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Merge pull request #90 from fdncred/update_get_latest_linux

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updated to follow redirects as in 0.36.0
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Darren Schroeder 2021-08-27 08:53:55 -05:00 • committed by GitHub
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1 changed files with 6 additions and 10 deletions
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stdlib_candidate/get-latest-release-linux.nu
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@ -1,6 +1,6 @@
# A small script to auto-update nushell in linux # A small script to auto-update nushell in linux
# WIP - Not finished yet # requires nushell 0.36.0 or greater
def get-latest [] { def get-latest-linux [] {
# fetch the information about the latest release # fetch the information about the latest release
let metadata = (fetch https://api.github.com/repos/nushell/nushell/releases/latest) let metadata = (fetch https://api.github.com/repos/nushell/nushell/releases/latest)
let release_name = ($metadata | get name | split row ' ' | nth 0) let release_name = ($metadata | get name | split row ' ' | nth 0)
@ -13,15 +13,11 @@ def get-latest [] {
let file_name = ($asset_info | get name) let file_name = ($asset_info | get name)
# tell you what i'm doing # tell you what i'm doing
$"Release name is ($release_name)(char newline)(char newline)" $"Release name is ($release_name)(char newline)(char newline)"
$"($body)(char newline)(char newline)Downloading..." $"($body)(char newline)(char newline)Downloading and following redirects ..."
# fetch doesn't appear to follow redirects so get the actual download url # fetch follows redirects now
let redirected_url = (fetch $download_url --raw) fetch $download_url | save $file_name
# pull the download url out with xpath, thank you!
let real_download_url = ($redirected_url | xpath '//@href' | get '//@href')
# now do the real download of the archive
fetch $real_download_url | save $file_name
# tell you what i'm doing # tell you what i'm doing
$"Extracting ($file_name) to /tmp(char newline)" $"(char newline)Extracting ($file_name) to /tmp(char newline)"
# extract the tar file to the temp folder # extract the tar file to the temp folder
tar -xf ($file_name) -C /tmp tar -xf ($file_name) -C /tmp
# parse the $file_name to get the folder # parse the $file_name to get the folder