File: [local] / src / usr.bin / rcs / rlog.c (download)
Revision 1.39, Mon Apr 10 15:32:26 2006 UTC (18 years, 2 months ago) by niallo
Branch: MAIN
Changes since 1.38: +7 -7 lines
- zap some whitespace.
|
/* $OpenBSD: rlog.c,v 1.39 2006/04/10 15:32:26 niallo Exp $ */
/*
* Copyright (c) 2005 Joris Vink <joris@openbsd.org>
* Copyright (c) 2005, 2006 Xavier Santolaria <xsa@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 "rcsprog.h"
#include "diff.h"
static void rlog_file(const char *, const char *);
static void rlog_rev_print(struct rcs_delta *);
static u_int rlog_rev_select(void);
#define RLOG_OPTSTRING "hLl::NqRr::s:TtVw::x::z::"
#define REVSEP "----------------------------"
#define REVEND \
"============================================================================="
static int hflag, Lflag, lflag, rflag, tflag, Nflag, wflag;
static char *llist = NULL;
static char *slist = NULL;
static char *wlist = NULL;
static char *revisions = NULL;
static RCSFILE *file;
void
rlog_usage(void)
{
fprintf(stderr,
"usage: rlog [-bhLNqRtV] [-ddates] [-l[lockers]] [-r[revs]]\n"
" [-sstates] [-w[logins]] [-xsuffixes]\n"
" [-ztz] file ...\n");
}
int
rlog_main(int argc, char **argv)
{
int Rflag;
int i, ch;
char fpath[MAXPATHLEN];
hflag = Rflag = rflag = 0;
while ((ch = rcs_getopt(argc, argv, RLOG_OPTSTRING)) != -1) {
switch (ch) {
case 'h':
hflag = 1;
break;
case 'L':
Lflag = 1;
break;
case 'l':
lflag = 1;
llist = rcs_optarg;
break;
case 'N':
Nflag = 1;
break;
case 'q':
verbose = 0;
break;
case 'R':
Rflag = 1;
break;
case 'r':
rflag = 1;
revisions = rcs_optarg;
break;
case 's':
slist = rcs_optarg;
break;
case 'T':
/*
* kept for compatibility
*/
break;
case 't':
tflag = 1;
break;
case 'V':
printf("%s\n", rcs_version);
exit(0);
/* NOTREACHED */
case 'w':
wflag = 1;
wlist = rcs_optarg;
break;
case 'x':
/* Use blank extension if none given. */
rcs_suffixes = rcs_optarg ? rcs_optarg : "";
break;
case 'z':
timezone_flag = rcs_optarg;
break;
default:
(usage());
exit(1);
}
}
argc -= rcs_optind;
argv += rcs_optind;
if (argc == 0) {
cvs_log(LP_ERR, "no input file");
(usage)();
exit(1);
}
if ((hflag == 1) && (tflag == 1)) {
cvs_log(LP_WARN, "warning: -t overrides -h.");
hflag = 0;
}
for (i = 0; i < argc; i++) {
if (rcs_statfile(argv[i], fpath, sizeof(fpath)) < 0)
continue;
if ((file = rcs_open(fpath, RCS_READ|RCS_PARSE_FULLY)) == NULL)
continue;
if ((Lflag == 1) && (TAILQ_EMPTY(&(file->rf_locks)))) {
rcs_close(file);
continue;
}
if (Rflag == 1) {
printf("%s\n", fpath);
rcs_close(file);
continue;
}
rlog_file(argv[i], fpath);
rcs_close(file);
}
return (0);
}
static void
rlog_file(const char *fname, const char *fpath)
{
char numb[64];
u_int nrev;
struct rcs_sym *sym;
struct rcs_access *acp;
struct rcs_delta *rdp;
struct rcs_lock *lkp;
if (rflag == 1)
nrev = rlog_rev_select();
else
nrev = file->rf_ndelta;
printf("\nRCS file: %s", fpath);
printf("\nWorking file: %s", fname);
printf("\nhead:");
if (file->rf_head != NULL)
printf(" %s", rcsnum_tostr(file->rf_head, numb, sizeof(numb)));
printf("\nbranch:");
if (rcs_branch_get(file) != NULL) {
printf(" %s", rcsnum_tostr(rcs_branch_get(file),
numb, sizeof(numb)));
}
printf("\nlocks: %s", (file->rf_flags & RCS_SLOCK) ? "strict" : "");
TAILQ_FOREACH(lkp, &(file->rf_locks), rl_list)
printf("\n\t%s: %s", lkp->rl_name,
rcsnum_tostr(lkp->rl_num, numb, sizeof(numb)));
printf("\naccess list:\n");
TAILQ_FOREACH(acp, &(file->rf_access), ra_list)
printf("\t%s\n", acp->ra_name);
if (Nflag == 0) {
printf("symbolic names:\n");
TAILQ_FOREACH(sym, &(file->rf_symbols), rs_list) {
printf("\t%s: %s\n", sym->rs_name,
rcsnum_tostr(sym->rs_num, numb, sizeof(numb)));
}
}
printf("keyword substitution: %s\n",
file->rf_expand == NULL ? "kv" : file->rf_expand);
printf("total revisions: %u", file->rf_ndelta);
if ((file->rf_head != NULL) && (hflag == 0) && (tflag == 0))
printf(";\tselected revisions: %u", nrev);
printf("\n");
if ((hflag == 0) || (tflag == 1))
printf("description:\n%s", file->rf_desc);
if ((hflag == 0) && (tflag == 0)) {
TAILQ_FOREACH(rdp, &(file->rf_delta), rd_list) {
/*
* if selections are enabled verify that entry is
* selected.
*/
if ((rflag == 0) || (rdp->rd_flags & RCS_RD_SELECT))
rlog_rev_print(rdp);
}
}
printf("%s\n", REVEND);
}
static void
rlog_rev_print(struct rcs_delta *rdp)
{
int i, found;
char *author, numb[64];
struct cvs_argvector *largv, *sargv, *wargv;
i = found = 0;
author = NULL;
/* -l[lockers] */
if (lflag == 1) {
/* if no locks at all, abort. */
if (TAILQ_EMPTY(&(file->rf_locks)))
return;
else
if (rdp->rd_locker != NULL)
found++;
if (llist != NULL) {
/* if locker is empty, no need to go further. */
if (rdp->rd_locker == NULL)
return;
largv = cvs_strsplit(llist, ",");
for (i = 0; largv->argv[i] != NULL; i++) {
if (strcmp(rdp->rd_locker, largv->argv[i])
== 0) {
found++;
break;
}
found = 0;
}
cvs_argv_destroy(largv);
}
}
/* -sstates */
if (slist != NULL) {
sargv = cvs_strsplit(slist, ",");
for (i = 0; sargv->argv[i] != NULL; i++) {
if (strcmp(rdp->rd_state, sargv->argv[i]) == 0) {
found++;
break;
}
found = 0;
}
cvs_argv_destroy(sargv);
}
/* -w[logins] */
if (wflag == 1) {
if (wlist != NULL) {
wargv = cvs_strsplit(wlist, ",");
for (i = 0; wargv->argv[i] != NULL; i++) {
if (strcmp(rdp->rd_author, wargv->argv[i])
== 0) {
found++;
break;
}
found = 0;
}
cvs_argv_destroy(wargv);
} else {
if ((author = getlogin()) == NULL)
fatal("getlogin failed");
if (strcmp(rdp->rd_author, author) == 0)
found++;
}
}
/* XXX dirty... */
if (((((slist != NULL) && (wflag == 1)) ||
((slist != NULL) && (lflag == 1)) ||
((lflag == 1) && (wflag == 1))) && (found < 2)) ||
((((slist != NULL) && (lflag == 1) && (wflag == 1)) ||
((slist != NULL) || (lflag == 1) || (wflag == 1))) && (found == 0)))
return;
printf("%s\n", REVSEP);
rcsnum_tostr(rdp->rd_num, numb, sizeof(numb));
printf("revision %s", numb);
if (rdp->rd_locker != NULL)
printf("\tlocked by: %s;", rdp->rd_locker);
printf("\ndate: %d/%02d/%02d %02d:%02d:%02d;"
" author: %s; state: %s;\n",
rdp->rd_date.tm_year + 1900,
rdp->rd_date.tm_mon + 1,
rdp->rd_date.tm_mday, rdp->rd_date.tm_hour,
rdp->rd_date.tm_min, rdp->rd_date.tm_sec,
rdp->rd_author, rdp->rd_state);
printf("%s", rdp->rd_log);
}
static u_int
rlog_rev_select(void)
{
int i;
u_int nrev;
char *ep;
char *lstr, *rstr;
struct rcs_delta *rdp;
struct cvs_argvector *revargv, *revrange;
RCSNUM lnum, rnum;
nrev = 0;
(void)memset(&lnum, 0, sizeof(lnum));
(void)memset(&rnum, 0, sizeof(rnum));
if (revisions == NULL) {
TAILQ_FOREACH(rdp, &file->rf_delta, rd_list)
if (rcsnum_cmp(rdp->rd_num, file->rf_head, 0) == 0) {
rdp->rd_flags |= RCS_RD_SELECT;
return (1);
}
return (0);
}
revargv = cvs_strsplit(revisions, ",");
for (i = 0; revargv->argv[i] != NULL; i++) {
revrange = cvs_strsplit(revargv->argv[i], ":");
if (revrange->argv[0] == NULL)
/* should not happen */
fatal("invalid revision range: %s", revargv->argv[i]);
else if (revrange->argv[1] == NULL)
lstr = rstr = revrange->argv[0];
else {
if (revrange->argv[2] != NULL)
fatal("invalid revision range: %s",
revargv->argv[i]);
lstr = revrange->argv[0];
rstr = revrange->argv[1];
if (strcmp(lstr, "") == 0)
lstr = NULL;
if (strcmp(rstr, "") == 0)
rstr = NULL;
}
if (lstr == NULL)
lstr = RCS_HEAD_INIT;
if (rcsnum_aton(lstr, &ep, &lnum) == 0 || (*ep != '\0'))
fatal("invalid revision: %s", lstr);
if (rstr != NULL) {
if (rcsnum_aton(rstr, &ep, &rnum) == 0 || (*ep != '\0'))
fatal("invalid revision: %s", rstr);
} else
rcsnum_cpy(file->rf_head, &rnum, 0);
cvs_argv_destroy(revrange);
TAILQ_FOREACH(rdp, &file->rf_delta, rd_list)
if ((rcsnum_cmp(rdp->rd_num, &lnum, 0) <= 0) &&
(rcsnum_cmp(rdp->rd_num, &rnum, 0) >= 0) &&
!(rdp->rd_flags & RCS_RD_SELECT)) {
rdp->rd_flags |= RCS_RD_SELECT;
nrev++;
}
}
cvs_argv_destroy(revargv);
if (lnum.rn_id != NULL)
xfree(lnum.rn_id);
if (rnum.rn_id != NULL)
xfree(rnum.rn_id);
return (nrev);
}