comparison hgext/largefiles/lfutil.py @ 31734:44ff5e4ffc8c

largefiles: introduce readasstandin() to  read hex hash from given filectx

This will be used to centralize and encapsulate the logic to read hash
from given (filectx of) standin file. readstandin() isn't suitable for
this purpose, because there are some code paths, which want to read
hex hash directly from filectx.

31733:ae6bab095c66

        executable = getexecutable(file)
        writestandin(repo, standin, hash, executable)
    else:
        raise error.Abort(_('%s: file not found!') % lfile)

def readstandin(repo, filename, node=None):
    '''read hex hash from standin for filename at given node, or working
    directory if no node is given'''
    return repo[node][standin(filename)].data().strip()

def writestandin(repo, standin, hash, executable):
    '''write hash to <repo.root>/<standin>'''
    repo.wwrite(standin, hash + '\n', executable and 'x' or '')

31734:44ff5e4ffc8c

        executable = getexecutable(file)
        writestandin(repo, standin, hash, executable)
    else:
        raise error.Abort(_('%s: file not found!') % lfile)

def readasstandin(fctx):
    '''read hex hash from given filectx of standin file

    This encapsulates how "standin" data is stored into storage layer.'''
    return fctx.data().strip()

def readstandin(repo, filename, node=None):
    '''read hex hash from standin for filename at given node, or working
    directory if no node is given'''
    return readasstandin(repo[node][standin(filename)])

def writestandin(repo, standin, hash, executable):
    '''write hash to <repo.root>/<standin>'''
    repo.wwrite(standin, hash + '\n', executable and 'x' or '')