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September 2, 2016 20:28
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Generate default swift initializer from properties
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#!/bin/bash | |
# Usage: | |
# 1. Copy your properties to clipboard | |
# 2. `pbpaste | swift-default-init.sh | pbcopy` | |
# 3. Paste into code | |
set -eu -o pipefail | |
# Switch to \t for tab indenting | |
INDENT=" " | |
fields=$(grep -oE '^\s*(let|var)\s+\w+:\s+[][A-Za-z0-9_<>?!:, ]+' <&0 | sed -E 's/^[[:space:]]*(let|var)[[:space:]]+//; s/[[:space:]]*$//') | |
# Write init(...) { | |
echo -n "$INDENT" | |
echo -n "init(" | |
echo -n "$(echo "$fields" | head -n1)" | |
echo "$fields" | tail -n+2 | while read line; do | |
echo -n ", $line" | |
done | |
echo ") {" | |
echo "$fields" | while read line; do | |
field_name=$(echo $line | grep -oE '^\w+' | tr -d '\n') | |
echo "$INDENT${INDENT}self.$field_name = $field_name" | |
done | |
# Write } | |
echo "$INDENT}" |
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