From ec1aca10bac90c3afc434a5c3f793db733db60c1 Mon Sep 17 00:00:00 2001
From: Akash Manohar J <akash@akash.im>
Date: Tue, 22 Dec 2015 22:35:56 +0530
Subject: [PATCH] Fix bin names #6

---
 bin/get-bin-names.py | 21 +++++++++++++++++++++
 bin/postinstall      | 36 +++++-------------------------------
 2 files changed, 26 insertions(+), 31 deletions(-)
 create mode 100644 bin/get-bin-names.py

diff --git a/bin/get-bin-names.py b/bin/get-bin-names.py
new file mode 100644
index 0000000..1a0eacb
--- /dev/null
+++ b/bin/get-bin-names.py
@@ -0,0 +1,21 @@
+#/usr/bin/env python
+import os, json;
+
+if os.environ['npm_config_global'] == 'true':
+    exit(0)
+
+package_json_path=os.environ['PWD'] + '/package.json'
+
+# create shims only for globally installed pkg
+if package_json_path.count('node_modules') > 1:
+    exit(0)
+
+with open(package_json_path, 'r') as package_json_file:
+	package_json = json.load(package_json_file)
+
+if 'bin' in package_json:
+    if isinstance(package_json['bin'], dict):
+        bin_list = " ".join(package_json['bin'].keys())
+        print(bin_list)
+    else:
+        print(package_json["name"])
diff --git a/bin/postinstall b/bin/postinstall
index d7a7025..f8c9694 100755
--- a/bin/postinstall
+++ b/bin/postinstall
@@ -1,35 +1,9 @@
 #!/usr/bin/env bash
 
-env | grep -i npm_package_bin | while read bin_env; do
-
-  if [[ "$bin_env" =~ npm_package_bin* ]]; then
-
-    IFS='=' read -a bin_env_parts <<< "$bin_env"
-    executable_name="$(basename ${bin_env_parts[1]} .js)"
-
-    # if "node_modules" appears more than once in $PWD
-    # we can confirm that package being installed is sub-dependency
-    node_modules_count=$(echo $PWD | grep -o node_modules | wc -l)
-
-    # create shims only for globally installed pkg
-    if [ $node_modules_count -le 1 ]
-    then
-      is_npm_sub_dependency=false;
-    else
-      is_npm_sub_dependency=true;
-    fi
-
-
-    # if global install
-    #    and executable name is not empty
-    #    and is not a dependency of another package that is being installed as global
-    if [ "$npm_config_global" = "true" ] && \
-       [ "$executable_name" != "" ] && \
-       [ "$is_npm_sub_dependency" = "false" ]
-    then
-      asdf shim nodejs .npm/bin/$executable_name
-    fi
-
-  fi
+package_bin_names=$(python $(dirname $0)/get-bin-names.py)
+IFS=' ' read -a package_bin_names_list <<< "$package_bin_names"
 
+for package_bin in "${package_bin_names_list[@]}"
+do
+  asdf shim nodejs .npm/bin/${package_bin}
 done