The release version of my package install suite. Please see man pages

for info.

1 files changed, 85 insertions, 0 deletions

diff --git a/usr.sbin/pkg_install/lib/str.c b/usr.sbin/pkg_install/lib/str.c
new file mode 100644
index 0000000..8d68f92
--- /dev/null
+++ b/usr.sbin/pkg_install/lib/str.c
@@ -0,0 +1,85 @@
+#ifndef lint
+static const char *rcsid = "$Id";
+#endif
+
+/*
+ * FreeBSD install - a package for the installation and maintainance
+ * of non-core utilities.
+ *
+ * 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.
+ *
+ * Jordan K. Hubbard
+ * 18 July 1993
+ *
+ * Miscellaneous string utilities.
+ *
+ */
+
+#include "lib.h"
+
+char *
+get_dash_string(char **str)
+{
+    char *s = *str;
+
+    if (*s == '-')
+	*str = copy_string(s + 1);
+    else
+	*str = get_file_contents(s);
+    return *str;
+}
+
+char *
+copy_string(char *str)
+{
+    char *ret;
+
+    if (!str)
+	ret = NULL;
+    else {
+	ret = (char *)malloc(strlen(str) + 1);
+	strcpy(ret, str);
+    }
+    return ret;
+}
+
+/* Return TRUE if 'str' ends in suffix 'suff' */
+Boolean
+suffix(char *str, char *suff)
+{
+    char *idx;
+    Boolean ret = FALSE;
+
+    idx = rindex(str, '.');
+    if (idx && !strcmp(idx + 1, suff))
+	ret = TRUE;
+    return ret;
+}
+
+/* Assuming str has a suffix, brutally murder it! */
+void
+nuke_suffix(char *str)
+{
+    char *idx;
+
+    idx = rindex(str, '.');
+    if (idx)
+	*idx = '\0';  /* Yow!  Don't try this on a const! */
+}
+
+/* Lowercase a whole string */
+void
+str_lowercase(char *str)
+{
+    while (*str) {
+	*str = tolower(*str);
+	++str;
+    }
+}