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author | Iulian Dragos <jaguarul@gmail.com> | 2016-04-20 15:58:08 +0200 |
---|---|---|
committer | Lukas Rytz <lukas.rytz@typesafe.com> | 2016-04-20 15:58:08 +0200 |
commit | 23159d2842fcc64f5d3fc962b292030627b3a1a1 (patch) | |
tree | 6fa57b3d511b5b1e6b4847e72330ab80309de1bc /src | |
parent | 1fcfdd8c8bca1adba6eff2381ac6e765141801f0 (diff) | |
download | scala-23159d2842fcc64f5d3fc962b292030627b3a1a1.tar.gz scala-23159d2842fcc64f5d3fc962b292030627b3a1a1.tar.bz2 scala-23159d2842fcc64f5d3fc962b292030627b3a1a1.zip |
Automate Eclipse settings and update project files: (#5091)
- remove `M2_REPO`. All dependencies are picked up from `build/deps`
- add script to update an existing workspace directory with the required path variables
- add the default Scala library to several projects for better out-of-the-box experience. This means
that changes in the scale-library project may not be visible in the other projects, but makes it
way easier to get a working config. If you really need that, you probably know what you’re doing
anyway.
Diffstat (limited to 'src')
-rw-r--r-- | src/eclipse/README.md | 25 | ||||
-rw-r--r-- | src/eclipse/interactive/.classpath | 2 | ||||
-rw-r--r-- | src/eclipse/partest/.classpath | 8 | ||||
-rw-r--r-- | src/eclipse/reflect/.classpath | 1 | ||||
-rw-r--r-- | src/eclipse/repl/.classpath | 5 | ||||
-rw-r--r-- | src/eclipse/scala-compiler/.classpath | 3 | ||||
-rw-r--r-- | src/eclipse/scaladoc/.classpath | 8 | ||||
-rw-r--r-- | src/eclipse/test-junit/.classpath | 4 | ||||
-rwxr-xr-x | src/eclipse/update-workspace.sh | 72 |
9 files changed, 101 insertions, 27 deletions
diff --git a/src/eclipse/README.md b/src/eclipse/README.md index fe2c109402..d541092361 100644 --- a/src/eclipse/README.md +++ b/src/eclipse/README.md @@ -7,21 +7,20 @@ The following points describe how to build Scala using Eclipse. 0. Download the [Scala IDE bundle](http://scala-ide.org/download/sdk.html). It comes preconfigured for optimal performance. -0. Run `ant init` to download some necessary jars. - -0. Import the project (in `src/eclipse`) via `File` → `Import Existing Projects` and navigate to `scala/src/eclipse`. Check all projects and click ok. - -0. You need to define a `path variable` inside Eclipse. Define `SCALA_BASEDIR` in -`Preferences/General/Workspace/Linked Resources`. The value should be the absolute -path to your Scala checkout. All paths in the project files are relative to this one, -so nothing will work before you do so. - - The same `SCALA_BASEDIR` variable needs to be defined as a `classpath variable` in +0. Run `ant build` to download some necessary jars and see a successful build. + +0. You need to define a `path variable` and a `classpath variable` inside Eclipse, both pointing to the Scala checkout directory: + - (experimental): run `./update-workspace.sh scala_checkout_dir [workspace_dir]`. This should update your workspace settings + (restart Eclipse if it was running). For example: + ``` + ./update-workspace.sh $HOME/git/scala ~/Documents/workspace-scalac + ``` + - If the above didn't work, you can perform these steps manually: Define `SCALA_BASEDIR` in `Preferences/General/Workspace/Linked Resources`. The value should be the absolute +path to your Scala checkout. All paths in the project files are relative to this one, so nothing will work before you do so. +The same `SCALA_BASEDIR` variable needs to be defined **also** as a `classpath variable` in `Java/Build Path/Classpath Variables`. - Additionally, we start using Maven dependencies (e.g. `JUnit`) so you need to define another -`classpath variable` inside Eclipse. Define `M2_REPO` in `Java/Build Path/Classpath Variables` -to point to your local Maven repository (e.g. `$HOME/.m2/repository`). +0. Import the project (in `src/eclipse`) via `File` → `Import Existing Projects` and navigate to `scala/src/eclipse`. Check all projects and click ok. Lastly, the JRE used by Eclipse needs to know the path to the `JLine` library, which is used by the REPL. To set the JAR file, navigate to `Java/Installed JREs`, select the default JRE, press `Edit/Add External JARs...` diff --git a/src/eclipse/interactive/.classpath b/src/eclipse/interactive/.classpath index 565492bc63..721351a207 100644 --- a/src/eclipse/interactive/.classpath +++ b/src/eclipse/interactive/.classpath @@ -1,7 +1,7 @@ <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" path="interactive"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-asm/5.0.4-scala-3/scala-asm-5.0.4-scala-3.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/asm/scala-asm-5.0.4-scala-3.jar"/> <classpathentry combineaccessrules="false" kind="src" path="/scaladoc"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-compiler"/> diff --git a/src/eclipse/partest/.classpath b/src/eclipse/partest/.classpath index 9e3a3c9b6c..4dc5dd77d0 100644 --- a/src/eclipse/partest/.classpath +++ b/src/eclipse/partest/.classpath @@ -1,14 +1,14 @@ <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" path="partest-extras"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-asm/5.0.4-scala-3/scala-asm-5.0.4-scala-3.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/asm/scala-asm-5.0.4-scala-3.jar"/> <classpathentry combineaccessrules="false" kind="src" path="/repl"/> - <classpathentry kind="var" path="M2_REPO/com/googlecode/java-diff-utils/diffutils/1.3.0/diffutils-1.3.0.jar"/> - <classpathentry kind="var" path="M2_REPO/org/scala-sbt/test-interface/1.0/test-interface-1.0.jar"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-partest_2.11/1.0.9/scala-partest_2.11-1.0.9.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/partest/diffutils-1.3.0.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/partest/test-interface-1.0.jar"/> <classpathentry kind="var" path="SCALA_BASEDIR/lib/ant/ant.jar"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-compiler"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-library"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/partest/scala-partest_2.11-1.0.13.jar"/> <classpathentry kind="output" path="build-quick-partest-extras"/> </classpath> diff --git a/src/eclipse/reflect/.classpath b/src/eclipse/reflect/.classpath index 3f14621da7..ee6bcd47da 100644 --- a/src/eclipse/reflect/.classpath +++ b/src/eclipse/reflect/.classpath @@ -3,5 +3,6 @@ <classpathentry kind="src" path="reflect"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-library"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> + <classpathentry kind="con" path="org.scala-ide.sdt.launching.SCALA_CONTAINER"/> <classpathentry kind="output" path="build-quick-reflect"/> </classpath> diff --git a/src/eclipse/repl/.classpath b/src/eclipse/repl/.classpath index 56d83c0f04..682377adc9 100644 --- a/src/eclipse/repl/.classpath +++ b/src/eclipse/repl/.classpath @@ -1,11 +1,12 @@ <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" path="repl"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-asm/5.0.4-scala-3/scala-asm-5.0.4-scala-3.jar"/> - <classpathentry kind="var" path="M2_REPO/jline/jline/2.12.1/jline-2.12.1.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/asm/scala-asm-5.0.4-scala-3.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/repl/jline-2.12.1.jar"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-compiler"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-library"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> + <classpathentry kind="con" path="org.scala-ide.sdt.launching.SCALA_CONTAINER"/> <classpathentry combineaccessrules="false" kind="src" path="/interactive"/> <classpathentry kind="output" path="build-quick-repl"/> </classpath> diff --git a/src/eclipse/scala-compiler/.classpath b/src/eclipse/scala-compiler/.classpath index 6c9be61039..625b9b2e4b 100644 --- a/src/eclipse/scala-compiler/.classpath +++ b/src/eclipse/scala-compiler/.classpath @@ -4,7 +4,8 @@ <classpathentry combineaccessrules="false" exported="true" kind="src" path="/reflect"/> <classpathentry combineaccessrules="false" exported="true" kind="src" path="/scala-library"/> <classpathentry kind="var" path="SCALA_BASEDIR/lib/ant/ant.jar"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-asm/5.0.4-scala-3/scala-asm-5.0.4-scala-3.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/asm/scala-asm-5.0.4-scala-3.jar"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> + <classpathentry kind="con" path="org.scala-ide.sdt.launching.SCALA_CONTAINER"/> <classpathentry kind="output" path="build-quick-compiler"/> </classpath> diff --git a/src/eclipse/scaladoc/.classpath b/src/eclipse/scaladoc/.classpath index 568cf678c6..a3d177a751 100644 --- a/src/eclipse/scaladoc/.classpath +++ b/src/eclipse/scaladoc/.classpath @@ -2,12 +2,12 @@ <classpath> <classpathentry kind="src" path="scaladoc"/> <classpathentry kind="var" path="SCALA_BASEDIR/lib/ant/ant.jar"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-asm/5.0.4-scala-3/scala-asm-5.0.4-scala-3.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/asm/scala-asm-5.0.4-scala-3.jar"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-compiler"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-library"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-xml_2.11/1.0.4/scala-xml_2.11-1.0.4.jar"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-parser-combinators_2.11/1.0.4/scala-parser-combinators_2.11-1.0.4.jar"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-partest_2.11/1.0.9/scala-partest_2.11-1.0.9.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/scaladoc/scala-xml_2.11-1.0.5.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/scaladoc/scala-parser-combinators_2.11-1.0.4.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/partest/scala-partest_2.11-1.0.13.jar"/> <classpathentry kind="output" path="build-quick-scaladoc"/> </classpath> diff --git a/src/eclipse/test-junit/.classpath b/src/eclipse/test-junit/.classpath index 92c0b74f70..a6445caebe 100644 --- a/src/eclipse/test-junit/.classpath +++ b/src/eclipse/test-junit/.classpath @@ -1,7 +1,7 @@ <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" path="test-junit"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-asm/5.0.4-scala-3/scala-asm-5.0.4-scala-3.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/asm/scala-asm-5.0.4-scala-3.jar"/> <classpathentry kind="var" path="SCALA_BASEDIR/lib/ant/ant.jar"/> <classpathentry combineaccessrules="false" kind="src" path="/reflect"/> <classpathentry combineaccessrules="false" kind="src" path="/scala-library"/> @@ -10,7 +10,7 @@ <classpathentry combineaccessrules="false" kind="src" path="/repl"/> <classpathentry combineaccessrules="false" kind="src" path="/partest-extras"/> <classpathentry combineaccessrules="false" kind="src" path="/scaladoc"/> - <classpathentry kind="var" path="M2_REPO/org/scala-lang/modules/scala-xml_2.11/1.0.4/scala-xml_2.11-1.0.4.jar"/> + <classpathentry kind="var" path="SCALA_BASEDIR/build/deps/scaladoc/scala-xml_2.11-1.0.5.jar"/> <classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/> <classpathentry kind="output" path="build-test-junit"/> </classpath> diff --git a/src/eclipse/update-workspace.sh b/src/eclipse/update-workspace.sh new file mode 100755 index 0000000000..24382d1445 --- /dev/null +++ b/src/eclipse/update-workspace.sh @@ -0,0 +1,72 @@ +#!/bin/bash + +function usage() { + echo "$0 scala_checkout_dir [workspace_dir]" + echo "\n Add necessary path variables to Eclipse workspace settings for Scalac to build" +} + +METADATA_DIR=`pwd`/.metadata + +if [ $# -lt 1 ]; then + echo "Need the Scala directory checkout as argument" + exit 1 +fi + +SCALA_DIR=$1 + +if [ ! -z $2 ]; then + METADATA_DIR=$2/.metadata +fi + +if [ ! -d $METADATA_DIR ]; then + echo "$METADATA_DIR is not a directory" + exit 1 +fi + +echo "Using metadata directory $METADATA_DIR and Scala checkout $SCALA_DIR" + +CORE_PREFS=$METADATA_DIR/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.core.resources.prefs +if [ ! -f $CORE_PREFS ]; then + echo "Couldn't find $CORE_PREFS. Is $METADATA_DIR an Eclipse workspace?" + exit 1 +fi +echo -e "Workspace preferences:\t$CORE_PREFS" + +JDT_PREFS=$METADATA_DIR/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jdt.core.prefs +if [ ! -f $JDT_PREFS ]; then + echo "Couldn't find $JDT_PREFS. Creating fresh file." + touch $JDT_PREFS +fi +echo -e "JDT preferences:\t$JDT_PREFS" + +# $1 - preference file (will be backed-up before writing) +# $2 - preference key +# $3 - preference value +function updatePref() { + mv $1 ${1}_backup + + awk -v key=$2 -v value=$3 ' + BEGIN { + FS="="; + OFS="="; + prev="" + } + { + if ($1 == key) { + prev=$2 + $2=value + } + print + } + END { + if (prev) { + printf "Updated existing value from %s to %s\n", prev, value > "/dev/stderr" + } else { + print key,value + } + } + ' ${1}_backup >$1 +} + +updatePref $CORE_PREFS "pathvariable.SCALA_BASEDIR" $SCALA_DIR +updatePref $JDT_PREFS "org.eclipse.jdt.core.classpathVariable.SCALA_BASEDIR" $SCALA_DIR |