Fixing gem cache (#153)

.version

@@ -1 +1 @@
-3.2.1
+3.2.2

lib/db.sh

@@ -67,14 +67,14 @@ db.config.parse() {
 db.config.connections-list() {
   [[ -f ${bashmatic_db_config} ]] || return 2
   ruby.handle-missing
-  gem.install colored2 >/dev/null
+  gem.install colorize >/dev/null
   __yaml_source="${bashmatic_db_config}" ruby <<RUBY
   require 'yaml'
-  require 'colored2'
-  h = YAML.load(File.read(ENV['__yaml_source']))
+  require 'colorize'
+  h = YAML.load(File.read(ENV['__yaml_source']), aliases: true)
   h.each_pair do |name, params|
     printf "%50s → %s@%s/%s\n",
-      name.bold.yellow,
+      name.yellow,
       params['username'].blue,
       params['host'].green,
       params['database'].cyan

lib/gem.sh

@@ -100,14 +100,21 @@ gem.gemfile.version() {
 # this ensures the cache is only at most 30 minutes old
 gem.cache-installed() {
   gem.configure-cache
-  if [[ ! -s "${LibGem__GemListCache}" || \
+  if [[ ! -f "${LibGem__GemListCache}" || ! -s "${LibGem__GemListCache}" || \
     -z "$(find "${LibGem__GemListCache}" -mmin -30 2>/dev/null)" ]]; then
-    gem list > "${LibGem__GemListCache}" >/dev/null
+    mkdir -p $(dirname ${LibGem__GemListCache})
+    gem list > "${LibGem__GemListCache}" 2>/dev/null
   fi
+
+  [[ -s "${LibGem__GemListCache}" ]]
+}
+
+gem.cache-list() {
+  cat "${LibGem__GemListCache}"
 }
 
 gem.clear-cache() {
-  rm -f "${LibGem__GemListCache}" >/dev/null
+  cp /dev/null "${LibGem__GemListCache}"
 }
 
 gem.cache-refresh() {