shoestrap/assets/default/fish/init/paths.fish

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function _maybe_set --description "Either appends or prepends to a variable if the file or directory exists and isn't already present"
# Replicate some of the `set` args
argparse 'a/append' 'p/prepend' 'x/export' 'g/global' -- $argv
if [ (count $argv) -ne 2 ]
echo "_maybe_set Requires exactly two arguments"
return 1
end
set -l var_name "$argv[1]"
set -l existing_val (eval 'echo $'(echo $var_name))
set -l new_value "$argv[2]"
if not contains -- "$new_value" "$existing_val" ;and test -e "$new_value"
set $_flag_append $_flag_prepend $_flag_export $_flag_global $var_name $new_value
end
end
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set det_os "unknown"
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switch (uname)
case "Darwin"
set det_os "mac"
case "Linux"
set det_os "linux"
case '*'
set det_os "unknown"
end
# opt directory
_maybe_set -p PATH /opt/local/sbin
_maybe_set -p PATH /opt/local/bin
if test -e "/opt/local/lib"
set -gx --append LDFLAGS "-L/opt/local/lib"
end
if test -e "/opt/local/include"
set -gx --append CFLAGS "-I/opt/local/include"
end
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# Set python paths
if [ $det_os = "mac" ]
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# Fix Python path on OSX to avoid considering System extras over newer versions
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# Local
_maybe_set -p PATH "$HOME/Library/Python/2.7/bin"
_maybe_set -p PATH "$HOME/Library/Python/3.8/bin"
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_maybe_set -p PATH "$HOME/Library/Python/3.9/bin"
_maybe_set -p PATH "$HOME/Library/Python/3.10/bin"
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_maybe_set -p PATH "$HOME/Library/Python/3.11/bin"
# set -gx PYTHONPATH $HOME/Library/Python/2.7/lib/python/site-packages:$PYTHONPATH
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# Macports
_maybe_set -a PATH /opt/local/Library/Frameworks/Python.framework/Versions/Current/bin
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# set -gx PYTHONPATH /opt/local/Library/Frameworks/Python.framework/Versions/Current/lib $PYTHONPATH
# set -gx PYTHONPATH /opt/local/Library/Frameworks/Python.framework/Versions/Current/lib/python2.7/site-packages /Library/Python/2.7/site-packages $PYTHONPATH
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end
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# NPM paths
if command -q npm
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set npm_path "$HOME/.npm/bin"
if [ ! -d "$npm_path" ]
# It's more robust to use the subshell, but far slower
set npm_path (npm bin -g 2> /dev/null)
end
_maybe_set -a PATH "$npm_path"
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end
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# Add luarocks paths
if command -q luarocks
eval (luarocks path | sed "s/export/set -gx/;s/=/ /")
_maybe_set -a PATH "$HOME/.luarocks/bin"
end
# Add rust cargo path
_maybe_set -p PATH "$HOME/.cargo/bin"
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# Golang paths
set -gx GOPATH $HOME/workspace/go_path
_maybe_set -p PATH "$GOPATH/bin"
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_maybe_set -p PATH "/usr/local/go/bin"
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# Android paths
if [ $det_os = "linux" ]
set -gx ANDROID_HOME "$HOME/workspace/adt-bundle-linux/sdk"
else if [ $det_os = "mac" ]
set -gx ANDROID_HOME "$HOME/workspace/android-sdk-macosx"
end
_maybe_set -a PATH "$ANDROID_PATH/platform-tools"
_maybe_set -a PATH "$ANDROID_PATH/tools"
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# Ruby paths
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if type -q rbenv ; and status --is-interactive
_maybe_set -a PATH "$HOME/.rbenv/shims"
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else if [ -d "$HOME/.rvm" ]
_maybe_set -a PATH "$HOME/.rvm/bin"
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source "$HOME/.rvm/scripts/extras/rvm.fish"
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end
# Home paths to take final precedent
_maybe_set -p PATH "$HOME/.local/bin"
_maybe_set -p PATH "$HOME/bin"