ODL - analyze dependency convergence log

analyzeDepVersions.py

#!/usr/bin/python

import sys
import re

if len(sys.argv) != 2:
    sys.stderr.write('usage:: {0} <project name>\n'.format(sys.argv[0]))
    sys.stderr.write('usage:: + redirect log into std input')
    sys.exit(1)

prjName = sys.argv[1]

startDepError = re.compile('^Dependency convergence error for ')
depLine = re.compile('^ *\+-(.+)$')
depLineSeparator = re.compile('^(|and)$')

inError = False
versions = []
lastDepLine = None
nameFound = False
myDependency = False

for i in sys.stdin:
    i = i.strip()
    if not inError:
        mach = startDepError.match(i)
        if mach:
            inError = True
            print i
    else:
        mach = depLine.match(i)
        if mach:
            #print '.',
            lastDepLine = mach.group(1)
            if lastDepLine.find(prjName) > -1:
                nameFound = True
                myDependency = True
            continue

        mach = depLineSeparator.match(i)
        if mach:
            #print '+',
            if myDependency:
                lastDepLine += '  *'
                myDependency = False
            versions.append(lastDepLine)

            if mach.group(1) != '':
                continue

        inError = False
        if nameFound:
            for v in versions:
                print v
        versions = []
        lastDepLine = None
        nameFound = False
            

digConvergenceErrors.sh

#!/bin/bash

if [ -z "$2" ]; then
    echo "usage:: $0 <convergence log file> <project name, e.g.:openflowplugin>"
    exit 1
fi


sed -nr '30,/Failed while enforcing releasability the error/ p' "$1" \
| sed -nr '/^Dependency convergence error/,/^\]?$/ p' \
| ./analyzeDepVersions.py "$2"

howto

# help
./digConvergenceErrors.sh

# read "logFile" and focus on project "openflowplugin"
./digConvergenceErrors.sh logFile openflowplugin | less