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Paths in the shebang are relative to the PWD when running the script.
That means that if you run any of the swift scripts from a directory that is not the script's one, it will fail to find the Carthage framework directory.
$ pwd
/path/to/talks/swiftsummit/2
$ ./colourful.swift
Roses are red
[...]
$ cd .. && 2/colourful.swift
2/colourful.swift:3:8: error: no such module 'PrettyColors'
import PrettyColors
^
I believe the only solution is to use a script to bootstrap the swift script.
The bootstrapper could be written in Swift, as long as it has no dependencies.
You could either carry the bootstrapper with every Swift script:
$ cat 2/run.sh
#!/usr/bin/env bashcd"$(dirname "$0")"# cd to the script's directory
xcrun swift -F Carthage/Build/iOS colourful.swift
$ 2/run.sh
Roses are red
[...]
Or if you are willing place it in a directory in your $PATH:
$ cat ~/bin/shwift # ~/bin is in my PATH#!/usr/bin/env bash# No extra framework search paths
[[ $#-eq 1 ]] &&exec xcrun swift "$1"# Script is last argument
script="${@:$#}"
script_dir="$(dirname "$script")"# for each but the last argwhile [[ $#-gt 1 ]];do
args="$args -F '$script_dir/$1'"shiftdone# no quotes for $args: we want it to unpack the args
xcrun swift $args"$script"
$ head -n 1 2/colourful.swift
#!/usr/bin/env shwift Carthage/Build/iOS
$ 2/colourful.swift
Roses are red
[...]
Please note that the second script is just a proof of concept. You should write a real script if you plan on using this method.
The text was updated successfully, but these errors were encountered:
Paths in the shebang are relative to the PWD when running the script.
That means that if you run any of the swift scripts from a directory that is not the script's one, it will fail to find the Carthage framework directory.
I believe the only solution is to use a script to bootstrap the swift script.
The bootstrapper could be written in Swift, as long as it has no dependencies.
You could either carry the bootstrapper with every Swift script:
Or if you are willing place it in a directory in your
$PATH
:Please note that the second script is just a proof of concept. You should write a real script if you plan on using this method.
The text was updated successfully, but these errors were encountered: