* Copyright (C) 1996-2001 Andrew Tridgell <tridge@samba.org>
* Copyright (C) 1996 Paul Mackerras
* Copyright (C) 2002 Martin Pool
- * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
+ * Copyright (C) 2003-2009 Wayne Davison
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ * with this program; if not, visit the http://fsf.org website.
*/
#include "rsync.h"
extern int am_server;
extern int am_sender;
extern int eol_nulls;
-extern int list_only;
-extern int recurse;
extern int io_error;
extern int local_server;
extern int prune_empty_dirs;
struct filter_list_struct filter_list = { 0, 0, "" };
struct filter_list_struct cvs_filter_list = { 0, 0, " [global CVS]" };
-struct filter_list_struct server_filter_list = { 0, 0, " [daemon]" };
+struct filter_list_struct daemon_filter_list = { 0, 0, " [daemon]" };
/* Need room enough for ":MODS " prefix plus some room to grow. */
#define MAX_RULE_PREFIX (16)
#define MODIFIERS_INCL_EXCL "/!Crsp"
#define MODIFIERS_HIDE_PROTECT "/!p"
+#define SLASH_WILD3_SUFFIX "/***"
+
/* The dirbuf is set by push_local_filters() to the current subdirectory
* relative to curr_dir that is being processed. The path always has a
* trailing slash appended, and the variable dirbuf_len contains the length
{
struct filter_struct *ret;
const char *cp;
- unsigned int ex_len;
+ unsigned int pre_len, suf_len, slash_cnt = 0;
if (verbose > 2) {
rprintf(FINFO, "[%s] add_rule(%s%.*s%s)%s\n",
}
}
- if (!(ret = new(struct filter_struct)))
+ if (!(ret = new0(struct filter_struct)))
out_of_memory("add_rule");
- memset(ret, 0, sizeof ret[0]);
+
+ if (pat_len > 1 && pat[pat_len-1] == '/') {
+ pat_len--;
+ mflags |= MATCHFLG_DIRECTORY;
+ }
+
+ for (cp = pat; cp < pat + pat_len; cp++) {
+ if (*cp == '/')
+ slash_cnt++;
+ }
if (!(mflags & (MATCHFLG_ABS_PATH | MATCHFLG_MERGE_FILE))
&& ((xflags & (XFLG_ANCHORED2ABS|XFLG_ABS_IF_SLASH) && *pat == '/')
- || (xflags & XFLG_ABS_IF_SLASH && strchr(pat, '/') != NULL))) {
+ || (xflags & XFLG_ABS_IF_SLASH && slash_cnt))) {
mflags |= MATCHFLG_ABS_PATH;
if (*pat == '/')
- ex_len = dirbuf_len - module_dirlen - 1;
+ pre_len = dirbuf_len - module_dirlen - 1;
else
- ex_len = 0;
+ pre_len = 0;
+ } else
+ pre_len = 0;
+
+ /* The daemon wants dir-exclude rules to get an appended "/" + "***". */
+ if (xflags & XFLG_DIR2WILD3
+ && BITS_SETnUNSET(mflags, MATCHFLG_DIRECTORY, MATCHFLG_INCLUDE)) {
+ mflags &= ~MATCHFLG_DIRECTORY;
+ suf_len = sizeof SLASH_WILD3_SUFFIX - 1;
} else
- ex_len = 0;
- if (!(ret->pattern = new_array(char, ex_len + pat_len + 1)))
+ suf_len = 0;
+
+ if (!(ret->pattern = new_array(char, pre_len + pat_len + suf_len + 1)))
out_of_memory("add_rule");
- if (ex_len)
- memcpy(ret->pattern, dirbuf + module_dirlen, ex_len);
- strlcpy(ret->pattern + ex_len, pat, pat_len + 1);
- pat_len += ex_len;
+ if (pre_len) {
+ memcpy(ret->pattern, dirbuf + module_dirlen, pre_len);
+ for (cp = ret->pattern; cp < ret->pattern + pre_len; cp++) {
+ if (*cp == '/')
+ slash_cnt++;
+ }
+ }
+ strlcpy(ret->pattern + pre_len, pat, pat_len + 1);
+ pat_len += pre_len;
+ if (suf_len) {
+ memcpy(ret->pattern + pat_len, SLASH_WILD3_SUFFIX, suf_len+1);
+ pat_len += suf_len;
+ slash_cnt++;
+ }
if (strpbrk(ret->pattern, "*[?")) {
mflags |= MATCHFLG_WILD;
}
}
- if (pat_len > 1 && ret->pattern[pat_len-1] == '/') {
- ret->pattern[pat_len-1] = 0;
- mflags |= MATCHFLG_DIRECTORY;
- }
-
if (mflags & MATCHFLG_PERDIR_MERGE) {
struct filter_list_struct *lp;
unsigned int len;
out_of_memory("add_rule");
}
mergelist_parents[mergelist_cnt++] = ret;
- } else {
- for (cp = ret->pattern; (cp = strchr(cp, '/')) != NULL; cp++)
- ret->u.slash_cnt++;
- }
+ } else
+ ret->u.slash_cnt = slash_cnt;
ret->match_flags = mflags;
strlcpy(to, merge_file, *len_ptr + 1);
merge_file = to;
}
- if (!sanitize_path(fn, merge_file, r, dirbuf_depth, NULL)) {
+ if (!sanitize_path(fn, merge_file, r, dirbuf_depth, SP_DEFAULT)) {
rprintf(FERROR, "merge-file name overflows: %s\n",
merge_file);
return NULL;
fn_len = strlen(fn);
} else {
strlcpy(fn, merge_file, len_ptr ? *len_ptr + 1 : MAXPATHLEN);
- fn_len = clean_fname(fn, 1);
+ fn_len = clean_fname(fn, CFN_COLLAPSE_DOT_DOT_DIRS);
}
/* If the name isn't in buf yet, it's wasn't absolute. */
if (fn != buf) {
- if (dirbuf_len + fn_len >= MAXPATHLEN) {
+ int d_len = dirbuf_len - prefix_skip;
+ if (d_len + fn_len >= MAXPATHLEN) {
rprintf(FERROR, "merge-file name overflows: %s\n", fn);
return NULL;
}
- memcpy(buf, dirbuf + prefix_skip, dirbuf_len - prefix_skip);
- memcpy(buf + dirbuf_len - prefix_skip, fn, fn_len + 1);
- fn_len = clean_fname(buf, 1);
+ memcpy(buf, dirbuf + prefix_skip, d_len);
+ memcpy(buf + d_len, fn, fn_len + 1);
+ fn_len = clean_fname(buf, CFN_COLLAPSE_DOT_DOT_DIRS);
}
if (len_ptr)
len = 0;
memcpy(dirbuf + len, dir, dirlen);
dirbuf[dirlen + len] = '\0';
- dirbuf_len = clean_fname(dirbuf, 1);
+ dirbuf_len = clean_fname(dirbuf, CFN_COLLAPSE_DOT_DOT_DIRS);
if (dirbuf_len > 1 && dirbuf[dirbuf_len-1] == '.'
&& dirbuf[dirbuf_len-2] == '/')
dirbuf_len -= 2;
else
pathjoin(buf, MAXPATHLEN, dirbuf, x);
- len = clean_fname(buf, 1);
+ len = clean_fname(buf, CFN_COLLAPSE_DOT_DOT_DIRS);
if (len != 1 && len < MAXPATHLEN-1) {
buf[len++] = '/';
buf[len] = '\0';
XFLG_ANCHORED2ABS);
} else {
io_error |= IOERR_GENERAL;
- rprintf(FINFO,
+ rprintf(FERROR,
"cannot add local filter rules in long-named directory: %s\n",
full_fname(dirbuf));
}
free(pop);
}
-static int rule_matches(char *name, struct filter_struct *ex, int name_is_dir)
+void change_local_filter_dir(const char *dname, int dlen, int dir_depth)
+{
+ static int cur_depth = -1;
+ static void *filt_array[MAXPATHLEN/2+1];
+
+ if (!dname) {
+ for ( ; cur_depth >= 0; cur_depth--) {
+ if (filt_array[cur_depth]) {
+ pop_local_filters(filt_array[cur_depth]);
+ filt_array[cur_depth] = NULL;
+ }
+ }
+ return;
+ }
+
+ assert(dir_depth < MAXPATHLEN/2+1);
+
+ for ( ; cur_depth >= dir_depth; cur_depth--) {
+ if (filt_array[cur_depth]) {
+ pop_local_filters(filt_array[cur_depth]);
+ filt_array[cur_depth] = NULL;
+ }
+ }
+
+ cur_depth = dir_depth;
+ filt_array[cur_depth] = push_local_filters(dname, dlen);
+}
+
+static int rule_matches(const char *fname, struct filter_struct *ex, int name_is_dir)
{
int slash_handling, str_cnt = 0, anchored_match = 0;
int ret_match = ex->match_flags & MATCHFLG_NEGATE ? 0 : 1;
char *p, *pattern = ex->pattern;
const char *strings[16]; /* more than enough */
+ const char *name = fname + (*fname == '/');
- if (*name == '/')
- name++;
if (!*name)
return 0;
* just match the name portion of the path. */
if ((p = strrchr(name,'/')) != NULL)
name = p+1;
- } else if (ex->match_flags & MATCHFLG_ABS_PATH && *name != '/'
+ } else if (ex->match_flags & MATCHFLG_ABS_PATH && *fname != '/'
&& curr_dir_len > module_dirlen + 1) {
/* If we're matching against an absolute-path pattern,
* we need to prepend our full path info. */
strings[str_cnt++] = curr_dir + module_dirlen + 1;
strings[str_cnt++] = "/";
- } else if (ex->match_flags & MATCHFLG_WILD2_PREFIX && *name != '/') {
+ } else if (ex->match_flags & MATCHFLG_WILD2_PREFIX && *fname != '/') {
/* Allow "**"+"/" to match at the start of the string. */
strings[str_cnt++] = "/";
}
}
-static void report_filter_result(char const *name,
+static void report_filter_result(enum logcode code, char const *name,
struct filter_struct const *ent,
int name_is_dir, const char *type)
{
static char *actions[2][2]
= { {"show", "hid"}, {"risk", "protect"} };
const char *w = who_am_i();
- rprintf(FINFO, "[%s] %sing %s %s because of pattern %s%s%s\n",
+ rprintf(code, "[%s] %sing %s %s because of pattern %s%s%s\n",
w, actions[*w!='s'][!(ent->match_flags&MATCHFLG_INCLUDE)],
name_is_dir ? "directory" : "file", name, ent->pattern,
ent->match_flags & MATCHFLG_DIRECTORY ? "/" : "", type);
* Return -1 if file "name" is defined to be excluded by the specified
* exclude list, 1 if it is included, and 0 if it was not matched.
*/
-int check_filter(struct filter_list_struct *listp, char *name, int name_is_dir)
+int check_filter(struct filter_list_struct *listp, enum logcode code,
+ const char *name, int name_is_dir)
{
struct filter_struct *ent;
if (ignore_perishable && ent->match_flags & MATCHFLG_PERISHABLE)
continue;
if (ent->match_flags & MATCHFLG_PERDIR_MERGE) {
- int rc = check_filter(ent->u.mergelist, name,
+ int rc = check_filter(ent->u.mergelist, code, name,
name_is_dir);
if (rc)
return rc;
continue;
}
if (ent->match_flags & MATCHFLG_CVS_IGNORE) {
- int rc = check_filter(&cvs_filter_list, name,
+ int rc = check_filter(&cvs_filter_list, code, name,
name_is_dir);
if (rc)
return rc;
continue;
}
if (rule_matches(name, ent, name_is_dir)) {
- report_filter_result(name, ent, name_is_dir,
- listp->debug_type);
+ report_filter_result(code, name, ent, name_is_dir,
+ listp->debug_type);
return ent->match_flags & MATCHFLG_INCLUDE ? 1 : -1;
}
}
" *.a *.olb *.o *.obj *.so *.exe"
" *.Z *.elc *.ln core"
/* The rest we added to suit ourself. */
- " .svn/ .bzr/";
+ " .svn/ .git/ .bzr/";
static void get_cvs_excludes(uint32 mflags)
{
- char *p, fname[MAXPATHLEN];
static int initialized = 0;
+ char *p, fname[MAXPATHLEN];
if (initialized)
return;
initialized = 1;
- parse_rule(&cvs_filter_list, default_cvsignore, mflags | MATCHFLG_PERISHABLE, 0);
+ parse_rule(&cvs_filter_list, default_cvsignore,
+ mflags | (protocol_version >= 30 ? MATCHFLG_PERISHABLE : 0),
+ 0);
p = module_id >= 0 && lp_use_chroot(module_id) ? "/" : getenv("HOME");
if (p && pathjoin(fname, MAXPATHLEN, p, ".cvsignore") < MAXPATHLEN)
return;
if (*fname != '-' || fname[1] || am_server) {
- if (server_filter_list.head) {
+ if (daemon_filter_list.head) {
strlcpy(line, fname, sizeof line);
- clean_fname(line, 1);
- if (check_filter(&server_filter_list, line, 0) < 0)
+ clean_fname(line, CFN_COLLAPSE_DOT_DOT_DIRS);
+ if (check_filter(&daemon_filter_list, FLOG, line, 0) < 0)
fp = NULL;
else
fp = fopen(line, "rb");
parse_rule(&filter_list, "-C", 0, 0);
}
- /* This is a complete hack - blame Rusty. FIXME!
- * Remove this hack when older rsyncs (below 2.6.4) are gone. */
- if (list_only == 1 && !recurse)
- parse_rule(&filter_list, "/*/*", MATCHFLG_NO_PREFIXES, 0);
-
send_rules(f_out, &filter_list);
if (f_out >= 0)
git.samba.org / rsync.git / blobdiff