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# git-gui object database management support
# Copyright (C) 2006, 2007 Shawn Pearce
proc do_stats {} {
set fd [git_read count-objects -v]
while {[gets $fd line] > 0} {
if {[regexp {^([^:]+): (\d+)$} $line _ name value]} {
set stats($name) $value
}
}
close $fd
set packed_sz 0
foreach p [glob -directory [gitdir objects pack] \
-type f \
-nocomplain -- *] {
incr packed_sz [file size $p]
}
if {$packed_sz > 0} {
set stats(size-pack) [expr {$packed_sz / 1024}]
}
set w .stats_view
toplevel $w
wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
label $w.header -text {Database Statistics}
pack $w.header -side top -fill x
frame $w.buttons -border 1
button $w.buttons.close -text Close \
-default active \
-command [list destroy $w]
button $w.buttons.gc -text {Compress Database} \
-default normal \
-command "destroy $w;do_gc"
pack $w.buttons.close -side right
pack $w.buttons.gc -side left
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
frame $w.stat -borderwidth 1 -relief solid
foreach s {
{count {Number of loose objects}}
{size {Disk space used by loose objects} { KiB}}
{in-pack {Number of packed objects}}
{packs {Number of packs}}
{size-pack {Disk space used by packed objects} { KiB}}
{prune-packable {Packed objects waiting for pruning}}
{garbage {Garbage files}}
} {
set name [lindex $s 0]
set label [lindex $s 1]
if {[catch {set value $stats($name)}]} continue
if {[llength $s] > 2} {
set value "$value[lindex $s 2]"
}
label $w.stat.l_$name -text "$label:" -anchor w
label $w.stat.v_$name -text $value -anchor w
grid $w.stat.l_$name $w.stat.v_$name -sticky we -padx {0 5}
}
pack $w.stat -pady 10 -padx 10
bind $w <Visibility> "grab $w; focus $w.buttons.close"
bind $w <Key-Escape> [list destroy $w]
bind $w <Key-Return> [list destroy $w]
wm title $w "[appname] ([reponame]): Database Statistics"
tkwait window $w
}
proc do_gc {} {
set w [console::new {gc} {Compressing the object database}]
console::chain $w {
{exec git pack-refs --prune}
{exec git reflog expire --all}
{exec git repack -a -d -l}
{exec git rerere gc}
}
}
proc do_fsck_objects {} {
set w [console::new {fsck-objects} \
{Verifying the object database with fsck-objects}]
set cmd [list git fsck-objects]
lappend cmd --full
lappend cmd --cache
lappend cmd --strict
console::exec $w $cmd
}
proc hint_gc {} {
set object_limit 8
if {[is_Windows]} {
set object_limit 1
}
set objects_current [llength [glob \
-directory [gitdir objects 42] \
-nocomplain \
-tails \
-- \
*]]
if {$objects_current >= $object_limit} {
set objects_current [expr {$objects_current * 256}]
set object_limit [expr {$object_limit * 256}]
if {[ask_popup \
"This repository currently has approximately $objects_current loose objects.
To maintain optimal performance it is strongly recommended that you compress the database when more than $object_limit loose objects exist.
Compress the database now?"] eq yes} {
do_gc
}
}
}
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