"""
Provides support for the Git configuration management system.

It integrates into GPS's VCS support, and uses the same menus
as all other VCS systems supported by GPS.
You can easily edit this file if you would like to customize
the git commands that are sent for each of the menus.

IMPORTANT NOTE1: Git is quite different from CVS and Subversion
for example. Not all GPS VCS commands are implemented at the
moment because they won't integrate nicely or most of the power
will be lost. For example interactive add or rebase commands
can't be integrated into GPS.
"""

###########################################################################
# No user customization below this line
###########################################################################

import GPS
import os
from vcs import register_vcs_actions, ACTION, LABEL, SEPARATOR


def from_git_root(filename):
    "Given a filename it returns the pathname relative to the Git root"
    dir = os.getcwd()
    full = ""
    while not os.path.exists(dir + '/.git'):
        full = os.path.basename(dir) + "/" + full
        dir = os.path.dirname(dir)
    full = full + filename
    return full

#  Git VCS Menu

actions = [

    SEPARATOR,

    {ACTION: "Status", LABEL: "Query _status"},
    {ACTION: "Commit", LABEL: "_Commit"},
    {ACTION: "Commit (via revision log)",
     LABEL: "_Commit (via revision log)"},
    {ACTION: "Commit (from revision log)", LABEL: "Commit file"},

    SEPARATOR,

    {ACTION: "History (as text)",
        LABEL: "View _entire revision history (as text)"},
    {ACTION: "History",
     LABEL: "View _entire revision history"},
    {ACTION: "History for revision",
     LABEL: "View specific revision _history"},

    SEPARATOR,

    {ACTION: "Diff against head",
     LABEL: "Compare against head revision"},

    SEPARATOR,

    {ACTION: "Annotate",                LABEL: "Add annotations"},
    {ACTION: "Remove Annotate",         LABEL: "Remove annotations"},
    {ACTION: "Edit revision log",       LABEL: "Edit revision log"},
    {ACTION: "Edit global ChangeLog",   LABEL: "Edit global ChangeLog"},
    {ACTION: "Remove revision log",     LABEL: "Remove revision log"},

    SEPARATOR,

    {ACTION: "Add no commit",             LABEL: "Add, no commit"},

    {ACTION: "View revision", LABEL: "View revision"},

    SEPARATOR,

    {ACTION: "Status dir",
     LABEL: "Directory/Query status for directory"},
    {ACTION: "Status dir (recursively)",     LABEL:
        "Directory/Query status for directory recursively"},
    {ACTION: "Update dir (recursively)",
        LABEL: "Directory/Update directory recursively"},

    {ACTION: "List project",
     LABEL: "Project/List all files in project"},
    {ACTION: "Status project",
     LABEL: "Project/Query status for project"},
    {ACTION: "Update project",               LABEL: "Project/Update project"},
    {ACTION: "List project (recursively)",   LABEL:
        "Project/List all files in project (recursively)"},
    {ACTION: "Status project (recursively)", LABEL:
        "Project/Query status for project (recursively)"},
    {ACTION: "Update project (recursively)",
        LABEL: "Project/Update project (recursively)"},
]

# XML data is stored at the same location as this file .pyxml as extension
with open(os.path.splitext(__file__)[0] + '.pyxml', 'rb') as fd:
        XML = fd.read()
GPS.parse_xml(XML)
register_vcs_actions("Git", actions)