Merge pull request #599 from ljharb/nvm_get_latest
Add `nvm_get_latest` This relates to #522, #561, #400. `nvm_get_latest` uses http://latest.nvm.sh which redirects to https://github.com/creationix/nvm/releases/latest which in turn redirects to the latest release tag.master
Jordan Harband
commit
0cb8c9ac2f
18
nvm.sh
18
nvm.sh
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@ -12,6 +12,24 @@ nvm_has() {
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type "$1" > /dev/null 2>&1
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type "$1" > /dev/null 2>&1
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}
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}
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nvm_get_latest() {
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local NVM_LATEST_URL
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if nvm_has "curl"; then
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NVM_LATEST_URL="$(curl -w "%{url_effective}\n" -L -s -S http://latest.nvm.sh -o /dev/null)"
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elif nvm_has "wget"; then
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NVM_LATEST_URL="$(wget http://latest.nvm.sh --server-response -O /dev/null 2>&1 | awk '/^ Location: /{DEST=$2} END{ print DEST }')"
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else
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>&2 echo 'nvm needs curl or wget to proceed.'
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return 1
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fi
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if [ "_$NVM_LATEST_URL" = "_" ]; then
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>&2 echo "http://latest.nvm.sh did not redirect to the latest release on Github"
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return 2
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else
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echo "$NVM_LATEST_URL" | awk -F'/' '{print $NF}'
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fi
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}
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nvm_download() {
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nvm_download() {
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if nvm_has "curl"; then
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if nvm_has "curl"; then
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curl $*
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curl $*
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@ -0,0 +1,20 @@
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#!/bin/sh
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die () { echo $@ ; cleanup ; exit 1; }
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cleanup() {
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unset -f nvm_has
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}
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. ../../../nvm.sh
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nvm_has() { return 1 ; }
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OUTPUT="$(nvm_get_latest 2>&1)"
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EXIT_CODE="$(nvm_get_latest >/dev/null 2>&1 ; echo $?)"
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[ "_$OUTPUT" = "_nvm needs curl or wget to proceed." ] \
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|| die "no curl/wget did not report correct error message, got '$OUTPUT'"
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[ "_$EXIT_CODE" = "_1" ] \
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|| die "no curl/wget did not exit with code 1, got $EXIT_CODE"
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cleanup
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@ -0,0 +1,117 @@
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#!/bin/sh
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die () { echo $@ ; cleanup ; exit 1; }
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cleanup() {
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unset -f curl wget nvm_has
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}
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. ../../../nvm.sh
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EXPECTED_VERSION="v12.3.456"
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URL="https://github.com/creationix/nvm/releases/tag/$EXPECTED_VERSION"
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EXPECTED_CURL_ARGS="-w %{url_effective}\n -L -s -S http://latest.nvm.sh -o /dev/null"
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EXPECTED_WGET_ARGS="http://latest.nvm.sh --server-response -O /dev/null"
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curl() {
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if [ "_$*" != "_$EXPECTED_CURL_ARGS" ]; then
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echo 2>& "expected args ($EXPECTED_CURL_ARGS), got ($*)"
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return 1
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else
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echo $URL
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fi
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}
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wget() {
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if [ "_$*" != "_$EXPECTED_WGET_ARGS" ]; then
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echo 2>& "expected args ($EXPECTED_WGET_ARGS), got ($*)"
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return 1
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else
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local WGET_CONTENTS
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WGET_CONTENTS="
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--2014-12-21 18:11:14-- http://latest.nvm.sh/
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Resolving latest.nvm.sh... 50.31.209.229
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Connecting to latest.nvm.sh|50.31.209.229|:80... connected.
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HTTP request sent, awaiting response...
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HTTP/1.1 301 Moved Permanently
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Location: https://github.com/creationix/nvm/releases/latest
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Content-Type: text/html; charset=utf-8
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Content-Length: 84
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Date: Mon, 22 Dec 2014 02:11:15 GMT
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Location: https://github.com/creationix/nvm/releases/latest [following]
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--2014-12-21 18:11:15-- https://github.com/creationix/nvm/releases/latest
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Resolving github.com... 192.30.252.130
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Connecting to github.com|192.30.252.130|:443... connected.
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HTTP request sent, awaiting response...
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HTTP/1.1 302 Found
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Server: GitHub.com
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Date: Mon, 22 Dec 2014 02:11:15 GMT
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Content-Type: text/html; charset=utf-8
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Transfer-Encoding: chunked
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Status: 302 Found
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X-XSS-Protection: 1; mode=block
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X-Frame-Options: deny
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Content-Security-Policy: default-src *; script-src assets-cdn.github.com collector-cdn.github.com; object-src assets-cdn.github.com; style-src 'self' 'unsafe-inline' 'unsafe-eval' assets-cdn.github.com; img-src 'self' data: assets-cdn.github.com identicons.github.com www.google-analytics.com collector.githubapp.com *.githubusercontent.com *.gravatar.com *.wp.com; media-src 'none'; frame-src 'self' render.githubusercontent.com gist.github.com www.youtube.com player.vimeo.com checkout.paypal.com; font-src assets-cdn.github.com; connect-src 'self' ghconduit.com:25035 live.github.com uploads.github.com www.google-analytics.com s3.amazonaws.com
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Cache-Control: no-cache
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Vary: X-PJAX
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Location: $URL
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X-UA-Compatible: IE=Edge,chrome=1
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Set-Cookie: logged_in=no; domain=.github.com; path=/; expires=Fri, 22-Dec-2034 02:11:15 GMT; secure; HttpOnly
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Set-Cookie: _gh_sess=eyJzZXNzaW9uX2lkIjoiNTMzNGNjZWUxM2VhZjNhN2M3MzIwZWUxNGYwNzhmNDkiLCJzcHlfcmVwbyI6ImNyZWF0aW9uaXgvbnZtIiwic3B5X3JlcG9fYXQiOjE0MTkyMTQyNzV9--e2fa4cf5305d61aa58c0e0bf21fdb335a9660dcf; path=/; secure; HttpOnly
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X-Request-Id: 4b99bf200157dd845f76ab83e4093acc
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X-Runtime: 0.030872
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X-Rack-Cache: miss
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X-GitHub-Request-Id: 45B56780:3913:880EF6:54977DC3
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Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
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X-Content-Type-Options: nosniff
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Vary: Accept-Encoding
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X-Served-By: ef97014f01ea59c1ef337fe51a4d0331
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Location: $URL [following]
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--2014-12-21 18:11:15-- $URL
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Reusing existing connection to github.com:443.
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HTTP request sent, awaiting response...
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HTTP/1.1 200 OK
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Server: GitHub.com
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Date: Mon, 22 Dec 2014 02:11:15 GMT
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Content-Type: text/html; charset=utf-8
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Transfer-Encoding: chunked
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Status: 200 OK
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X-XSS-Protection: 1; mode=block
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X-Frame-Options: deny
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Content-Security-Policy: default-src *; script-src assets-cdn.github.com collector-cdn.github.com; object-src assets-cdn.github.com; style-src 'self' 'unsafe-inline' 'unsafe-eval' assets-cdn.github.com; img-src 'self' data: assets-cdn.github.com identicons.github.com www.google-analytics.com collector.githubapp.com *.githubusercontent.com *.gravatar.com *.wp.com; media-src 'none'; frame-src 'self' render.githubusercontent.com gist.github.com www.youtube.com player.vimeo.com checkout.paypal.com; font-src assets-cdn.github.com; connect-src 'self' ghconduit.com:25035 live.github.com uploads.github.com www.google-analytics.com s3.amazonaws.com
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Cache-Control: no-cache, private
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Vary: X-PJAX
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X-UA-Compatible: IE=Edge,chrome=1
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Set-Cookie: _gh_sess=eyJzZXNzaW9uX2lkIjoiNTMzNGNjZWUxM2VhZjNhN2M3MzIwZWUxNGYwNzhmNDkiLCJzcHlfcmVwbyI6ImNyZWF0aW9uaXgvbnZtIiwic3B5X3JlcG9fYXQiOjE0MTkyMTQyNzUsIl9jc3JmX3Rva2VuIjoiemZTVDNIRGo0QzF0dzkyNXp6NFBRdGJVbTl4NSsxTGo1cngwVFQ3NDVwdz0ifQ%3D%3D--b72bfd5241907dcf557b226e74351ff39f0e9ede; path=/; secure; HttpOnly
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X-Request-Id: 305b0d158bf8c0b3fa488a33d7687091
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X-Runtime: 0.038544
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X-Rack-Cache: miss
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X-GitHub-Request-Id: 45B56780:3913:880F19:54977DC3
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Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
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X-Content-Type-Options: nosniff
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Vary: Accept-Encoding
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X-Served-By: 926b734ea1992f8ee1f88ab967a93dac
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Length: unspecified [text/html]
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Saving to: ‘/dev/null’
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0K .......... ......... 225K=0.09s
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2014-12-21 18:11:15 (225 KB/s) - ‘/dev/null’ saved [20298]
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"
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"$WGET_CONTENTS" | while read line
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do
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2>& echo "$line"
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done
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fi
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}
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OUTPUT="$(nvm_get_latest)"
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EXIT_CODE="$(nvm_get_latest >/dev/null 2>&1 ; echo $?)"
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[ "_$OUTPUT" = "_$EXPECTED_VERSION" ] \
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|| die "success path did not return version '$EXPECTED_VERSION', got '$OUTPUT'"
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[ "_$EXIT_CODE" = "_0" ] \
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|| die "success path did not exit with code 0, got $EXIT_CODE"
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cleanup
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@ -0,0 +1,26 @@
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#!/bin/sh
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die () { echo $@ ; cleanup ; exit 1; }
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cleanup() {
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unset -f curl wget
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}
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. ../../../nvm.sh
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curl() {
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return 1
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}
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wget() {
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return 1
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}
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OUTPUT="$(nvm_get_latest 2>&1)"
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EXIT_CODE="$(nvm_get_latest >/dev/null 2>&1 ; echo $?)"
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[ "_$OUTPUT" = "_http://latest.nvm.sh did not redirect to the latest release on Github" ] \
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[ "_$EXIT_CODE" = "_2" ] \
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cleanup
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