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/* $OpenBSD: annotate.c,v 1.27 2006/01/02 08:11:56 xsa 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 "includes.h"
#include "cvs.h"
#include "log.h"
#include "proto.h"
static int cvs_annotate_init(struct cvs_cmd *, int, char **, int *);
static int cvs_annotate_remote(CVSFILE *, void *);
static int cvs_annotate_local(CVSFILE *, void *);
static int cvs_annotate_pre_exec(struct cvsroot *);
struct cvs_cmd cvs_cmd_annotate = {
CVS_OP_ANNOTATE, CVS_REQ_ANNOTATE, "annotate",
{ "ann", "blame" },
"Show last revision where each line was modified",
"[-flR] [-D date | -r rev] ...",
"D:flRr:",
NULL,
CF_SORT | CF_RECURSE | CF_IGNORE | CF_NOSYMS,
cvs_annotate_init,
cvs_annotate_pre_exec,
cvs_annotate_remote,
cvs_annotate_local,
NULL,
NULL,
CVS_CMD_ALLOWSPEC | CVS_CMD_SENDDIR | CVS_CMD_SENDARGS2
};
static char *date, *rev;
static int usehead;
static int
cvs_annotate_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
{
int ch;
usehead = 0;
date = NULL;
rev = NULL;
while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) {
switch (ch) {
case 'D':
date = optarg;
break;
case 'f':
usehead = 1;
break;
case 'l':
cmd->file_flags &= ~CF_RECURSE;
break;
case 'R':
cmd->file_flags |= CF_RECURSE;
break;
case 'r':
rev = optarg;
break;
default:
return (CVS_EX_USAGE);
}
}
*arg = optind;
return (0);
}
static int
cvs_annotate_pre_exec(struct cvsroot *root)
{
if (root->cr_method != CVS_METHOD_LOCAL) {
if (usehead == 1)
cvs_sendarg(root, "-f", 0);
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);
}
}
return (0);
}
/*
* cvs_annotate_remote()
*
* Annotate a single file.
*/
static int
cvs_annotate_remote(CVSFILE *cf, void *arg)
{
char fpath[MAXPATHLEN];
struct cvsroot *root;
root = CVS_DIR_ROOT(cf);
if (cf->cf_type == DT_DIR) {
if (cf->cf_cvstat == CVS_FST_UNKNOWN)
cvs_sendreq(root, CVS_REQ_QUESTIONABLE, cf->cf_name);
else
cvs_senddir(root, cf);
return (0);
}
cvs_file_getpath(cf, fpath, sizeof(fpath));
cvs_sendentry(root, cf);
switch (cf->cf_cvstat) {
case CVS_FST_UNKNOWN:
cvs_sendreq(root, CVS_REQ_QUESTIONABLE, cf->cf_name);
break;
case CVS_FST_UPTODATE:
cvs_sendreq(root, CVS_REQ_UNCHANGED, cf->cf_name);
break;
case CVS_FST_ADDED:
case CVS_FST_MODIFIED:
cvs_sendreq(root, CVS_REQ_ISMODIFIED, cf->cf_name);
break;
default:
break;
}
return (0);
}
static int
cvs_annotate_local(CVSFILE *cf, void *arg)
{
char fpath[MAXPATHLEN], rcspath[MAXPATHLEN];
RCSFILE *rf;
if (cf->cf_type == DT_DIR)
return (0);
cvs_file_getpath(cf, fpath, sizeof(fpath));
if (cf->cf_cvstat == CVS_FST_UNKNOWN)
return (0);
cvs_rcs_getpath(cf, rcspath, sizeof(rcspath));
rf = rcs_open(rcspath, RCS_READ);
if (rf == NULL)
return (CVS_EX_DATA);
cvs_printf("Annotations for %s", cf->cf_name);
cvs_printf("\n***************\n");
rcs_close(rf);
return (0);
}
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