diff options
Diffstat (limited to 'git-gui/lib/checkout_op.tcl')
| -rw-r--r-- | git-gui/lib/checkout_op.tcl | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/git-gui/lib/checkout_op.tcl b/git-gui/lib/checkout_op.tcl index caca88831b..9e7412c446 100644 --- a/git-gui/lib/checkout_op.tcl +++ b/git-gui/lib/checkout_op.tcl @@ -9,6 +9,7 @@ field w_cons {}; # embedded console window object field new_expr ; # expression the user saw/thinks this is field new_hash ; # commit SHA-1 we are switching to field new_ref ; # ref we are updating/creating +field old_hash ; # commit SHA-1 that was checked out when we started field parent_w .; # window that started us field merge_type none; # type of merge to apply to existing branch @@ -280,11 +281,11 @@ method _start_checkout {} { # -- Our in memory state should match the repository. # - repository_state curType curHEAD curMERGE_HEAD + repository_state curType old_hash curMERGE_HEAD if {[string match amend* $commit_type] && $curType eq {normal} - && $curHEAD eq $HEAD} { - } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} { + && $old_hash eq $HEAD} { + } elseif {$commit_type ne $curType || $HEAD ne $old_hash} { info_popup [mc "Last scanned state does not match repository state. Another Git program has modified this repository since the last scan. A rescan must be performed before the current branch can be changed. @@ -297,7 +298,7 @@ The rescan will be automatically started now. return } - if {$curHEAD eq $new_hash} { + if {$old_hash eq $new_hash} { _after_readtree $this } elseif {[is_config_true gui.trustmtime]} { _readtree $this @@ -453,13 +454,47 @@ method _after_readtree {} { If you wanted to be on a branch, create one now starting from 'This Detached Checkout'."] } + # -- Run the post-checkout hook. + # + set fd_ph [githook_read post-checkout $old_hash $new_hash 1] + if {$fd_ph ne {}} { + global pch_error + set pch_error {} + fconfigure $fd_ph -blocking 0 -translation binary -eofchar {} + fileevent $fd_ph readable [cb _postcheckout_wait $fd_ph] + } else { + _update_repo_state $this + } +} + +method _postcheckout_wait {fd_ph} { + global pch_error + + append pch_error [read $fd_ph] + fconfigure $fd_ph -blocking 1 + if {[eof $fd_ph]} { + if {[catch {close $fd_ph}]} { + hook_failed_popup post-checkout $pch_error 0 + } + unset pch_error + _update_repo_state $this + return + } + fconfigure $fd_ph -blocking 0 +} + +method _update_repo_state {} { # -- Update our repository state. If we were previously in # amend mode we need to toss the current buffer and do a # full rescan to update our file lists. If we weren't in # amend mode our file lists are accurate and we can avoid # the rescan. # + global selected_commit_type commit_type HEAD MERGE_HEAD PARENT + global ui_comm + unlock_index + set name [_name $this] set selected_commit_type new if {[string match amend* $commit_type]} { $ui_comm delete 0.0 end |