Added install-gdb

docker/toolset/images/debian-8.Dockerfile

@@ -8,8 +8,8 @@ RUN apt-get install -y make \
                        unzip \
                        curl \
                        xz-utils \
-                       liblzma-dev ]
-                       python-dev ]
+                       liblzma-dev \
+                       python-dev \
                        patch \
                        lsb-core \
                        libz-dev \

scripts/install-gdb

@@ -0,0 +1,146 @@
+#! /usr/bin/env bash
+
+# Copyright (c) 2019 vesoft inc. All rights reserved.
+#
+# This source code is licensed under Apache 2.0 License,
+# attached with Common Clause Condition 1.0, found in the LICENSES directory.
+
+# Usage: install-gdb
+
+# Always use bash
+shell=$(basename $(readlink /proc/$$/exe))
+if [ ! x$shell = x"bash" ]
+then
+    bash $0 $@
+    exit $?
+fi
+
+[[ $(uname) = Linux ]] || {
+    echo "Only Linux is supported"
+    exit 1
+}
+
+[[ $# -ne 0 ]] && version=$(echo "$@" | sed 's;.*--version=(\S*).*;\1;p' -rn)
+
+url_base=https://nebula-graph.oss-accelerate.aliyuncs.com/toolset
+this_dir=$(dirname $(readlink -f $0))
+
+version_files_dir=$this_dir/../share/nebula-gears
+
+mapfile -t all_versions < <( ls -1 $version_files_dir/gdb-tarball-info-* | \
+                                awk -F'/' '{print $NF}' | \
+                                awk -F'-' '{print $NF}')
+
+[[ -z $version ]] && {
+    echo "Please specify the version you want to build with --version=x.y.z" 1>&2;
+    echo "Optional versions are: ${all_versions[@]}" 1>&2;
+    exit 1;
+}
+
+[[ $version = all ]] && version=(${all_versions[@]})
+if [[ ${#version[@]} -eq 1 ]]
+then
+    mapfile -t version < <(echo $version | tr ',' '\n')
+fi
+
+if [[ ${#version[@]} -gt 1 ]]
+then
+    exit_status=0
+    for v in ${version[@]}
+    do
+        $0 --version=$v
+        [[ $? -ne 0 ]] && exit_status=$?
+    done
+    exit $exit_status
+fi
+
+
+# We consider two derivatives: Red Hat and Debian
+# Place preset libc versions of each from newer to older
+CentOS_libc_preset=( 2.17 2.12 )
+Debian_libc_preset=( 2.24 2.19 2.13 )
+
+selected_distro=
+selected_libc=
+selected_archive=
+this_distro=$(lsb_release -si)
+this_libc=$(ldd --version | head -1 | cut -d ')' -f 2 | cut -d ' ' -f 2)
+
+hash wget &>/dev/null || {
+    echo "'wget' not fould, please install it first" 1>&2
+    exit 1
+}
+
+download_cmd="wget -c"
+wget --help | grep -q '\--show-progress' && \
+         download_cmd="$download_cmd -q --show-progress" || \
+         download_cmd="$download_cmd --progress=bar:force:noscroll"
+
+# Guess the root distro
+[[ "$this_distro" = CentOS ]] && selected_distro=CentOS
+[[ "$this_distro" = RedHat ]] && selected_distro=CentOS
+[[ "$this_distro" = Fedora ]] && selected_distro=CentOS
+[[ "$this_distro" = Debian ]] && selected_distro=Debian
+[[ "$this_distro" = Ubuntu ]] && selected_distro=Debian
+[[ "$this_distro" = LinuxMint ]] && selected_distro=Debian
+
+# backoff distro
+[[ -n $this_distro ]] || selected_distro=Debian
+
+function version_cmp {
+    mapfile -t left < <( echo $1 | tr . '\n' )
+    mapfile -t right < <( echo $2 | tr . '\n')
+    local i
+    for i in ${!left[@]}
+    do
+        local lv=${left[$i]}
+        local rv=${right[$i]}
+        [[ -z $rv ]] && { echo $lv; return; }
+        [[ $lv -ne $rv ]] && { echo $((lv - rv)); return; }
+    done
+    ((i++))
+    rv=${right[$i]}
+    [[ ${#right[@]} -gt ${#left[@]} ]] && { echo $((0-rv)); return; }
+}
+
+# Find the maximum version not greater than the system one
+function select_libc {
+    local this_version=$1
+    shift 1
+    local candidates="$@"
+    for v in $candidates
+    do
+        if [[ $(version_cmp $v $this_version) -le 0 ]]
+        then
+            echo $v
+            break
+        fi
+    done
+}
+
+case $selected_distro in
+    CentOS)
+        selected_libc=$(select_libc $this_libc "${CentOS_libc_preset[@]}")
+    ;;
+    Debian)
+        selected_libc=$(select_libc $this_libc "${Debian_libc_preset[@]}")
+    ;;
+esac
+
+[[ -z $selected_libc ]] && {
+    echo "No suitable GDB found to download for your environment: $this_distro, glibc-$this_libc" 1>&2
+    exit 1
+}
+
+selected_archive=vesoft-gdb-$version-$selected_distro-x86_64-glibc-$selected_libc.sh
+
+url=$url_base/$selected_archive
+$download_cmd $url
+[[ $? -ne 0 ]] && {
+    echo "Downloading $selected_archive failed" 1>&2
+    exit 1
+}
+
+bash $selected_archive
+
+rm -rf $selected_archive