Removed customBuildCallbacks.xml from launcher fragments

[Torbjorn-Svensson]

All the launcher fragments are using launcher-binary-parent and it retrieves the binaries for the equinox.binaries repository.
The customBuildCallbacks.xml files are thus no longer needed and they also contains the old git.eclipse.org repository URL.

[github-actions]

Test Results

     24 files  +     24       24 suites  +24   11m 56s ⏱️ + 11m 56s
2 150 tests +2 150  2 106 ✔️ +2 106  44 💤 +44  0 ❌ ±0 
2 194 runs  +2 194  2 150 ✔️ +2 150  44 💤 +44  0 ❌ ±0 

Results for commit 2478a2f. ± Comparison against base commit 357830a.

♻️ This comment has been updated with latest results.

[Torbjorn-Svensson]

@iloveeclipse: Can you take a look at this PR and enlighten me if the failed tests are related to my changes?

[iloveeclipse]

Can you take a look at this PR and enlighten me if the failed tests are related to my changes?

Should be unrelated.

[akurtakov]

@sravanlakkimsetti Would you please review this one?

[sravanlakkimsetti]

@sravanlakkimsetti Would you please review this one?

Sure taking a look.

[sravanlakkimsetti]

This actually provides the timestamp when the launcher has been built. If you want to remove this please update the code where it is getting updated as well.

See https://github.com/Torbjorn-Svensson/eclipse-equinox_equinox/blob/b1191e227e22399d7ff70f14e48b8b89a8725802/releng/org.eclipse.equinox.launcher.releng/build.xml#L246

[sravanlakkimsetti]

By the way we use only commitBinaries target from https://github.com/Torbjorn-Svensson/eclipse-equinox_equinox/blob/pr/remove-customBuildCallbacks.xml/releng/org.eclipse.equinox.launcher.releng/build.xml

All other targets are obsolete.

[Torbjorn-Svensson]

By the way we use only commitBinaries target from https://github.com/Torbjorn-Svensson/eclipse-equinox_equinox/blob/pr/remove-customBuildCallbacks.xml/releng/org.eclipse.equinox.launcher.releng/build.xml

All other targets are obsolete.

I'll update the "commitBinaries" target to not call replaceregex and the git commit.
Do you also want me to purge all but the "commitBinaries" target (and it's dependent targets)?

Edit:
I guess that the binaryTag property could be left too, but I would like to get rid of the code that is not use any more as it would make it easier to figure out how to do local builds.

[sravanlakkimsetti]

By the way we use only commitBinaries target from https://github.com/Torbjorn-Svensson/eclipse-equinox_equinox/blob/pr/remove-customBuildCallbacks.xml/releng/org.eclipse.equinox.launcher.releng/build.xml
All other targets are obsolete.

I'll update the "commitBinaries" target to not call replaceregex and the git commit. Do you also want me to purge all but the "commitBinaries" target (and it's dependent targets)?

Edit: I guess that the binaryTag property could be left too, but I would like to get rid of the code that is not use any more as it would make it easier to figure out how to do local builds.

I would prefer leaving binaryTag. Lets leave that as is. You may purge all other targets. But that you can take it later.

Actually launcher build is quite striaght forward. One thing to note is need to use same nodes as SWT build. Here are the steps

1. clone the repos

git clone -b ${branch} git@github.com:eclipse-equinox/equinox.git

2. cd equinox/features/org.eclipse.equinox.executable.feature/library/<windowing system>
3. run build.<sh|bat>

The above will create in 2 executables in unix based enviroments viz. eclipse, eclise_xxxx.so. and 3 in Windows ecluse.exe, eclisec.exe and eclipse_xxxx.dll.

if you have equinox.binaries repo cloned, the built libraries will get copied over to binaries repo. Other wise they will be in equinox/features/org.eclipse.equinox.executable.feature/library/<windowing system>. copy them to your existing eclipse instance and test them.

Please note in Mac you'll need to open eclipse atleast once before replacing the binaries. otherwise Mac secutity check will fail.

In case of build from https://ci.eclipse.org/releng, Here are the steps

1. Clone the repos
2. create a zip file of equinox/features/org.eclipse.equinox.executable.feature/library/
3. Trigger builds on respective nodes and configurations and wait
4. Once completed. Fetch the libs.<tar.gz|zip> from respective nodes
5. extract them.
6. Sign them
7. copy over to binaries repo and commit

process on the respective nodes

1. Fetch library.zip
2. extract the library.zip
3. build using build.<sh|bat>
4. create a zip file of built artifacts(executables eclipse, eclipse_xxxx.so or eclipse.exe, eclipsec.exe, eclipse_xxxx.dll)
5. archive the zip file so that it can be retrieved by the parent job.

I hope this clarifies the build process of launcher.

If you need any clarifications please don't hesitate to contact me.

[Torbjorn-Svensson]

By the way we use only commitBinaries target from https://github.com/Torbjorn-Svensson/eclipse-equinox_equinox/blob/pr/remove-customBuildCallbacks.xml/releng/org.eclipse.equinox.launcher.releng/build.xml
All other targets are obsolete.

I'll update the "commitBinaries" target to not call replaceregex and the git commit. Do you also want me to purge all but the "commitBinaries" target (and it's dependent targets)?
Edit: I guess that the binaryTag property could be left too, but I would like to get rid of the code that is not use any more as it would make it easier to figure out how to do local builds.

I would prefer leaving binaryTag. Lets leave that as is. You may purge all other targets. But that you can take it later.

Ok, I'll update the PR later today.

Actually launcher build is quite striaght forward. One thing to note is need to use same nodes as SWT build. Here are the steps

Thanks for the details on how to build the binaries, but in my case, I was just touching the java code so no building of binaries were needed.
When I tried to build the java code with maven, I got some errors related to that the binaries were not found. While looking for where the binaries were supposed to be placed, I saw that there were a way to fetch the binaries using git archive. However, all this logic is "disconnected" as the logic that is used is placed in the pom.xml and not in the customBuildCallbacks.xml.
So, to avoid anyone else falling into this rabbit hole, I decided to try to clean it up to only contain the logic that is actually used and not keep the legacy in HEAD.

[Torbjorn-Svensson]

Rebased the PR to avoid the conflict.

@sravanlakkimsetti can you review again and merge if ok?

[sravanlakkimsetti]

This change doesn't require a native parts of launcher rebuild. Merged the code. and new launcher jar should be produced in the next I build