From 419d461e2ce89a496f63cfa349a46849041684ba Mon Sep 17 00:00:00 2001
From: Ryota MIBU <r-mibu@cq.jp.nec.com>
Date: Fri, 11 Dec 2015 18:37:51 +0900
Subject: update doc-build.sh to allow multiple depth of dir

In our new documentation guideline, we suggest to create
documentation directory just in one depth from top 'docs' directory.
This rule can make sure there is no name collision.

However, some projects are already using multiple depth of
documentation directories. So, let's allow them to create their
documents without any namespace collision by creating unique names
from directory path.

Change-Id: I7806abd00be56b0a4811b3d17216495e11bca825
Signed-off-by: Ryota MIBU <r-mibu@cq.jp.nec.com>
---
 utils/docs-build.sh | 35 ++++++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

diff --git a/utils/docs-build.sh b/utils/docs-build.sh
index 5ac8b2be6..fc607fa15 100755
--- a/utils/docs-build.sh
+++ b/utils/docs-build.sh
@@ -84,6 +84,34 @@ function add_config() {
     fi
 }
 
+function is_top_dir() {
+    [[ "$1" == "$SRC_DIR" ]]
+}
+
+function generate_name_for_top_dir() {
+    for suffix in '' '.top' '.all' '.master' '_' '__' '___'
+    do
+        _name="$(basename $SRC_DIR)$suffix"
+        [[ -e "$SRC_DIR/$_name" ]] && continue
+        echo "$_name"
+        return
+    done
+
+    echo "Error: cannot find name for top directory [$SRC_DIR]"
+    exit 1
+}
+
+function generate_name() {
+    _dir=$1
+
+    if is_top_dir "$_dir" ; then
+        _name=$(generate_name_for_top_dir $SRC_DIR)
+    else
+        _name="${_dir#$SRC_DIR/}"
+    fi
+    # Replace '/' by '_'
+    echo "${_name////_}"
+}
 
 check_rst_doc $SRC_DIR
 
@@ -94,7 +122,7 @@ fi
 
 find $SRC_DIR -name $INDEX_RST -printf '%h\n' | while read dir
 do
-    name="${dir##*/}"
+    name=$(generate_name $dir)
     src="$BUILD_DIR/src/$name"
     build="$BUILD_DIR/$name"
     output="$OUTPUT_DIR/$name"
@@ -143,4 +171,9 @@ do
         [[ -n "$GERRIT_COMMENT" ]] && echo "$msg" >> "$GERRIT_COMMENT"
     }
 
+    if is_top_dir "$dir" ; then
+        mv "$output"/* "$OUTPUT_DIR"/
+        rm -rf "$output"
+    fi
+
 done
-- 
cgit 1.2.3-korg