summaryrefslogtreecommitdiffstats
path: root/contrib/cvs/src/no_diff.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/cvs/src/no_diff.c')
-rw-r--r--contrib/cvs/src/no_diff.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/contrib/cvs/src/no_diff.c b/contrib/cvs/src/no_diff.c
deleted file mode 100644
index 45847a1..0000000
--- a/contrib/cvs/src/no_diff.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 1986-2005 The Free Software Foundation, Inc.
- *
- * Portions Copyright (C) 1998-2005 Derek Price, Ximbiot <http://ximbiot.com>,
- * and others.
- *
- * Portions Copyright (C) 1992, Brian Berliner and Jeff Polk
- * Portions Copyright (C) 1989-1992, Brian Berliner
- *
- * You may distribute under the terms of the GNU General Public License as
- * specified in the README file that comes with the CVS source distribution.
- *
- * No Difference
- *
- * The user file looks modified judging from its time stamp; however it needn't
- * be. No_Difference() finds out whether it is or not. If it is not, it
- * updates the administration.
- *
- * returns 0 if no differences are found and non-zero otherwise
- */
-
-#include "cvs.h"
-#include <assert.h>
-
-int
-No_Difference (finfo, vers)
- struct file_info *finfo;
- Vers_TS *vers;
-{
- Node *p;
- int ret;
- char *ts, *options;
- int retcode = 0;
- char *tocvsPath;
-
- /* If ts_user is "Is-modified", we can only conclude the files are
- different (since we don't have the file's contents). */
- if (vers->ts_user != NULL
- && strcmp (vers->ts_user, "Is-modified") == 0)
- return -1;
-
- if (!vers->srcfile || !vers->srcfile->path)
- return (-1); /* different since we couldn't tell */
-
-#ifdef PRESERVE_PERMISSIONS_SUPPORT
- /* If special files are in use, then any mismatch of file metadata
- information also means that the files should be considered different. */
- if (preserve_perms && special_file_mismatch (finfo, vers->vn_user, NULL))
- return 1;
-#endif
-
- if (vers->entdata && vers->entdata->options)
- options = xstrdup (vers->entdata->options);
- else
- options = xstrdup ("");
-
- tocvsPath = wrap_tocvs_process_file (finfo->file);
- retcode = RCS_cmp_file( vers->srcfile, vers->vn_user, (char **)NULL,
- (char *)NULL, options,
- tocvsPath == NULL ? finfo->file : tocvsPath );
- if (retcode == 0)
- {
- /* no difference was found, so fix the entries file */
- ts = time_stamp (finfo->file);
- Register (finfo->entries, finfo->file,
- vers->vn_user ? vers->vn_user : vers->vn_rcs, ts,
- options, vers->tag, vers->date, (char *) 0);
-#ifdef SERVER_SUPPORT
- if (server_active)
- {
- /* We need to update the entries line on the client side. */
- server_update_entries
- (finfo->file, finfo->update_dir, finfo->repository, SERVER_UPDATED);
- }
-#endif
- free (ts);
-
- /* update the entdata pointer in the vers_ts structure */
- p = findnode (finfo->entries, finfo->file);
- assert (p);
- vers->entdata = p->data;
-
- ret = 0;
- }
- else
- ret = 1; /* files were really different */
-
- if (tocvsPath)
- {
- /* Need to call unlink myself because the noexec variable
- * has been set to 1. */
- if (trace)
- (void) fprintf (stderr, "%s-> unlink (%s)\n",
- CLIENT_SERVER_STR, tocvsPath);
- if ( CVS_UNLINK (tocvsPath) < 0)
- error (0, errno, "could not remove %s", tocvsPath);
- }
-
- free (options);
- return (ret);
-}
OpenPOWER on IntegriCloud