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-rw-r--r--builtin-replace.c159
1 files changed, 0 insertions, 159 deletions
diff --git a/builtin-replace.c b/builtin-replace.c
deleted file mode 100644
index fe3a647a36..0000000000
--- a/builtin-replace.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Builtin "git replace"
- *
- * Copyright (c) 2008 Christian Couder <chriscool@tuxfamily.org>
- *
- * Based on builtin-tag.c by Kristian Høgsberg <krh@redhat.com>
- * and Carlos Rica <jasampler@gmail.com> that was itself based on
- * git-tag.sh and mktag.c by Linus Torvalds.
- */
-
-#include "cache.h"
-#include "builtin.h"
-#include "refs.h"
-#include "parse-options.h"
-
-static const char * const git_replace_usage[] = {
- "git replace [-f] <object> <replacement>",
- "git replace -d <object>...",
- "git replace -l [<pattern>]",
- NULL
-};
-
-static int show_reference(const char *refname, const unsigned char *sha1,
- int flag, void *cb_data)
-{
- const char *pattern = cb_data;
-
- if (!fnmatch(pattern, refname, 0))
- printf("%s\n", refname);
-
- return 0;
-}
-
-static int list_replace_refs(const char *pattern)
-{
- if (pattern == NULL)
- pattern = "*";
-
- for_each_replace_ref(show_reference, (void *) pattern);
-
- return 0;
-}
-
-typedef int (*each_replace_name_fn)(const char *name, const char *ref,
- const unsigned char *sha1);
-
-static int for_each_replace_name(const char **argv, each_replace_name_fn fn)
-{
- const char **p;
- char ref[PATH_MAX];
- int had_error = 0;
- unsigned char sha1[20];
-
- for (p = argv; *p; p++) {
- if (snprintf(ref, sizeof(ref), "refs/replace/%s", *p)
- >= sizeof(ref)) {
- error("replace ref name too long: %.*s...", 50, *p);
- had_error = 1;
- continue;
- }
- if (!resolve_ref(ref, sha1, 1, NULL)) {
- error("replace ref '%s' not found.", *p);
- had_error = 1;
- continue;
- }
- if (fn(*p, ref, sha1))
- had_error = 1;
- }
- return had_error;
-}
-
-static int delete_replace_ref(const char *name, const char *ref,
- const unsigned char *sha1)
-{
- if (delete_ref(ref, sha1, 0))
- return 1;
- printf("Deleted replace ref '%s'\n", name);
- return 0;
-}
-
-static int replace_object(const char *object_ref, const char *replace_ref,
- int force)
-{
- unsigned char object[20], prev[20], repl[20];
- char ref[PATH_MAX];
- struct ref_lock *lock;
-
- if (get_sha1(object_ref, object))
- die("Failed to resolve '%s' as a valid ref.", object_ref);
- if (get_sha1(replace_ref, repl))
- die("Failed to resolve '%s' as a valid ref.", replace_ref);
-
- if (snprintf(ref, sizeof(ref),
- "refs/replace/%s",
- sha1_to_hex(object)) > sizeof(ref) - 1)
- die("replace ref name too long: %.*s...", 50, ref);
- if (check_ref_format(ref))
- die("'%s' is not a valid ref name.", ref);
-
- if (!resolve_ref(ref, prev, 1, NULL))
- hashclr(prev);
- else if (!force)
- die("replace ref '%s' already exists", ref);
-
- lock = lock_any_ref_for_update(ref, prev, 0);
- if (!lock)
- die("%s: cannot lock the ref", ref);
- if (write_ref_sha1(lock, repl, NULL) < 0)
- die("%s: cannot update the ref", ref);
-
- return 0;
-}
-
-int cmd_replace(int argc, const char **argv, const char *prefix)
-{
- int list = 0, delete = 0, force = 0;
- struct option options[] = {
- OPT_BOOLEAN('l', NULL, &list, "list replace refs"),
- OPT_BOOLEAN('d', NULL, &delete, "delete replace refs"),
- OPT_BOOLEAN('f', NULL, &force, "replace the ref if it exists"),
- OPT_END()
- };
-
- argc = parse_options(argc, argv, prefix, options, git_replace_usage, 0);
-
- if (list && delete)
- usage_msg_opt("-l and -d cannot be used together",
- git_replace_usage, options);
-
- if (force && (list || delete))
- usage_msg_opt("-f cannot be used with -d or -l",
- git_replace_usage, options);
-
- /* Delete refs */
- if (delete) {
- if (argc < 1)
- usage_msg_opt("-d needs at least one argument",
- git_replace_usage, options);
- return for_each_replace_name(argv, delete_replace_ref);
- }
-
- /* Replace object */
- if (!list && argc) {
- if (argc != 2)
- usage_msg_opt("bad number of arguments",
- git_replace_usage, options);
- return replace_object(argv[0], argv[1], force);
- }
-
- /* List refs, even if "list" is not set */
- if (argc > 1)
- usage_msg_opt("only one pattern can be given with -l",
- git_replace_usage, options);
- if (force)
- usage_msg_opt("-f needs some arguments",
- git_replace_usage, options);
-
- return list_replace_refs(argv[0]);
-}