Hi Paul, Paul Hammant wrote:
> OK, so I'm a documenter of Google's Monorepo (one biiiig ass trunk) and > it's usage of shell scripts to subset the checkout for speedy development: > > http://paulhammant.com/2014/01/06/googlers-subset-their-trunk/ > https://trunkbaseddevelopment.com/monorepos/ > > For Maven to be used with a scripted use of Subversion or Git's > sparse-checkout (or Perforce's client spec), it'd been to be more like > Bazel/Blaze or Buck, in that sub-modules are *not* forward declared, they > are discovered/calculated/inferred somehow. > > In pom.xml instead of - > > <modules> > <module>one</module> > <module>two</module> > </modules> > > We'd need - > > <modules> > <search>recursively</search> > </modules> > > Or - > > <modules> > <defined-in>.full-module-list.txt</defined-in> > <!-- made by > find . -name "pom.xml" | sed 's/\/pom.xml//' > > .full-module-list.txt > after the sparse-checkout modification of working copy --> > </modules> > > Thoughts? > > Any questions? > > - Paul H > > PS - I'm a solid Maven user since 2003. we did something like that just with bash scripts and it boils down to to a simple shell function. In the follwing example it creates module entries for all direct subdirectories containing a pom.xml file, but you might easily adjust this to some expression using globs, find or a list in a file. ==================== %< ================ function createBuilder() { local artifactId local path artifactId=${1##*/} cat > "$1"/pom.xml <<EOF <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd";> <modelVersion>4.0.0</modelVersion> <groupId>builder</groupId> <artifactId>$artifactId</artifactId> <packaging>pom</packaging> <version>x-SNAPSHOT</version> <name>Builder $artifactId</name> <modules> EOF while read path; do if [ -f "$path" ]; then continue fi path=${path##*/} cat >> "$1"/pom.xml <<EOF <module>$path</module> EOF done < <(ls -d "$1"/*) cat >> "$1"/pom.xml <<EOF </modules> </project> EOF } ==================== %< ================ Cheers, Jörg --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org For additional commands, e-mail: dev-h...@maven.apache.org
