comparison mercurial/util.py @ 1951:696230e52e4d

add HGRCPATH env var, list of places to look for hgrc files.
if set, override default hgrc search path.
if empty, only .hg/hgrc of current repo read.

for each element, if directory, all entries in directory with end in
".rc" are added to path.  else, element is added to path.

big thing about this change is that user "~/.hgrc" and system hgrc not
longer breaks tests.  run-tests makes HGRCPATH empty now.

1950:5f581f337b05

                self.close()
                raise IOError(errno.EPIPE, 'Broken pipe')

    sys.stdout = winstdout(sys.stdout)

    try:
        import win32api, win32process
        filename = win32process.GetModuleFileNameEx(win32api.GetCurrentProcess(), 0)
        systemrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')

    except ImportError:
        systemrc = r'c:\mercurial\mercurial.ini'
        pass

    rcpath = (systemrc,
              os.path.join(os.path.expanduser('~'), 'mercurial.ini'))

    def parse_patch_output(output_line):
        """parses the output produced by patch and returns the file name"""
        pf = output_line[14:]
        if pf[0] == '`':

        try:
            rcs.extend([os.path.join(rcdir, f) for f in os.listdir(rcdir)
                        if f.endswith(".rc")])
        except OSError, inst: pass
        return rcs
    rcpath = []
    if len(sys.argv) > 0:
        rcpath.extend(rcfiles(os.path.dirname(sys.argv[0]) + '/../etc/mercurial'))
    rcpath.extend(rcfiles('/etc/mercurial'))
    rcpath.append(os.path.expanduser('~/.hgrc'))
    rcpath = [os.path.normpath(f) for f in rcpath]

    def parse_patch_output(output_line):
        """parses the output produced by patch and returns the file name"""
        pf = output_line[14:]
        if pf.startswith("'") and pf.endswith("'") and pf.find(" ") >= 0:

        for d in dirs:
            if d == '.hg':
                yield root
                dirs[:] = []
                break

1951:696230e52e4d

                self.close()
                raise IOError(errno.EPIPE, 'Broken pipe')

    sys.stdout = winstdout(sys.stdout)

    def os_rcpath():
        '''return default os-specific hgrc search path'''
        try:
            import win32api, win32process
            proc = win32api.GetCurrentProcess()
            filename = win32process.GetModuleFileNameEx(proc, 0)
            systemrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')
        except ImportError:
            systemrc = r'c:\mercurial\mercurial.ini'

        return [systemrc,
                os.path.join(os.path.expanduser('~'), 'mercurial.ini')]

    def parse_patch_output(output_line):
        """parses the output produced by patch and returns the file name"""
        pf = output_line[14:]
        if pf[0] == '`':

        try:
            rcs.extend([os.path.join(rcdir, f) for f in os.listdir(rcdir)
                        if f.endswith(".rc")])
        except OSError, inst: pass
        return rcs

    def os_rcpath():
        '''return default os-specific hgrc search path'''
        path = []
        if len(sys.argv) > 0:
            path.extend(rcfiles(os.path.dirname(sys.argv[0]) +
                                  '/../etc/mercurial'))
        path.extend(rcfiles('/etc/mercurial'))
        path.append(os.path.expanduser('~/.hgrc'))
        path = [os.path.normpath(f) for f in path]
        return path

    def parse_patch_output(output_line):
        """parses the output produced by patch and returns the file name"""
        pf = output_line[14:]
        if pf.startswith("'") and pf.endswith("'") and pf.find(" ") >= 0:

        for d in dirs:
            if d == '.hg':
                yield root
                dirs[:] = []
                break

_rcpath = None

def rcpath():
    '''return hgrc search path. if env var HGRCPATH is set, use it.
    for each item in path, if directory, use files ending in .rc,
    else use item.
    make HGRCPATH empty to only look in .hg/hgrc of current repo.
    if no HGRCPATH, use default os-specific path.'''
    global _rcpath
    if _rcpath is None:
        if 'HGRCPATH' in os.environ:
            _rcpath = []
            for p in os.environ['HGRCPATH'].split(os.pathsep):
                if not p: continue
                try:
                    for f in os.listdir(p):
                        if f.endswith('.rc'):
                            _rcpath.append(os.path.join(p, f))
                    continue
                except:
                    pass
                _rcpath.append(p)
        else:
            _rcpath = os_rcpath()
    return _rcpath