1 files changed, 128 insertions, 0 deletions
diff --git a/pkgtools/pkgclean/files/pkgclean.c b/pkgtools/pkgclean/files/pkgclean.c
new file mode 100644
index 00000000000..23011e7715c
--- /dev/null
+++ b/pkgtools/pkgclean/files/pkgclean.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2004 Peter Postma <peter@pointless.nl>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <err.h>
+#include <dirent.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define PKGSRCDIR	"@PKGSRCDIR@"
+
+static const char * const skip[] = {
+	".", "..", "CVS", "bootstrap", "doc", "distfiles",
+	"licenses", "mk", "packages", NULL
+};
+
+static void	pkgclean(const char *, const char *);
+#ifdef __OpenBSD__
+static int	checkskip(struct dirent *);
+#else
+static int	checkskip(const struct dirent *);
+#endif
+
+int
+main(int argc, char *argv[])
+{
+	const char *path, *work = "work";
+
+	if ((path = getenv("PKGSRCDIR")) == NULL)
+		path = PKGSRCDIR;
+
+	if (argc > 1)
+		work = argv[1];
+
+	pkgclean(path, work);
+
+	return 0;
+}
+
+static void
+pkgclean(const char *path, const char *work)
+{
+	struct dirent **cat, **list;
+	int ncat, nlist, i, j;
+	char tmp[PATH_MAX];
+	struct stat sb;
+
+	if ((ncat = scandir(path, &cat, checkskip, alphasort)) < 0)
+		err(EXIT_FAILURE, "scandir: %s", path);
+
+	for (i = 0; i < ncat; i++) {
+		if (snprintf(tmp, sizeof(tmp), "%s/%s", path, cat[i]->d_name)
+		    >= sizeof(tmp)) {
+			warnx("filename too long: %s", tmp);
+			continue;
+		}
+		if (stat(tmp, &sb) < 0 || !S_ISDIR(sb.st_mode))
+			continue;
+		if ((nlist = scandir(tmp, &list, checkskip, alphasort)) < 0) {
+			warn("scandir: %s", tmp);
+			continue;
+		}
+		for (j = 0; j < nlist; j++) {
+			if (snprintf(tmp, sizeof(tmp), "%s/%s/%s/%s", path,
+			    cat[i]->d_name, list[j]->d_name, work) >= sizeof(tmp)) {
+				warnx("filename too long: %s", tmp);
+				continue;
+			}
+			if (stat(tmp, &sb) < 0 || !S_ISDIR(sb.st_mode))
+				continue;
+			(void)printf("Deleting %s\n", tmp);
+			if (fork() == 0) {
+				(void)execl("/bin/rm", "rm", "-rf", tmp, (char *)NULL);
+				err(EXIT_FAILURE, "Failed to exec /bin/rm"); 
+			}
+			free(list[j]);
+		}
+		free(cat[i]);
+	}
+	free(list);
+	free(cat);
+}
+
+
+#ifdef __OpenBSD__
+static int
+checkskip(struct dirent *dp)
+#else
+static int
+checkskip(const struct dirent *dp)
+#endif
+{
+	const char * const *p;
+
+	for (p = skip; *p != NULL; p++)
+		if (strcmp(dp->d_name, *p) == 0)
+			return 0;
+	return 1;
+}