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/*
* Copyright (c) 1992, Brian Berliner and Jeff Polk
* 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 1.4 kit.
*
* Remove a File
*
* Removes entries from the present version. The entries will be removed from
* the RCS repository upon the next "commit".
*
* "remove" accepts no options, only file names that are to be removed. The
* file must not exist in the current directory for "remove" to work
* correctly.
*/
#include "cvs.h"
#ifndef lint
static char rcsid[] = "$CVSid: @(#)remove.c 1.39 94/10/07 $";
USE(rcsid)
#endif
static int remove_fileproc PROTO((char *file, char *update_dir,
char *repository, List *entries,
List *srcfiles));
static Dtype remove_dirproc PROTO((char *dir, char *repos, char *update_dir));
static int force;
static int local;
static int removed_files;
static int existing_files;
static char *remove_usage[] =
{
"Usage: %s %s [-flR] [files...]\n",
"\t-f\tDelete the file before removing it.\n",
"\t-l\tProcess this directory only (not recursive).\n",
"\t-R\tProcess directories recursively.\n",
NULL
};
int
cvsremove (argc, argv)
int argc;
char *argv[];
{
int c, err;
if (argc == -1)
usage (remove_usage);
optind = 1;
while ((c = getopt (argc, argv, "flR")) != -1)
{
switch (c)
{
case 'f':
force = 1;
break;
case 'l':
local = 1;
break;
case 'R':
local = 0;
break;
case '?':
default:
usage (remove_usage);
break;
}
}
argc -= optind;
argv += optind;
/* start the recursion processor */
err = start_recursion (remove_fileproc, (int (*) ()) NULL, remove_dirproc,
(int (*) ()) NULL, argc, argv, local,
W_LOCAL, 0, 1, (char *) NULL, 1, 0);
if (removed_files)
error (0, 0, "use '%s commit' to remove %s permanently", program_name,
(removed_files == 1) ? "this file" : "these files");
if (existing_files)
error (0, 0,
((existing_files == 1) ?
"%d file exists; use `%s' to remove it first" :
"%d files exist; use `%s' to remove them first"),
existing_files, RM);
return (err);
}
/*
* remove the file, only if it has already been physically removed
*/
/* ARGSUSED */
static int
remove_fileproc (file, update_dir, repository, entries, srcfiles)
char *file;
char *update_dir;
char *repository;
List *entries;
List *srcfiles;
{
char fname[PATH_MAX];
Vers_TS *vers;
/*
* If unlinking the file works, good. If not, the "unremoved"
* error will indicate problems.
*/
if (force)
(void) unlink (file);
vers = Version_TS (repository, (char *) NULL, (char *) NULL, (char *) NULL,
file, 0, 0, entries, srcfiles);
if (vers->ts_user != NULL)
{
existing_files++;
if (!quiet)
error (0, 0, "file `%s' still in working directory", file);
}
else if (vers->vn_user == NULL)
{
if (!quiet)
error (0, 0, "nothing known about `%s'", file);
}
else if (vers->vn_user[0] == '0' && vers->vn_user[1] == '\0')
{
/*
* It's a file that has been added, but not commited yet. So,
* remove the ,p and ,t file for it and scratch it from the
* entries file.
*/
Scratch_Entry (entries, file);
(void) sprintf (fname, "%s/%s%s", CVSADM, file, CVSEXT_OPT);
(void) unlink_file (fname);
(void) sprintf (fname, "%s/%s%s", CVSADM, file, CVSEXT_LOG);
(void) unlink_file (fname);
if (!quiet)
error (0, 0, "removed `%s'", file);
}
else if (vers->vn_user[0] == '-')
{
if (!quiet)
error (0, 0, "file `%s' already scheduled for removal", file);
}
else
{
/* Re-register it with a negative version number. */
(void) strcpy (fname, "-");
(void) strcat (fname, vers->vn_user);
Register (entries, file, fname, vers->ts_rcs, vers->options,
vers->tag, vers->date, vers->ts_conflict);
if (!quiet)
error (0, 0, "scheduling `%s' for removal", file);
removed_files++;
}
freevers_ts (&vers);
return (0);
}
/*
* Print a warm fuzzy message
*/
/* ARGSUSED */
static Dtype
remove_dirproc (dir, repos, update_dir)
char *dir;
char *repos;
char *update_dir;
{
if (!quiet)
error (0, 0, "Removing %s", update_dir);
return (R_PROCESS);
}
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