MILA_public/gitea_assignment_migrator
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v1.0.0, working script

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Benjamin Winter 2024-02-26 16:44:49 +01:00
parent 9291825b01
commit 3e2d080c3d
1 changed files with 24 additions and 10 deletions
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migrate_assignments.sh
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@ -1,6 +1,6 @@
#!/bin/bash #!/bin/bash
# Migrate assignments for Gitea-Issues after a Gitea2Gitea-Migration # Migrate assignments for Gitea-Issues after a Gitea2Gitea-Migration
# 2024 Benjamin Winter # 2024 Benjamin Winter, MILA
# #
# errors # errors
# 1 parameter error # 1 parameter error
@ -11,7 +11,7 @@ set -eu
readonly PROGNAME=`/usr/bin/basename $0` readonly PROGNAME=`/usr/bin/basename $0`
readonly PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'` readonly PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
readonly REVISION="0.0.1-WIP" readonly REVISION="1.0.0"
repo="" repo=""
login_old="" login_old=""
@ -23,11 +23,13 @@ dry_run=true
# #
print_help() print_help()
{ {
echo "--- $PROGNAME $REVISION"
cat << "EOF" cat << "EOF"
PURPOSE PURPOSE
- Migrate assignments for Gitea-Issues after a Gitea2Gitea-Migration - Migrate assignments for Gitea-Issues after a Gitea2Gitea-Migration
- issues must have the same ID on both systems - issues must have the same ID on both systems
- users must have the same NAME on both systems - users must have the same NAME on both systems
- users must have the right to be assigned on both systems
- example - example
- OLD: https://oldgitea.example.com/my_organisation/my_repository - OLD: https://oldgitea.example.com/my_organisation/my_repository
- NEW: https://newgitea.example.com/my_organisation/my_repository - NEW: https://newgitea.example.com/my_organisation/my_repository
@ -41,12 +43,15 @@ INFORMATION
- this script will check the OLD and NEW repository for inconsistencies - this script will check the OLD and NEW repository for inconsistencies
- issue-ids are checked; titles are not checked - issue-ids are checked; titles are not checked
- assignments in new repo are checked - assignments in new repo are checked
- if your titles include a ¬ character, the script may could behave funny as this i used as separator - if your titles include a ¬ character, the script may could behave funny as this is used as separator
- Troubleshooting
- "Error: could not edit issue:"
- please check, if the assigned person(s) have the right to be assigned (are they in the Organisation? Collaborators?)
INSTALLATION AND PREPARATION INSTALLATION AND PREPARATION
- install - install
- jq - Command-line JSON processor - jq - Command-line JSON processor - https://github.com/stedolan/jq
- tea: https://gitea.com/gitea/tea - tea - Command line tool to interact with Gitea - https://gitea.com/gitea/tea
- create Gitea tokens for tea - create Gitea tokens for tea
- permissions on the OLD system: - permissions on the OLD system:
- user: read - user: read
@ -74,7 +79,7 @@ error_in_or_out_not_specified()
exit 1 exit 1
} }
# @param $1 "command" → the command to check for # @param $1 "command" → the command to check for
checkCommand() checkCommand()
{ {
command -v "$1" >/dev/null 2>&1 || { echo >&2 "Command ${1} is required but it's not installed. Aborting."; exit 42; } command -v "$1" >/dev/null 2>&1 || { echo >&2 "Command ${1} is required but it's not installed. Aborting."; exit 42; }
@ -127,6 +132,7 @@ if $dry_run; then echo -e "###\n### DRY RUN - will not change anything\n###"; fi
checkCommand tea checkCommand tea
checkCommand jq checkCommand jq
checkCommand sort checkCommand sort
checkCommand tr
# check access and get data # check access and get data
echo -e "\n# checking access to OLD (\"$login_old\") and NEW (\"$login_new\")" echo -e "\n# checking access to OLD (\"$login_old\") and NEW (\"$login_new\")"
@ -153,10 +159,18 @@ if [[ "$json_new_assignments" != "" ]]; then echo >&2 "NEW repo already contains
# process data # process data
echo -e "\n# processing data" echo -e "\n# processing data"
while IFS="¬"; read -r index assignees title; do while IFS="¬"; read -r index assignees title; do
assignees=$(echo "$assignees"|tr ' ' ,) assignees=$(echo "$assignees" | tr ' ' ,)
echo "… issue#$index - \"$title\" - assigned to \"$assignees\"" issueinfo="… issue#$index - \"$title\" - assigned to \"$assignees\""
if [[ -n $assignees ]]; then
echo "$issueinfo"
if [ $dry_run = false ]; then
tea issue edit --login "$login_new" --repo "$repo" --add-assignees "$assignees" "$index" >/dev/null
fi
else
echo "$issueinfo - SKIPPED"
fi
done< <(echo "$json_old" | jq --raw-output '.[] | "\(.index)¬\(.assignees)¬\(.title)"') done< <(echo "$json_old" | jq --raw-output '.[] | "\(.index)¬\(.assignees)¬\(.title)"')
exit 0 exit 0
${#a[@]}