From 539c7b9f70c856a6451685e405b3a6c870d34ee4 Mon Sep 17 00:00:00 2001
From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Sun, 29 Mar 2015 00:38:32 +0100
Subject: [PATCH] dirplex: Added reparse support.

---
 src/dirplex/conf.c    | 13 +++++++++++++
 src/dirplex/dirplex.c | 20 +++++++++++++++++++-
 src/dirplex/dirplex.h |  4 ++--
 3 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/src/dirplex/conf.c b/src/dirplex/conf.c
index 359bf0c..9ae4ca7 100644
--- a/src/dirplex/conf.c
+++ b/src/dirplex/conf.c
@@ -86,6 +86,8 @@ static void freeconfig(struct config *cf)
     freeca(cf->index);
     if(cf->capture != NULL)
 	free(cf->capture);
+    if(cf->reparse != NULL)
+	free(cf->reparse);
     free(cf);
 }
 
@@ -267,6 +269,17 @@ struct config *readconfig(char *file)
 	    cf->caproot = 0;
 	    if((s->argc > 2) && strchr(s->argv[2], 'D'))
 		cf->caproot = 1;
+	} else if(!strcmp(s->argv[0], "reparse")) {
+	    if(s->argc < 2) {
+		flog(LOG_WARNING, "%s:%i: missing argument to reparse declaration", s->file, s->lno);
+		continue;
+	    }
+	    if(cf->reparse != NULL)
+		free(cf->reparse);
+	    cf->reparse = sstrdup(s->argv[1]);
+	    cf->parsecomb = 0;
+	    if((s->argc > 2) && strchr(s->argv[2], 'c'))
+		cf->parsecomb = 1;
 	} else if(!strcmp(s->argv[0], "eof")) {
 	    break;
 	} else {
diff --git a/src/dirplex/dirplex.c b/src/dirplex/dirplex.c
index 65f09f7..73bb9cc 100644
--- a/src/dirplex/dirplex.c
+++ b/src/dirplex/dirplex.c
@@ -249,9 +249,11 @@ static int checkentry(struct hthead *req, int fd, char *path, char *rest, char *
 
 static int checkdir(struct hthead *req, int fd, char *path, char *rest)
 {
-    char *cpath;
+    char *cpath, *newpath;
     struct config *cf, *ccf;
     struct child *ch;
+    struct stat sb;
+    int rv;
     
     cf = getconfig(path);
     if((cf->capture != NULL) && (cf->caproot || !cf->path || strcmp(cf->path, "."))) {
@@ -270,6 +272,22 @@ static int checkdir(struct hthead *req, int fd, char *path, char *rest)
 	    childerror(req, fd);
 	return(1);
     }
+    if(cf->reparse != NULL) {
+	newpath = (cf->reparse[0] == '/')?sstrdup(cf->reparse):sprintf2("%s/%s", path, cf->reparse);
+	rv = stat(newpath, &sb);
+	if(!rv && S_ISDIR(sb.st_mode)) {
+	    rv = checkpath(req, fd, newpath, rest, !cf->parsecomb);
+	} else if(!rv && S_ISREG(sb.st_mode)) {
+	    replrest(req, rest);
+	    handlefile(req, fd, newpath);
+	    rv = 1;
+	} else {
+	    rv = !cf->parsecomb;
+	}
+	free(newpath);
+	if(rv)
+	    return(rv);
+    }
     return(0);
 }
 
diff --git a/src/dirplex/dirplex.h b/src/dirplex/dirplex.h
index 77caa64..ffe12a6 100644
--- a/src/dirplex/dirplex.h
+++ b/src/dirplex/dirplex.h
@@ -18,8 +18,8 @@ struct config {
     struct child *children;
     struct pattern *patterns;
     char **index;
-    char *capture;
-    int caproot;
+    char *capture, *reparse;
+    int caproot, parsecomb;
 };
 
 struct rule {
-- 
2.11.0