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upload-to-github.sh
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upload-to-github.sh
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#!/bin/sh
die () {
echo "$*" >&2
exit 1
}
test $# -ge 2 ||
die "Usage: $0 [--repo=<repo>] <tag-name> <path>..."
repo=git-for-windows/build-extra
gentle=
while case "$1" in
--repo=*)
repo=${1#--repo=}
test "a${repo}" != "a${repo#*/}" ||
repo=git-for-windows/$repo
;;
--gentle)
gentle=t
;;
-*)
die "Unknown option: $1"
;;
*)
break
;;
esac; do shift; done
tagname="$1"
shift
url=https://api.github.com/repos/$repo/releases
releases="$(curl --netrc -s $url)"
id="$(echo "$releases" |
grep -B1 "\"tag_name\": \"$tagname\"" |
sed -n 's/.*"id": *\([0-9]*\).*/\1/p')"
test -n "$id" || {
out="$(curl --netrc -s -XPOST -d \
'{"tag_name":"'"$tagname"'","draft":true,"prerelease":true}' \
$url)" ||
die "Error creating release: $out"
id="$(echo "$out" |
sed -n 's/^ "id": *\([0-9]*\).*/\1/p')"
test -n "$id" ||
die "Could not create release for tag $tagname"
}
uploaded=
test -z "$gentle" ||
uploaded=" $(echo "$releases" |
sed -n '/^ "id": '$id',$/,/^ }/s/^ "name": "\(.*\)".*/\1/p' |
tr '\n' ' ') "
url=https://uploads.${url#https://api.}
release_url=
for path
do
case "$path" in
*.exe)
contenttype=application/executable
;;
*.7z)
contenttype=application/zip
;;
*)
contenttype="$(file --brief --mime-type "$path")" ||
die "Unknown file type: $path"
;;
esac
basename="$(basename "$path")"
case "$uploaded" in *" $basename "*) continue;; esac
json="$(curl -i --netrc -XPOST -H "Content-Type: $contenttype" \
--data-binary @"$path" "$url/$id/assets?name=$basename")" &&
case "$json" in
HTTP/1.?\ [12]*) ;; # okay
*) false;; # error!
esac ||
die "Could not upload $path (response: $json)"
url2="$(echo "${json##*\"browser_download_url\":\"}" | sed -n \
'1s|\([^"]*/\)download\(/[^"]*/\)[^/]*".*|\1edit\2|'p)"
if test -z "$release_url"
then
release_url=$url2
else
test "a$url2" = "a$release_url" ||
echo "Warning: inconsistent URL: $url2 vs $release_url" >&2
fi
done
test -z "$release_url" ||
printf "\nNow direct your browser to:\n\n%s\n" "$release_url"