From cbccff8cc8799219f449423dcf050c175ee7997d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophile=20Bastian?= <contact@tobast.fr>
Date: Mon, 26 Mar 2018 14:18:50 +0200
Subject: [PATCH] Add first scripts

---
 env                | 29 +++++++++++++++++++++++++++++
 run_single_test.sh | 28 ++++++++++++++++++++++++++++
 setup_env.sh       | 42 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 99 insertions(+)
 create mode 100644 env
 create mode 100644 run_single_test.sh
 create mode 100644 setup_env.sh

diff --git a/env b/env
new file mode 100644
index 0000000..137290e
--- /dev/null
+++ b/env
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+base_dir="$(dirname "$(readlink -f "$0")")"
+
+if [ ! -d "$base_dir/glibc" ] || [ ! -d "$base_dir/eh_frame_check" ] \
+        || [ ! -d "$base_dir/venv" ]; then
+    >&2 echo "The environment is not yet configured. Please run " \
+        "\`setup_env.sh\` first."
+    exit 1
+fi
+
+glibc_base="$base_dir/glibc/build"
+
+python_version="$(ls -1 "$base_dir/venv/lib/" | grep python | head -n 1)"
+if [ -z "$python_version" ] ; then
+    >&2 echo "Virtualenv has no python installed. Exiting."
+    exit 1
+fi
+python_base="$base_dir/venv/lib/$python_version/site-packages"
+
+export LIB_PATH="${glibc_base}:${glibc_base}/math:${glibc_base}/elf:${glibc_base}/dlfcn:${glibc_base}/nss:${glibc_base}/nis:${glibc_base}/rt:${glibc_base}/resolv:${glibc_base}/crypt:${glibc_base}/mathvec:${glibc_base}/support:${glibc_base}/nptl"
+export GCONV_PATH=${glibc_base}/iconvdata
+export LOCPATH=${glibc_base}/localedata
+export LC_ALL=C
+export PYTHONPATH="$PYTHONPATH:$python_base"
+
+export PS1="(efc_env) $PS1"
+
+unset base_dir glibc_base python_version python_base
diff --git a/run_single_test.sh b/run_single_test.sh
new file mode 100644
index 0000000..19385e1
--- /dev/null
+++ b/run_single_test.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+base_dir="$(dirname "$(readlink -f "$0")")"
+cd "$base_dir"
+
+source ./env
+
+if [ "$#" -le 1 ] ; then
+    >&2 echo -e "Missing argument: test name. Usage example:\n" \
+        "$0 math/test-matherr"
+    exit 1
+fi
+test_file="$1"
+
+glibc_base="$base_dir/glibc/build"
+test_path="$glibc_base/$test_file"
+
+eh_frame_check="$base_dir/eh_frame_check/testing/eh_frame_check.py"
+
+if [ ! -x "$test_path" ] ; then
+    >&2 echo "File $test_path does not exist or is not executable."
+    exit 1
+fi
+
+gdb -q -x "$eh_frame_check" \
+    -args $glibc_base/elf/ld-linux-x86-64.so.2 \
+    --library-path "$LIB_PATH" \
+    "$test_path"
diff --git a/setup_env.sh b/setup_env.sh
new file mode 100644
index 0000000..7f436b7
--- /dev/null
+++ b/setup_env.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+function status_update {
+    echo "### $1 ###"
+}
+
+base_dir="$(dirname "$(readlink -f "$0")")"
+cd "$base_dir"
+
+# First, clone Francesco's eh_frame_check
+status_update "Cloning eh_frame_check"
+git clone https://github.com/francesco-zappa-nardelli/eh_frame_check/
+
+# Then, clone glibc
+status_update "Cloning glibc"
+git clone git://sourceware.org/git/glibc.git glibc
+
+# Install a virtualenv with required pip packages
+status_update "Installing python virtualenv"
+virtualenv -p python3 venv
+source venv/bin/activate
+pip install -r requirements.txt
+
+# Compiling glibc
+status_update "Compiling base glibc"
+(
+    mkdir -p glibc/build/install
+    cd glibc/build
+    ../configure --prefix=install
+    make
+)
+
+# Compiling testsuite
+status_update "Compiling glibc testsuite"
+status_update "Feel free to go and drink some coffee now. This will take some time."
+(
+    cd glibc/build
+    make check
+)
+
+# Done!
+status_update "All set!"