Initial checkin

Imported from subversion report, converted to git. Updated all paths in
scripts and makefiles, reflecting the new directory hierarchy.

1 files changed, 127 insertions, 0 deletions

diff --git a/maildir/maildirpath.c b/maildir/maildirpath.c
new file mode 100644
index 0000000..f02ede5
--- /dev/null
+++ b/maildir/maildirpath.c
@@ -0,0 +1,127 @@
+/*
+** Copyright 2000 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include	<sys/types.h>
+#include	<sys/stat.h>
+#include	<string.h>
+#include	<stdlib.h>
+#include	<time.h>
+#if	HAVE_UNISTD_H
+#include	<unistd.h>
+#endif
+#include	<stdio.h>
+#include	<ctype.h>
+#include	<errno.h>
+
+#include	"maildirmisc.h"
+
+
+char *maildir_name2dir(const char *maildir,	/* DIR location */
+		       const char *foldername) /* INBOX.name */
+{
+	const char *inbox=INBOX;
+	int l=strlen(inbox);
+	char *p;
+
+	if (!maildir)	maildir=".";
+
+	if (foldername && strncasecmp(foldername, INBOX, l) == 0 &&
+	    strchr(foldername, '/') == NULL)
+	{
+		if (foldername[l] == 0)
+			return strdup(maildir); /* INBOX: main maildir inbox */
+
+		if (foldername[l] == '.')
+		{
+			const char *r;
+
+			for (r=foldername; *r; r++)
+			{
+				if (*r != '.')	continue;
+
+				if (r[1] == 0 || r[1] == '.')
+				{
+					errno=EINVAL;
+					return (0);
+				}
+			}
+
+			r=strchr(foldername, '.');
+
+			p=malloc(strlen(maildir)+strlen(r) + 2);
+
+			if (!p)
+				return NULL;
+
+			return (strcat(strcat(strcpy(p, maildir), "/"),
+				       r));
+		}
+	}
+
+	errno=EINVAL;
+	return NULL;
+}
+
+char *maildir_location(const char *homedir,
+		       const char *maildir)
+{
+	char *p;
+
+	if (*maildir == '/')
+		return strdup(maildir);
+
+	p=malloc(strlen(homedir)+strlen(maildir)+2);
+
+	if (!p)
+		return NULL;
+	strcat(strcat(strcpy(p, homedir), "/"), maildir);
+	return p;
+}
+
+char *maildir_folderdir(const char *maildir, const char *foldername)
+{
+char	*p;
+const char *r;
+size_t	l;
+
+	if (!maildir)	maildir=".";
+	l=strlen(maildir);
+
+	if (foldername == 0 ||
+		strcasecmp(foldername, INBOX) == 0)
+	{
+		if ((p=malloc(l+1)) == 0)	return (0);
+		strcpy(p, maildir);
+		return(p);
+	}
+
+	/* Rules: no leading/trailing periods, no /s */
+	if (*foldername == '.' || strchr(foldername, '/'))
+	{
+		errno=EINVAL;
+		return (0);
+	}
+
+	for (r=foldername; *r; r++)
+	{
+		if (*r != '.')	continue;
+		if (r[1] == 0 || r[1] == '.')
+		{
+			errno=EINVAL;
+			return (0);
+		}
+	}
+
+	if ((p=malloc(l+strlen(foldername)+3)) == 0)	return (0);
+	*p=0;
+	if (strcmp(maildir, "."))
+		strcat(strcpy(p, maildir), "/");
+	
+	return (strcat(strcat(p, "."), foldername));
+}