test and cleanup user metadata

README.md

@@ -32,19 +32,19 @@ the system has 2 parts:
 > this system is invoked every time a student runs the ruby interpreter at the console
 
 ```text
-+------------+                                               
-| ruby-shim  |                                               
-+---+---+----+----> STDOUT \                                 
-    |   |                   |-->  typical student experience 
-    |  (T)+-------> STDERR /                                 
-    |   |                                                    
-    |   +----------------------> /tmp/ruby-runs/stderr.1234  
-    |                                                        
-    +---> create-metadata.sh                                 
-                                                             
-            /realtime      \                                 
++------------+
+| ruby-shim  |
++---+---+----+----> STDOUT \
+    |   |                   |-->  typical student experience
+    |  (T)+-------> STDERR /
+    |   |
+    |   +----------------------> /tmp/ruby-runs/stderr.1234
+    |
+    +---> create-metadata.sh
+
+            /realtime      \
              - git.sh       |--> /tmp/ruby-runs/metadata.1234
-             - machine.sh  /                                 
+             - machine.sh  /
 
 ```
 notes:
@@ -88,14 +88,18 @@ notes:
 
 *am i missing anyone?*
 
+### testing
+
+the `test` folder has a bunch of scripts that will invoke the individual modules with dummy data. they're technically not "tests" because they don't have any assertions. use these scripts during development.
+
 ### project history
 
 **August 20 - August 25**
 
 re-write:
 - to address some of the major issues with the first version
 - to rename the project
-- for me to practice writing shell scripts 
+- for me to practice writing shell scripts
 - for me to practice using git and github
 
 **July 30 - August 20**

metadata/realtime/user.sh

@@ -1,21 +1,9 @@
-# We could also capture git usernames with something like
-#   git config --global --get-all github.username
+echo "email:" $(git config --global --get user.email)
 
-# Grab pair names
-pair_names="$(git config --global user.name)"
+# exit unless the github.username field is set in the git conf
+git config --global --get github.username > /dev/null || exit
 
-# Store IFS to split string on custom character then restore IFS
-oIFS=$IFS; IFS='&'; names=($pair_names); IFS=$oIFS
-
-# Grab pair accounts
-pair_github="$(git config --global user.email | sed -e s/^.*\+// -e s/@.*$//)"
-github=(${pair_github//./ })
-
-
-echo "pair:"
-echo "  user-a:"
-echo "    name:"    "${names[0]}"
-echo "    github:"  "${github[0]}"
-echo "  user-b:"
-echo "    name:"    "${names[1]}"
-echo "    github:"  "${github[1]}"
+echo "github_usernames:"
+git config --global --get-all github.username | while read github_username ; do
+  echo "-" $github_username
+done

test/.gitconfig

@@ -0,0 +1,6 @@
+[user]
+  email = [email protected]
+
+[github]
+  username = bob
+  username = jane

test/user-metadata

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -e
+
+# ensure we're in the parent directory of this file
+cd $(dirname $0)/..
+
+# There's a .gitconfig file in this folder for this test so we pretend
+# this folder is $HOME causing git to read that config
+export HOME='./test'
+
+sh metadata/realtime/user.sh