1616
1717# shellcheck disable=SC2034,SC2015
1818set -o errexit -o errtrace -o functrace -o nounset -o pipefail
19+ root=" $( cd " $( dirname " ${BASH_SOURCE[0]:- $PWD } " ) " 2> /dev/null 1>&2 && pwd) "
20+ readonly root
21+ # shellcheck source=/dev/null
22+ . " $root /scripts/lib.sh"
1923
2024# #####################
2125# Definitions
@@ -67,141 +71,6 @@ STARGZ_SNAPSHOTTER_CHECKSUM=linux
6771# We specifically want the static ones
6872TINI_CHECKSUM=static
6973
70-
71- # #####################
72- # Lib
73- # #####################
74-
75- # Simple logger
76- readonly LOG_LEVEL_DEBUG=0
77- readonly LOG_LEVEL_INFO=1
78- readonly LOG_LEVEL_WARNING=2
79- readonly LOG_LEVEL_ERROR=3
80-
81- readonly LOG_COLOR_BLACK=0
82- readonly LOG_COLOR_RED=1
83- readonly LOG_COLOR_GREEN=2
84- readonly LOG_COLOR_YELLOW=3
85- readonly LOG_COLOR_BLUE=4
86- readonly LOG_COLOR_MAGENTA=5
87- readonly LOG_COLOR_CYAN=6
88- readonly LOG_COLOR_WHITE=7
89- readonly LOG_COLOR_DEFAULT=9
90-
91- readonly LOG_STYLE_DEBUG=( setaf " $LOG_COLOR_WHITE "
92- readonly LOG_STYLE_INFO=( setaf " $LOG_COLOR_GREEN "
93- readonly LOG_STYLE_WARNING=( setaf " $LOG_COLOR_YELLOW "
94- readonly LOG_STYLE_ERROR=( setaf " $LOG_COLOR_RED "
95-
96- _log::log (){
97- local level
98- local style
99- local numeric_level
100- local message=" $2 "
101-
102- level=" $( printf " %s" " $1 " | tr ' [:lower:]' ' [:upper:]' ) "
103- numeric_level=" $( printf " LOG_LEVEL_%s" " $level " ) "
104- style=" LOG_STYLE_${level} [@]"
105-
106- [ " ${! numeric_level} " -ge " $LOG_LEVEL " || return 0
107-
108- [ ! " $TERM " || [ ! -t 2 ] || >&2 tput " ${! style} " 2> /dev/null || true
109- >&2 printf " [%s] %s: %s\n" " $( date 2> /dev/null || true) " " $( printf " %s" " $level " | tr ' [:lower:]' ' [:upper:]' ) " " $message "
110- [ ! " $TERM " || [ ! -t 2 ] || >&2 tput op 2> /dev/null || true
111- }
112-
113- log::init (){
114- local _ll
115- # Default log to warning if unspecified
116- _ll=" $( printf " LOG_LEVEL_%s" " ${NERDCTL_CI_LOG_LEVEL:- warning} " | tr ' [:lower:]' ' [:upper:]' ) "
117- # Default to 3 (warning) if unrecognized
118- LOG_LEVEL=" ${! _ll:- 3} "
119- }
120-
121- log::debug (){
122- _log::log debug " $@ "
123- }
124-
125- log::info (){
126- _log::log info " $@ "
127- }
128-
129- log::warning (){
130- _log::log warning " $@ "
131- }
132-
133- log::error (){
134- _log::log error " $@ "
135- }
136-
137- # Helpers
138- host::require (){
139- local binary=" $1 "
140- command -v " $binary " > /dev/null || {
141- log::error " You need $binary for this script to work, and it cannot be found in your path"
142- exit 1
143- }
144- }
145-
146- fs::mktemp (){
147- mktemp -dq " ${TMPDIR:-/ tmp} /$prefix .XXXXXX" 2> /dev/null || mktemp -dq || {
148- log::error " Failed to create temporary directory"
149- exit 1
150- }
151- }
152-
153- http::get (){
154- local args=(curl --proto ' =https'
155- args+=(" $@ "
156-
157- log::debug " ${args[*]} "
158- " ${args[@]} "
159- }
160-
161- http::checksum (){
162- local urls=(" $@ "
163- local url
164-
165- local prefix=" nerdctl-checksum"
166-
167- local temp
168- temp=" $( fs::mktemp) "
169-
170- for url in " ${urls[@]} " ; do
171- http::get -o " $temp /${url##*/ } " " $url "
172- done
173-
174- cd " $temp "
175- shasum -a 256 ./*
176- cd - > /dev/null || true
177- }
178-
179- # Github API helpers
180- # Set GITHUB_TOKEN to use authenticated requests to workaround limitations
181- github::request (){
182- local endpoint=" $1 "
183- local args=(
184- -H " Accept: application/vnd.github+json"
185- -H " X-GitHub-Api-Version: 2022-11-28"
186- )
187-
188- [ " ${GITHUB_TOKEN:- } " == " " || args+=(-H " Authorization: Bearer $GITHUB_TOKEN "
189-
190- http::get " ${args[@]} " " $endpoint "
191- }
192-
193- github::tags::getlatest (){
194- local repo=" $1 "
195- github::request " repos/$repo /tags" |
196- jq -rc .[0].name
197- }
198-
199- github::releases::latest (){
200- local repo=" $1 "
201- github::request " repos/$repo /releases" |
202- jq -rc .[]
203- }
204-
20574version::compare (){
20675 local raw_version_fd=" $1 "
20776 local parsed
@@ -304,7 +173,7 @@ latest::release(){
304173 higher_data=" $line "
305174 higher_readable=" $( echo " $line " | jq -rc .name | sed -E ' s/(.*[ ])?(v?[0-9][0-9.a-z-]+).*/\2/' ) "
306175 fi
307- done < <( github::releases::latest " $repo " )
176+ done < <( github::releases " $repo " )
308177
309178 log::info " >>> latest release detected: $higher_readable "
310179}
@@ -314,7 +183,7 @@ latest::tag(){
314183 local repo=" $1 "
315184
316185 log::info " Analyzing tags for $repo "
317- github::tags::getlatest " $repo "
186+ github::tags::latest " $repo "
318187}
319188
320189# Once a latest release has been retrieved for a given project, you can get the url to the asset matching OS and ARCH
@@ -342,13 +211,6 @@ assets::get(){
342211 }
343212}
344213
345- log::init
346- host::require jq
347- host::require curl
348- host::require shasum
349- host::require docker
350- host::require tput
351-
352214# #####################
353215# Script
354216# #####################
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