João Manso
64 lines
3.1 KiB
Bash
Executable File
64 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# check-make-shells — assert that apps/backend/Makefile's run/dev/start-debug
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# targets expand to the correct per-shell command line, without running them.
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#
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# The Makefile dispatches on two independent axes:
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# * EXE suffix — keyed on $(OS): any Windows build (native cmd/PowerShell
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# OR Git Bash) produces kandev.exe.
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# * shell syntax — keyed on $(OS)$(MSYSTEM): only native cmd/PowerShell uses
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# `set VAR=VAL&` + backslash path + no exec; Unix and Git
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# Bash/MSYS use POSIX `VAR=val exec`.
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# Git Bash is the trap — it sets OS=Windows_NT yet runs recipes through sh, so
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# it must take the POSIX branch while keeping the .exe suffix. Conflating the
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# two axes (the pre-fix bug) made Git Bash emit `set VAR=VAL&` into bash, where
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# the env var is never exported.
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#
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# Each shell is simulated deterministically with make's OS=/MSYSTEM=
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# command-line overrides, so one host checks the dispatch for all three shells
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# without having to run on each. The harness itself is bash (grep, sed), so it
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# needs a POSIX shell — it runs in the Linux CI job and under Git Bash/WSL
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# locally, not from native cmd.exe/PowerShell. Covers the Make-target dispatch
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# that the backend Go CI jobs don't exercise.
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set -euo pipefail
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backend_dir="$(cd "$(dirname "$0")/../apps/backend" && pwd)"
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status=0
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# expect <label> <OS> <MSYSTEM> <target> <expected recipe tail>
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expect() {
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local label=$1 os=$2 msys=$3 target=$4 want=$5 got
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got=$(make -C "$backend_dir" OS="$os" MSYSTEM="$msys" -n "$target" 2>/dev/null \
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| grep -F __backend \
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| sed 's/^[[:space:]]*//; s/[[:space:]]*$//; s/[[:space:]]\{1,\}/ /g' \
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|| true)
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if [ "$got" = "$want" ]; then
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printf 'ok %-16s %-12s %s\n' "$label" "$target" "$got"
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else
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printf 'FAIL %-16s %-12s\n want: %s\n got: %s\n' \
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"$label" "$target" "$want" "$got"
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status=1
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fi
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}
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# Unix — no .exe, POSIX env-prefix + exec.
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expect unix '' '' run './bin/kandev __backend'
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expect unix '' '' dev 'KANDEV_DEBUG_PPROF_ENABLED=true exec ./bin/kandev __backend'
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expect unix '' '' start-debug 'KANDEV_DEBUG_PPROF_ENABLED=true KANDEV_LOG_LEVEL=debug exec ./bin/kandev __backend'
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# Native Windows (cmd/PowerShell) — .exe, `set VAR=VAL&`, backslash path, no exec.
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expect windows-native Windows_NT '' run '"bin\kandev.exe" __backend'
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expect windows-native Windows_NT '' dev 'set KANDEV_DEBUG_PPROF_ENABLED=true& "bin\kandev.exe" __backend'
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expect windows-native Windows_NT '' start-debug 'set KANDEV_DEBUG_PPROF_ENABLED=true& set KANDEV_LOG_LEVEL=debug& "bin\kandev.exe" __backend'
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# Git Bash/MSYS — .exe suffix but POSIX syntax (recipes run through sh).
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expect git-bash Windows_NT MINGW64 run './bin/kandev.exe __backend'
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expect git-bash Windows_NT MINGW64 dev 'KANDEV_DEBUG_PPROF_ENABLED=true exec ./bin/kandev.exe __backend'
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expect git-bash Windows_NT MINGW64 start-debug 'KANDEV_DEBUG_PPROF_ENABLED=true KANDEV_LOG_LEVEL=debug exec ./bin/kandev.exe __backend'
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if [ "$status" -eq 0 ]; then
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echo "All Makefile shell-dispatch checks passed (3 shells x 3 targets)."
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fi
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exit "$status"
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