1cad232f92
If we are updating the index to stage or unstage changes or reverting files in the working directory we can use the progress handling parts of our status bar to perform this display work, reducing the amount of code duplication we have in the index handling module. Unfortunately the status bar is still a strict approximation as it is unable to know when git-update-index has processed the data we fed to it. The progress bar is actually a progress of the pipe buffer filling up in the OS, not of the actual work done. Still, it tells the user we are working and that has some value. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
395 lines
8.0 KiB
Tcl
395 lines
8.0 KiB
Tcl
# git-gui index (add/remove) support
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# Copyright (C) 2006, 2007 Shawn Pearce
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proc update_indexinfo {msg pathList after} {
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global update_index_cp
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if {![lock_index update]} return
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set update_index_cp 0
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set pathList [lsort $pathList]
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set totalCnt [llength $pathList]
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set batch [expr {int($totalCnt * .01) + 1}]
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if {$batch > 25} {set batch 25}
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$::main_status start $msg [mc "files"]
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set fd [git_write update-index -z --index-info]
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fconfigure $fd \
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-blocking 0 \
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-buffering full \
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-buffersize 512 \
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-encoding binary \
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-translation binary
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fileevent $fd writable [list \
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write_update_indexinfo \
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$fd \
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$pathList \
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$totalCnt \
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$batch \
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$after \
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]
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}
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proc write_update_indexinfo {fd pathList totalCnt batch after} {
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global update_index_cp
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global file_states current_diff_path
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if {$update_index_cp >= $totalCnt} {
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close $fd
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unlock_index
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$::main_status stop
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uplevel #0 $after
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return
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}
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for {set i $batch} \
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{$update_index_cp < $totalCnt && $i > 0} \
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{incr i -1} {
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set path [lindex $pathList $update_index_cp]
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incr update_index_cp
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set s $file_states($path)
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switch -glob -- [lindex $s 0] {
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A? {set new _O}
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M? {set new _M}
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D_ {set new _D}
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D? {set new _?}
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?? {continue}
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}
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set info [lindex $s 2]
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if {$info eq {}} continue
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puts -nonewline $fd "$info\t[encoding convertto $path]\0"
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display_file $path $new
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}
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$::main_status update $update_index_cp $totalCnt
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}
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proc update_index {msg pathList after} {
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global update_index_cp
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if {![lock_index update]} return
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set update_index_cp 0
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set pathList [lsort $pathList]
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set totalCnt [llength $pathList]
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set batch [expr {int($totalCnt * .01) + 1}]
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if {$batch > 25} {set batch 25}
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$::main_status start $msg [mc "files"]
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set fd [git_write update-index --add --remove -z --stdin]
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fconfigure $fd \
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-blocking 0 \
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-buffering full \
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-buffersize 512 \
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-encoding binary \
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-translation binary
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fileevent $fd writable [list \
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write_update_index \
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$fd \
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$pathList \
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$totalCnt \
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$batch \
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$after \
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]
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}
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proc write_update_index {fd pathList totalCnt batch after} {
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global update_index_cp
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global file_states current_diff_path
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if {$update_index_cp >= $totalCnt} {
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close $fd
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unlock_index
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$::main_status stop
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uplevel #0 $after
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return
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}
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for {set i $batch} \
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{$update_index_cp < $totalCnt && $i > 0} \
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{incr i -1} {
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set path [lindex $pathList $update_index_cp]
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incr update_index_cp
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switch -glob -- [lindex $file_states($path) 0] {
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AD {set new __}
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?D {set new D_}
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_O -
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AM {set new A_}
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U? {
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if {[file exists $path]} {
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set new M_
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} else {
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set new D_
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}
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}
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?M {set new M_}
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?? {continue}
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}
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puts -nonewline $fd "[encoding convertto $path]\0"
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display_file $path $new
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}
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$::main_status update $update_index_cp $totalCnt
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}
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proc checkout_index {msg pathList after} {
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global update_index_cp
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if {![lock_index update]} return
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set update_index_cp 0
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set pathList [lsort $pathList]
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set totalCnt [llength $pathList]
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set batch [expr {int($totalCnt * .01) + 1}]
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if {$batch > 25} {set batch 25}
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$::main_status start $msg [mc "files"]
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set fd [git_write checkout-index \
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--index \
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--quiet \
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--force \
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-z \
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--stdin \
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]
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fconfigure $fd \
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-blocking 0 \
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-buffering full \
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-buffersize 512 \
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-encoding binary \
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-translation binary
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fileevent $fd writable [list \
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write_checkout_index \
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$fd \
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$pathList \
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$totalCnt \
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$batch \
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$after \
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]
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}
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proc write_checkout_index {fd pathList totalCnt batch after} {
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global update_index_cp
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global file_states current_diff_path
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if {$update_index_cp >= $totalCnt} {
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close $fd
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unlock_index
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$::main_status stop
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uplevel #0 $after
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return
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}
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for {set i $batch} \
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{$update_index_cp < $totalCnt && $i > 0} \
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{incr i -1} {
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set path [lindex $pathList $update_index_cp]
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incr update_index_cp
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switch -glob -- [lindex $file_states($path) 0] {
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U? {continue}
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?M -
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?D {
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puts -nonewline $fd "[encoding convertto $path]\0"
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display_file $path ?_
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}
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}
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}
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$::main_status update $update_index_cp $totalCnt
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}
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proc unstage_helper {txt paths} {
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global file_states current_diff_path
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if {![lock_index begin-update]} return
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set pathList [list]
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set after {}
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foreach path $paths {
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switch -glob -- [lindex $file_states($path) 0] {
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A? -
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M? -
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D? {
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lappend pathList $path
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if {$path eq $current_diff_path} {
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set after {reshow_diff;}
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}
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}
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}
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}
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if {$pathList eq {}} {
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unlock_index
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} else {
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update_indexinfo \
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$txt \
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$pathList \
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[concat $after [list ui_ready]]
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}
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}
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proc do_unstage_selection {} {
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global current_diff_path selected_paths
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if {[array size selected_paths] > 0} {
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unstage_helper \
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{Unstaging selected files from commit} \
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[array names selected_paths]
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} elseif {$current_diff_path ne {}} {
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unstage_helper \
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[mc "Unstaging %s from commit" [short_path $current_diff_path]] \
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[list $current_diff_path]
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}
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}
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proc add_helper {txt paths} {
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global file_states current_diff_path
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if {![lock_index begin-update]} return
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set pathList [list]
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set after {}
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foreach path $paths {
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switch -glob -- [lindex $file_states($path) 0] {
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_O -
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?M -
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?D -
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U? {
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lappend pathList $path
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if {$path eq $current_diff_path} {
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set after {reshow_diff;}
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}
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}
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}
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}
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if {$pathList eq {}} {
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unlock_index
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} else {
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update_index \
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$txt \
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$pathList \
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[concat $after {ui_status {Ready to commit.}}]
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}
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}
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proc do_add_selection {} {
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global current_diff_path selected_paths
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if {[array size selected_paths] > 0} {
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add_helper \
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{Adding selected files} \
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[array names selected_paths]
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} elseif {$current_diff_path ne {}} {
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add_helper \
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[mc "Adding %s" [short_path $current_diff_path]] \
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[list $current_diff_path]
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}
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}
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proc do_add_all {} {
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global file_states
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set paths [list]
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foreach path [array names file_states] {
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switch -glob -- [lindex $file_states($path) 0] {
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U? {continue}
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?M -
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?D {lappend paths $path}
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}
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}
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add_helper {Adding all changed files} $paths
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}
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proc revert_helper {txt paths} {
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global file_states current_diff_path
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if {![lock_index begin-update]} return
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set pathList [list]
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set after {}
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foreach path $paths {
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switch -glob -- [lindex $file_states($path) 0] {
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U? {continue}
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?M -
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?D {
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lappend pathList $path
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if {$path eq $current_diff_path} {
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set after {reshow_diff;}
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}
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}
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}
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}
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# Split question between singular and plural cases, because
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# such distinction is needed in some languages. Previously, the
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# code used "Revert changes in" for both, but that can't work
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# in languages where 'in' must be combined with word from
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# rest of string (in diffrent way for both cases of course).
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#
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# FIXME: Unfortunately, even that isn't enough in some languages
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# as they have quite complex plural-form rules. Unfortunately,
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# msgcat doesn't seem to support that kind of string translation.
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#
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set n [llength $pathList]
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if {$n == 0} {
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unlock_index
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return
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} elseif {$n == 1} {
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set query [mc "Revert changes in file %s?" [short_path [lindex $pathList]]]
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} else {
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set query [mc "Revert changes in these %i files?" $n]
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}
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set reply [tk_dialog \
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.confirm_revert \
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"[appname] ([reponame])" \
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[mc "Any unstaged changes will be permanently lost by the revert."] \
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question \
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1 \
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[mc "Do Nothing"] \
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[mc "Revert Changes"] \
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]
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if {$reply == 1} {
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checkout_index \
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$txt \
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$pathList \
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[concat $after [list ui_ready]]
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} else {
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unlock_index
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}
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}
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proc do_revert_selection {} {
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global current_diff_path selected_paths
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if {[array size selected_paths] > 0} {
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revert_helper \
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{Reverting selected files} \
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[array names selected_paths]
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} elseif {$current_diff_path ne {}} {
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revert_helper \
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"Reverting [short_path $current_diff_path]" \
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[list $current_diff_path]
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}
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}
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proc do_select_commit_type {} {
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global commit_type selected_commit_type
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if {$selected_commit_type eq {new}
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&& [string match amend* $commit_type]} {
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create_new_commit
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} elseif {$selected_commit_type eq {amend}
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&& ![string match amend* $commit_type]} {
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load_last_commit
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# The amend request was rejected...
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#
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if {![string match amend* $commit_type]} {
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set selected_commit_type new
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}
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}
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}
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