void
hashdir(char **dirp)
{
Cmdnam cn;
DIR *dir;
char *fn;
if (isrelative(*dirp) || !(dir = opendir(unmeta(*dirp))))
return;
while ((fn = zreaddir(dir))) {
/* Ignore `.' and `..'. */
if (fn[0] == '.' &&
(fn[1] == '\0' ||
(fn[1] == '.' && fn[2] == '\0')))
continue;
#ifndef WINNT
if (!cmdnamtab->getnode(cmdnamtab, fn)) {
cn = (Cmdnam) zcalloc(sizeof *cn);
cn->flags = 0;
cn->u.name = dirp;
cmdnamtab->addnode(cmdnamtab, ztrdup(fn), cn);
}
#else
if (!cmdnamtab->getnode(cmdnamtab, fn)) {
char *fext;
fext = fn;
while(*fext++)
;
while((fext >fn )&& (*fext != '.'))
fext--;
if ( (fext == fn) /*no extension */
|| is_pathext(fext+1) ) {
cn = (Cmdnam) zcalloc(sizeof *cn);
cn->flags = 0;
cn->u.name = dirp;
cmdnamtab->addnode(cmdnamtab, ztrdup(fn), cn);
/*if (fext != fn && !strnicmp(fext+1,"exe",3)) */
*fext = 0;
cn = (Cmdnam) zcalloc(sizeof *cn);
cn->flags = 0;
cn->u.name = dirp;
cmdnamtab->addnode(cmdnamtab, ztrdup(fn), cn);
}
#ifdef ZSH_HASH_DEBUG
printhashtabinfo(cmdnamtab);
#endif /* ZSH_HASH_DEBUG */
}
#endif /* WINNT */
}
closedir(dir);
}
void
hashdir(char **dirp)
{
Cmdnam cn;
DIR *dir;
char *fn;
#if defined(_WIN32) || defined(__CYGWIN__)
char *exe;
#endif /* _WIN32 || _CYGWIN__ */
if (isrelative(*dirp) || !(dir = opendir(unmeta(*dirp))))
return;
while ((fn = zreaddir(dir, 1))) {
if (!cmdnamtab->getnode(cmdnamtab, fn)) {
cn = (Cmdnam) zshcalloc(sizeof *cn);
cn->flags = 0;
cn->u.name = dirp;
cmdnamtab->addnode(cmdnamtab, ztrdup(fn), cn);
}
#if defined(_WIN32) || defined(__CYGWIN__)
/* Hash foo.exe as foo, since when no real foo exists, foo.exe
will get executed by DOS automatically. This quiets
spurious corrections when CORRECT or CORRECT_ALL is set. */
if ((exe = strrchr(fn, '.')) &&
(exe[1] == 'E' || exe[1] == 'e') &&
(exe[2] == 'X' || exe[2] == 'x') &&
(exe[3] == 'E' || exe[3] == 'e') && exe[4] == 0) {
*exe = 0;
if (!cmdnamtab->getnode(cmdnamtab, fn)) {
cn = (Cmdnam) zshcalloc(sizeof *cn);
cn->flags = 0;
cn->u.name = dirp;
cmdnamtab->addnode(cmdnamtab, ztrdup(fn), cn);
}
}
#endif /* _WIN32 || __CYGWIN__ */
}
closedir(dir);
}
void
hashdir(char **dirp)
{
Cmdnam cn;
DIR *dir;
char *fn, *unmetadir, *pathbuf, *pathptr;
int dirlen;
#if defined(_WIN32) || defined(__CYGWIN__)
char *exe;
#endif /* _WIN32 || _CYGWIN__ */
if (isrelative(*dirp))
return;
unmetadir = unmeta(*dirp);
if (!(dir = opendir(unmetadir)))
return;
dirlen = strlen(unmetadir);
pathbuf = (char *)zalloc(dirlen + PATH_MAX + 2);
sprintf(pathbuf, "%s/", unmetadir);
pathptr = pathbuf + dirlen + 1;
while ((fn = zreaddir(dir, 1))) {
if (!cmdnamtab->getnode(cmdnamtab, fn)) {
char *fname = ztrdup(fn);
struct stat statbuf;
int add = 0, dummylen;
unmetafy(fn, &dummylen);
if (strlen(fn) > PATH_MAX) {
/* Too heavy to do all the allocation */
add = 1;
} else {
strcpy(pathptr, fn);
/*
* This is the same test as for the glob qualifier for
* executable plain files.
*/
if (unset(HASHEXECUTABLESONLY) ||
(access(pathbuf, X_OK) == 0 &&
stat(pathbuf, &statbuf) == 0 &&
S_ISREG(statbuf.st_mode) && (statbuf.st_mode & S_IXUGO)))
add = 1;
}
if (add) {
cn = (Cmdnam) zshcalloc(sizeof *cn);
cn->node.flags = 0;
cn->u.name = dirp;
cmdnamtab->addnode(cmdnamtab, fname, cn);
} else
zsfree(fname);
}
#if defined(_WIN32) || defined(__CYGWIN__)
/* Hash foo.exe as foo, since when no real foo exists, foo.exe
will get executed by DOS automatically. This quiets
spurious corrections when CORRECT or CORRECT_ALL is set. */
if ((exe = strrchr(fn, '.')) &&
(exe[1] == 'E' || exe[1] == 'e') &&
(exe[2] == 'X' || exe[2] == 'x') &&
(exe[3] == 'E' || exe[3] == 'e') && exe[4] == 0) {
*exe = 0;
if (!cmdnamtab->getnode(cmdnamtab, fn)) {
cn = (Cmdnam) zshcalloc(sizeof *cn);
cn->node.flags = 0;
cn->u.name = dirp;
cmdnamtab->addnode(cmdnamtab, ztrdup(fn), cn);
}
}
#endif /* _WIN32 || __CYGWIN__ */
}
closedir(dir);
zfree(pathbuf, dirlen + PATH_MAX + 2);
}
