Allow script to be run from anywhere in the repo. Update script to deal with our new paths.

Reviewers: featherless, #material_components_ios_owners

Reviewed By: featherless, #material_components_ios_owners

Projects: #material_components_ios

Differential Revision: http://codereview.cc/D111

Author: Ian Gordon

scripts/gendocs.sh

@@ -1,29 +1,49 @@
 #!/bin/bash
 
+JAZZY_VERSION=`jazzy --version`
+if [[ $? != 0 ]]; then
+	echo "Cannot find jazzy.  To install try:"
+	echo "[sudo] gem install jazzy"
+	exit 1
+fi
+
+REPO_NAME="material-components-ios"
+
+ORIGINAL_WORKING_DIR=`pwd`
+
+#if [[ ! REPO_NAME =~ ORIGINAL_WORKING_DIR ]]; then
+if [[ ! $ORIGINAL_WORKING_DIR =~ $REPO_NAME ]]; then
+	echo "Cannot find repo $REPO_NAME in $ORIGINAL_WORKING_DIR"
+	exit 1
+fi
+
+REPO_ROOT_DIR=`echo $ORIGINAL_WORKING_DIR | sed -n s/$REPO_NAME.*$/$REPO_NAME/p`
+
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
-pushd $(dirname $DIR) >> /dev/null
+pushd $REPO_ROOT_DIR >> /dev/null
 
 mkdir -p docs
 echo -n "[" > docs/index.json
 
 first=true
 
 # Enumerate all documentable folders
-for d in */.jazzy.yaml; do
+for d in components/*/.jazzy.yaml; do
   if [ "$first" = false ]; then
     echo -n "," >> docs/index.json
   fi
 
   folder=$(dirname $d)
+  component=$(basename $folder)
 
-  echo "Generating docs for $folder..."
+  echo "Generating docs for $component..."
 
   pushd $folder >> /dev/null
-  jazzy --output ../docs/$folder >> /dev/null 2> /dev/null
+  jazzy --output $REPO_ROOT_DIR/docs/$component >> /dev/null 2> /dev/null
   popd >> /dev/null
 
-  echo -n "\"$folder\"" >> docs/index.json
+  echo -n "\"$component\"" >> docs/index.json
 
   first=false
 done