static rpmRC tagValidate(Spec spec, rpmTag tag, const char * value)
/*@*/
{
const char * tagN = tagName(tag);
const char * pattern = rpmExpand("%{?pattern_", tagN, "}", NULL);
rpmRC ec = RPMRC_OK;
if (pattern && *pattern) {
miRE mire;
int xx;
mire = mireNew(RPMMIRE_REGEX, tag);
xx = mireSetCOptions(mire, RPMMIRE_REGEX, 0, 0, NULL);
if (!xx)
xx = mireRegcomp(mire, pattern);
if (!xx)
xx = mireRegexec(mire, value, strlen(value));
if (!xx)
ec = RPMRC_OK;
else {
rpmlog(RPMLOG_ERR, _("line %d: invalid tag value(\"%s\") %s: %s\n"),
spec->lineNum, pattern, tagN, spec->line);
ec = RPMRC_FAIL;
}
mire = mireFree(mire);
}
pattern = _free(pattern);
return ec;
}
static void getFiletriggers(const char * rootDir, miRE matches_any,
int * nftp, struct filetrigger ** list)
/*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
/*@modifies matches_any, *nftp, *list, rpmGlobalMacroContext, fileSystem, internalState @*/
{
struct filetrigger_raw * list_raw = NULL;
int xx;
int i;
xx = getFiletriggers_raw(rootDir, nftp, &list_raw);
if (*nftp == 0) return;
compileFiletriggersRegexp(computeMatchesAnyFilter(*nftp, list_raw), matches_any);
*list = xcalloc(*nftp, sizeof(**list));
for (i = 0; i < *nftp; i++) {
(*list)[i].name = list_raw[i].name;
(*list)[i].mire = mireNew(0, 0);
compileFiletriggersRegexp(list_raw[i].regexp, (*list)[i].mire);
}
list_raw = _free(list_raw);
}
void rpmRunFileTriggers(const char * rootDir)
{
miRE matches_any = mireNew(RPMMIRE_DEFAULT, 0);
int nft = 0;
struct filetrigger *list = NULL;
const char * fn = NULL;
FD_t fd = NULL;
FILE * fp = NULL;
int xx;
rpmlog(RPMLOG_DEBUG, D_("[filetriggers] starting\n"));
fn = rpmGenPath(rootDir, files_awaiting_filetriggers, NULL);
if (!filetriggers_dir())
goto exit;
getFiletriggers(rootDir, matches_any, &nft, &list);
if (nft <= 0)
goto exit;
fd = Fopen(fn, "r.fpio");
if (fd == NULL)
goto exit;
fp = fdGetFILE(fd);
if (fp != NULL) {
void (*oldhandler)(int) = signal(SIGPIPE, SIG_IGN);
char tmp[BUFSIZ];
int i;
rpmlog(RPMLOG_DEBUG,
D_("[filetriggers] testing files from list: %s\n"), fn);
while (fgets(tmp, (int)sizeof(tmp), fp)) {
size_t tmplen = strlen(tmp);
if (tmplen > 0 && tmp[tmplen-1] == '\n')
tmp[--tmplen] = '\0';
if (!is_regexp_matching(matches_any, tmp))
continue;
rpmlog(RPMLOG_DEBUG,
D_("[filetriggers] matches-any regexp found %s\n"),
tmp);
for (i = 0; i < nft; i++) {
ssize_t nw;
if (!is_regexp_matching(list[i].mire, tmp))
/*@innercontinue@*/ continue;
rpmlog(RPMLOG_DEBUG,
D_("[filetriggers] file name '%s' matches pattern '%s'\n"),
tmp, list[i].mire->pattern);
mayStartFiletrigger(rootDir, &list[i]);
nw = write(list[i].command_pipe, tmp, tmplen);
}
}
xx = Fclose(fd);
fd = NULL;
fp = NULL;
for (i = 0; i < nft; i++) {
int status;
if (list[i].command_pipe) {
pid_t pid;
xx = close(list[i].command_pipe);
rpmlog(RPMLOG_DEBUG,
D_("[filetriggers] waiting for %s to end\n"),
list[i].name);
pid = waitpid(list[i].command_pid, &status, 0);
list[i].command_pipe = 0;
}
}
freeFiletriggers(matches_any, nft, list);
oldhandler = signal(SIGPIPE, oldhandler);
}
exit:
if (fn != NULL)
xx = unlink(fn);
fn = _free(fn);
}
