script to list open MRs in IVAS repos

#!/bin/bash

#

#   (C) 2022-2026 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,

#   Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#   Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#   Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#   contributors to this repository. All Rights Reserved.

#

#   This software is protected by copyright law and by international treaties.

#   The IVAS codec Public Collaboration consisting of Dolby International AB, Ericsson AB,

#   Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#   Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#   Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#   contributors to this repository retain full ownership rights in their respective contributions in

#   the software. This notice grants no license of any kind, including but not limited to patent

#   license, nor is any license granted by implication, estoppel or otherwise.

#

#   Contributors are required to enter into the IVAS codec Public Collaboration agreement before making

#   contributions.

#

#   This software is provided "AS IS", without any express or implied warranties. The software is in the

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#   and fitness for a particular purpose are hereby disclaimed and excluded.

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#   accordance with the laws of the Federal Republic of Germany excluding its conflict of law rules and

#   the United Nations Convention on Contracts on the International Sales of Goods.

#

# script to list open MRs from the IVAS Gitlab repos

# Markus Multrus, Fraunhofer IIS

function usage {

    echo

    echo "Usage:"

    echo "      $(basename $0) [OPTIONS]"

    echo

    echo "      -r {float,BASOP}: Float (default) or BASOP Repo"

    echo "      -s {ready,draft,all}: MRs marked as ready (default), draft or all"

    exit

}

GITLAB_URL="https://forge.3gpp.org/rep/api/v4/"   # GitLab API URL 

PROJECT_ID_FLOAT="49"                             # Project ID for "ivas-codec" repo

PROJECT_ID_BASOP="77"                             # Project ID for "ivas-basop" repo

PER_PAGE=100                                      # max. number of entries per page; 100 is max. number as supported by Gitlab API

STATUS_STRING=""

REPO_STRING=""

while getopts "r:s:h" OPTIONS; do

    case ${OPTIONS} in

    r)

        REPO_STRING=${OPTARG}

        ;;

    s) 

        STATUS_STRING=${OPTARG}

        ;;

    h | *)

        usage

        ;;

    esac

done

shift $((OPTIND - 1))

# check, whether we should use float or BASOP

PROJECT_ID=$PROJECT_ID_FLOAT

if [ -n "$REPO_STRING" ]; then

  if [ "${REPO_STRING,,}" = "basop" ]; then     # ,, => transorm to lower case

      PROJECT_ID=$PROJECT_ID_BASOP

  elif [ "${REPO_STRING,,}" = "float" ]; then   # ,, => transorm to lower case

      PROJECT_ID=$PROJECT_ID_FLOAT

  else 

      echo "Invalid repository string given; defaulting to float (ivas-codec)"

  fi

fi

# check, which MR status we should list

CURL_STR="$GITLAB_URL/projects/$PROJECT_ID/merge_requests?state=opened&wip=no&target_branch=main&per_page=$PER_PAGE"

if [ -n "$STATUS_STRING" ]; then

    if [ "${STATUS_STRING,,}" = "ready" ]; then     # ,, => transorm to lower case

        CURL_STR="$GITLAB_URL/projects/$PROJECT_ID/merge_requests?state=opened&wip=no&target_branch=main&per_page=$PER_PAGE"

    elif [ "${STATUS_STRING,,}" = "draft" ]; then   # ,, => transorm to lower case

        CURL_STR="$GITLAB_URL/projects/$PROJECT_ID/merge_requests?state=opened&wip=yes&target_branch=main&per_page=$PER_PAGE"

    elif [ "${STATUS_STRING,,}" = "all" ]; then     # ,, => transorm to lower case

        CURL_STR="$GITLAB_URL/projects/$PROJECT_ID/merge_requests?state=opened&target_branch=main&per_page=$PER_PAGE"

    else

        echo "Invalid MR status string given; defaulting to ready"

    fi

fi

# Iterate page-wise over all merge requests

PAGE=1

RESULTS="[]"

while :; do

    RESPONSE=$(curl --silent "${CURL_STR}&page=$PAGE")

    # check length of response

    LENGTH=$(echo "$RESPONSE" | jq '. | length')

    echo $LENGTH

    # break if no results are returned

    if [ "$LENGTH" -eq 0 ]; then

        break

    fi

    # add current response/page to list of results

    RESULTS=$(echo "$RESULTS" "$RESPONSE" | jq -s 'add')

    # next page

    PAGE=$((PAGE + 1))

done

echo "$RESULTS" | jq -r '.[] | "\(.web_url) - \(.title)"'