initial commit

image-entry.d/70-merge-dirs.sh

@@ -0,0 +1,40 @@
+#!/bin/sh
+set -ef
+
+. /run/ngx/iep/00-common.envsh
+
+## hack: override "cache", "lib" and "log" from /angie (and possibly from /etc/angie)
+fake_dir=$(mktemp -d)
+for n in ${persist_dirs} ; do touch "${fake_dir}/$n" ; done
+
+install -d "${target_root}"
+overlaydirs --merge "${target_root}" /etc/angie.dist /etc/angie /angie "${fake_dir}"
+
+## fixup after merge
+for n in ${persist_dirs} ; do rm -f "${target_root}/$n" ; done
+rm -rf "${fake_dir}"
+
+if [ "${NGX_HTTP_STATIC_MERGE}" = 0 ] ; then
+	src0=/etc/angie.dist/static
+	dst="${target_root}/static"
+
+	rm -rf "${dst}"
+	for r in /angie /etc/angie ; do
+		src="$r/static"
+		[ -d "${src}" ] || continue
+		if [ -h "${src}" ] ; then
+			log_always "${src} is a symbolic link, skipping!"
+			continue
+		fi
+
+		install -d "${dst}"
+		overlaydirs --merge "${dst}" ${src0} "${src}"
+	done
+	[ -d "${dst}" ] || {
+		log_always "static directory is almost empty!"
+		install -d "${dst}"
+		overlaydirs --merge "${dst}" ${src0}
+	}
+fi
+
+exit 0