File: [local] / src / usr.bin / cvs / checkout.c (download)
Revision 1.102, Sun Sep 9 20:24:06 2007 UTC (16 years, 9 months ago) by tobias
Branch: MAIN
Changes since 1.101: +9 -5 lines
Added support for checkout -p with local repository.
OK joris@
|
/* $OpenBSD: checkout.c,v 1.102 2007/09/09 20:24:06 tobias Exp $ */
/*
* Copyright (c) 2006 Joris Vink <joris@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/param.h>
#include <sys/dirent.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <libgen.h>
#include <string.h>
#include <unistd.h>
#include "cvs.h"
#include "diff.h"
#include "remote.h"
static void checkout_check_repository(int, char **);
static void checkout_repository(const char *, const char *);
extern int print_stdout;
extern int prune_dirs;
extern int build_dirs;
static int flags = CR_REPO | CR_RECURSE_DIRS;
struct cvs_cmd cvs_cmd_checkout = {
CVS_OP_CHECKOUT, 0, "checkout",
{ "co", "get" },
"Checkout a working copy of a repository",
"[-AcflNnPpRs] [-D date | -r tag] [-d dir] [-j rev] [-k mode] "
"[-t id] module ...",
"AcD:d:fj:k:lNnPpRr:st:",
NULL,
cvs_checkout
};
struct cvs_cmd cvs_cmd_export = {
CVS_OP_EXPORT, 0, "export",
{ "exp", "ex" },
"Export sources from CVS, similar to checkout",
"[-flNnR] [-d dir] [-k mode] -D date | -r rev module ...",
"D:d:k:flNnRr:",
NULL,
cvs_export
};
int
cvs_checkout(int argc, char **argv)
{
int ch;
while ((ch = getopt(argc, argv, cvs_cmd_checkout.cmd_opts)) != -1) {
switch (ch) {
case 'A':
reset_stickies = 1;
break;
case 'l':
flags &= ~CR_RECURSE_DIRS;
break;
case 'P':
prune_dirs = 1;
break;
case 'p':
print_stdout = 1;
cvs_noexec = 1;
break;
case 'R':
break;
case 'r':
cvs_specified_tag = optarg;
break;
default:
fatal("%s", cvs_cmd_checkout.cmd_synopsis);
}
}
argc -= optind;
argv += optind;
if (argc == 0)
fatal("%s", cvs_cmd_checkout.cmd_synopsis);
checkout_check_repository(argc, argv);
return (0);
}
int
cvs_export(int argc, char **argv)
{
int ch;
prune_dirs = 1;
while ((ch = getopt(argc, argv, cvs_cmd_export.cmd_opts)) != -1) {
switch (ch) {
case 'l':
flags &= ~CR_RECURSE_DIRS;
break;
case 'R':
break;
case 'r':
cvs_specified_tag = optarg;
break;
default:
fatal("%s", cvs_cmd_export.cmd_synopsis);
}
}
argc -= optind;
argv += optind;
if (argc == 0)
fatal("%s", cvs_cmd_export.cmd_synopsis);
checkout_check_repository(argc, argv);
return (0);
}
static void
checkout_check_repository(int argc, char **argv)
{
int i;
char repo[MAXPATHLEN];
struct stat st;
struct cvs_recursion cr;
build_dirs = print_stdout ? 0 : 1;
if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) {
cvs_client_connect_to_server();
if (cvs_specified_tag != NULL)
cvs_client_send_request("Argument -r%s",
cvs_specified_tag);
if (reset_stickies == 1)
cvs_client_send_request("Argument -A");
if (!(flags & CR_RECURSE_DIRS))
cvs_client_send_request("Argument -l");
if (cvs_cmdop == CVS_OP_CHECKOUT && prune_dirs == 1)
cvs_client_send_request("Argument -P");
if (print_stdout == 1)
cvs_client_send_request("Argument -p");
cr.enterdir = NULL;
cr.leavedir = NULL;
cr.fileproc = NULL;
cr.flags = flags;
cvs_file_run(argc, argv, &cr);
cvs_client_send_files(argv, argc);
cvs_client_senddir(".");
cvs_client_send_request("%s",
(cvs_cmdop == CVS_OP_CHECKOUT) ? "co" : "export");
cvs_client_get_responses();
return;
}
for (i = 0; i < argc; i++) {
(void)xsnprintf(repo, sizeof(repo), "%s/%s",
current_cvsroot->cr_dir, argv[i]);
if (stat(repo, &st) == -1) {
/* check if a single file was requested */
strlcat(repo, RCS_FILE_EXT, MAXPATHLEN);
if (stat(repo, &st) == -1) {
cvs_log(LP_ERR,
"cannot find module `%s' - ignored",
argv[i]);
continue;
}
cr.fileproc = cvs_update_local;
cr.flags = flags;
if (build_dirs == 1)
cvs_mkpath(dirname(argv[i]), cvs_specified_tag);
cvs_file_run(1, &(argv[i]), &cr);
continue;
}
if (build_dirs == 1)
cvs_mkpath(argv[i], cvs_specified_tag);
checkout_repository(repo, argv[i]);
}
}
static void
checkout_repository(const char *repobase, const char *wdbase)
{
struct cvs_flisthead fl, dl;
struct cvs_recursion cr;
TAILQ_INIT(&fl);
TAILQ_INIT(&dl);
cvs_history_add((cvs_cmdop == CVS_OP_CHECKOUT) ?
CVS_HISTORY_CHECKOUT : CVS_HISTORY_EXPORT, NULL, wdbase);
cr.enterdir = cvs_update_enterdir;
cr.leavedir = cvs_update_leavedir;
cr.fileproc = cvs_update_local;
cr.flags = flags;
cvs_repository_lock(repobase);
cvs_repository_getdir(repobase, wdbase, &fl, &dl, 1);
cvs_file_walklist(&fl, &cr);
cvs_file_freelist(&fl);
cvs_repository_unlock(repobase);
cvs_file_walklist(&dl, &cr);
cvs_file_freelist(&dl);
}
void
cvs_checkout_file(struct cvs_file *cf, RCSNUM *rnum, int co_flags)
{
int kflag, oflags, exists;
time_t rcstime;
CVSENTRIES *ent;
struct timeval tv[2];
char *tosend;
char template[MAXPATHLEN], entry[CVS_ENT_MAXLINELEN];
char kbuf[8], stickytag[32], rev[CVS_REV_BUFSZ];
char timebuf[CVS_TIME_BUFSZ], tbuf[CVS_TIME_BUFSZ];
exists = 0;
tosend = NULL;
rcsnum_tostr(rnum, rev, sizeof(rev));
cvs_log(LP_TRACE, "cvs_checkout_file(%s, %s, %d) -> %s",
cf->file_path, rev, co_flags,
(cvs_server_active) ? "to client" : "to disk");
if (co_flags & CO_DUMP) {
rcs_rev_write_fd(cf->file_rcs, rnum, STDOUT_FILENO, 1);
return;
}
if (cvs_server_active == 0) {
if (!(co_flags & CO_MERGE)) {
oflags = O_WRONLY | O_TRUNC;
if (cf->fd != -1) {
exists = 1;
(void)close(cf->fd);
} else {
oflags |= O_CREAT;
}
cf->fd = open(cf->file_path, oflags);
if (cf->fd == -1)
fatal("cvs_checkout_file: open: %s",
strerror(errno));
rcs_rev_write_fd(cf->file_rcs, rnum, cf->fd, 1);
} else {
cvs_merge_file(cf, 1);
}
if (fchmod(cf->fd, 0644) == -1)
fatal("cvs_checkout_file: fchmod: %s", strerror(errno));
if ((exists == 0) && (cf->file_ent == NULL) &&
!(co_flags & CO_MERGE))
rcstime = rcs_rev_getdate(cf->file_rcs, rnum);
else
time(&rcstime);
tv[0].tv_sec = rcstime;
tv[0].tv_usec = 0;
tv[1] = tv[0];
if (futimes(cf->fd, tv) == -1)
fatal("cvs_checkout_file: futimes: %s",
strerror(errno));
} else {
time(&rcstime);
}
asctime_r(gmtime(&rcstime), tbuf);
if (tbuf[strlen(tbuf) - 1] == '\n')
tbuf[strlen(tbuf) - 1] = '\0';
if (co_flags & CO_MERGE) {
(void)xsnprintf(timebuf, sizeof(timebuf), "Result of merge+%s",
tbuf);
} else {
strlcpy(timebuf, tbuf, sizeof(timebuf));
}
if (co_flags & CO_SETSTICKY)
if (cvs_specified_tag != NULL)
(void)xsnprintf(stickytag, sizeof(stickytag), "T%s",
cvs_specified_tag);
else
(void)xsnprintf(stickytag, sizeof(stickytag), "T%s",
rev);
else
stickytag[0] = '\0';
kbuf[0] = '\0';
if (cf->file_ent != NULL) {
if (cf->file_ent->ce_opts != NULL)
strlcpy(kbuf, cf->file_ent->ce_opts, sizeof(kbuf));
} else if (cf->file_rcs->rf_expand != NULL) {
kflag = rcs_kflag_get(cf->file_rcs->rf_expand);
if (!(kflag & RCS_KWEXP_DEFAULT))
(void)xsnprintf(kbuf, sizeof(kbuf),
"-k%s", cf->file_rcs->rf_expand);
}
(void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s/%s/%s",
cf->file_name, rev, timebuf, kbuf, stickytag);
if (cvs_server_active == 0) {
if (!(co_flags & CO_REMOVE)) {
ent = cvs_ent_open(cf->file_wd);
cvs_ent_add(ent, entry);
cvs_ent_close(ent, ENT_SYNC);
}
} else {
if (co_flags & CO_MERGE) {
cvs_merge_file(cf, 1);
tosend = cf->file_path;
}
if (co_flags & CO_COMMIT)
cvs_server_update_entry("Checked-in", cf);
else if (co_flags & CO_MERGE)
cvs_server_update_entry("Merged", cf);
else if (co_flags & CO_REMOVE)
cvs_server_update_entry("Removed", cf);
else
cvs_server_update_entry("Updated", cf);
if (!(co_flags & CO_REMOVE))
cvs_remote_output(entry);
if (!(co_flags & CO_COMMIT) && !(co_flags & CO_REMOVE)) {
if (!(co_flags & CO_MERGE)) {
(void)xsnprintf(template, MAXPATHLEN,
"%s/checkout.XXXXXXXXXX", cvs_tmpdir);
rcs_rev_write_stmp(cf->file_rcs, rnum,
template, 0);
tosend = template;
}
cvs_remote_send_file(tosend);
if (!(co_flags & CO_MERGE)) {
(void)unlink(template);
cvs_worklist_run(&temp_files,
cvs_worklist_unlink);
}
}
}
}