRECTION_FETCH));
        cl_git_pass(git_remote_download(remote, NULL, NULL));
index 907d6d29ff35e865a38fb906397d09eff83e4025..5dc7974c7d2c76b5824801c83ee56970fc7ec8a3 100644 (file)
@@ -160,7 +160,7 @@ static int tracking_branch_list_cb(const char *branch_name, git_branch_t branch_
  */
 static void verify_tracking_branches(git_remote *remote, expected_ref expected_refs[], size_t expected_refs_len)
 {
-       git_refspec *fetch_spec = &remote->fetch;
+       git_refspec *fetch_spec;
        size_t i, j;
        git_buf msg = GIT_BUF_INIT;
        git_buf ref_name = GIT_BUF_INIT;
@@ -179,7 +179,8 @@ static void verify_tracking_branches(git_remote *remote, expected_ref expected_r
                /* Convert remote reference name into tracking branch name.
                 * If the spec is not under refs/heads/, then skip.
                 */
-               if (!git_refspec_src_matches(fetch_spec, expected_refs[i].name))
+               fetch_spec = git_remote__matching_refspec(remote, expected_refs[i].name);
+               if (!fetch_spec)
                        continue;
 
                cl_git_pass(git_refspec_transform_r(&ref_name, fetch_spec, expected_refs[i].name));
index 2beef372440af8cd2b9066aa93ce772f4cd4896b..475fa54a86e11c34a6723a1362856593a7f943bc 100644 (file)
@@ -69,7 +69,8 @@ void test_refs_branches_remote__ambiguous_remote_returns_error(void)
        cl_git_pass(git_remote_create(&remote, g_repo, "addtest", "http://github.com/libgit2/libgit2"));
 
        /* Update the remote fetch spec */
-       cl_git_pass(git_remote_set_fetchspec(remote, "refs/heads/*:refs/remotes/test/*"));
+       git_remote_clear_refspecs(remote);
+       cl_git_pass(git_remote_add_fetchspec(remote, "refs/heads/*:refs/remotes/test/*"));
        cl_git_pass(git_remote_save(remote));
 
        git_remote_free(remote);