From 1bacdbc034eea201a1848622694951307f258e66 Mon Sep 17 00:00:00 2001
From: Sean <sean@tox.im>
Date: Sat, 30 Apr 2016 10:22:39 -0700
Subject: [PATCH] OS X support

---
 GNUmakefile    |  3 +++
 ls.c           | 24 ++++++++++++------------
 mk/Autoconf.mk |  6 +++++-
 3 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/GNUmakefile b/GNUmakefile
index a2a5f1f..82d1b7d 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -41,6 +41,9 @@ endif
 ifeq ($(USE_THREADS)-$(SYSTEM),yes-freebsd)
 CFLAGS	+= -DUSE_THREADS=1 -D_REENTRANT -pthread
 endif
+ifeq ($(USE_THREADS)-$(SYSTEM),yes-darwin)
+CFLAGS	+= -DUSE_THREADS=1 -D_REENTRANT -pthread
+endif
 
 
 # OpenSSL yes/no
diff --git a/ls.c b/ls.c
index 2ce7887..72936bb 100644
--- a/ls.c
+++ b/ls.c
@@ -62,7 +62,7 @@ xgetpwuid(uid_t uid)
     next++;
     if (CACHE_SIZE == next) next = 0;
     if (used < CACHE_SIZE) used++;
-    
+
     return pw ? pw->pw_name : NULL;
 }
 
@@ -100,7 +100,7 @@ xgetgrgid(gid_t gid)
     next++;
     if (CACHE_SIZE == next) next = 0;
     if (used < CACHE_SIZE) used++;
-    
+
     return gr ? gr->gr_name : NULL;
 }
 
@@ -160,7 +160,7 @@ quote(unsigned char *path, int maxlength)
     return buf;
 }
 
-#if !defined(__FreeBSD__) && !defined(__OpenBSD__)
+#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__APPLE__)
 static void strmode(mode_t mode, char *dest)
 {
     static const char *rwx[] = {
@@ -177,7 +177,7 @@ static void strmode(mode_t mode, char *dest)
     case S_IFSOCK: dest[0] = '='; break;
     default:       dest[0] = '?'; break;
     }
-    
+
     /* access rights */
     sprintf(dest+1,"%s%s%s",
 	    rwx[(mode >> 6) & 0x7],
@@ -186,7 +186,7 @@ static void strmode(mode_t mode, char *dest)
 }
 #endif
 
-static char* 
+static char*
 ls(time_t now, char *hostname, char *filename, char *path, int *length)
 {
     DIR            *dir;
@@ -237,7 +237,7 @@ ls(time_t now, char *hostname, char *filename, char *path, int *length)
 	    count--;
 	    continue;
 	}
-	
+
 	files[count]->r = 0;
 	if (S_ISDIR(files[count]->s.st_mode) ||
 	    S_ISREG(files[count]->s.st_mode)) {
@@ -252,7 +252,7 @@ ls(time_t now, char *hostname, char *filename, char *path, int *length)
 	}
     }
     closedir(dir);
-    
+
     /* sort */
     if (count)
 	qsort(files,count,sizeof(struct myfile*),compare_files);
@@ -314,21 +314,21 @@ ls(time_t now, char *hostname, char *filename, char *path, int *length)
 	len += 10;
 	buf[len++] = ' ';
 	buf[len++] = ' ';
-	
+
 	/* user */
 	pw = xgetpwuid(files[i]->s.st_uid);
 	if (NULL != pw)
 	    len += sprintf(buf+len,"%-8.8s  ",pw);
 	else
 	    len += sprintf(buf+len,"%8d  ",(int)files[i]->s.st_uid);
-		
+
 	/* group */
 	gr = xgetgrgid(files[i]->s.st_gid);
 	if (NULL != gr)
 	    len += sprintf(buf+len,"%-8.8s  ",gr);
 	else
 	    len += sprintf(buf+len,"%8d  ",(int)files[i]->s.st_gid);
-	
+
 	/* mtime */
 	if (now - files[i]->s.st_mtime > 60*60*24*30*6)
 	    len += strftime(buf+len,255,"%b %d  %Y  ",
@@ -336,7 +336,7 @@ ls(time_t now, char *hostname, char *filename, char *path, int *length)
 	else
 	    len += strftime(buf+len,255,"%b %d %H:%M  ",
 			    gmtime(&files[i]->s.st_mtime));
-	
+
 	/* size */
 	if (S_ISDIR(files[i]->s.st_mode)) {
 	    len += sprintf(buf+len,"  &lt;DIR&gt;  ");
@@ -358,7 +358,7 @@ ls(time_t now, char *hostname, char *filename, char *path, int *length)
 	    len += sprintf(buf+len,"%4d TB  ",
 			   (int)(files[i]->s.st_size>>40));
 	}
-	
+
 	/* filename */
 	if (files[i]->r) {
 	    len += sprintf(buf+len,"<a href=\"%s%s\">%s</a>\n",
diff --git a/mk/Autoconf.mk b/mk/Autoconf.mk
index 4d25d21..89b9638 100644
--- a/mk/Autoconf.mk
+++ b/mk/Autoconf.mk
@@ -132,7 +132,11 @@ config: Make.config
 	@true
 
 Make.config: $(srcdir)/GNUmakefile
-	@echo -e "$(make-config-q)" > $@
+	ifeq ($(UNAME_S),Darwin)
+		@echo "$(make-config-q)" > $@
+	else
+		@echo -e "$(make-config-q)" > $@
+	endif
 	@echo
 	@echo "Make.config written, edit if needed"
 	@echo