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| # git-gui Git repository chooser | |
| # Copyright (C) 2007 Shawn Pearce | |
| class choose_repository { | |
| field top | |
| field w | |
| field w_body ; # Widget holding the center content | |
| field w_next ; # Next button | |
| field w_quit ; # Quit button | |
| field o_cons ; # Console object (if active) | |
| # Status mega-widget instance during _do_clone2 (used by _copy_files and | |
| # _link_files). Widget is destroyed before _do_clone2 calls | |
| # _do_clone_checkout | |
| field o_status | |
| # Operation displayed by status mega-widget during _do_clone_checkout => | |
| # _readtree_wait => _postcheckout_wait => _do_clone_submodules => | |
| # _do_validate_submodule_cloning. The status mega-widget is a different | |
| # instance than that stored in $o_status in earlier operations. | |
| field o_status_op | |
| field w_types ; # List of type buttons in clone | |
| field w_recentlist ; # Listbox containing recent repositories | |
| field w_localpath ; # Entry widget bound to local_path | |
| field done 0 ; # Finished picking the repository? | |
| field local_path {} ; # Where this repository is locally | |
| field origin_url {} ; # Where we are cloning from | |
| field origin_name origin ; # What we shall call 'origin' | |
| field clone_type hardlink ; # Type of clone to construct | |
| field recursive true ; # Recursive cloning flag | |
| field readtree_err ; # Error output from read-tree (if any) | |
| field sorted_recent ; # recent repositories (sorted) | |
| constructor pick {} { | |
| global M1T M1B use_ttk NS | |
| if {[set maxrecent [get_config gui.maxrecentrepo]] eq {}} { | |
| set maxrecent 10 | |
| } | |
| make_dialog top w | |
| wm title $top [mc "Git Gui"] | |
| if {$top eq {.}} { | |
| menu $w.mbar -tearoff 0 | |
| $top configure -menu $w.mbar | |
| set m_repo $w.mbar.repository | |
| $w.mbar add cascade \ | |
| -label [mc Repository] \ | |
| -menu $m_repo | |
| menu $m_repo | |
| if {[is_MacOSX]} { | |
| $w.mbar add cascade -label Apple -menu .mbar.apple | |
| menu $w.mbar.apple | |
| $w.mbar.apple add command \ | |
| -label [mc "About %s" [appname]] \ | |
| -command do_about | |
| $w.mbar.apple add command \ | |
| -label [mc "Show SSH Key"] \ | |
| -command do_ssh_key | |
| } else { | |
| $w.mbar add cascade -label [mc Help] -menu $w.mbar.help | |
| menu $w.mbar.help | |
| $w.mbar.help add command \ | |
| -label [mc "About %s" [appname]] \ | |
| -command do_about | |
| $w.mbar.help add command \ | |
| -label [mc "Show SSH Key"] \ | |
| -command do_ssh_key | |
| } | |
| wm protocol $top WM_DELETE_WINDOW exit | |
| bind $top <$M1B-q> exit | |
| bind $top <$M1B-Q> exit | |
| bind $top <Key-Escape> exit | |
| } else { | |
| wm geometry $top "+[winfo rootx .]+[winfo rooty .]" | |
| bind $top <Key-Escape> [list destroy $top] | |
| set m_repo {} | |
| } | |
| pack [git_logo $w.git_logo] -side left -fill y -padx 10 -pady 10 | |
| set w_body $w.body | |
| set opts $w_body.options | |
| ${NS}::frame $w_body | |
| text $opts \ | |
| -cursor $::cursor_ptr \ | |
| -relief flat \ | |
| -background [get_bg_color $w_body] \ | |
| -wrap none \ | |
| -spacing1 5 \ | |
| -width 50 \ | |
| -height 3 | |
| pack $opts -anchor w -fill x | |
| $opts tag conf link_new -foreground blue -underline 1 | |
| $opts tag bind link_new <1> [cb _next new] | |
| $opts insert end [mc "Create New Repository"] link_new | |
| $opts insert end "\n" | |
| if {$m_repo ne {}} { | |
| $m_repo add command \ | |
| -command [cb _next new] \ | |
| -accelerator $M1T-N \ | |
| -label [mc "New..."] | |
| bind $top <$M1B-n> [cb _next new] | |
| bind $top <$M1B-N> [cb _next new] | |
| } | |
| $opts tag conf link_clone -foreground blue -underline 1 | |
| $opts tag bind link_clone <1> [cb _next clone] | |
| $opts insert end [mc "Clone Existing Repository"] link_clone | |
| $opts insert end "\n" | |
| if {$m_repo ne {}} { | |
| if {[tk windowingsystem] eq "win32"} { | |
| set key L | |
| } else { | |
| set key C | |
| } | |
| $m_repo add command \ | |
| -command [cb _next clone] \ | |
| -accelerator $M1T-$key \ | |
| -label [mc "Clone..."] | |
| bind $top <$M1B-[string tolower $key]> [cb _next clone] | |
| bind $top <$M1B-[string toupper $key]> [cb _next clone] | |
| } | |
| $opts tag conf link_open -foreground blue -underline 1 | |
| $opts tag bind link_open <1> [cb _next open] | |
| $opts insert end [mc "Open Existing Repository"] link_open | |
| $opts insert end "\n" | |
| if {$m_repo ne {}} { | |
| $m_repo add command \ | |
| -command [cb _next open] \ | |
| -accelerator $M1T-O \ | |
| -label [mc "Open..."] | |
| bind $top <$M1B-o> [cb _next open] | |
| bind $top <$M1B-O> [cb _next open] | |
| } | |
| $opts conf -state disabled | |
| set sorted_recent [_get_recentrepos] | |
| if {[llength $sorted_recent] > 0} { | |
| if {$m_repo ne {}} { | |
| $m_repo add separator | |
| $m_repo add command \ | |
| -state disabled \ | |
| -label [mc "Recent Repositories"] | |
| } | |
| if {[set lenrecent [llength $sorted_recent]] < $maxrecent} { | |
| set lenrecent $maxrecent | |
| } | |
| ${NS}::label $w_body.space | |
| ${NS}::label $w_body.recentlabel \ | |
| -anchor w \ | |
| -text [mc "Open Recent Repository:"] | |
| set w_recentlist $w_body.recentlist | |
| text $w_recentlist \ | |
| -cursor $::cursor_ptr \ | |
| -relief flat \ | |
| -background [get_bg_color $w_body.recentlabel] \ | |
| -wrap none \ | |
| -width 50 \ | |
| -height $lenrecent | |
| $w_recentlist tag conf link \ | |
| -foreground blue \ | |
| -underline 1 | |
| set home $::env(HOME) | |
| if {[is_Cygwin]} { | |
| set home [exec cygpath --windows --absolute $home] | |
| } | |
| set home "[file normalize $home]/" | |
| set hlen [string length $home] | |
| foreach p $sorted_recent { | |
| set path $p | |
| if {[string equal -length $hlen $home $p]} { | |
| set p "~/[string range $p $hlen end]" | |
| } | |
| regsub -all "\n" $p "\\n" p | |
| $w_recentlist insert end $p link | |
| $w_recentlist insert end "\n" | |
| if {$m_repo ne {}} { | |
| $m_repo add command \ | |
| -command [cb _open_recent_path $path] \ | |
| -label " $p" | |
| } | |
| } | |
| $w_recentlist conf -state disabled | |
| $w_recentlist tag bind link <1> [cb _open_recent %x,%y] | |
| pack $w_body.space -anchor w -fill x | |
| pack $w_body.recentlabel -anchor w -fill x | |
| pack $w_recentlist -anchor w -fill x | |
| } | |
| pack $w_body -fill x -padx 10 -pady 10 | |
| ${NS}::frame $w.buttons | |
| set w_next $w.buttons.next | |
| set w_quit $w.buttons.quit | |
| ${NS}::button $w_quit \ | |
| -text [mc "Quit"] \ | |
| -command exit | |
| pack $w_quit -side right -padx 5 | |
| pack $w.buttons -side bottom -fill x -padx 10 -pady 10 | |
| if {$m_repo ne {}} { | |
| $m_repo add separator | |
| $m_repo add command \ | |
| -label [mc Quit] \ | |
| -command exit \ | |
| -accelerator $M1T-Q | |
| } | |
| bind $top <Return> [cb _invoke_next] | |
| bind $top <Visibility> " | |
| [cb _center] | |
| grab $top | |
| focus $top | |
| bind $top <Visibility> {} | |
| " | |
| wm deiconify $top | |
| tkwait variable @done | |
| grab release $top | |
| if {$top eq {.}} { | |
| eval destroy [winfo children $top] | |
| } | |
| } | |
| method _center {} { | |
| set nx [winfo reqwidth $top] | |
| set ny [winfo reqheight $top] | |
| set rx [expr {([winfo screenwidth $top] - $nx) / 3}] | |
| set ry [expr {([winfo screenheight $top] - $ny) / 3}] | |
| wm geometry $top [format {+%d+%d} $rx $ry] | |
| } | |
| method _invoke_next {} { | |
| if {[winfo exists $w_next]} { | |
| uplevel #0 [$w_next cget -command] | |
| } | |
| } | |
| proc _get_recentrepos {} { | |
| set recent [list] | |
| foreach p [lsort -unique [get_config gui.recentrepo]] { | |
| if {[_is_git [file join $p .git]]} { | |
| lappend recent $p | |
| } else { | |
| _unset_recentrepo $p | |
| } | |
| } | |
| return $recent | |
| } | |
| proc _unset_recentrepo {p} { | |
| regsub -all -- {([()\[\]{}\.^$+*?\\])} $p {\\\1} p | |
| catch {git config --global --unset-all gui.recentrepo "^$p\$"} | |
| load_config 1 | |
| } | |
| proc _append_recentrepos {path} { | |
| set path [file normalize $path] | |
| set recent [get_config gui.recentrepo] | |
| if {[lindex $recent end] eq $path} { | |
| return | |
| } | |
| set i [lsearch $recent $path] | |
| if {$i >= 0} { | |
| _unset_recentrepo $path | |
| } | |
| git config --global --add gui.recentrepo $path | |
| load_config 1 | |
| set recent [get_config gui.recentrepo] | |
| if {[set maxrecent [get_config gui.maxrecentrepo]] eq {}} { | |
| set maxrecent 10 | |
| } | |
| while {[llength $recent] > $maxrecent} { | |
| _unset_recentrepo [lindex $recent 0] | |
| set recent [get_config gui.recentrepo] | |
| } | |
| } | |
| method _open_recent {xy} { | |
| set id [lindex [split [$w_recentlist index @$xy] .] 0] | |
| set local_path [lindex $sorted_recent [expr {$id - 1}]] | |
| _do_open2 $this | |
| } | |
| method _open_recent_path {p} { | |
| set local_path $p | |
| _do_open2 $this | |
| } | |
| method _next {action} { | |
| global NS | |
| destroy $w_body | |
| if {![winfo exists $w_next]} { | |
| ${NS}::button $w_next -default active | |
| set pos -before | |
| if {[tk windowingsystem] eq "win32"} { set pos -after } | |
| pack $w_next -side right -padx 5 $pos $w_quit | |
| } | |
| _do_$action $this | |
| } | |
| method _write_local_path {args} { | |
| if {$local_path eq {}} { | |
| $w_next conf -state disabled | |
| } else { | |
| $w_next conf -state normal | |
| } | |
| } | |
| method _git_init {} { | |
| if {[catch {file mkdir $local_path} err]} { | |
| error_popup [strcat \ | |
| [mc "Failed to create repository %s:" $local_path] \ | |
| "\n\n$err"] | |
| return 0 | |
| } | |
| if {[catch {cd $local_path} err]} { | |
| error_popup [strcat \ | |
| [mc "Failed to create repository %s:" $local_path] \ | |
| "\n\n$err"] | |
| return 0 | |
| } | |
| if {[catch {git init} err]} { | |
| error_popup [strcat \ | |
| [mc "Failed to create repository %s:" $local_path] \ | |
| "\n\n$err"] | |
| return 0 | |
| } | |
| _append_recentrepos [pwd] | |
| set ::_gitdir .git | |
| set ::_prefix {} | |
| return 1 | |
| } | |
| proc _is_git {path {outdir_var ""}} { | |
| if {$outdir_var ne ""} { | |
| upvar 1 $outdir_var outdir | |
| } | |
| if {[catch {set outdir [git rev-parse --resolve-git-dir $path]}]} { | |
| return 0 | |
| } | |
| return 1 | |
| } | |
| proc _objdir {path} { | |
| set objdir [file join $path .git objects] | |
| if {[file isdirectory $objdir]} { | |
| return $objdir | |
| } | |
| set objdir [file join $path objects] | |
| if {[file isdirectory $objdir]} { | |
| return $objdir | |
| } | |
| if {[is_Cygwin]} { | |
| set objdir [file join $path .git objects.lnk] | |
| if {[file isfile $objdir]} { | |
| return [win32_read_lnk $objdir] | |
| } | |
| set objdir [file join $path objects.lnk] | |
| if {[file isfile $objdir]} { | |
| return [win32_read_lnk $objdir] | |
| } | |
| } | |
| return {} | |
| } | |
| ###################################################################### | |
| ## | |
| ## Create New Repository | |
| method _do_new {} { | |
| global use_ttk NS | |
| $w_next conf \ | |
| -state disabled \ | |
| -command [cb _do_new2] \ | |
| -text [mc "Create"] | |
| ${NS}::frame $w_body | |
| ${NS}::label $w_body.h \ | |
| -font font_uibold -anchor center \ | |
| -text [mc "Create New Repository"] | |
| pack $w_body.h -side top -fill x -pady 10 | |
| pack $w_body -fill x -padx 10 | |
| ${NS}::frame $w_body.where | |
| ${NS}::label $w_body.where.l -text [mc "Directory:"] | |
| ${NS}::entry $w_body.where.t \ | |
| -textvariable @local_path \ | |
| -width 50 | |
| ${NS}::button $w_body.where.b \ | |
| -text [mc "Browse"] \ | |
| -command [cb _new_local_path] | |
| set w_localpath $w_body.where.t | |
| grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew | |
| pack $w_body.where -fill x | |
| grid columnconfigure $w_body.where 1 -weight 1 | |
| trace add variable @local_path write [cb _write_local_path] | |
| bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]] | |
| update | |
| focus $w_body.where.t | |
| } | |
| method _new_local_path {} { | |
| if {$local_path ne {}} { | |
| set p [file dirname $local_path] | |
| } else { | |
| set p [pwd] | |
| } | |
| set p [tk_chooseDirectory \ | |
| -initialdir $p \ | |
| -parent $top \ | |
| -title [mc "Git Repository"] \ | |
| -mustexist false] | |
| if {$p eq {}} return | |
| set p [file normalize $p] | |
| if {![_new_ok $p]} { | |
| return | |
| } | |
| set local_path $p | |
| $w_localpath icursor end | |
| } | |
| method _do_new2 {} { | |
| if {![_new_ok $local_path]} { | |
| return | |
| } | |
| if {![_git_init $this]} { | |
| return | |
| } | |
| set done 1 | |
| } | |
| proc _new_ok {p} { | |
| if {[file isdirectory $p]} { | |
| if {[_is_git [file join $p .git]]} { | |
| error_popup [mc "Directory %s already exists." $p] | |
| return 0 | |
| } | |
| } elseif {[file exists $p]} { | |
| error_popup [mc "File %s already exists." $p] | |
| return 0 | |
| } | |
| return 1 | |
| } | |
| ###################################################################### | |
| ## | |
| ## Clone Existing Repository | |
| method _do_clone {} { | |
| global use_ttk NS | |
| $w_next conf \ | |
| -state disabled \ | |
| -command [cb _do_clone2] \ | |
| -text [mc "Clone"] | |
| ${NS}::frame $w_body | |
| ${NS}::label $w_body.h \ | |
| -font font_uibold -anchor center \ | |
| -text [mc "Clone Existing Repository"] | |
| pack $w_body.h -side top -fill x -pady 10 | |
| pack $w_body -fill x -padx 10 | |
| set args $w_body.args | |
| ${NS}::frame $w_body.args | |
| pack $args -fill both | |
| ${NS}::label $args.origin_l -text [mc "Source Location:"] | |
| ${NS}::entry $args.origin_t \ | |
| -textvariable @origin_url \ | |
| -width 50 | |
| ${NS}::button $args.origin_b \ | |
| -text [mc "Browse"] \ | |
| -command [cb _open_origin] | |
| grid $args.origin_l $args.origin_t $args.origin_b -sticky ew | |
| ${NS}::label $args.where_l -text [mc "Target Directory:"] | |
| ${NS}::entry $args.where_t \ | |
| -textvariable @local_path \ | |
| -width 50 | |
| ${NS}::button $args.where_b \ | |
| -text [mc "Browse"] \ | |
| -command [cb _new_local_path] | |
| grid $args.where_l $args.where_t $args.where_b -sticky ew | |
| set w_localpath $args.where_t | |
| ${NS}::label $args.type_l -text [mc "Clone Type:"] | |
| ${NS}::frame $args.type_f | |
| set w_types [list] | |
| lappend w_types [${NS}::radiobutton $args.type_f.hardlink \ | |
| -state disabled \ | |
| -text [mc "Standard (Fast, Semi-Redundant, Hardlinks)"] \ | |
| -variable @clone_type \ | |
| -value hardlink] | |
| lappend w_types [${NS}::radiobutton $args.type_f.full \ | |
| -state disabled \ | |
| -text [mc "Full Copy (Slower, Redundant Backup)"] \ | |
| -variable @clone_type \ | |
| -value full] | |
| lappend w_types [${NS}::radiobutton $args.type_f.shared \ | |
| -state disabled \ | |
| -text [mc "Shared (Fastest, Not Recommended, No Backup)"] \ | |
| -variable @clone_type \ | |
| -value shared] | |
| foreach r $w_types { | |
| pack $r -anchor w | |
| } | |
| ${NS}::checkbutton $args.type_f.recursive \ | |
| -text [mc "Recursively clone submodules too"] \ | |
| -variable @recursive \ | |
| -onvalue true -offvalue false | |
| pack $args.type_f.recursive -anchor w | |
| grid $args.type_l $args.type_f -sticky new | |
| grid columnconfigure $args 1 -weight 1 | |
| trace add variable @local_path write [cb _update_clone] | |
| trace add variable @origin_url write [cb _update_clone] | |
| bind $w_body.h <Destroy> " | |
| [list trace remove variable @local_path write [cb _update_clone]] | |
| [list trace remove variable @origin_url write [cb _update_clone]] | |
| " | |
| update | |
| focus $args.origin_t | |
| } | |
| method _open_origin {} { | |
| if {$origin_url ne {} && [file isdirectory $origin_url]} { | |
| set p $origin_url | |
| } else { | |
| set p [pwd] | |
| } | |
| set p [tk_chooseDirectory \ | |
| -initialdir $p \ | |
| -parent $top \ | |
| -title [mc "Git Repository"] \ | |
| -mustexist true] | |
| if {$p eq {}} return | |
| set p [file normalize $p] | |
| if {![_is_git [file join $p .git]] && ![_is_git $p]} { | |
| error_popup [mc "Not a Git repository: %s" [file tail $p]] | |
| return | |
| } | |
| set origin_url $p | |
| } | |
| method _update_clone {args} { | |
| if {$local_path ne {} && $origin_url ne {}} { | |
| $w_next conf -state normal | |
| } else { | |
| $w_next conf -state disabled | |
| } | |
| if {$origin_url ne {} && | |
| ( [_is_git [file join $origin_url .git]] | |
| || [_is_git $origin_url])} { | |
| set e normal | |
| if {[[lindex $w_types 0] cget -state] eq {disabled}} { | |
| set clone_type hardlink | |
| } | |
| } else { | |
| set e disabled | |
| set clone_type full | |
| } | |
| foreach r $w_types { | |
| $r conf -state $e | |
| } | |
| } | |
| method _do_clone2 {} { | |
| if {[file isdirectory $origin_url]} { | |
| set origin_url [file normalize $origin_url] | |
| } | |
| if {$clone_type eq {hardlink} && ![file isdirectory $origin_url]} { | |
| error_popup [mc "Standard only available for local repository."] | |
| return | |
| } | |
| if {$clone_type eq {shared} && ![file isdirectory $origin_url]} { | |
| error_popup [mc "Shared only available for local repository."] | |
| return | |
| } | |
| if {$clone_type eq {hardlink} || $clone_type eq {shared}} { | |
| set objdir [_objdir $origin_url] | |
| if {$objdir eq {}} { | |
| error_popup [mc "Not a Git repository: %s" [file tail $origin_url]] | |
| return | |
| } | |
| } | |
| set giturl $origin_url | |
| if {[is_Cygwin] && [file isdirectory $giturl]} { | |
| set giturl [exec cygpath --unix --absolute $giturl] | |
| if {$clone_type eq {shared}} { | |
| set objdir [exec cygpath --unix --absolute $objdir] | |
| } | |
| } | |
| if {[file exists $local_path]} { | |
| error_popup [mc "Location %s already exists." $local_path] | |
| return | |
| } | |
| if {![_git_init $this]} return | |
| set local_path [pwd] | |
| if {[catch { | |
| git config remote.$origin_name.url $giturl | |
| git config remote.$origin_name.fetch +refs/heads/*:refs/remotes/$origin_name/* | |
| } err]} { | |
| error_popup [strcat [mc "Failed to configure origin"] "\n\n$err"] | |
| return | |
| } | |
| destroy $w_body $w_next | |
| switch -exact -- $clone_type { | |
| hardlink { | |
| set o_status [status_bar::two_line $w_body] | |
| pack $w_body -fill x -padx 10 -pady 10 | |
| set status_op [$o_status start \ | |
| [mc "Counting objects"] \ | |
| [mc "buckets"]] | |
| update | |
| if {[file exists [file join $objdir info alternates]]} { | |
| set pwd [pwd] | |
| if {[catch { | |
| file mkdir [gitdir objects info] | |
| set f_in [open [file join $objdir info alternates] r] | |
| set f_cp [open [gitdir objects info alternates] w] | |
| fconfigure $f_in -translation binary -encoding binary | |
| fconfigure $f_cp -translation binary -encoding binary | |
| cd $objdir | |
| while {[gets $f_in line] >= 0} { | |
| if {[is_Cygwin]} { | |
| puts $f_cp [exec cygpath --unix --absolute $line] | |
| } else { | |
| puts $f_cp [file normalize $line] | |
| } | |
| } | |
| close $f_in | |
| close $f_cp | |
| cd $pwd | |
| } err]} { | |
| catch {cd $pwd} | |
| _clone_failed $this [mc "Unable to copy objects/info/alternates: %s" $err] | |
| $status_op stop | |
| return | |
| } | |
| } | |
| set tolink [list] | |
| set buckets [glob \ | |
| -tails \ | |
| -nocomplain \ | |
| -directory [file join $objdir] ??] | |
| set bcnt [expr {[llength $buckets] + 2}] | |
| set bcur 1 | |
| $status_op update $bcur $bcnt | |
| update | |
| file mkdir [file join .git objects pack] | |
| foreach i [glob -tails -nocomplain \ | |
| -directory [file join $objdir pack] *] { | |
| lappend tolink [file join pack $i] | |
| } | |
| $status_op update [incr bcur] $bcnt | |
| update | |
| foreach i $buckets { | |
| file mkdir [file join .git objects $i] | |
| foreach j [glob -tails -nocomplain \ | |
| -directory [file join $objdir $i] *] { | |
| lappend tolink [file join $i $j] | |
| } | |
| $status_op update [incr bcur] $bcnt | |
| update | |
| } | |
| $status_op stop | |
| if {$tolink eq {}} { | |
| info_popup [strcat \ | |
| [mc "Nothing to clone from %s." $origin_url] \ | |
| "\n" \ | |
| [mc "The 'master' branch has not been initialized."] \ | |
| ] | |
| destroy $w_body | |
| set done 1 | |
| return | |
| } | |
| set i [lindex $tolink 0] | |
| if {[catch { | |
| file link -hard \ | |
| [file join .git objects $i] \ | |
| [file join $objdir $i] | |
| } err]} { | |
| info_popup [mc "Hardlinks are unavailable. Falling back to copying."] | |
| set i [_copy_files $this $objdir $tolink] | |
| } else { | |
| set i [_link_files $this $objdir [lrange $tolink 1 end]] | |
| } | |
| if {!$i} return | |
| destroy $w_body | |
| set o_status {} | |
| } | |
| full { | |
| set o_cons [console::embed \ | |
| $w_body \ | |
| [mc "Cloning from %s" $origin_url]] | |
| pack $w_body -fill both -expand 1 -padx 10 | |
| $o_cons exec \ | |
| [list git fetch --no-tags -k $origin_name] \ | |
| [cb _do_clone_tags] | |
| } | |
| shared { | |
| set fd [open [gitdir objects info alternates] w] | |
| fconfigure $fd -translation binary | |
| puts $fd $objdir | |
| close $fd | |
| } | |
| } | |
| if {$clone_type eq {hardlink} || $clone_type eq {shared}} { | |
| if {![_clone_refs $this]} return | |
| set pwd [pwd] | |
| if {[catch { | |
| cd $origin_url | |
| set HEAD [git rev-parse --verify HEAD^0] | |
| } err]} { | |
| _clone_failed $this [mc "Not a Git repository: %s" [file tail $origin_url]] | |
| return 0 | |
| } | |
| cd $pwd | |
| _do_clone_checkout $this $HEAD | |
| } | |
| } | |
| method _copy_files {objdir tocopy} { | |
| set status_op [$o_status start \ | |
| [mc "Copying objects"] \ | |
| [mc "KiB"]] | |
| set tot 0 | |
| set cmp 0 | |
| foreach p $tocopy { | |
| incr tot [file size [file join $objdir $p]] | |
| } | |
| foreach p $tocopy { | |
| if {[catch { | |
| set f_in [open [file join $objdir $p] r] | |
| set f_cp [open [file join .git objects $p] w] | |
| fconfigure $f_in -translation binary -encoding binary | |
| fconfigure $f_cp -translation binary -encoding binary | |
| while {![eof $f_in]} { | |
| incr cmp [fcopy $f_in $f_cp -size 16384] | |
| $status_op update \ | |
| [expr {$cmp / 1024}] \ | |
| [expr {$tot / 1024}] | |
| update | |
| } | |
| close $f_in | |
| close $f_cp | |
| } err]} { | |
| _clone_failed $this [mc "Unable to copy object: %s" $err] | |
| $status_op stop | |
| return 0 | |
| } | |
| } | |
| $status_op stop | |
| return 1 | |
| } | |
| method _link_files {objdir tolink} { | |
| set total [llength $tolink] | |
| set status_op [$o_status start \ | |
| [mc "Linking objects"] \ | |
| [mc "objects"]] | |
| for {set i 0} {$i < $total} {} { | |
| set p [lindex $tolink $i] | |
| if {[catch { | |
| file link -hard \ | |
| [file join .git objects $p] \ | |
| [file join $objdir $p] | |
| } err]} { | |
| _clone_failed $this [mc "Unable to hardlink object: %s" $err] | |
| $status_op stop | |
| return 0 | |
| } | |
| incr i | |
| if {$i % 5 == 0} { | |
| $status_op update $i $total | |
| update | |
| } | |
| } | |
| $status_op stop | |
| return 1 | |
| } | |
| method _clone_refs {} { | |
| set pwd [pwd] | |
| if {[catch {cd $origin_url} err]} { | |
| error_popup [mc "Not a Git repository: %s" [file tail $origin_url]] | |
| return 0 | |
| } | |
| set fd_in [git_read for-each-ref \ | |
| --tcl \ | |
| {--format=list %(refname) %(objectname) %(*objectname)}] | |
| cd $pwd | |
| set fd [open [gitdir packed-refs] w] | |
| fconfigure $fd -translation binary | |
| puts $fd "# pack-refs with: peeled" | |
| while {[gets $fd_in line] >= 0} { | |
| set line [eval $line] | |
| set refn [lindex $line 0] | |
| set robj [lindex $line 1] | |
| set tobj [lindex $line 2] | |
| if {[regsub ^refs/heads/ $refn \ | |
| "refs/remotes/$origin_name/" refn]} { | |
| puts $fd "$robj $refn" | |
| } elseif {[string match refs/tags/* $refn]} { | |
| puts $fd "$robj $refn" | |
| if {$tobj ne {}} { | |
| puts $fd "^$tobj" | |
| } | |
| } | |
| } | |
| close $fd_in | |
| close $fd | |
| return 1 | |
| } | |
| method _do_clone_tags {ok} { | |
| if {$ok} { | |
| $o_cons exec \ | |
| [list git fetch --tags -k $origin_name] \ | |
| [cb _do_clone_HEAD] | |
| } else { | |
| $o_cons done $ok | |
| _clone_failed $this [mc "Cannot fetch branches and objects. See console output for details."] | |
| } | |
| } | |
| method _do_clone_HEAD {ok} { | |
| if {$ok} { | |
| $o_cons exec \ | |
| [list git fetch $origin_name HEAD] \ | |
| [cb _do_clone_full_end] | |
| } else { | |
| $o_cons done $ok | |
| _clone_failed $this [mc "Cannot fetch tags. See console output for details."] | |
| } | |
| } | |
| method _do_clone_full_end {ok} { | |
| $o_cons done $ok | |
| if {$ok} { | |
| destroy $w_body | |
| set HEAD {} | |
| if {[file exists [gitdir FETCH_HEAD]]} { | |
| set fd [open [gitdir FETCH_HEAD] r] | |
| while {[gets $fd line] >= 0} { | |
| if {[regexp "^(.{40})\t\t" $line line HEAD]} { | |
| break | |
| } | |
| } | |
| close $fd | |
| } | |
| catch {git pack-refs} | |
| _do_clone_checkout $this $HEAD | |
| } else { | |
| _clone_failed $this [mc "Cannot determine HEAD. See console output for details."] | |
| } | |
| } | |
| method _clone_failed {{why {}}} { | |
| if {[catch {file delete -force $local_path} err]} { | |
| set why [strcat \ | |
| $why \ | |
| "\n\n" \ | |
| [mc "Unable to cleanup %s" $local_path] \ | |
| "\n\n" \ | |
| $err] | |
| } | |
| if {$why ne {}} { | |
| update | |
| error_popup [strcat [mc "Clone failed."] "\n" $why] | |
| } | |
| } | |
| method _do_clone_checkout {HEAD} { | |
| if {$HEAD eq {}} { | |
| info_popup [strcat \ | |
| [mc "No default branch obtained."] \ | |
| "\n" \ | |
| [mc "The 'master' branch has not been initialized."] \ | |
| ] | |
| set done 1 | |
| return | |
| } | |
| if {[catch { | |
| git update-ref HEAD $HEAD^0 | |
| } err]} { | |
| info_popup [strcat \ | |
| [mc "Cannot resolve %s as a commit." $HEAD^0] \ | |
| "\n $err" \ | |
| "\n" \ | |
| [mc "The 'master' branch has not been initialized."] \ | |
| ] | |
| set done 1 | |
| return | |
| } | |
| set status [status_bar::two_line $w_body] | |
| pack $w_body -fill x -padx 10 -pady 10 | |
| # We start the status operation here. | |
| # | |
| # This function calls _readtree_wait as a callback. | |
| # | |
| # _readtree_wait in turn either calls _do_clone_submodules directly, | |
| # or calls _postcheckout_wait as a callback which then calls | |
| # _do_clone_submodules. | |
| # | |
| # _do_clone_submodules calls _do_validate_submodule_cloning. | |
| # | |
| # _do_validate_submodule_cloning stops the status operation. | |
| # | |
| # There are no other calls into this chain from other code. | |
| set o_status_op [$status start \ | |
| [mc "Creating working directory"] \ | |
| [mc "files"]] | |
| set readtree_err {} | |
| set fd [git_read --stderr read-tree \ | |
| -m \ | |
| -u \ | |
| -v \ | |
| HEAD \ | |
| HEAD \ | |
| ] | |
| fconfigure $fd -blocking 0 -translation binary | |
| fileevent $fd readable [cb _readtree_wait $fd] | |
| } | |
| method _readtree_wait {fd} { | |
| set buf [read $fd] | |
| $o_status_op update_meter $buf | |
| append readtree_err $buf | |
| fconfigure $fd -blocking 1 | |
| if {![eof $fd]} { | |
| fconfigure $fd -blocking 0 | |
| return | |
| } | |
| if {[catch {close $fd}]} { | |
| set err $readtree_err | |
| regsub {^fatal: } $err {} err | |
| error_popup [strcat \ | |
| [mc "Initial file checkout failed."] \ | |
| "\n\n$err"] | |
| return | |
| } | |
| # -- Run the post-checkout hook. | |
| # | |
| set fd_ph [githook_read post-checkout [string repeat 0 40] \ | |
| [git rev-parse HEAD] 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 { | |
| _do_clone_submodules $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 | |
| _do_clone_submodules $this | |
| return | |
| } | |
| fconfigure $fd_ph -blocking 0 | |
| } | |
| method _do_clone_submodules {} { | |
| if {$recursive eq {true}} { | |
| $o_status_op stop | |
| set o_status_op {} | |
| destroy $w_body | |
| set o_cons [console::embed \ | |
| $w_body \ | |
| [mc "Cloning submodules"]] | |
| pack $w_body -fill both -expand 1 -padx 10 | |
| $o_cons exec \ | |
| [list git submodule update --init --recursive] \ | |
| [cb _do_validate_submodule_cloning] | |
| } else { | |
| set done 1 | |
| } | |
| } | |
| method _do_validate_submodule_cloning {ok} { | |
| if {$ok} { | |
| $o_cons done $ok | |
| set done 1 | |
| } else { | |
| _clone_failed $this [mc "Cannot clone submodules."] | |
| } | |
| } | |
| ###################################################################### | |
| ## | |
| ## Open Existing Repository | |
| method _do_open {} { | |
| global NS | |
| $w_next conf \ | |
| -state disabled \ | |
| -command [cb _do_open2] \ | |
| -text [mc "Open"] | |
| ${NS}::frame $w_body | |
| ${NS}::label $w_body.h \ | |
| -font font_uibold -anchor center \ | |
| -text [mc "Open Existing Repository"] | |
| pack $w_body.h -side top -fill x -pady 10 | |
| pack $w_body -fill x -padx 10 | |
| ${NS}::frame $w_body.where | |
| ${NS}::label $w_body.where.l -text [mc "Repository:"] | |
| ${NS}::entry $w_body.where.t \ | |
| -textvariable @local_path \ | |
| -width 50 | |
| ${NS}::button $w_body.where.b \ | |
| -text [mc "Browse"] \ | |
| -command [cb _open_local_path] | |
| grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew | |
| pack $w_body.where -fill x | |
| grid columnconfigure $w_body.where 1 -weight 1 | |
| trace add variable @local_path write [cb _write_local_path] | |
| bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]] | |
| update | |
| focus $w_body.where.t | |
| } | |
| method _open_local_path {} { | |
| if {$local_path ne {}} { | |
| set p $local_path | |
| } else { | |
| set p [pwd] | |
| } | |
| set p [tk_chooseDirectory \ | |
| -initialdir $p \ | |
| -parent $top \ | |
| -title [mc "Git Repository"] \ | |
| -mustexist true] | |
| if {$p eq {}} return | |
| set p [file normalize $p] | |
| if {![_is_git [file join $p .git]]} { | |
| error_popup [mc "Not a Git repository: %s" [file tail $p]] | |
| return | |
| } | |
| set local_path $p | |
| } | |
| method _do_open2 {} { | |
| if {![_is_git [file join $local_path .git] actualgit]} { | |
| error_popup [mc "Not a Git repository: %s" [file tail $local_path]] | |
| return | |
| } | |
| if {[catch {cd $local_path} err]} { | |
| error_popup [strcat \ | |
| [mc "Failed to open repository %s:" $local_path] \ | |
| "\n\n$err"] | |
| return | |
| } | |
| _append_recentrepos [pwd] | |
| set ::_gitdir $actualgit | |
| set ::_prefix {} | |
| set done 1 | |
| } | |
| } | |