1 files changed, 78 insertions, 0 deletions
diff --git a/plugins/pip/pip.plugin.zsh b/plugins/pip/pip.plugin.zsh
new file mode 100644
index 000000000..b5433ae9d
--- /dev/null
+++ b/plugins/pip/pip.plugin.zsh
@@ -0,0 +1,78 @@
+# Usage:
+# Just add pip to your installed plugins.
+
+# If you would like to change the cheeseshops used for autocomplete set
+# ZSH_PIP_INDEXES in your zshrc. If one of your indexes are bogus you won't get
+# any kind of error message, pip will just not autocomplete from them. Double
+# check!
+#
+# If you would like to clear your cache, go ahead and do a
+# "zsh-pip-clear-cache".
+
+ZSH_PIP_CACHE_FILE=~/.pip/zsh-cache
+ZSH_PIP_INDEXES=(https://pypi.python.org/simple/)
+
+zsh-pip-clear-cache() {
+  rm $ZSH_PIP_CACHE_FILE
+  unset piplist
+}
+
+zsh-pip-clean-packages() {
+    sed -n '/<a href/ s/.*>\([^<]\{1,\}\).*/\1/p'
+}
+
+zsh-pip-cache-packages() {
+  if [[ ! -d ${ZSH_PIP_CACHE_FILE:h} ]]; then
+      mkdir -p ${ZSH_PIP_CACHE_FILE:h}
+  fi
+
+  if [[ ! -f $ZSH_PIP_CACHE_FILE ]]; then
+      echo -n "(...caching package index...)"
+      tmp_cache=/tmp/zsh_tmp_cache
+      for index in $ZSH_PIP_INDEXES ; do
+          # well... I've already got two problems
+          curl $index 2>/dev/null | \
+              zsh-pip-clean-packages \
+               >> $tmp_cache
+      done
+      sort $tmp_cache | uniq | tr '\n' ' ' > $ZSH_PIP_CACHE_FILE
+      rm $tmp_cache
+  fi
+}
+
+# A test function that validates the regex against known forms of the simple
+# index. If you modify the regex to make it work for you, you should add a test
+# case in here and make sure that your changes don't break things for someone
+# else.
+zsh-pip-test-clean-packages() {
+    local expected
+    local actual
+    expected="0x10c-asm
+1009558_nester"
+
+    actual=$(echo -n "<html><head><title>Simple Index</title><meta name=\"api-version\" value=\"2\" /></head><body>
+<a href='0x10c-asm'>0x10c-asm</a><br/>
+<a href='1009558_nester'>1009558_nester</a><br/>
+</body></html>" | zsh-pip-clean-packages)
+
+    if [[ $actual != $expected ]] ; then
+        echo -e "python's simple index is broken:\n$actual\n  !=\n$expected"
+    else
+        echo "python's simple index is fine"
+    fi
+
+    actual=$(echo -n '<html>
+  <head>
+    <title>Simple Package Index</title>
+  </head>
+  <body>
+    <a href="0x10c-asm">0x10c-asm</a><br/>
+    <a href="1009558_nester">1009558_nester</a><br/>
+</body></html>' | zsh-pip-clean-packages)
+
+    if [[ $actual != $expected ]] ; then
+        echo -e "the djangopypi2 index is broken:\n$actual\n  !=\n$expected"
+    else
+        echo "the djangopypi2 index is fine"
+    fi
+}