abapGit/src/zabapgit_services_git.prog.abap
2017-10-01 10:28:23 +00:00

242 lines
7.3 KiB
ABAP

*&---------------------------------------------------------------------*
*& Include ZABAPGIT_SERVICES_GIT
*&---------------------------------------------------------------------*
CLASS lcl_services_git DEFINITION FINAL.
PUBLIC SECTION.
TYPES: BEGIN OF ty_commit_fields,
repo_key TYPE lcl_persistence_repo=>ty_repo-key,
committer_name TYPE string,
committer_email TYPE string,
author_name TYPE string,
author_email TYPE string,
comment TYPE string,
body TYPE string,
END OF ty_commit_fields.
CLASS-METHODS pull
IMPORTING iv_key TYPE lcl_persistence_repo=>ty_repo-key
RAISING zcx_abapgit_exception lcx_cancel.
CLASS-METHODS reset
IMPORTING iv_key TYPE lcl_persistence_repo=>ty_repo-key
RAISING zcx_abapgit_exception lcx_cancel.
CLASS-METHODS create_branch
IMPORTING iv_key TYPE lcl_persistence_repo=>ty_repo-key
RAISING zcx_abapgit_exception lcx_cancel.
CLASS-METHODS switch_branch
IMPORTING iv_key TYPE lcl_persistence_repo=>ty_repo-key
RAISING zcx_abapgit_exception lcx_cancel.
CLASS-METHODS delete_branch
IMPORTING iv_key TYPE lcl_persistence_repo=>ty_repo-key
RAISING zcx_abapgit_exception lcx_cancel.
CLASS-METHODS commit
IMPORTING io_repo TYPE REF TO lcl_repo_online
is_commit TYPE ty_commit_fields
io_stage TYPE REF TO lcl_stage
RAISING zcx_abapgit_exception lcx_cancel.
ENDCLASS. " lcl_services_git
CLASS lcl_services_git IMPLEMENTATION.
METHOD reset.
DATA: lo_repo TYPE REF TO lcl_repo_online,
lv_answer TYPE c LENGTH 1,
lt_unnecessary_local_objs TYPE lif_defs=>ty_tadir_tt.
lo_repo ?= lcl_app=>repo_srv( )->get( iv_key ).
IF lo_repo->is_write_protected( ) = abap_true.
zcx_abapgit_exception=>raise( 'Cannot reset. Local code is write-protected by repo config' ).
ENDIF.
lv_answer = lcl_popups=>popup_to_confirm(
titlebar = 'Warning'
text_question = 'Reset local objects?'
text_button_1 = 'Ok'
icon_button_1 = 'ICON_OKAY'
text_button_2 = 'Cancel'
icon_button_2 = 'ICON_CANCEL'
default_button = '2'
display_cancel_button = abap_false ). "#EC NOTEXT
IF lv_answer = '2'.
RAISE EXCEPTION TYPE lcx_cancel.
ENDIF.
lt_unnecessary_local_objs = lo_repo->get_unnecessary_local_objs( ).
IF lines( lt_unnecessary_local_objs ) > 0.
lv_answer = lcl_popups=>popup_to_confirm(
titlebar = 'Question'
text_question = |Delete { lines( lt_unnecessary_local_objs ) } unnecessary local objects?|
text_button_1 = 'Yes'
icon_button_1 = 'ICON_OKAY'
text_button_2 = 'No'
icon_button_2 = 'ICON_CANCEL'
default_button = '2'
display_cancel_button = abap_false ). "#EC NOTEXT
IF lv_answer = '1'.
lo_repo->delete_unnecessary_local_objs( ).
ENDIF.
ENDIF.
lo_repo->deserialize( ).
ENDMETHOD.
METHOD create_branch.
DATA: lv_name TYPE string,
lv_cancel TYPE abap_bool,
lo_repo TYPE REF TO lcl_repo_online.
lo_repo ?= lcl_app=>repo_srv( )->get( iv_key ).
lcl_popups=>create_branch_popup(
IMPORTING
ev_name = lv_name
ev_cancel = lv_cancel ).
IF lv_cancel = abap_true.
RAISE EXCEPTION TYPE lcx_cancel.
ENDIF.
ASSERT lv_name CP 'refs/heads/+*'.
lcl_git_porcelain=>create_branch(
io_repo = lo_repo
iv_name = lv_name
iv_from = lo_repo->get_sha1_local( ) ).
" automatically switch to new branch
lo_repo->set_branch_name( lv_name ).
MESSAGE 'Switched to new branch' TYPE 'S' ##NO_TEXT.
ENDMETHOD.
METHOD pull.
DATA: lo_repo TYPE REF TO lcl_repo_online.
lo_repo ?= lcl_app=>repo_srv( )->get( iv_key ).
IF lo_repo->is_write_protected( ) = abap_true.
zcx_abapgit_exception=>raise( 'Cannot pull. Local code is write-protected by repo config' ).
ENDIF.
lo_repo->refresh( ).
lo_repo->deserialize( ).
COMMIT WORK.
ENDMETHOD. "pull
METHOD switch_branch.
DATA: lo_repo TYPE REF TO lcl_repo_online,
ls_branch TYPE lcl_git_branch_list=>ty_git_branch.
lo_repo ?= lcl_app=>repo_srv( )->get( iv_key ).
ls_branch = lcl_popups=>branch_list_popup(
iv_url = lo_repo->get_url( )
iv_default_branch = lo_repo->get_branch_name( )
iv_show_new_option = abap_true ).
IF ls_branch IS INITIAL.
RAISE EXCEPTION TYPE lcx_cancel.
ENDIF.
IF ls_branch-name = lcl_popups=>c_new_branch_label.
create_branch( iv_key ).
RETURN.
ENDIF.
lo_repo->set_branch_name( ls_branch-name ).
COMMIT WORK.
lo_repo->deserialize( ).
ENDMETHOD. "switch_branch
METHOD delete_branch.
DATA: lo_repo TYPE REF TO lcl_repo_online,
ls_branch TYPE lcl_git_branch_list=>ty_git_branch.
lo_repo ?= lcl_app=>repo_srv( )->get( iv_key ).
ls_branch = lcl_popups=>branch_list_popup( lo_repo->get_url( ) ).
IF ls_branch IS INITIAL.
RAISE EXCEPTION TYPE lcx_cancel.
ENDIF.
IF ls_branch-name = 'HEAD'.
zcx_abapgit_exception=>raise( 'Cannot delete HEAD' ).
ELSEIF ls_branch-name = lo_repo->get_branch_name( ).
zcx_abapgit_exception=>raise( 'Switch branch before deleting current' ).
ENDIF.
lcl_git_porcelain=>delete_branch(
io_repo = lo_repo
is_branch = ls_branch ).
MESSAGE 'Branch deleted' TYPE 'S'.
ENDMETHOD. "delete_branch
METHOD commit.
DATA: ls_comment TYPE lif_defs=>ty_comment,
lo_user TYPE REF TO lcl_persistence_user.
lo_user = lcl_app=>user( ).
lo_user->set_repo_git_user_name( iv_url = io_repo->get_url( )
iv_username = is_commit-committer_name ).
lo_user->set_repo_git_user_email( iv_url = io_repo->get_url( )
iv_email = is_commit-committer_email ).
IF is_commit-committer_name IS INITIAL.
zcx_abapgit_exception=>raise( 'Commit: Committer name empty' ).
ELSEIF is_commit-committer_email IS INITIAL.
zcx_abapgit_exception=>raise( 'Commit: Committer email empty' ).
ELSEIF is_commit-author_email IS NOT INITIAL AND is_commit-author_name IS INITIAL.
zcx_abapgit_exception=>raise( 'Commit: Author email empty' ). " Opposite should be OK ?
ELSEIF is_commit-comment IS INITIAL.
zcx_abapgit_exception=>raise( 'Commit: empty comment' ).
ENDIF.
ls_comment-committer-name = is_commit-committer_name.
ls_comment-committer-email = is_commit-committer_email.
ls_comment-author-name = is_commit-author_name.
ls_comment-author-email = is_commit-author_email.
ls_comment-comment = is_commit-comment.
IF NOT is_commit-body IS INITIAL.
CONCATENATE ls_comment-comment '' is_commit-body
INTO ls_comment-comment SEPARATED BY lif_defs=>gc_newline.
ENDIF.
io_repo->push( is_comment = ls_comment
io_stage = io_stage ).
COMMIT WORK.
ENDMETHOD. "commit
ENDCLASS. " lcl_services_git