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Merge pull request #2209 from quodlibetor/pip-caching-fixes

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pip: successfully cache all the packages
This commit is contained in:
Robby Russell 2013-11-16 08:51:02 -08:00
commit 06021ccad7
2 changed files with 80 additions and 2 deletions
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4
plugins/pip/_pip
View file

@ -6,8 +6,8 @@
_pip_all() {
# we cache the list of packages (originally from the macports plugin)
if (( ! $+piplist )); then
echo -n " (caching package index...)"
piplist=($(pip search * | cut -d ' ' -f 1 | tr '[A-Z]' '[a-z]'))
zsh-pip-cache-packages
piplist=($(cat $ZSH_PIP_CACHE_FILE))
fi
}

78
plugins/pip/pip.plugin.zsh Normal file
View file

@ -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 -nr '/<a href/ s/.*>([^<]+).*/\1/p'
}
zsh-pip-cache-packages() {
if [[ ! -d ${PIP_CACHE_FILE:h} ]]; then
mkdir -p ${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
}