blob: c1dd6924ed794fdff052111cfb4101f9e77efed3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
#!/usr/bin/env bash
#-------------------------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
#-------------------------------------------------------------------------------------------------------------
#
# Docs: https://github.com/microsoft/vscode-dev-containers/blob/main/script-library/docs/github.md
# Maintainer: The VS Code and Codespaces Teams
CLI_VERSION=${VERSION:-"latest"}
INSTALL_DIRECTLY_FROM_GITHUB_RELEASE=${INSTALLDIRECTLYFROMGITHUBRELEASE:-"true"}
GITHUB_CLI_ARCHIVE_GPG_KEY=23F3D4EA75716059
GPG_KEY_SERVERS="keyserver hkp://keyserver.ubuntu.com
keyserver hkps://keys.openpgp.org
keyserver hkp://keyserver.pgp.com"
set -e
# Clean up
rm -rf /var/lib/apt/lists/*
if [ "$(id -u)" -ne 0 ]; then
echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.'
exit 1
fi
# Import the specified key in a variable name passed in as
receive_gpg_keys() {
local keys=${!1}
local keyring_args=""
if [ ! -z "$2" ]; then
keyring_args="--no-default-keyring --keyring $2"
fi
# Use a temporary location for gpg keys to avoid polluting image
export GNUPGHOME="/tmp/tmp-gnupg"
mkdir -p ${GNUPGHOME}
chmod 700 ${GNUPGHOME}
echo -e "disable-ipv6\n${GPG_KEY_SERVERS}" > ${GNUPGHOME}/dirmngr.conf
# GPG key download sometimes fails for some reason and retrying fixes it.
local retry_count=0
local gpg_ok="false"
set +e
until [ "${gpg_ok}" = "true" ] || [ "${retry_count}" -eq "5" ];
do
echo "(*) Downloading GPG key..."
( echo "${keys}" | xargs -n 1 gpg -q ${keyring_args} --recv-keys) 2>&1 && gpg_ok="true"
if [ "${gpg_ok}" != "true" ]; then
echo "(*) Failed getting key, retring in 10s..."
(( retry_count++ ))
sleep 10s
fi
done
set -e
if [ "${gpg_ok}" = "false" ]; then
echo "(!) Failed to get gpg key."
exit 1
fi
}
apt_get_update()
{
if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
echo "Running apt-get update..."
apt-get update -y
fi
}
# Checks if packages are installed and installs them if not
check_packages() {
if ! dpkg -s "$@" > /dev/null 2>&1; then
apt_get_update
apt-get -y install --no-install-recommends "$@"
fi
}
# Figure out correct version of a three part version number is not passed
find_version_from_git_tags() {
local variable_name=$1
local requested_version=${!variable_name}
if [ "${requested_version}" = "none" ]; then return; fi
local repository=$2
local prefix=${3:-"tags/v"}
local separator=${4:-"."}
local last_part_optional=${5:-"false"}
if [ "$(echo "${requested_version}" | grep -o "." | wc -l)" != "2" ]; then
local escaped_separator=${separator//./\\.}
local last_part
if [ "${last_part_optional}" = "true" ]; then
last_part="(${escaped_separator}[0-9]+)?"
else
last_part="${escaped_separator}[0-9]+"
fi
local regex="${prefix}\\K[0-9]+${escaped_separator}[0-9]+${last_part}$"
local version_list="$(git ls-remote --tags ${repository} | grep -oP "${regex}" | tr -d ' ' | tr "${separator}" "." | sort -rV)"
if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "current" ] || [ "${requested_version}" = "lts" ]; then
declare -g ${variable_name}="$(echo "${version_list}" | head -n 1)"
else
set +e
declare -g ${variable_name}="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")"
set -e
fi
fi
if [ -z "${!variable_name}" ] || ! echo "${version_list}" | grep "^${!variable_name//./\\.}$" > /dev/null 2>&1; then
echo -e "Invalid ${variable_name} value: ${requested_version}\nValid values:\n${version_list}" >&2
exit 1
fi
echo "${variable_name}=${!variable_name}"
}
# Use semver logic to decrement a version number then look for the closest match
find_prev_version_from_git_tags() {
local variable_name=$1
local current_version=${!variable_name}
local repository=$2
# Normally a "v" is used before the version number, but support alternate cases
local prefix=${3:-"tags/v"}
# Some repositories use "_" instead of "." for version number part separation, support that
local separator=${4:-"."}
# Some tools release versions that omit the last digit (e.g. go)
local last_part_optional=${5:-"false"}
# Some repositories may have tags that include a suffix (e.g. actions/node-versions)
local version_suffix_regex=$6
# Try one break fix version number less if we get a failure. Use "set +e" since "set -e" can cause failures in valid scenarios.
set +e
major="$(echo "${current_version}" | grep -oE '^[0-9]+' || echo '')"
minor="$(echo "${current_version}" | grep -oP '^[0-9]+\.\K[0-9]+' || echo '')"
breakfix="$(echo "${current_version}" | grep -oP '^[0-9]+\.[0-9]+\.\K[0-9]+' 2>/dev/null || echo '')"
if [ "${minor}" = "0" ] && [ "${breakfix}" = "0" ]; then
((major=major-1))
declare -g ${variable_name}="${major}"
# Look for latest version from previous major release
find_version_from_git_tags "${variable_name}" "${repository}" "${prefix}" "${separator}" "${last_part_optional}"
# Handle situations like Go's odd version pattern where "0" releases omit the last part
elif [ "${breakfix}" = "" ] || [ "${breakfix}" = "0" ]; then
((minor=minor-1))
declare -g ${variable_name}="${major}.${minor}"
# Look for latest version from previous minor release
find_version_from_git_tags "${variable_name}" "${repository}" "${prefix}" "${separator}" "${last_part_optional}"
else
((breakfix=breakfix-1))
if [ "${breakfix}" = "0" ] && [ "${last_part_optional}" = "true" ]; then
declare -g ${variable_name}="${major}.${minor}"
else
declare -g ${variable_name}="${major}.${minor}.${breakfix}"
fi
fi
set -e
}
# Fall back on direct download if no apt package exists
# Fetches .deb file to be installed with dpkg
install_deb_using_github() {
check_packages wget
arch=$(dpkg --print-architecture)
find_version_from_git_tags CLI_VERSION https://github.com/cli/cli
cli_filename="gh_${CLI_VERSION}_linux_${arch}.deb"
mkdir -p /tmp/ghcli
pushd /tmp/ghcli
wget https://github.com/cli/cli/releases/download/v${CLI_VERSION}/${cli_filename}
exit_code=$?
set -e
if [ "$exit_code" != "0" ]; then
# Handle situation where git tags are ahead of what was is available to actually download
echo "(!) github-cli version ${CLI_VERSION} failed to download. Attempting to fall back one version to retry..."
find_prev_version_from_git_tags CLI_VERSION https://github.com/cli/cli
wget https://github.com/cli/cli/releases/download/v${CLI_VERSION}/${cli_filename}
fi
dpkg -i /tmp/ghcli/${cli_filename}
popd
rm -rf /tmp/ghcli
}
export DEBIAN_FRONTEND=noninteractive
# Install curl, apt-transport-https, curl, gpg, or dirmngr, git if missing
check_packages curl ca-certificates apt-transport-https dirmngr gnupg2
if ! type git > /dev/null 2>&1; then
check_packages git
fi
# Soft version matching
if [ "${CLI_VERSION}" != "latest" ] && [ "${CLI_VERSION}" != "lts" ] && [ "${CLI_VERSION}" != "stable" ]; then
find_version_from_git_tags CLI_VERSION "https://github.com/cli/cli"
version_suffix="=${CLI_VERSION}"
else
version_suffix=""
fi
# Install the GitHub CLI
echo "Downloading github CLI..."
if [ "${INSTALL_DIRECTLY_FROM_GITHUB_RELEASE}" = "true" ]; then
install_deb_using_github
else
# Import key safely (new method rather than deprecated apt-key approach) and install
. /etc/os-release
receive_gpg_keys GITHUB_CLI_ARCHIVE_GPG_KEY /usr/share/keyrings/githubcli-archive-keyring.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" > /etc/apt/sources.list.d/github-cli.list
apt-get update
apt-get -y install "gh${version_suffix}"
rm -rf "/tmp/gh/gnupg"
echo "Done!"
fi
# Clean up
rm -rf /var/lib/apt/lists/*
|
