init.sh: add tests (for manual running only for now)

test/cargo.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -E
+
+exec cargo check

test/cmake.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -x
+set -E
+
+mkdir build
+cmake -S . -B build -G Ninja -D CMAKE_BUILD_TYPE=Debug
+ninja -C build

test/test-nogit.sh

@@ -0,0 +1,17 @@
+#!/bin/zsh
+
+set -e
+trap 'echo Test failed!' ERR
+name='<Test/+> "Example"'
+dir=${0%/*}
+root=$dir/..
+tmp=$(mktemp -d)
+trap 'rm -rf $tmp' EXIT
+rsync -a --exclude=/.git --exclude-from=$root/.gitignore $root/. $tmp/
+cd $tmp
+echo "Initializing in $tmp"
+./init.sh $name
+echo "Starting the shell in $tmp"
+echo "Review the files, then exit the shell"
+${SHELL:-/bin/sh} -i
+echo "Review successful, cleaning up"

test/test-tar.sh

@@ -0,0 +1,16 @@
+#!/bin/zsh
+
+set -e
+trap 'echo Test failed!' ERR
+name='<Test/+> "Example"'
+root=$(realpath ${0%/*}/..)
+tmp=$(mktemp -d)
+trap 'rm -rf $tmp' EXIT
+cd $tmp
+git -C $root archive HEAD | tar -x
+echo "Initializing in $tmp"
+./init.sh $name
+echo "Starting the shell in $tmp"
+echo "Review the files, then exit the shell"
+${SHELL:-/bin/sh} -i
+echo "Review successful, cleaning up"

test/test.sh

@@ -0,0 +1,18 @@
+#!/bin/zsh
+
+set -e
+trap 'echo Test failed!' ERR
+name='<Test/+> "Example"'
+dir=${0%/*}
+root=$dir/..
+tmp=$(mktemp -d)
+trap 'rm -rf $tmp' EXIT
+rsync -a --exclude-from=$root/.gitignore $root/. $tmp/
+cd $tmp
+git clean -fxdq
+echo "Initializing in $tmp"
+./init.sh $name
+echo "Starting the shell in $tmp"
+echo "Review the files, then exit the shell"
+${SHELL:-/bin/sh} -i
+echo "Review successful, cleaning up"