Implement 'git checkout --patch'

diff --git a/builtin-clone.c b/builtin-clone.c
index c935833c6ce176caf47a14b5ad1f2848f0d1ab22..32dea74d78381ca1dffdac7f88e45a89a9825104 100644 (file)
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -141,7 +141,7 @@ static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
        if (is_bare) {
                struct strbuf result = STRBUF_INIT;
                strbuf_addf(&result, "%.*s.git", (int)(end - start), start);
-               dir = strbuf_detach(&result, 0);
+               dir = strbuf_detach(&result, NULL);
        } else
                dir = xstrndup(start, end - start);
        /*
@@ -220,13 +220,13 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
 
        dir = opendir(src->buf);
        if (!dir)
-               die("failed to open %s", src->buf);
+               die_errno("failed to open '%s'", src->buf);
 
        if (mkdir(dest->buf, 0777)) {
                if (errno != EEXIST)
-                       die("failed to create directory %s", dest->buf);
+                       die_errno("failed to create directory '%s'", dest->buf);
                else if (stat(dest->buf, &buf))
-                       die("failed to stat %s", dest->buf);
+                       die_errno("failed to stat '%s'", dest->buf);
                else if (!S_ISDIR(buf.st_mode))
                        die("%s exists and is not a directory", dest->buf);
        }
@@ -252,17 +252,16 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
                }
 
                if (unlink(dest->buf) && errno != ENOENT)
-                       die("failed to unlink %s: %s",
-                           dest->buf, strerror(errno));
+                       die_errno("failed to unlink '%s'", dest->buf);
                if (!option_no_hardlinks) {
                        if (!link(src->buf, dest->buf))
                                continue;
                        if (option_local)
-                               die("failed to create link %s", dest->buf);
+                               die_errno("failed to create link '%s'", dest->buf);
                        option_no_hardlinks = 1;
                }
                if (copy_file(dest->buf, src->buf, 0666))
-                       die("failed to copy file to %s", dest->buf);
+                       die_errno("failed to copy file to '%s'", dest->buf);
        }
        closedir(dir);
 }
@@ -360,7 +359,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
        junk_pid = getpid();
 
-       argc = parse_options(argc, argv, builtin_clone_options,
+       argc = parse_options(argc, argv, prefix, builtin_clone_options,
                             builtin_clone_usage, 0);
 
        if (argc == 0)
@@ -420,11 +419,11 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        if (!option_bare) {
                junk_work_tree = work_tree;
                if (safe_create_leading_directories_const(work_tree) < 0)
-                       die("could not create leading directories of '%s': %s",
-                                       work_tree, strerror(errno));
+                       die_errno("could not create leading directories of '%s'",
+                                 work_tree);
                if (!dest_exists && mkdir(work_tree, 0755))
-                       die("could not create work tree dir '%s': %s.",
-                                       work_tree, strerror(errno));
+                       die_errno("could not create work tree dir '%s'.",
+                                 work_tree);
                set_git_work_tree(work_tree);
        }
        junk_git_dir = git_dir;