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-rw-r--r--third_party/git/builtin/checkout-index.c262
1 files changed, 0 insertions, 262 deletions
diff --git a/third_party/git/builtin/checkout-index.c b/third_party/git/builtin/checkout-index.c
deleted file mode 100644
index 1ac1cc290e..0000000000
--- a/third_party/git/builtin/checkout-index.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Check-out files from the "current cache directory"
- *
- * Copyright (C) 2005 Linus Torvalds
- *
- */
-#define USE_THE_INDEX_COMPATIBILITY_MACROS
-#include "builtin.h"
-#include "config.h"
-#include "lockfile.h"
-#include "quote.h"
-#include "cache-tree.h"
-#include "parse-options.h"
-
-#define CHECKOUT_ALL 4
-static int nul_term_line;
-static int checkout_stage; /* default to checkout stage0 */
-static int to_tempfile;
-static char topath[4][TEMPORARY_FILENAME_LENGTH + 1];
-
-static struct checkout state = CHECKOUT_INIT;
-
-static void write_tempfile_record(const char *name, const char *prefix)
-{
-	int i;
-
-	if (CHECKOUT_ALL == checkout_stage) {
-		for (i = 1; i < 4; i++) {
-			if (i > 1)
-				putchar(' ');
-			if (topath[i][0])
-				fputs(topath[i], stdout);
-			else
-				putchar('.');
-		}
-	} else
-		fputs(topath[checkout_stage], stdout);
-
-	putchar('\t');
-	write_name_quoted_relative(name, prefix, stdout,
-				   nul_term_line ? '\0' : '\n');
-
-	for (i = 0; i < 4; i++) {
-		topath[i][0] = 0;
-	}
-}
-
-static int checkout_file(const char *name, const char *prefix)
-{
-	int namelen = strlen(name);
-	int pos = cache_name_pos(name, namelen);
-	int has_same_name = 0;
-	int did_checkout = 0;
-	int errs = 0;
-
-	if (pos < 0)
-		pos = -pos - 1;
-
-	while (pos < active_nr) {
-		struct cache_entry *ce = active_cache[pos];
-		if (ce_namelen(ce) != namelen ||
-		    memcmp(ce->name, name, namelen))
-			break;
-		has_same_name = 1;
-		pos++;
-		if (ce_stage(ce) != checkout_stage
-		    && (CHECKOUT_ALL != checkout_stage || !ce_stage(ce)))
-			continue;
-		did_checkout = 1;
-		if (checkout_entry(ce, &state,
-				   to_tempfile ? topath[ce_stage(ce)] : NULL,
-				   NULL) < 0)
-			errs++;
-	}
-
-	if (did_checkout) {
-		if (to_tempfile)
-			write_tempfile_record(name, prefix);
-		return errs > 0 ? -1 : 0;
-	}
-
-	if (!state.quiet) {
-		fprintf(stderr, "git checkout-index: %s ", name);
-		if (!has_same_name)
-			fprintf(stderr, "is not in the cache");
-		else if (checkout_stage)
-			fprintf(stderr, "does not exist at stage %d",
-				checkout_stage);
-		else
-			fprintf(stderr, "is unmerged");
-		fputc('\n', stderr);
-	}
-	return -1;
-}
-
-static void checkout_all(const char *prefix, int prefix_length)
-{
-	int i, errs = 0;
-	struct cache_entry *last_ce = NULL;
-
-	for (i = 0; i < active_nr ; i++) {
-		struct cache_entry *ce = active_cache[i];
-		if (ce_stage(ce) != checkout_stage
-		    && (CHECKOUT_ALL != checkout_stage || !ce_stage(ce)))
-			continue;
-		if (prefix && *prefix &&
-		    (ce_namelen(ce) <= prefix_length ||
-		     memcmp(prefix, ce->name, prefix_length)))
-			continue;
-		if (last_ce && to_tempfile) {
-			if (ce_namelen(last_ce) != ce_namelen(ce)
-			    || memcmp(last_ce->name, ce->name, ce_namelen(ce)))
-				write_tempfile_record(last_ce->name, prefix);
-		}
-		if (checkout_entry(ce, &state,
-				   to_tempfile ? topath[ce_stage(ce)] : NULL,
-				   NULL) < 0)
-			errs++;
-		last_ce = ce;
-	}
-	if (last_ce && to_tempfile)
-		write_tempfile_record(last_ce->name, prefix);
-	if (errs)
-		/* we have already done our error reporting.
-		 * exit with the same code as die().
-		 */
-		exit(128);
-}
-
-static const char * const builtin_checkout_index_usage[] = {
-	N_("git checkout-index [<options>] [--] [<file>...]"),
-	NULL
-};
-
-static int option_parse_stage(const struct option *opt,
-			      const char *arg, int unset)
-{
-	BUG_ON_OPT_NEG(unset);
-
-	if (!strcmp(arg, "all")) {
-		to_tempfile = 1;
-		checkout_stage = CHECKOUT_ALL;
-	} else {
-		int ch = arg[0];
-		if ('1' <= ch && ch <= '3')
-			checkout_stage = arg[0] - '0';
-		else
-			die(_("stage should be between 1 and 3 or all"));
-	}
-	return 0;
-}
-
-int cmd_checkout_index(int argc, const char **argv, const char *prefix)
-{
-	int i;
-	struct lock_file lock_file = LOCK_INIT;
-	int all = 0;
-	int read_from_stdin = 0;
-	int prefix_length;
-	int force = 0, quiet = 0, not_new = 0;
-	int index_opt = 0;
-	struct option builtin_checkout_index_options[] = {
-		OPT_BOOL('a', "all", &all,
-			N_("check out all files in the index")),
-		OPT__FORCE(&force, N_("force overwrite of existing files"), 0),
-		OPT__QUIET(&quiet,
-			N_("no warning for existing files and files not in index")),
-		OPT_BOOL('n', "no-create", &not_new,
-			N_("don't checkout new files")),
-		OPT_BOOL('u', "index", &index_opt,
-			 N_("update stat information in the index file")),
-		OPT_BOOL('z', NULL, &nul_term_line,
-			N_("paths are separated with NUL character")),
-		OPT_BOOL(0, "stdin", &read_from_stdin,
-			N_("read list of paths from the standard input")),
-		OPT_BOOL(0, "temp", &to_tempfile,
-			N_("write the content to temporary files")),
-		OPT_STRING(0, "prefix", &state.base_dir, N_("string"),
-			N_("when creating files, prepend <string>")),
-		{ OPTION_CALLBACK, 0, "stage", NULL, "(1|2|3|all)",
-			N_("copy out the files from named stage"),
-			PARSE_OPT_NONEG, option_parse_stage },
-		OPT_END()
-	};
-
-	if (argc == 2 && !strcmp(argv[1], "-h"))
-		usage_with_options(builtin_checkout_index_usage,
-				   builtin_checkout_index_options);
-	git_config(git_default_config, NULL);
-	prefix_length = prefix ? strlen(prefix) : 0;
-
-	if (read_cache() < 0) {
-		die("invalid cache");
-	}
-
-	argc = parse_options(argc, argv, prefix, builtin_checkout_index_options,
-			builtin_checkout_index_usage, 0);
-	state.istate = &the_index;
-	state.force = force;
-	state.quiet = quiet;
-	state.not_new = not_new;
-
-	if (!state.base_dir)
-		state.base_dir = "";
-	state.base_dir_len = strlen(state.base_dir);
-
-	/*
-	 * when --prefix is specified we do not want to update cache.
-	 */
-	if (index_opt && !state.base_dir_len && !to_tempfile) {
-		state.refresh_cache = 1;
-		state.istate = &the_index;
-		hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
-	}
-
-	/* Check out named files first */
-	for (i = 0; i < argc; i++) {
-		const char *arg = argv[i];
-		char *p;
-
-		if (all)
-			die("git checkout-index: don't mix '--all' and explicit filenames");
-		if (read_from_stdin)
-			die("git checkout-index: don't mix '--stdin' and explicit filenames");
-		p = prefix_path(prefix, prefix_length, arg);
-		checkout_file(p, prefix);
-		free(p);
-	}
-
-	if (read_from_stdin) {
-		struct strbuf buf = STRBUF_INIT;
-		struct strbuf unquoted = STRBUF_INIT;
-		strbuf_getline_fn getline_fn;
-
-		if (all)
-			die("git checkout-index: don't mix '--all' and '--stdin'");
-
-		getline_fn = nul_term_line ? strbuf_getline_nul : strbuf_getline_lf;
-		while (getline_fn(&buf, stdin) != EOF) {
-			char *p;
-			if (!nul_term_line && buf.buf[0] == '"') {
-				strbuf_reset(&unquoted);
-				if (unquote_c_style(&unquoted, buf.buf, NULL))
-					die("line is badly quoted");
-				strbuf_swap(&buf, &unquoted);
-			}
-			p = prefix_path(prefix, prefix_length, buf.buf);
-			checkout_file(p, prefix);
-			free(p);
-		}
-		strbuf_release(&unquoted);
-		strbuf_release(&buf);
-	}
-
-	if (all)
-		checkout_all(prefix, prefix_length);
-
-	if (is_lock_file_locked(&lock_file) &&
-	    write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
-		die("Unable to write new index file");
-	return 0;
-}