diff-format.txt: Combined diff format documentation supplement

diff --git a/builtin-rm.c b/builtin-rm.c
index 5deb81171996029b31da14109c408ffba33f7957..33d04bd015e43965a1bc44bb281908298f152f6c 100644 (file)
--- a/builtin-rm.c
+++ b/builtin-rm.c
@@ -32,7 +32,7 @@ static int remove_file(const char *name)
 
        ret = unlink(name);
        if (!ret && (slash = strrchr(name, '/'))) {
-               char *n = strdup(name);
+               char *n = xstrdup(name);
                do {
                        n[slash - name] = 0;
                        name = n;
@@ -43,19 +43,16 @@ static int remove_file(const char *name)
 
 static struct lock_file lock_file;
 
-int cmd_rm(int argc, const char **argv, char **envp)
+int cmd_rm(int argc, const char **argv, const char *prefix)
 {
        int i, newfd;
        int verbose = 0, show_only = 0, force = 0;
-       const char *prefix = setup_git_directory();
        const char **pathspec;
        char *seen;
 
        git_config(git_default_config);
 
-       newfd = hold_lock_file_for_update(&lock_file, get_index_file());
-       if (newfd < 0)
-               die("unable to create new index file");
+       newfd = hold_lock_file_for_update(&lock_file, get_index_file(), 1);
 
        if (read_cache() < 0)
                die("index file corrupt");
@@ -81,7 +78,7 @@ int cmd_rm(int argc, const char **argv, char **envp)
                        force = 1;
                        continue;
                }
-               die(builtin_rm_usage);
+               usage(builtin_rm_usage);
        }
        if (argc <= i)
                usage(builtin_rm_usage);
@@ -90,8 +87,7 @@ int cmd_rm(int argc, const char **argv, char **envp)
        seen = NULL;
        for (i = 0; pathspec[i] ; i++)
                /* nothing */;
-       seen = xmalloc(i);
-       memset(seen, 0, i);
+       seen = xcalloc(i, 1);
 
        for (i = 0; i < active_nr; i++) {
                struct cache_entry *ce = active_cache[i];
@@ -117,7 +113,7 @@ int cmd_rm(int argc, const char **argv, char **envp)
                printf("rm '%s'\n", path);
 
                if (remove_file_from_cache(path))
-                       die("git rm: unable to remove %s", path);
+                       die("git-rm: unable to remove %s", path);
                cache_tree_invalidate_path(active_cache_tree, path);
        }
 
@@ -141,7 +137,7 @@ int cmd_rm(int argc, const char **argv, char **envp)
                                continue;
                        }
                        if (!removed)
-                               die("git rm: %s: %s", path, strerror(errno));
+                               die("git-rm: %s: %s", path, strerror(errno));
                }
        }