Use "git merge" instead of "git pull ."
[gitweb.git] / builtin / push.c
index 909c34dfda984be86fba2013fedc3fdb10b5e2f1..04f0eaf179044dce1e87137978bcbecca18f3527 100644 (file)
@@ -92,7 +92,7 @@ static NORETURN int die_push_simple(struct branch *branch, struct remote *remote
        if (!short_upstream)
                short_upstream = branch->merge[0]->src;
        /*
-        * Don't show advice for people who explicitely set
+        * Don't show advice for people who explicitly set
         * push.default.
         */
        if (push_default == PUSH_DEFAULT_UNSPECIFIED)
@@ -113,17 +113,20 @@ static NORETURN int die_push_simple(struct branch *branch, struct remote *remote
            remote->name, branch->name, advice_maybe);
 }
 
-static void setup_push_upstream(struct remote *remote, int simple)
+static const char message_detached_head_die[] =
+       N_("You are not currently on a branch.\n"
+          "To push the history leading to the current (detached HEAD)\n"
+          "state now, use\n"
+          "\n"
+          "    git push %s HEAD:<name-of-remote-branch>\n");
+
+static void setup_push_upstream(struct remote *remote, struct branch *branch,
+                               int triangular)
 {
        struct strbuf refspec = STRBUF_INIT;
-       struct branch *branch = branch_get(NULL);
+
        if (!branch)
-               die(_("You are not currently on a branch.\n"
-                   "To push the history leading to the current (detached HEAD)\n"
-                   "state now, use\n"
-                   "\n"
-                   "    git push %s HEAD:<name-of-remote-branch>\n"),
-                   remote->name);
+               die(_(message_detached_head_die), remote->name);
        if (!branch->merge_nr || !branch->merge || !branch->remote_name)
                die(_("The current branch %s has no upstream branch.\n"
                    "To push the current branch and set the remote as upstream, use\n"
@@ -135,18 +138,29 @@ static void setup_push_upstream(struct remote *remote, int simple)
        if (branch->merge_nr != 1)
                die(_("The current branch %s has multiple upstream branches, "
                    "refusing to push."), branch->name);
-       if (strcmp(branch->remote_name, remote->name))
+       if (triangular)
                die(_("You are pushing to remote '%s', which is not the upstream of\n"
                      "your current branch '%s', without telling me what to push\n"
                      "to update which remote branch."),
                    remote->name, branch->name);
-       if (simple && strcmp(branch->refname, branch->merge[0]->src))
-               die_push_simple(branch, remote);
+
+       if (push_default == PUSH_DEFAULT_SIMPLE) {
+               /* Additional safety */
+               if (strcmp(branch->refname, branch->merge[0]->src))
+                       die_push_simple(branch, remote);
+       }
 
        strbuf_addf(&refspec, "%s:%s", branch->name, branch->merge[0]->src);
        add_refspec(refspec.buf);
 }
 
+static void setup_push_current(struct remote *remote, struct branch *branch)
+{
+       if (!branch)
+               die(_(message_detached_head_die), remote->name);
+       add_refspec(branch->name);
+}
+
 static char warn_unspecified_push_default_msg[] =
 N_("push.default is unset; its implicit value is changing in\n"
    "Git 2.0 from 'matching' to 'simple'. To squelch this message\n"
@@ -171,8 +185,17 @@ static void warn_unspecified_push_default_configuration(void)
        warning("%s\n", _(warn_unspecified_push_default_msg));
 }
 
+static int is_workflow_triangular(struct remote *remote)
+{
+       struct remote *fetch_remote = remote_get(NULL);
+       return (fetch_remote && fetch_remote != remote);
+}
+
 static void setup_default_push_refspecs(struct remote *remote)
 {
+       struct branch *branch = branch_get(NULL);
+       int triangular = is_workflow_triangular(remote);
+
        switch (push_default) {
        default:
        case PUSH_DEFAULT_UNSPECIFIED:
@@ -184,15 +207,18 @@ static void setup_default_push_refspecs(struct remote *remote)
                break;
 
        case PUSH_DEFAULT_SIMPLE:
-               setup_push_upstream(remote, 1);
+               if (triangular)
+                       setup_push_current(remote, branch);
+               else
+                       setup_push_upstream(remote, branch, triangular);
                break;
 
        case PUSH_DEFAULT_UPSTREAM:
-               setup_push_upstream(remote, 0);
+               setup_push_upstream(remote, branch, triangular);
                break;
 
        case PUSH_DEFAULT_CURRENT:
-               add_refspec("HEAD");
+               setup_push_current(remote, branch);
                break;
 
        case PUSH_DEFAULT_NOTHING:
@@ -204,8 +230,8 @@ static void setup_default_push_refspecs(struct remote *remote)
 
 static const char message_advice_pull_before_push[] =
        N_("Updates were rejected because the tip of your current branch is behind\n"
-          "its remote counterpart. Merge the remote changes (e.g. 'git pull')\n"
-          "before pushing again.\n"
+          "its remote counterpart. Integrate the remote changes (e.g.\n"
+          "'git pull ...') before pushing again.\n"
           "See the 'Note about fast-forwards' in 'git push --help' for details.");
 
 static const char message_advice_use_upstream[] =
@@ -216,15 +242,15 @@ static const char message_advice_use_upstream[] =
 
 static const char message_advice_checkout_pull_push[] =
        N_("Updates were rejected because a pushed branch tip is behind its remote\n"
-          "counterpart. Check out this branch and merge the remote changes\n"
-          "(e.g. 'git pull') before pushing again.\n"
+          "counterpart. Check out this branch and integrate the remote changes\n"
+          "(e.g. 'git pull ...') before pushing again.\n"
           "See the 'Note about fast-forwards' in 'git push --help' for details.");
 
 static const char message_advice_ref_fetch_first[] =
        N_("Updates were rejected because the remote contains work that you do\n"
           "not have locally. This is usually caused by another repository pushing\n"
-          "to the same ref. You may want to first merge the remote changes (e.g.,\n"
-          "'git pull') before pushing again.\n"
+          "to the same ref. You may want to first integrate the remote changes\n"
+          "(e.g., 'git pull ...') before pushing again.\n"
           "See the 'Note about fast-forwards' in 'git push --help' for details.");
 
 static const char message_advice_ref_already_exists[] =