Perforce trigger script for update description add jira link

update-cl-jiralink.py

import sys
import subprocess
import re
 
JIRA_URL = 'https://jira.pineoc.com/browse/'
 
def get_desc(change):
    try:
        cmd = ['p4', 'describe', change]
        desc = subprocess.check_output(cmd).decode()
        # get stream from affected files list first item
        desc_splited = desc.split('Affected files ...')
        desc_msg = desc_splited[0]
 
        # remove cl, user, '\t', \r, last newline
        split_msg = desc_msg.replace(' on ', ' by ').split(' by ')
        pure_desc = str(split_msg[2]).split('\t', 1)[1].replace('\t', '').replace('\r', '').rstrip()
 
        return pure_desc
    except Exception as e:
        print(e)
        return
 
def create_jira_url(desc):
    try:
        # regex jira issue key
        match = re.findall(r'PIN-\d+', desc)
        match = list(dict.fromkeys(match)) # remove dups
        urls = list(map(lambda key: JIRA_URL+key, match))
        urls.sort()
        # print(match, urls)
        jira_urls_result = '*JIRA*\n'
        for url in urls:
            jira_urls_result += '- {}\n'.format(url)
        # print(jira_urls_result)
        return jira_urls_result
    except Exception as e:
        print('jira_url:', e)
        return
 
def edit_description(desc, change):
    try:
        edit_desc = desc
        jira_url_desc = create_jira_url(desc)
        edit_desc = 'Description={}'.format(desc + '\n' + jira_url_desc)
        if desc.find('*JIRA*') != -1:
            return
        # p4 --field Description=desc1234 change -o changelist | p4 change -if
        cmd = ['p4', '--field', edit_desc, 'change', '-o', change]
        p4_edit_field = subprocess.run(cmd, check=True, capture_output=True)
        # print('field:', p4_edit_field)
        p4_excute = subprocess.run(['p4', 'change', '-if'], input=p4_edit_field.stdout.decode('cp949').encode('utf-8'), capture_output=True)
        if p4_excute.stderr:
            print('[Jira link error] IGNORE THIS ERROR\n', p4_excute)
            exit(1)
    except Exception as e:
        print('(Error) Edit_desc:', str(e))
 
def main(change):
    try:
        desc = get_desc(change)
        edit_description(desc, change)
    except Exception as e:
        print(e)
        exit(1)
    return
 
if __name__ == '__main__':
    main(sys.argv[1])
    exit(0)