File: [local] / src / usr.bin / cvs / annotate.c (download)
Revision 1.1, Thu Dec 9 20:03:26 2004 UTC (19 years, 6 months ago) by jfb
Branch: MAIN
support the 'annotate' command, will need some polishing
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/* $OpenBSD: annotate.c,v 1.1 2004/12/09 20:03:26 jfb Exp $ */
/*
* Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/param.h>
#include <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sysexits.h>
#include "cvs.h"
#include "rcs.h"
#include "log.h"
#include "proto.h"
int cvs_annotate_file (CVSFILE *, void *);
int cvs_annotate_prune (CVSFILE *, void *);
/*
* cvs_annotate()
*
* Handle the `cvs annotate' command.
* Returns 0 on success, or the appropriate exit code on error.
*/
int
cvs_annotate(int argc, char **argv)
{
int i, ch, flags;
char *date, *rev;
struct cvsroot *root;
date = NULL;
rev = NULL;
flags = CF_SORT|CF_RECURSE|CF_IGNORE|CF_NOSYMS;
while ((ch = getopt(argc, argv, "D:FflRr:")) != -1) {
switch (ch) {
case 'D':
date = optarg;
break;
case 'l':
flags &= ~CF_RECURSE;
break;
case 'R':
flags |= CF_RECURSE;
break;
case 'r':
break;
default:
return (EX_USAGE);
}
}
argc -= optind;
argv += optind;
if (argc == 0) {
cvs_files = cvs_file_get(".", flags);
} else {
/* don't perform ignore on explicitly listed files */
flags &= ~(CF_IGNORE | CF_RECURSE | CF_SORT);
cvs_files = cvs_file_getspec(argv, argc, flags);
}
if (cvs_files == NULL)
return (EX_DATAERR);
root = CVS_DIR_ROOT(cvs_files);
if (root->cr_method != NULL) {
cvs_connect(root);
if (rev != NULL) {
cvs_sendarg(root, "-r", 0);
cvs_sendarg(root, rev, 0);
}
if (date != NULL) {
cvs_sendarg(root, "-D", 0);
cvs_sendarg(root, date, 0);
}
}
cvs_file_examine(cvs_files, cvs_annotate_file, NULL);
if (root->cr_method != CVS_METHOD_LOCAL) {
cvs_senddir(root, cvs_files);
for (i = 0; i < argc; i++)
cvs_sendarg(root, argv[i], 0);
cvs_sendreq(root, CVS_REQ_ANNOTATE, NULL);
}
return (0);
}
/*
* cvs_annotate_file()
*
* Annotate a single file.
*/
int
cvs_annotate_file(CVSFILE *cf, void *arg)
{
char fpath[MAXPATHLEN];
struct cvsroot *root;
struct cvs_ent *entp;
cvs_file_getpath(cf, fpath, sizeof(fpath));
if (cf->cf_type == DT_DIR) {
if (cf->cf_cvstat == CVS_FST_UNKNOWN) {
root = cf->cf_parent->cf_ddat->cd_root;
cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
CVS_FILE_NAME(cf));
} else {
root = cf->cf_ddat->cd_root;
if ((cf->cf_parent == NULL) ||
(root != cf->cf_parent->cf_ddat->cd_root)) {
cvs_connect(root);
}
cvs_senddir(root, cf);
}
return (0);
} else
root = cf->cf_parent->cf_ddat->cd_root;
if (cf->cf_cvstat == CVS_FST_UNKNOWN) {
if (root->cr_method == CVS_METHOD_LOCAL)
cvs_printf("? %s\n", fpath);
else
cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
CVS_FILE_NAME(cf));
return (0);
}
entp = cvs_ent_getent(fpath);
if ((entp != NULL) && (root->cr_method != CVS_METHOD_LOCAL) &&
(cvs_sendentry(root, entp) < 0)) {
cvs_ent_free(entp);
return (-1);
}
if (root->cr_method != CVS_METHOD_LOCAL) {
switch (cf->cf_cvstat) {
case CVS_FST_UPTODATE:
cvs_sendreq(root, CVS_REQ_UNCHANGED, CVS_FILE_NAME(cf));
break;
case CVS_FST_ADDED:
case CVS_FST_MODIFIED:
cvs_sendreq(root, CVS_REQ_ISMODIFIED,
CVS_FILE_NAME(cf));
break;
default:
return (-1);
}
}
if (entp != NULL)
cvs_ent_free(entp);
return (0);
}