Initial commit

This commit is contained in:
Max Weiss 2021-05-14 13:52:22 -07:00
commit 3c793f158c
Signed by: maxweiss
GPG Key ID: C2D8443BA1D372DB

272
gitea_release.sh Executable file
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#!/usr/bin/env bash
# This script can be sourced as a library, or run with the function name as
# the first argument and function arguments as its subsequent arguments. It
# must be run with Bash specifically, not any other shell program.
# I don't know for sure that tagging is necessary for the release, so I
# have this function to allow us to decide whether or not to fail
# if pushing the tag fails.
function gitea_tag_push_fail() {
return 0
}
function gitea_tag() {
# Examples:
# git_repo_dir=/path/to/git; remote=origin; branch=master
local git_repo_dir="$1"
local remote="$2"
local branch="$3"
# Optional
local commit="$4"
local username="$5"
local useremail="$6"
local tagmsg="$7"
if [ ! -d "$git_repo_dir" ]; then
>&2 echo "Supplied directory does not exist."
return 1
fi
curr="$(pwd)"
cd "$git_repo_dir"
if [[ -z "$remote" ]]; then
cd "$curr"
>&2 echo "No remote specified."
return 1
fi
if [[ -z "$branch" ]]; then
cd "$curr"
>&2 echo "No branch specified."
return 1
fi
if [[ -z "$commit" ]]; then
git rev-parse HEAD 2>&1 >/dev/null || (cd "$curr" && return 1)
commit=$(git rev-parse HEAD)
fi
if [[ -z "$username" ]]; then
username="BuildBot"
fi
if [[ -z "$useremail" ]]; then
useremail="buildbot@bitmessage.io"
fi
if [[ -z "$tagmsg" ]]; then
tagmsg="BuildBot: tag commit for release ${commit}"
fi
git config user.name "$username"
git config user.email "$useremail"
git tag -n | grep "${commit}"
if [ $? -eq 0 ]; then
cd "$curr"
>&2 echo 'Tag for commit already exists, bailing out...'
return 1
fi
# Gitea doesn't appear to have a way to create tags via the HTTP API, which
# is why we're doing things this way. However, it also appears that creating
# a release also creates the tag if not present, which is why I optionally
# allow a tag push to fail, because this whole process might not even be
# necessary.
git tag -a "g_${commit}" "${commit}" -m "${tagmsg}" || (cd "$curr" && return 2)
git push --tags "${remote}" "${branch}" || (cd "$curr" && gitea_tag_push_fail)
z="$?"
cd "$curr"
return $z
}
function gitea_create_release() {
local git_repo_dir="$1"
local repo_user="$2"
local repo_name="$3"
local api_token_file="$4"
# Optional
local commit="$5"
local releasemsg="$6"
local gitea_base_url="$7"
if [ ! -d "$git_repo_dir" ]; then
>&2 echo "Supplied directory does not exist."
return 1
fi
if [[ -z "$repo_user" ]]; then
>&2 echo "No repo username specified."
return 1
fi
if [[ -z "$repo_name" ]]; then
>&2 echo "No repo name specified."
return 1
fi
if [[ ! -f "$api_token_file" ]]; then
>&2 echo "API token file does not exist."
return 1
fi
if [[ ! -f "$gitea_base_url" ]]; then
gitea_base_url="git.bitmessage.org"
fi
curr="$(pwd)"
cd "$git_repo_dir"
if [[ -z "$commit" ]]; then
git rev-parse HEAD 2>&1 >/dev/null || (cd "$curr" && return 1)
commit=$(git rev-parse HEAD)
fi
if [[ -z "$releasemsg" ]]; then
releasemsg="BuildBot automated release for commit ${commit}"
fi
# Note that the tag_name below must match the tag name in the gitea_tag step
tee "release.json" > /dev/null <<EOF
{
"body": "$releasemsg",
"draft": false,
"prerelease": false,
"name": "r_$commit",
"tag_name": "g_$commit"
}
EOF
curl -X POST "https://${gitea_base_url}/api/v1/repos/${repo_user}/${repo_name}/releases" \
-H "accept: application/json" \
-H "Content-Type: application/json" \
-H "Authorization: token $(cat $api_token_file)" \
-i \
-d "@release.json" > release_results.txt
# We look for HTTP response code 201, which is only returned on success.
# This is why the cURL command above is run with -i
cat release_results.txt | grep ^HTTP/ | grep 201 >/dev/null
if [ $? -ne 0 ]; then
>&2 echo "There was an error creating the release. Manual intervention is needed."
cd "$curr"
return 2
fi
# As a secondary check, we ensure that the release was assigned an ID
tail -n 1 release_results.txt | jq .id | grep -P '^(\d)+$' >/dev/null
if [ $? -ne 0 ]; then
>&2 echo "There was an error creating the release. Manual intervention is needed."
cd "$curr"
return 2
fi
cd "$curr"
return 0
}
function upload_release_artifact() {
local git_repo_dir="$1"
local repo_user="$2"
local repo_name="$3"
local api_token_file="$4"
local artifact_file="$5"
# Optional
local commit="$6"
local gitea_base_url="$7"
local releaseidnum="$8"
if [ ! -d "$git_repo_dir" ]; then
>&2 echo "Supplied directory does not exist."
return 1
fi
if [[ -z "$repo_user" ]]; then
>&2 echo "No repo username specified."
return 1
fi
if [[ -z "$repo_name" ]]; then
>&2 echo "No repo name specified."
return 1
fi
if [[ ! -f "$api_token_file" ]]; then
>&2 echo "API token file does not exist."
return 1
fi
if [[ ! -f "$artifact_file" ]]; then
>&2 echo "Release artifact file does not exist."
return 1
fi
if [[ ! -f "$gitea_base_url" ]]; then
gitea_base_url="git.bitmessage.org"
fi
artifact_file_name="$(basename $artifact_file)"
curr="$(pwd)"
cd "$git_repo_dir"
if [[ -z "$commit" ]]; then
git rev-parse HEAD 2>&1 >/dev/null || (cd "$curr" && return 1)
commit=$(git rev-parse HEAD)
fi
# If a release ID number was not input, then check for the release_results.txt
# file created in the previous function, and use the ID from that.
if [[ -z "$releaseidnum" ]]; then
cat release_results.txt | grep ^HTTP/ | grep 201 >/dev/null
if [ $? -ne 0 ]; then
>&2 echo "No release ID was provided, and release info from the release creation function is unavailable."
cd "$curr"
return 2
fi
tail -n 1 release_results.txt | jq .id | grep -P '^(\d)+$' >/dev/null
if [ $? -ne 0 ]; then
>&2 echo "No release ID was provided, and release info from the release creation function is unavailable."
cd "$curr"
return 2
fi
releaseid="$(tail -n 1 release_results.txt | jq .id)"
else
releaseid="${releaseidnum}"
fi
curl -X POST "https://${gitea_base_url}/api/v1/repos/${repo_user}/${repo_name}/releases/${releaseid}/assets?name=${artifact_file_name}" \
-H "accept: application/json" \
-H "Authorization: token $(cat $api_token_file)" \
-i \
-F "attachment=@${artifact_file}" > release_artifact.txt
cat release_artifact.txt | grep ^HTTP/ | grep 201 >/dev/null
if [ $? -ne 0 ]; then
>&2 echo "The upload of the release attachment ${artifact_file_name} failed."
rm -f release_artifact.txt
cd "$curr"
return 2
fi
tail -n 1 release_artifact.txt | jq .id | grep -P '^(\d)+$' >/dev/null
if [ $? -ne 0 ]; then
>&2 echo "The upload of the release attachment ${artifact_file_name} failed."
rm -f release_artifact.txt
cd "$curr"
return 2
fi
rm -f release_artifact.txt
cd "$curr"
return 0
}
if [[ ! "$(ps -o cmd -p $$ | tail -n 1 | tr -d '\n')" =~ "bash" ]]; then
>&2 echo "Shell not bash, exiting."
exit 1
fi
# This is a bash-specific hack to determine if the file is being sourced or
# run as a script. It will only work in bash, not other shells.
(return 0 2>/dev/null) || "$@"