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Some patches to make deletions of non-existent files and directories slightly

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less fatal (so that the database entry is subsequently removed anyway).
Submitted by:	Edward Wang <edward@edcom.com>
This commit is contained in:
Jordan K. Hubbard 1995-04-22 00:14:20 +00:00
parent ca22b5aa87
commit cca32e93aa
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=7989
1 changed files with 13 additions and 6 deletions
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19
usr.sbin/pkg_install/lib/plist.c
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@ -1,5 +1,5 @@
#ifndef lint
static const char *rcsid = "$Id: plist.c,v 1.9 1994/09/29 13:19:43 jkh Exp $";
static const char *rcsid = "$Id: plist.c,v 1.10 1994/12/06 00:51:50 jkh Exp $";
#endif
/*
@ -374,7 +374,7 @@ delete_package(Boolean ign_err, Boolean nukedirs, Package *pkg)
#define REMOVE(dir,ie) vsystem("%s %s%s", REMOVE_CMD, (ie ? "-f " : ""), dir)
#else
#define RMDIR rmdir
#define REMOVE(file,ie) remove(file)
#define REMOVE(file,ie) (remove(file) && !(ie))
#endif
/* Selectively delete a hierarchy */
@ -384,11 +384,15 @@ delete_hierarchy(char *dir, Boolean ign_err, Boolean nukedirs)
char *cp1, *cp2;
cp1 = cp2 = dir;
if (nukedirs) {
if (!fexists(dir)) {
if (!ign_err)
whinge("%s '%s' doesn't really exist.",
isdir(dir) ? "Directory" : "File", dir);
} else if (nukedirs) {
if (vsystem("%s -r%s %s", REMOVE_CMD, (ign_err ? "f" : ""), dir))
return 1;
} else if (isdir(dir)) {
if (RMDIR(dir))
if (RMDIR(dir) && !ign_err)
return 1;
} else {
if (REMOVE(dir, ign_err))
@ -402,8 +406,11 @@ delete_hierarchy(char *dir, Boolean ign_err, Boolean nukedirs)
*cp2 = '\0';
if (!isemptydir(dir))
return 0;
if (RMDIR(dir) && ign_err)
return 1;
if (RMDIR(dir) && !ign_err)
if (!fexists(dir))
whinge("Directory '%s' doesn't really exist.", dir);
else
return 1;
/* back up the pathname one component */
if (cp2) {
cp1 = dir;