feat: support leading dynamic section when sourcing #1086
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this can now handle all the below cases:. "$dir/file"
. "$dir/other/file"
. "$dir"/file
. $dir/file
. $dir"/file"
. "$dir"/"file"
. "${dir:-.}"/"file"
. ${dir}/"fi"l'e'
source "$dir/file"It intentionally fails on these:. "$dir/$file"
. "$dir/other/$file"
. "$(cmd)/file"
. $(cmd)/file |
is there a way to make it work? seems that's the much more usage case. |
potentially, but these cases are process substitution and dynamic file sourcing. if you really want to use process substitution, assign it to a variable, then use that - this way it will work with shellcheck too. as to dynamic file sourcing, at the point this is evaluated, there's no way to get the "static" value of a variable, so there's no meaningful way to support that. the current implementation matches shellcheck's behavior |
This does the same thing that ShellCheck does ([here](https://github.com/koalaman/shellcheck/blob/ba86c6363c30a5dbefd0b8b9a7c5f4ab0478dc91/src/ShellCheck/Parser.hs#L2277-L2283)). `To support the common pattern of . "$CONFIGDIR/mylib.sh", ShellCheck strips one leading, dynamic section before trying to locate the rest.` fixes bash-lsp#926, fixes bash-lsp#659
This fixes `${var}/path` and `"${var}"/path` as well as countless variations of these patterns
Note: this turned out to be rather complex task, so it's broken out into a seperate function, which allows for early returns
This seemed the most appropriate place for it.
Adds a simple test for dynamic source paths and updates the snapshot to match new tests / behaivor. Note: all the line numbers in the snapshot increased by 2 because I added two new lines (the test and a blank one)
I added this to the bottom of the file to minimize snapshot diffs. they're large enough as it is.
🤔 ok, anyway, this looks was an good improvement. |
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This would be great! All of our sources are of the form |
This does the same thing that ShellCheck does (here).
To support the common pattern of . "$CONFIGDIR/mylib.sh", ShellCheck strips one leading, dynamic section before trying to locate the rest.fixes #926, fixes #659