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Make the pip cache work with djangopypi2

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Also add a test function that allows messing with the cache-creating
regex with some assurance that you're not trampling other people's
index-parsing.
This commit is contained in:
Brandon W Maister 2013-10-30 21:00:08 -04:00
parent 78df6e96f5
commit 008e57aa5a
1 changed files with 42 additions and 1 deletions
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43
plugins/pip/pip.plugin.zsh
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@ -17,6 +17,10 @@ zsh-pip-clear-cache() {
unset piplist unset piplist
} }
zsh-pip-clean-packages() {
sed -nr '/<a href/ s/.*>([^<]+).*/\1/p'
}
zsh-pip-cache-packages() { zsh-pip-cache-packages() {
if [[ ! -d ${PIP_CACHE_FILE:h} ]]; then if [[ ! -d ${PIP_CACHE_FILE:h} ]]; then
mkdir -p ${PIP_CACHE_FILE:h} mkdir -p ${PIP_CACHE_FILE:h}
@ -28,10 +32,47 @@ zsh-pip-cache-packages() {
for index in $ZSH_PIP_INDEXES ; do for index in $ZSH_PIP_INDEXES ; do
# well... I've already got two problems # well... I've already got two problems
curl $index 2>/dev/null | \ curl $index 2>/dev/null | \
sed -nr '/^<a href/ s/.*>([^<]+).*/\1/p' \ zsh-pip-clean-packages \
>> $tmp_cache >> $tmp_cache
done done
sort $tmp_cache | uniq | tr '\n' ' ' > $ZSH_PIP_CACHE_FILE sort $tmp_cache | uniq | tr '\n' ' ' > $ZSH_PIP_CACHE_FILE
rm $tmp_cache rm $tmp_cache
fi fi
} }
# A test function that validates the regex against known forms of the simple
# index. If you modify the regex to make it work for you, you should add a test
# case in here and make sure that your changes don't break things for someone
# else.
zsh-pip-test-clean-packages() {
local expected
local actual
expected="0x10c-asm
1009558_nester"
actual=$(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
}