## status
proc repository_state {ctvar hdvar mhvar} {
- global gitdir
+ global gitdir current_branch
upvar $ctvar ct $hdvar hd $mhvar mh
set mh [list]
+ if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
+ set current_branch {}
+ } else {
+ regsub ^refs/(heads|tags)/ \
+ $current_branch \
+ {} \
+ current_branch
+ }
+
if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
set hd {}
set ct initial
#
repository_state curType curHEAD curMERGE_HEAD
if {$commit_type ne $curType || $HEAD ne $curHEAD} {
- error_popup {Last scanned state does not match repository state.
+ info_popup {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 a pull operation can be started.
-Its highly likely that another Git program modified the
-repository since our last scan. A rescan is required
-before a pull can be started.
+The rescan will be automatically started now.
}
unlock_index
rescan {set ui_status_value {Ready.}}
if {[array size file_states] != 0} {
error_popup {Uncommitted but modified files are present.
-You should not perform a pull with unmodified files in your working
-directory as Git would be unable to recover from an incorrect merge.
+You should not perform a pull with unmodified
+files in your working directory as Git will be
+unable to recover from an incorrect merge.
-Commit or throw away all changes before starting a pull operation.
+You should commit or revert all changes before
+starting a pull operation.
}
unlock_index
return
set old_w [mapcol $old_m $path]
set new_icon [mapicon $new_m $path]
+ if {$new_m eq {__}} {
+ set lno [lsearch -sorted $file_lists($old_w) $path]
+ if {$lno >= 0} {
+ set file_lists($old_w) \
+ [lreplace $file_lists($old_w) $lno $lno]
+ incr lno
+ $old_w conf -state normal
+ $old_w delete $lno.0 [expr {$lno + 1}].0
+ $old_w conf -state disabled
+ }
+ unset file_states($path)
+ catch {unset selected_paths($path)}
+ return
+ }
+
if {$new_w ne $old_w} {
set lno [lsearch -sorted $file_lists($old_w) $path]
if {$lno >= 0} {
+ set file_lists($old_w) \
+ [lreplace $file_lists($old_w) $lno $lno]
incr lno
$old_w conf -state normal
$old_w delete $lno.0 [expr {$lno + 1}].0
[expr {100.0 * $update_index_cp / $totalCnt}]]
}
+proc checkout_index {msg pathList after} {
+ global update_index_cp ui_status_value
+
+ if {![lock_index update]} return
+
+ set update_index_cp 0
+ set pathList [lsort $pathList]
+ set totalCnt [llength $pathList]
+ set batch [expr {int($totalCnt * .01) + 1}]
+ if {$batch > 25} {set batch 25}
+
+ set ui_status_value [format \
+ "$msg... %i/%i files (%.2f%%)" \
+ $update_index_cp \
+ $totalCnt \
+ 0.0]
+ set cmd [list git checkout-index]
+ lappend cmd --index
+ lappend cmd --quiet
+ lappend cmd --force
+ lappend cmd -z
+ lappend cmd --stdin
+ set fd [open "| $cmd " w]
+ fconfigure $fd \
+ -blocking 0 \
+ -buffering full \
+ -buffersize 512 \
+ -translation binary
+ fileevent $fd writable [list \
+ write_checkout_index \
+ $fd \
+ $pathList \
+ $totalCnt \
+ $batch \
+ $msg \
+ $after \
+ ]
+}
+
+proc write_checkout_index {fd pathList totalCnt batch msg after} {
+ global update_index_cp ui_status_value
+ global file_states current_diff
+
+ if {$update_index_cp >= $totalCnt} {
+ close $fd
+ unlock_index
+ uplevel #0 $after
+ return
+ }
+
+ for {set i $batch} \
+ {$update_index_cp < $totalCnt && $i > 0} \
+ {incr i -1} {
+ set path [lindex $pathList $update_index_cp]
+ incr update_index_cp
+
+ switch -glob -- [lindex $file_states($path) 0] {
+ AM -
+ AD {set new A_}
+ MM -
+ MD {set new M_}
+ _M -
+ _D {set new __}
+ ?? {continue}
+ }
+
+ puts -nonewline $fd $path
+ puts -nonewline $fd "\0"
+ display_file $path $new
+ }
+
+ set ui_status_value [format \
+ "$msg... %i/%i files (%.2f%%)" \
+ $update_index_cp \
+ $totalCnt \
+ [expr {100.0 * $update_index_cp / $totalCnt}]]
+}
+
######################################################################
##
## remote management
{_M i mod "Modified"}
{M_ i fulltick "Included in commit"}
{MM i parttick "Partially included"}
+ {MD i question "Included (but gone)"}
{_O o plain "Untracked"}
{A_ o fulltick "Added by commit"}
{AM o parttick "Partially added"}
- {AD o question "Added (but now gone)"}
+ {AD o question "Added (but gone)"}
{_D i question "Missing"}
{DD i removed "Removed by commit"}
$paths
}
+proc revert_helper {txt paths} {
+ global file_states current_diff
+
+ if {![lock_index begin-update]} return
+
+ set pathList [list]
+ set after {}
+ foreach path $paths {
+ switch -glob -- [lindex $file_states($path) 0] {
+ AM -
+ AD -
+ MM -
+ MD -
+ _M -
+ _D {
+ lappend pathList $path
+ if {$path eq $current_diff} {
+ set after {reshow_diff;}
+ }
+ }
+ }
+ }
+
+ set n [llength $pathList]
+ if {$n == 0} {
+ unlock_index
+ return
+ } elseif {$n == 1} {
+ set s "[short_path [lindex $pathList]]"
+ } else {
+ set s "these $n files"
+ }
+
+ set reply [tk_dialog \
+ .confirm_revert \
+ "title" \
+ "Revert unincluded changes in $s?
+
+Any unincluded changes will be permanently lost by the revert." \
+ questhead \
+ 1 \
+ {Do Nothing} \
+ {Revert Changes} \
+ ]
+ if {$reply == 1} {
+ checkout_index \
+ $txt \
+ $pathList \
+ [concat $after {set ui_status_value {Ready.}}]
+ } else {
+ unlock_index
+ }
+}
+
+proc do_revert_selection {} {
+ global current_diff selected_paths
+
+ if {[array size selected_paths] > 0} {
+ revert_helper \
+ {Reverting selected files} \
+ [array names selected_paths]
+ } elseif {$current_diff ne {}} {
+ revert_helper \
+ "Reverting [short_path $current_diff]" \
+ [list $current_diff]
+ }
+}
+
proc do_signoff {} {
global ui_comm
lappend disable_on_lock \
[list .mbar.commit entryconf [.mbar.commit index last] -state]
-.mbar.commit add command -label {Remove From Commit} \
- -command do_remove_selection \
- -font font_ui
-lappend disable_on_lock \
- [list .mbar.commit entryconf [.mbar.commit index last] -state]
-
.mbar.commit add command -label {Include In Commit} \
-command do_include_selection \
-font font_ui
lappend disable_on_lock \
[list .mbar.commit entryconf [.mbar.commit index last] -state]
+.mbar.commit add command -label {Remove From Commit} \
+ -command do_remove_selection \
+ -font font_ui
+lappend disable_on_lock \
+ [list .mbar.commit entryconf [.mbar.commit index last] -state]
+
+.mbar.commit add command -label {Revert Changes} \
+ -command do_revert_selection \
+ -font font_ui
+lappend disable_on_lock \
+ [list .mbar.commit entryconf [.mbar.commit index last] -state]
+
.mbar.commit add separator
.mbar.commit add command -label {Sign Off} \
}
+# -- Branch Control
+#
+frame .branch \
+ -borderwidth 1 \
+ -relief sunken
+label .branch.l1 \
+ -text {Current Branch:} \
+ -anchor w \
+ -justify left \
+ -font font_ui
+label .branch.cb \
+ -textvariable current_branch \
+ -anchor w \
+ -justify left \
+ -font font_ui
+pack .branch.l1 -side left
+pack .branch.cb -side left -fill x
+pack .branch -side top -fill x
+
# -- Main Window Layout
#
panedwindow .vpane -orient vertical
set MERGE_HEAD [list]
set commit_type {}
set empty_tree {}
+set current_branch {}
set current_diff {}
set selected_commit_type new