Move set_porcelain_error_msgs to unpack-trees.c and rename it

The function is currently dealing only with error messages, but the
intent of calling it is really to notify the unpack-tree mechanics that
it is running in porcelain mode.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 894bb84db515b1b371cf356785dd1807ed1ec5ab..00cd1645cfe291b53cb1206a8a74570a976bce07 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -373,7 +373,7 @@ static int merge_working_tree(struct checkout_opts *opts,
                topts.src_index = &the_index;
                topts.dst_index = &the_index;
 
-               set_porcelain_error_msgs(topts.msgs, "checkout");
+               setup_unpack_trees_porcelain(topts.msgs, "checkout");
 
                refresh_cache(REFRESH_QUIET);
 

diff --git a/builtin/merge.c b/builtin/merge.c
index 1bcf7fd9d54c2d65cb27a675c061dc23a16112fa..20a28b21809f1882cee57e0d9c50666115ec10dd 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -705,7 +705,7 @@ int checkout_fast_forward(const unsigned char *head, const unsigned char *remote
        opts.merge = 1;
        opts.fn = twoway_merge;
        opts.show_all_errors = 1;
-       set_porcelain_error_msgs(opts.msgs, "merge");
+       setup_unpack_trees_porcelain(opts.msgs, "merge");
 
        trees[nr_trees] = parse_tree_indirect(head);
        if (!trees[nr_trees++])

diff --git a/merge-recursive.c b/merge-recursive.c
index 10392d9661180c368736e2a64d91fbca53dfae11..85f339ef7ae9ccec2c4de6ad1480ba7df2969dd1 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -185,7 +185,7 @@ static int git_merge_trees(int index_only,
        opts.fn = threeway_merge;
        opts.src_index = &the_index;
        opts.dst_index = &the_index;
-       set_porcelain_error_msgs(opts.msgs, "merge");
+       setup_unpack_trees_porcelain(opts.msgs, "merge");
 
        init_tree_desc_from_tree(t+0, common);
        init_tree_desc_from_tree(t+1, head);
@@ -1178,50 +1178,6 @@ static int process_entry(struct merge_options *o,
        return clean_merge;
 }
 
-void set_porcelain_error_msgs(const char **msgs, const char *cmd)
-{
-       const char *msg;
-       char *tmp;
-       const char *cmd2 = strcmp(cmd, "checkout") ? cmd : "switch branches";
-       if (advice_commit_before_merge)
-               msg = "Your local changes to the following files would be overwritten by %s:\n%%s"
-                       "Please, commit your changes or stash them before you can %s.";
-       else
-               msg = "Your local changes to the following files would be overwritten by %s:\n%%s";
-       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen(cmd2) - 2);
-       sprintf(tmp, msg, cmd, cmd2);
-       msgs[ERROR_WOULD_OVERWRITE] = tmp;
-       msgs[ERROR_NOT_UPTODATE_FILE] = tmp;
-
-       msgs[ERROR_NOT_UPTODATE_DIR] =
-               "Updating the following directories would lose untracked files in it:\n%s";
-
-       if (advice_commit_before_merge)
-               msg = "The following untracked working tree files would be %s by %s:\n%%s"
-                       "Please move or remove them before you can %s.";
-       else
-               msg = "The following untracked working tree files would be %s by %s:\n%%s";
-       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("removed") + strlen(cmd2) - 4);
-       sprintf(tmp, msg, "removed", cmd, cmd2);
-       msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = tmp;
-       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("overwritten") + strlen(cmd2) - 4);
-       sprintf(tmp, msg, "overwritten", cmd, cmd2);
-       msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = tmp;
-
-       /*
-        * Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
-        * cannot easily display it as a list.
-        */
-       msgs[ERROR_BIND_OVERLAP] = "Entry '%s' overlaps with '%s'.  Cannot bind.";
-
-       msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] =
-               "Cannot update sparse checkout: the following entries are not up-to-date:\n%s";
-       msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] =
-               "The following Working tree files would be overwritten by sparse checkout update:\n%s";
-       msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] =
-               "The following Working tree files would be removed by sparse checkout update:\n%s";
-}
-
 int merge_trees(struct merge_options *o,
                struct tree *head,
                struct tree *merge,

diff --git a/merge-recursive.h b/merge-recursive.h
index 08f985036781f67eeda3fde1ae35f62f42f31096..f79917cef4fe429ded36bd3465f23336db4cd4a2 100644 (file)
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -23,12 +23,6 @@ struct merge_options {
        struct string_list current_directory_set;
 };
 
-/*
- * Sets the list of user-friendly error messages to be used by the
- * command "cmd" (either merge or checkout)
- */
-void set_porcelain_error_msgs(const char **msgs, const char *cmd);
-
 /* merge_trees() but with recursive ancestor consolidation */
 int merge_recursive(struct merge_options *o,
                    struct commit *h1,

diff --git a/unpack-trees.c b/unpack-trees.c
index 7b10f92fa4854f4b97ee67858467ca94e15cb0b3..7267ae7c632b075d263c06d837af7b0b3629456b 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -14,7 +14,7 @@
  * read-tree.  Non-scripted Porcelain is not required to use these messages
  * and in fact are encouraged to reword them to better suit their particular
  * situation better.  See how "git checkout" and "git merge" replaces
- * them using set_porcelain_error_msgs(), for example.
+ * them using setup_unpack_trees_porcelain(), for example.
  */
 const char *unpack_plumbing_errors[NB_UNPACK_TREES_ERROR_TYPES] = {
        /* ERROR_WOULD_OVERWRITE */
@@ -50,6 +50,50 @@ const char *unpack_plumbing_errors[NB_UNPACK_TREES_ERROR_TYPES] = {
          ? ((o)->msgs[(type)])      \
          : (unpack_plumbing_errors[(type)]) )
 
+void setup_unpack_trees_porcelain(const char **msgs, const char *cmd)
+{
+       const char *msg;
+       char *tmp;
+       const char *cmd2 = strcmp(cmd, "checkout") ? cmd : "switch branches";
+       if (advice_commit_before_merge)
+               msg = "Your local changes to the following files would be overwritten by %s:\n%%s"
+                       "Please, commit your changes or stash them before you can %s.";
+       else
+               msg = "Your local changes to the following files would be overwritten by %s:\n%%s";
+       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen(cmd2) - 2);
+       sprintf(tmp, msg, cmd, cmd2);
+       msgs[ERROR_WOULD_OVERWRITE] = tmp;
+       msgs[ERROR_NOT_UPTODATE_FILE] = tmp;
+
+       msgs[ERROR_NOT_UPTODATE_DIR] =
+               "Updating the following directories would lose untracked files in it:\n%s";
+
+       if (advice_commit_before_merge)
+               msg = "The following untracked working tree files would be %s by %s:\n%%s"
+                       "Please move or remove them before you can %s.";
+       else
+               msg = "The following untracked working tree files would be %s by %s:\n%%s";
+       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("removed") + strlen(cmd2) - 4);
+       sprintf(tmp, msg, "removed", cmd, cmd2);
+       msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = tmp;
+       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("overwritten") + strlen(cmd2) - 4);
+       sprintf(tmp, msg, "overwritten", cmd, cmd2);
+       msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = tmp;
+
+       /*
+        * Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
+        * cannot easily display it as a list.
+        */
+       msgs[ERROR_BIND_OVERLAP] = "Entry '%s' overlaps with '%s'.  Cannot bind.";
+
+       msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] =
+               "Cannot update sparse checkout: the following entries are not up-to-date:\n%s";
+       msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] =
+               "The following Working tree files would be overwritten by sparse checkout update:\n%s";
+       msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] =
+               "The following Working tree files would be removed by sparse checkout update:\n%s";
+}
+
 static void add_entry(struct unpack_trees_options *o, struct cache_entry *ce,
        unsigned int set, unsigned int clear)
 {

diff --git a/unpack-trees.h b/unpack-trees.h
index 6e049b09977cf89eca87f5ef22e645dd2027e414..d62bba9baa70822ef2079781faafd1596f41e2b6 100644 (file)
--- a/unpack-trees.h
+++ b/unpack-trees.h
@@ -22,6 +22,12 @@ enum unpack_trees_error_types {
        NB_UNPACK_TREES_ERROR_TYPES
 };
 
+/*
+ * Sets the list of user-friendly error messages to be used by the
+ * command "cmd" (either merge or checkout)
+ */
+void setup_unpack_trees_porcelain(const char **msgs, const char *cmd);
+
 struct rejected_paths_list {
        char *path;
        struct rejected_paths_list *next;