void
cvs_annotate_local(struct cvs_file *cf)
{
int i;
char date[10], rnum[13], *p;
RCSNUM *bnum, *rev;
struct rcs_line *line;
struct rcs_line **alines;
cvs_log(LP_TRACE, "cvs_annotate_local(%s)", cf->file_path);
cvs_file_classify(cf, cvs_directory_tag);
if (cf->file_rcs == NULL || cf->file_rcs->rf_head == NULL)
return;
if (cvs_specified_tag != NULL) {
if ((rev = rcs_translate_tag(cvs_specified_tag,
cf->file_rcs)) == NULL) {
if (!force_head)
/* Stick at weird GNU cvs, ignore error. */
return;
/* -f is not allowed for unknown symbols */
rev = rcsnum_parse(cvs_specified_tag);
if (rev == NULL)
fatal("no such tag %s", cvs_specified_tag);
rcsnum_free(rev);
rev = rcsnum_alloc();
rcsnum_cpy(cf->file_rcs->rf_head, rev, 0);
}
/*
* If this is a revision in a branch, we have to go first
* from HEAD to branch, then down to 1.1. After that, take
* annotated branch and go up to branch revision. This must
* be done this way due to different handling of "a" and
* "d" in rcs file for annotation.
*/
if (!RCSNUM_ISBRANCHREV(rev)) {
bnum = rev;
} else {
bnum = rcsnum_alloc();
rcsnum_cpy(rev, bnum, 2);
}
rcs_rev_getlines(cf->file_rcs, bnum, &alines);
/*
* Go into branch and receive annotations for branch revision,
* with inverted "a" and "d" meaning.
*/
if (bnum != rev) {
rcs_annotate_getlines(cf->file_rcs, rev, &alines);
rcsnum_free(bnum);
}
rcsnum_free(rev);
} else {
rcs_rev_getlines(cf->file_rcs, (cvs_specified_date != -1 ||
cvs_directory_date != -1) ? cf->file_rcsrev :
cf->file_rcs->rf_head, &alines);
}
/* Stick at weird GNU cvs, ignore error. */
if (alines == NULL)
return;
cvs_log(LP_RCS, "Annotations for %s", cf->file_path);
cvs_log(LP_RCS, "***************");
for (i = 0; alines[i] != NULL; i++) {
line = alines[i];
rcsnum_tostr(line->l_delta->rd_num, rnum, sizeof(rnum));
strftime(date, sizeof(date), "%d-%b-%y",
&(line->l_delta->rd_date));
if (line->l_len && line->l_line[line->l_len - 1] == '\n')
line->l_line[line->l_len - 1] = '\0';
else {
p = xmalloc(line->l_len + 1);
memcpy(p, line->l_line, line->l_len);
p[line->l_len] = '\0';
if (line->l_needsfree)
xfree(line->l_line);
line->l_line = p;
line->l_len++;
line->l_needsfree = 1;
}
cvs_printf("%-12.12s (%-8.8s %s): %s\n", rnum,
line->l_delta->rd_author, date, line->l_line);
if (line->l_needsfree)
xfree(line->l_line);
xfree(line);
}
xfree(alines);
}
static void
import_update(struct cvs_file *cf)
{
int ret;
BUF *b1, *b2, *d;
char branch[CVS_REV_BUFSZ];
RCSNUM *newrev, *rev, *brev;
cvs_log(LP_TRACE, "import_update(%s)", cf->file_path);
if (cf->file_rcs->rf_head == NULL)
fatal("no head revision in RCS file for `%s'", cf->file_path);
if ((rev = rcs_translate_tag(import_branch, cf->file_rcs)) == NULL)
fatal("import_update: could not translate tag `%s'",
import_branch);
if ((brev = rcsnum_parse(import_branch)) == NULL)
fatal("import_update: rcsnum_parse failed");
b1 = rcs_rev_getbuf(cf->file_rcs, rev, RCS_KWEXP_NONE);
b2 = buf_load_fd(cf->fd);
ret = buf_differ(b1, b2);
buf_free(b1);
buf_free(b2);
if (ret == 0) {
import_tag(cf, brev, rev);
rcsnum_free(brev);
if (cvs_noexec != 1)
rcs_write(cf->file_rcs);
import_printf("U %s/%s\n", import_repository, cf->file_path);
return;
}
if (cf->file_rcs->rf_branch != NULL)
rcsnum_tostr(cf->file_rcs->rf_branch, branch, sizeof(branch));
if (cf->file_rcs->rf_branch == NULL || cf->in_attic == 1 ||
strcmp(branch, import_branch)) {
import_conflicts++;
import_printf("C %s/%s\n", import_repository, cf->file_path);
} else {
import_printf("U %s/%s\n", import_repository, cf->file_path);
}
if (cvs_noexec == 1)
return;
d = import_get_rcsdiff(cf, rev);
newrev = rcsnum_inc(rev);
if (rcs_rev_add(cf->file_rcs, newrev, logmsg, -1, NULL) == -1)
fatal("import_update: failed to add new revision");
if (rcs_deltatext_set(cf->file_rcs, newrev, d) == -1)
fatal("import_update: failed to set deltatext");
import_tag(cf, brev, newrev);
if (kflag)
rcs_kwexp_set(cf->file_rcs, kflag);
rcsnum_free(brev);
rcs_write(cf->file_rcs);
}
void
cvs_diff_local(struct cvs_file *cf)
{
BUF *b1;
int fd1, fd2;
struct stat st;
struct timespec tv[2], tv2[2];
struct tm datetm;
char rbuf[CVS_REV_BUFSZ], tbuf[CVS_TIME_BUFSZ], *p1, *p2;
b1 = NULL;
fd1 = fd2 = -1;
p1 = p2 = NULL;
cvs_log(LP_TRACE, "cvs_diff_local(%s)", cf->file_path);
if (cf->file_type == CVS_DIR) {
if (verbosity > 1)
cvs_log(LP_ERR, "Diffing inside %s", cf->file_path);
return;
}
cvs_file_classify(cf, cvs_directory_tag);
if (cvs_cmdop == CVS_OP_DIFF) {
if (cf->file_ent == NULL) {
cvs_log(LP_ERR, "I know nothing about %s",
cf->file_path);
return;
}
switch (cf->file_ent->ce_status) {
case CVS_ENT_ADDED:
if (Nflag == 0) {
cvs_log(LP_ERR, "%s is a new entry, no "
"comparison available", cf->file_path);
return;
}
if (!(cf->file_flags & FILE_ON_DISK)) {
cvs_log(LP_ERR, "cannot find %s",
cf->file_path);
return;
}
break;
case CVS_ENT_REMOVED:
if (Nflag == 0) {
cvs_log(LP_ERR, "%s was removed, no "
"comparison available", cf->file_path);
return;
}
if (cf->file_rcs == NULL) {
cvs_log(LP_ERR, "cannot find RCS file for %s",
cf->file_path);
return;
}
break;
default:
if (!(cf->file_flags & FILE_ON_DISK)) {
cvs_printf("? %s\n", cf->file_path);
return;
}
if (cf->file_rcs == NULL) {
cvs_log(LP_ERR, "cannot find RCS file for %s",
cf->file_path);
return;
}
break;
}
}
if (cf->file_status == FILE_UPTODATE && rev1 == NULL && rev2 == NULL &&
date1 == -1 && date2 == -1)
return;
if (cf->file_rcs != NULL && cf->file_rcs->rf_head == NULL) {
cvs_log(LP_ERR, "no head revision in RCS file for %s\n",
cf->file_path);
return;
}
if (kflag && cf->file_rcs != NULL)
rcs_kwexp_set(cf->file_rcs, kflag);
if (cf->file_rcs == NULL)
diff_rev1 = NULL;
else if (rev1 != NULL || date1 != -1) {
cvs_specified_date = date1;
diff_rev1 = rcs_translate_tag(rev1, cf->file_rcs);
if (diff_rev1 == NULL && cvs_cmdop == CVS_OP_DIFF) {
if (rev1 != NULL) {
cvs_log(LP_ERR, "tag %s not in file %s", rev1,
cf->file_path);
goto cleanup;
} else if (Nflag) {
diff_rev1 = NULL;
} else {
gmtime_r(&cvs_specified_date, &datetm);
strftime(tbuf, sizeof(tbuf),
"%Y.%m.%d.%H.%M.%S", &datetm);
cvs_log(LP_ERR, "no revision for date %s in "
"file %s", tbuf, cf->file_path);
goto cleanup;
}
} else if (diff_rev1 == NULL && cvs_cmdop == CVS_OP_RDIFF &&
force_head) {
/* -f is not allowed for unknown symbols */
if ((diff_rev1 = rcsnum_parse(rev1)) == NULL)
fatal("no such tag %s", rev1);
rcsnum_free(diff_rev1);
diff_rev1 = cf->file_rcs->rf_head;
}
cvs_specified_date = -1;
} else if (cvs_cmdop == CVS_OP_DIFF) {
if (cf->file_ent->ce_status == CVS_ENT_ADDED)
diff_rev1 = NULL;
else
diff_rev1 = cf->file_ent->ce_rev;
}
if (cf->file_rcs == NULL)
diff_rev2 = NULL;
else if (rev2 != NULL || date2 != -1) {
cvs_specified_date = date2;
diff_rev2 = rcs_translate_tag(rev2, cf->file_rcs);
if (diff_rev2 == NULL && cvs_cmdop == CVS_OP_DIFF) {
if (rev2 != NULL) {
cvs_log(LP_ERR, "tag %s not in file %s", rev2,
cf->file_path);
goto cleanup;
} else if (Nflag) {
diff_rev2 = NULL;
} else {
gmtime_r(&cvs_specified_date, &datetm);
strftime(tbuf, sizeof(tbuf),
"%Y.%m.%d.%H.%M.%S", &datetm);
cvs_log(LP_ERR, "no revision for date %s in "
"file %s", tbuf, cf->file_path);
goto cleanup;
}
} else if (diff_rev2 == NULL && cvs_cmdop == CVS_OP_RDIFF &&
force_head) {
/* -f is not allowed for unknown symbols */
if ((diff_rev2 = rcsnum_parse(rev2)) == NULL)
fatal("no such tag %s", rev2);
rcsnum_free(diff_rev2);
diff_rev2 = cf->file_rcs->rf_head;
}
cvs_specified_date = -1;
} else if (cvs_cmdop == CVS_OP_RDIFF)
diff_rev2 = cf->file_rcs->rf_head;
else if (cf->file_ent->ce_status == CVS_ENT_REMOVED)
diff_rev2 = NULL;
if (diff_rev1 != NULL && diff_rev2 != NULL &&
rcsnum_cmp(diff_rev1, diff_rev2, 0) == 0)
goto cleanup;
switch (cvs_cmdop) {
case CVS_OP_DIFF:
if (cf->file_status == FILE_UPTODATE) {
if (diff_rev2 == NULL &&
!rcsnum_cmp(diff_rev1, cf->file_rcsrev, 0))
goto cleanup;
}
break;
case CVS_OP_RDIFF:
if (diff_rev1 == NULL && diff_rev2 == NULL)
goto cleanup;
break;
}
cvs_printf("Index: %s\n", cf->file_path);
if (cvs_cmdop == CVS_OP_DIFF)
cvs_printf("%s\nRCS file: %s\n", RCS_DIFF_DIV,
cf->file_rcs != NULL ? cf->file_rpath : cf->file_path);
if (diff_rev1 != NULL) {
if (cvs_cmdop == CVS_OP_DIFF && diff_rev1 != NULL) {
(void)rcsnum_tostr(diff_rev1, rbuf, sizeof(rbuf));
cvs_printf("retrieving revision %s\n", rbuf);
}
tv[0].tv_sec = rcs_rev_getdate(cf->file_rcs, diff_rev1);
tv[0].tv_nsec = 0;
tv[1] = tv[0];
(void)xasprintf(&p1, "%s/diff1.XXXXXXXXXX", cvs_tmpdir);
fd1 = rcs_rev_write_stmp(cf->file_rcs, diff_rev1, p1, 0);
if (futimens(fd1, tv) == -1)
fatal("cvs_diff_local: futimens failed");
}
if (diff_rev2 != NULL) {
if (cvs_cmdop == CVS_OP_DIFF && rev2 != NULL) {
(void)rcsnum_tostr(diff_rev2, rbuf, sizeof(rbuf));
cvs_printf("retrieving revision %s\n", rbuf);
}
tv2[0].tv_sec = rcs_rev_getdate(cf->file_rcs, diff_rev2);
tv2[0].tv_nsec = 0;
tv2[1] = tv2[0];
(void)xasprintf(&p2, "%s/diff2.XXXXXXXXXX", cvs_tmpdir);
fd2 = rcs_rev_write_stmp(cf->file_rcs, diff_rev2, p2, 0);
if (futimens(fd2, tv2) == -1)
fatal("cvs_diff_local: futimens failed");
} else if (cvs_cmdop == CVS_OP_DIFF &&
(cf->file_flags & FILE_ON_DISK) &&
cf->file_ent->ce_status != CVS_ENT_REMOVED) {
(void)xasprintf(&p2, "%s/diff2.XXXXXXXXXX", cvs_tmpdir);
if (cvs_server_active == 1 && cf->fd == -1) {
tv2[0].tv_sec = rcs_rev_getdate(cf->file_rcs,
cf->file_ent->ce_rev);
tv2[0].tv_nsec = 0;
tv2[1] = tv2[0];
fd2 = rcs_rev_write_stmp(cf->file_rcs,
cf->file_ent->ce_rev, p2, 0);
if (futimens(fd2, tv2) == -1)
fatal("cvs_diff_local: futimens failed");
} else {
if (fstat(cf->fd, &st) == -1)
fatal("fstat failed %s", strerror(errno));
b1 = buf_load_fd(cf->fd);
tv2[0].tv_sec = st.st_mtime;
tv2[0].tv_nsec = 0;
tv2[1] = tv2[0];
fd2 = buf_write_stmp(b1, p2, tv2);
buf_free(b1);
}
}
switch (cvs_cmdop) {
case CVS_OP_DIFF:
cvs_printf("%s", diffargs);
if (rev1 != NULL && diff_rev1 != NULL) {
(void)rcsnum_tostr(diff_rev1, rbuf, sizeof(rbuf));
cvs_printf(" -r%s", rbuf);
if (rev2 != NULL && diff_rev2 != NULL) {
(void)rcsnum_tostr(diff_rev2, rbuf,
sizeof(rbuf));
cvs_printf(" -r%s", rbuf);
}
}
if (diff_rev2 == NULL)
cvs_printf(" %s", cf->file_path);
cvs_printf("\n");
break;
case CVS_OP_RDIFF:
cvs_printf("diff ");
switch (diff_format) {
case D_CONTEXT:
cvs_printf("-c ");
break;
case D_RCSDIFF:
cvs_printf("-n ");
break;
case D_UNIFIED:
cvs_printf("-u ");
break;
default:
break;
}
if (diff_rev1 == NULL) {
cvs_printf("%s ", CVS_PATH_DEVNULL);
} else {
(void)rcsnum_tostr(diff_rev1, rbuf, sizeof(rbuf));
cvs_printf("%s:%s ", cf->file_path, rbuf);
}
if (diff_rev2 == NULL) {
cvs_printf("%s:removed\n", cf->file_path);
} else {
(void)rcsnum_tostr(diff_rev2 != NULL ? diff_rev2 :
cf->file_rcs->rf_head, rbuf, sizeof(rbuf));
cvs_printf("%s:%s\n", cf->file_path, rbuf);
}
break;
}
if (fd1 == -1) {
if ((fd1 = open(CVS_PATH_DEVNULL, O_RDONLY, 0)) == -1)
fatal("cannot open %s", CVS_PATH_DEVNULL);
}
if (fd2 == -1) {
if ((fd2 = open(CVS_PATH_DEVNULL, O_RDONLY, 0)) == -1)
fatal("cannot open %s", CVS_PATH_DEVNULL);
}
if (diffreg(p1 != NULL ? cf->file_path : CVS_PATH_DEVNULL,
p2 != NULL ? cf->file_path : CVS_PATH_DEVNULL, fd1, fd2, NULL,
dflags) == D_ERROR)
fatal("cvs_diff_local: failed to get RCS patch");
close(fd1);
close(fd2);
worklist_run(&temp_files, worklist_unlink);
if (p1 != NULL)
xfree(p1);
if (p2 != NULL)
xfree(p2);
cleanup:
if (diff_rev1 != NULL &&
(cf->file_rcs == NULL || diff_rev1 != cf->file_rcs->rf_head) &&
(cf->file_ent == NULL || diff_rev1 != cf->file_ent->ce_rev))
xfree(diff_rev1);
diff_rev1 = NULL;
if (diff_rev2 != NULL &&
(cf->file_rcs == NULL || diff_rev2 != cf->file_rcs->rf_head))
xfree(diff_rev2);
diff_rev2 = NULL;
}
