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Make a small optimization which shaves about a second off the time

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it takes to build the `All' menu in configPackages.
This commit is contained in:
Jordan K. Hubbard 1996-06-16 16:33:34 +00:00
parent bde5e68a33
commit a6fad3a0ae
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=16404
1 changed files with 22 additions and 28 deletions
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50
usr.sbin/pkg_install/info/perform.c
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@ -1,5 +1,5 @@
#ifndef lint
static const char *rcsid = "$Id: perform.c,v 1.17 1995/07/30 01:44:38 ache Exp $";
static const char *rcsid = "$Id: perform.c,v 1.18 1995/10/25 15:38:31 jkh Exp $";
#endif
/*
@ -41,35 +41,29 @@ pkg_perform(char **pkgs)
if (!tmp)
tmp = DEF_LOG_DIR;
/* Overriding action? */
if (AllInstalled || CheckPkg) {
if (isdir(tmp)) {
DIR *dirp;
struct dirent *dp;
dirp = opendir(tmp);
if (dirp) {
for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
if (strcmp(dp->d_name, ".") && strcmp(dp->d_name, "..")) {
if (CheckPkg) {
if (!strcmp(dp->d_name, CheckPkg))
return 0;
}
else
err_cnt += pkg_do(dp->d_name);
}
}
(void)closedir(dirp);
if (CheckPkg)
return 1;
}
else
++err_cnt;
} else if (CheckPkg)
return 1; /* no dir -> not installed! */
if (CheckPkg) {
char buf[FILENAME_MAX];
snprintf(buf, FILENAME_MAX, "%s/%s", tmp, CheckPkg);
return abs(access(buf, R_OK));
}
for (i = 0; pkgs[i]; i++)
err_cnt += pkg_do(pkgs[i]);
else if (AllInstalled) {
DIR *dirp;
struct dirent *dp;
if (!isdir(tmp))
return 1;
dirp = opendir(tmp);
if (dirp) {
for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
if (strcmp(dp->d_name, ".") && strcmp(dp->d_name, ".."))
err_cnt += pkg_do(dp->d_name);
(void)closedir(dirp);
}
}
else
for (i = 0; pkgs[i]; i++)
err_cnt += pkg_do(pkgs[i]);
return err_cnt;
}