Support for multiple regexes

[pete-murphy]

Hello!
I've been using rustywind to sort Tailwind classes in an Elm app. To get Intellisense working in VS Code, I'm using regexes from this article, which I've adapted to a rustywind.sh script:

#!/usr/bin/env bash
set -eu

# Default to write mode
MODE="--write"

# Check if --check-formatted flag is passed
if [ "$#" -gt 0 ] && [ "$1" = "--check-formatted" ]; then
    MODE="--check-formatted"
fi

rustywind $MODE --custom-regex "\bclass[\s(<|]+\"([^\"]*)\"" .
rustywind $MODE --custom-regex "\bclass[\s(]+\"[^\"]*\"[\s+]+\"([^\"]*)\"" .
rustywind $MODE --custom-regex "\bclass[\s<|]+\"[^\"]*\"\s*\+{2}\s*\" ([^\"]*)\"" .
rustywind $MODE --custom-regex "\bclass[\s<|]+\"[^\"]*\"\s*\+{2}\s*\" [^\"]*\"\s*\+{2}\s*\" ([^\"]*)\"" .
rustywind $MODE --custom-regex "\bclass[\s<|]+\"[^\"]*\"\s*\+{2}\s*\" [^\"]*\"\s*\+{2}\s*\" [^\"]*\"\s*\+{2}\s*\" ([^\"]*)\"" .
rustywind $MODE --custom-regex "\bclassList[\s\[\(]+\"([^\"]*)\"" .
rustywind $MODE --custom-regex "\bclassList[\s\[\(]+\"[^\"]*\",\s[^\)]+\)[\s\[\(,]+\"([^\"]*)\"" .
rustywind $MODE --custom-regex "\bclassList[\s\[\(]+\"[^\"]*\",\s[^\)]+\)[\s\[\(,]+\"[^\"]*\",\s[^\)]+\)[\s\[\(,]+\"([^\"]*)\"" .

Running ./shell-scripts/rustywind.sh --check-formatted for example outputs the following

only printing changed files

only printing changed files

only printing changed files

only printing changed files

only printing changed files

only printing changed files

only printing changed files

only printing changed files

It would be slightly nicer to avoid the duplicate output, if we had support for multiple --custom-regex flags, something like

rustywind --custom-regex "\bclass[\s(<|]+\"([^\"]*)\"" \
  --custom-regex "\bclass[\s(]+\"[^\"]*\"[\s+]+\"([^\"]*)\"" \
  --custom-regex "\bclass[\s<|]+\"[^\"]*\"\s*\+{2}\s*\" ([^\"]*)\"" \
  --custom-regex "\bclass[\s<|]+\"[^\"]*\"\s*\+{2}\s*\" [^\"]*\"\s*\+{2}\s*\" ([^\"]*)\"" \
  --custom-regex "\bclass[\s<|]+\"[^\"]*\"\s*\+{2}\s*\" [^\"]*\"\s*\+{2}\s*\" [^\"]*\"\s*\+{2}\s*\" ([^\"]*)\"" \
  --custom-regex "\bclassList[\s\[\(]+\"([^\"]*)\"" \
  --custom-regex "\bclassList[\s\[\(]+\"[^\"]*\",\s[^\)]+\)[\s\[\(,]+\"([^\"]*)\"" \
  --custom-regex "\bclassList[\s\[\(]+\"[^\"]*\",\s[^\)]+\)[\s\[\(,]+\"[^\"]*\",\s[^\)]+\)[\s\[\(,]+\"([^\"]*)\"" .

The issue of "multiple regexes" seems to have been raised before in #27, and that issue was closed as "completed". Is there a way of using multiple regexes? If not, would that be a welcomed change?

[zw963]

Nice to see this feature can be support.

e.g. following code for support class="..." and class: "...." and class: '...', if we can support passing multiple regex instead, it's simper and accurate than current solution.

$: rustywind --custom-regex "class(?:=|:\s*)(?:'|\")([^\"']+?)(?:'|\")" --write .

Instead use (expected)

rustywind --custom-regex "class=..." --custom-regex "class: ..." --write .