Merge "Adding a script for fast mistralclient help generation"

tools/generate_mistralclient_help.sh

@@ -0,0 +1,42 @@
+if [ -z "$1" ];
+then
+  echo
+  echo "Usage: $(basename $0) <output-file>"
+  echo
+  exit
+fi
+
+cmd_list=$(mistral --help | sed -e '1,/Commands for API/d' | cut -d " " -f 3 | grep -vwE "(help|complete|bash-completion)")
+
+file=$1
+> $file
+
+for cmd in $cmd_list
+do
+  echo "Processing help for command $cmd..."
+  echo "**$cmd**:" >> $file
+  read -d '' helpstr << EOF
+  $(mistral help $cmd | sed -e '/output formatters/,$d' | grep -vwE "(--help)")
+EOF
+  usage=$(echo "$helpstr" | sed -e '/^$/,$d' | sed 's/^/    /')
+  helpstr=$(echo "$helpstr" | sed -e '1,/^$/d')
+  echo -e "::\n" >> $file
+  echo "$usage" >> $file
+  echo >> $file
+  echo "$helpstr" >> $file
+  echo >> $file
+done
+
+
+# Delete empty 'optional arguments:'.
+sed -i '/optional arguments:/ {
+N
+/^optional arguments:\n$/d
+}' $file
+
+# Delete extra empty lines.
+sed -i '/^$/ {
+N
+/^\n$/d
+}' $file
+