senagbe

sourcekit-lsp with Xcode projects — and how it behaves across git worktrees

TL;DR — sourcekit-lsp cannot index an .xcodeproj by itself. It can reuse the index Xcode already built, but only through a Build Server Protocol bridge. Set that up with two commands per checkout. The resulting buildServer.json must be gitignored, and must never be copied between worktrees — it hard-codes absolute paths to one checkout's index.

Verified on macOS with Xcode 26.x / Swift toolchain 2026-08-10, xcode-build-server 1.3.0.

---

senagbe

#!/bin/bash
FILENAME=file-to-split.csv
HDR=$(head -1 ${FILENAME})
split -l 100 ${FILENAME} xyz
n=1
for f in xyz*
do
    if [[ ${n} -ne 1 ]]; then
        echo ${HDR} > part-${n}-${FILENAME}.csv
    fi

senagbe

Keybase proof

I hereby claim:

• I am senagbe on github.
• I am senagbe (https://keybase.io/senagbe) on keybase.
• I have a public key whose fingerprint is CDDE 8E0E 5D1F DEE1 0689 D07F 2CA2 FEC2 67E2 FC62

To claim this, I am signing this object:

senagbe

18:25:28: Executing external task 'bootRun'...
:compileJava UP-TO-DATE
:compileGroovy
:processResources
:classes
:findMainClass
objc[15079]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined.
:bootRun
INFO shizzle.ta.test.Application - Starting Application on Spanky.local with PID 15079 (started by sena in /Users/sena/stash/TimeAppsule/source files/shizzle-ta-test)
INFO org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext - Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@52045dbe: startup date [Tue Jul 21 18:25:39 ICT 2015]; root of context hierarchy

senagbe

01-19 16:31:31.988  29247-29247/com.timeappsule.threed.testrig W/Resources﹕ Converting to string: TypedValue{t=0x5/d=0x1001 a=2 r=0x7f080025}
01-19 16:31:31.988  29247-29247/com.timeappsule.threed.testrig W/Resources﹕ Converting to string: TypedValue{t=0x5/d=0x1001 a=2 r=0x7f080026}
01-19 16:31:31.988  29247-29247/com.timeappsule.threed.testrig W/Resources﹕ Converting to string: TypedValue{t=0x5/d=0x1001 a=2 r=0x7f080025}
01-19 16:31:31.988  29247-29247/com.timeappsule.threed.testrig W/Resources﹕ Converting to string: TypedValue{t=0x5/d=0x1001 a=2 r=0x7f080026}
01-19 16:31:31.991  29247-29247/com.timeappsule.threed.testrig W/Resources﹕ Converting to string: TypedValue{t=0x12/d=0x0 a=2 r=0x7f09003f}
01-19 16:31:32.018  29247-29247/com.timeappsule.threed.testrig W/Resources﹕ Converting to string: TypedValue{t=0x12/d=0x0 a=2 r=0x7f090040}
01-19 16:31:32.048  29247-29247/com.timeappsule.threed.testrig W/Resources﹕ Converting to string: TypedValue{t=0x12/d=0x0 a=2 r=0x7f090041}
01-19 16:31:32.049  29247-29247/com.

senagbe

Deis in Google Compute Engine

Let's build a Deis cluster in Google's Compute Engine!

Google

Get a few Google things squared away so we can provison VM instances.

Google Cloud SDK

senagbe

[{
    "Args": [
        "-Des.config=/etc/elasticsearch.yml"
    ],
    "Config": {
        "AttachStderr": false,
        "AttachStdin": false,
        "AttachStdout": false,
        "Cmd": [
            "/elasticsearch/bin/elasticsearch",

senagbe

 INFO interface: error: NFS is reporting that your exports file is invalid. Vagrant does
this check before making any changes to the file. Please correct
the issues below and execute "vagrant reload":

exports:38: path contains non-directory or non-existent components: /Users/sena/Desktop/Docker Playground/harbormaster/smartypants
exports:38: no usable directories in export entry
exports:38: using fallback (marked offline): /

NFS is reporting that your exports file is invalid. Vagrant does
this check before making any changes to the file. Please correct