danieldaum.net
kaneo (minimalist kanban) fork to experiment adding a tangled integration
github.com/usekaneo/kaneo
Enhance environment variable replacement script
- Replace inefficient find+sed loop with grep -l filtering
- Use # delimiter instead of | for safer URL handling
- Add xargs -r to prevent errors on empty results
- Add dedicated block for KANEO_CLIENT_URL like KANEO_API_URL
- Reduces startup time from minutes to seconds
+32
-15
+32
-15
apps/web/env.sh
+32
-15
apps/web/env.sh
···
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echo "Starting environment variable replacement..."
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-
# Look specifically for the KANEO_API_URL environment variable
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+
# Process KANEO_API_URL first (with special handling)
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if [ ! -z "$KANEO_API_URL" ]; then
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echo "Found KANEO_API_URL: $KANEO_API_URL"
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-
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+
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# First, replace the exact string "KANEO_API_URL" in all JavaScript files
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find /usr/share/nginx/html -type f -name "*.js" -exec grep -l "KANEO_API_URL" {} \; | xargs -I{} sed -i "s|KANEO_API_URL|$KANEO_API_URL|g" {}
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# Use grep -l to only process files that contain the string
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find /usr/share/nginx/html -type f -name "*.js" -exec grep -l "KANEO_API_URL" {} \; | xargs -r sed -i "s#KANEO_API_URL#$KANEO_API_URL#g"
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# Also check for the escaped version which might appear in some files
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find /usr/share/nginx/html -type f -name "*.js" -exec grep -l "\"KANEO_API_URL\"" {} \; | xargs -I{} sed -i "s|\"KANEO_API_URL\"|\"$KANEO_API_URL\"|g" {}
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echo "Replaced KANEO_API_URL with $KANEO_API_URL"
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find /usr/share/nginx/html -type f -name "*.js" -exec grep -l "\"KANEO_API_URL\"" {} \; | xargs -r sed -i "s#\"KANEO_API_URL\"#\"$KANEO_API_URL\"#g"
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+
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echo "✅ Replaced KANEO_API_URL with $KANEO_API_URL"
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else
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echo "WARNING: KANEO_API_URL environment variable is not set. API calls may fail."
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fi
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# Process any other KANEO_ prefixed environment variables
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for envvar in $(env | grep KANEO_ | grep -v KANEO_API_URL)
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do
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key=$(echo $envvar | cut -d '=' -f 1)
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value=$(echo $envvar | cut -d '=' -f 2-)
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echo "Replacing $key with $value"
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# Process KANEO_CLIENT_URL efficiently
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if [ ! -z "$KANEO_CLIENT_URL" ]; then
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echo "Found KANEO_CLIENT_URL: $KANEO_CLIENT_URL"
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+
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# Only process files that actually contain the string
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find /usr/share/nginx/html -type f -name "*.js" -exec grep -l "KANEO_CLIENT_URL" {} \; | xargs -r sed -i "s#KANEO_CLIENT_URL#$KANEO_CLIENT_URL#g"
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find /usr/share/nginx/html -type f -name "*.js" -exec grep -l "\"KANEO_CLIENT_URL\"" {} \; | xargs -r sed -i "s#\"KANEO_CLIENT_URL\"#\"$KANEO_CLIENT_URL\"#g"
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echo "✅ Replaced KANEO_CLIENT_URL with $KANEO_CLIENT_URL"
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fi
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find /usr/share/nginx/html -type f \( -name "*.js" -o -name "*.css" \) -exec sed -i "s|$key|$value|g" {} \;
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# Process any other KANEO_ prefixed environment variables (for future extensibility)
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# Exclude the ones we've already processed
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for key in $(env | grep '^KANEO_' | grep -v 'KANEO_API_URL\|KANEO_CLIENT_URL' | cut -d= -f1); do
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value=$(printenv "$key")
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if [ ! -z "$value" ]; then
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echo "Found $key: $value"
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# Only process files that contain this specific key
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find /usr/share/nginx/html -type f \( -name "*.js" -o -name "*.css" \) -exec grep -l "$key" {} \; | xargs -r sed -i "s#$key#$value#g"
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echo "✅ Replaced $key with $value"
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fi
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done
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echo "Environment variable replacement complete"
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echo "✅ Environment variable replacement complete"