status-react/nix/deps/gradle/gradle_parser.awk

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# This script parses the AWFUL Gradle output of :dependencies calls
# and outputs just the names of the packages in the Maven format:
# <groupId>:<artifactId>:<version>
function findPackage(line, regex) {
rval = match(line, regex, matches)
if (rval != 0) {
dep = sprintf("%s:%s:%s", matches[1], matches[2], matches[3])
if (deps[dep] == nil) {
deps[dep] = 1
}
return 1
}
return 0
}
# Gradle outputs dependencies in groups defined by configurations.
# Those configurations are words followed by a dash and a description.
# There's also a special 'classpath' configuration we want.
/^(classpath|[a-zA-Z0-9]+)( - .*)?$/ {
# Ignore configurations starting with 'test'
if (tolower($1) ~ /^test/) {
next
}
# Lines after configuration name list packages
for (getline line; line != ""; getline line) {
# React Native is provided by node_modules
if (line ~ "com.facebook.react:react-native") { continue }
# Example: +--- org.jetbrains.kotlin:kotlin-stdlib:1.3.50
if (findPackage(line, "--- ([^ :]+):([^ :]+):([^ :]+)$")) {
continue
}
# Example: +--- androidx.lifecycle:lifecycle-common:{strictly 2.0.0} -> 2.0.0 (c)
if (findPackage(line, "--- ([^ :]+):([^ :]+):[^:]+ -> ([^ :]+) ?(\\([*c]\\))?$")) {
continue
}
# Example: +--- com.android.support:appcompat-v7:28.0.0 -> androidx.appcompat:appcompat:1.0.2
if (findPackage(line, "--- [^ :]+:[^ :]+:[^ ]+ -> ([^ :]+):([^ :]+):([^ :]+)$")) {
continue
}
}
}
END{
# It's nicer to sort it
asorti(deps, sorted)
for (i in sorted) {
print sorted[i]
}
}