+++ /dev/null
-# git-gui Git repository chooser
-# Copyright (C) 2007 Shawn Pearce
-
-class choose_repository {
-
-image create photo ::choose_repository::git_logo -data {
-R0lGODlh3wA9AMIHAMAAAMIKCsMKCgCAAN/v3/319f///wAAACH5BAEKAAcALAAAAADfAD0AAAP+
-aLrc/jDKSau9OOvNu/9gKI5kaZ5oqq5s675wLM90bd94ru987//AoHBILBqPyKSSFGg6n9BoUwCR
-Wq3Ux3X7zC4Xg7B4HN4Bzui0eo2GsN9wN3ye/jLI+IGZzpfz535/b3ZgeWN7goMPiXGLjGyECoaH
-Oo+QjpZ1mJlnkQaTYhigZR6cmg6mbZucnqN6F64fqZ2rmYGskbGwo7Kzt7a1lq28u6AfBcjJysvM
-yRDN0NHP0dTKniS619pG2dveQd3f4jzh40eu3eh5EOrq5kPtk3fxoQ/0xO9A93jz9+z7hvKBA1hP
-0r5/BMkIJIfvU0OE8opFXDjQWCGLEsplfEj+sUc6jg40RhDZMcdHjCNBpkQ5IuAHlx5gtjg5cWVN
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-cv3KUkRUC28rxMXW0KjDthvxgphb1GxSvynQilWblu1Nt4BFJZY4mIVgskMXhwQrN+GryQkj+zvx
-mFTew5/5Eo6nmV5p0pzrUr4LejTkv5mlxsZMsKlqvf1an3691PJud7JrpwZFoDgBu3Zzi/6NjrlI
-y5cD+74IPbrydowPBgfofPXe6QarW6eOuvLsBtC7424JnnX67djhtr++mTb3s+3Fe0avvexl2g3L
-laaPd4QECN9+HBioFYF2KMjff7AVtkNyBUpmnoQRNjYhg184SN94GfI2U38LeUieiIpBOGJ9JVpo
-mIYhIggUiQKZGB6GvanoGI0l9ejjj0AGKeSQRBZp5JFIJqnkkkxOkAAAOw==
-}
-
-field top
-field w
-field w_body ; # Widget holding the center content
-field w_next ; # Next button
-field o_cons ; # Console object (if active)
-field w_types ; # List of type buttons in clone
-
-field action new ; # What action are we going to perform?
-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 readtree_err ; # Error output from read-tree (if any)
-
-constructor pick {} {
- global M1T M1B
-
- make_toplevel top w
- wm title $top [mc "Git Gui"]
-
- if {$top eq {.}} {
- menu $w.mbar -tearoff 0
- $top configure -menu $w.mbar
-
- $w.mbar add cascade \
- -label [mc Repository] \
- -menu $w.mbar.repository
- menu $w.mbar.repository
- $w.mbar.repository add command \
- -label [mc Quit] \
- -command exit \
- -accelerator $M1T-Q
-
- if {[is_MacOSX]} {
- $w.mbar add cascade -label [mc Apple] -menu .mbar.apple
- menu $w.mbar.apple
- $w.mbar.apple add command \
- -label [mc "About %s" [appname]] \
- -command do_about
- } 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
- }
-
- _center $top 500 350
- 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]
- }
-
- label $w.git_logo \
- -borderwidth 1 \
- -relief sunken \
- -background white \
- -image ::choose_repository::git_logo
- pack $w.git_logo -side top -fill x -padx 20 -pady 20
-
- set w_body $w.body
- frame $w_body
- radiobutton $w_body.new \
- -anchor w \
- -text [mc "Create New Repository"] \
- -variable @action \
- -value new
- radiobutton $w_body.clone \
- -anchor w \
- -text [mc "Clone Existing Repository"] \
- -variable @action \
- -value clone
- radiobutton $w_body.open \
- -anchor w \
- -text [mc "Open Existing Repository"] \
- -variable @action \
- -value open
- pack $w_body.new -anchor w -fill x
- pack $w_body.clone -anchor w -fill x
- pack $w_body.open -anchor w -fill x
- pack $w_body -fill x -padx 10
-
- frame $w.buttons
- set w_next $w.buttons.next
- button $w_next \
- -default active \
- -text [mc "Next >"] \
- -command [cb _next]
- pack $w_next -side right -padx 5
- button $w.buttons.quit \
- -text [mc "Quit"] \
- -command exit
- pack $w.buttons.quit -side right -padx 5
- pack $w.buttons -side bottom -fill x -padx 10 -pady 10
-
- bind $top <Return> [cb _invoke_next]
- bind $top <Visibility> "
- grab $top
- focus $top
- "
- wm deiconify $top
- tkwait variable @done
-
- if {$top eq {.}} {
- eval destroy [winfo children $top]
- _center $top 500 600
- }
-}
-
-proc _home {} {
- if {[catch {set h $::env(HOME)}]
- || ![file isdirectory $h]} {
- set h .
- }
- return $h
-}
-
-proc _center {top nx ny} {
- set rx [expr {([winfo screenwidth $top] - $nx) / 2}]
- set ry [expr {([winfo screenheight $top] - $ny) / 2}]
- wm geometry $top [format {%dx%d+%d+%d} $nx $ny $rx $ry]
-}
-
-method _invoke_next {} {
- if {[winfo exists $w_next]} {
- uplevel #0 [$w_next cget -command]
- }
-}
-
-method _next {} {
- destroy $w_body
- _do_$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 {[file exists $local_path]} {
- error_popup [mc "Location %s already exists." $local_path]
- return 0
- }
-
- 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
- }
-
- set ::_gitdir .git
- set ::_prefix {}
- return 1
-}
-
-proc _is_git {path} {
- if {[file exists [file join $path HEAD]]
- && [file exists [file join $path objects]]
- && [file exists [file join $path config]]} {
- return 1
- }
- return 0
-}
-
-######################################################################
-##
-## Create New Repository
-
-method _do_new {} {
- $w_next conf \
- -state disabled \
- -command [cb _do_new2] \
- -text [mc "Create"]
-
- frame $w_body
- label $w_body.h \
- -font font_uibold \
- -text [mc "Create New Repository"]
- pack $w_body.h -side top -fill x -pady 10
- pack $w_body -fill x -padx 10
-
- frame $w_body.where
- label $w_body.where.l -text [mc "Directory:"]
- entry $w_body.where.t \
- -textvariable @local_path \
- -font font_diff \
- -width 50
- button $w_body.where.b \
- -text [mc "Browse"] \
- -command [cb _new_local_path]
-
- pack $w_body.where.b -side right
- pack $w_body.where.l -side left
- pack $w_body.where.t -fill x
- pack $w_body.where -fill x
-
- trace add 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 [_home]
- }
-
- set p [tk_chooseDirectory \
- -initialdir $p \
- -parent $top \
- -title [mc "Git Repository"] \
- -mustexist false]
- if {$p eq {}} return
-
- set p [file normalize $p]
- if {[file isdirectory $p]} {
- foreach i [glob \
- -directory $p \
- -tails \
- -nocomplain \
- * .*] {
- switch -- $i {
- . continue
- .. continue
- default {
- error_popup [mc "Directory %s already exists." $p]
- return
- }
- }
- }
- if {[catch {file delete $p} err]} {
- error_popup [strcat \
- [mc "Directory %s already exists." $p] \
- "\n\n$err"]
- return
- }
- } elseif {[file exists $p]} {
- error_popup [mc "File %s already exists." $p]
- return
- }
- set local_path $p
-}
-
-method _do_new2 {} {
- if {![_git_init $this]} {
- return
- }
- set done 1
-}
-
-######################################################################
-##
-## Clone Existing Repository
-
-method _do_clone {} {
- $w_next conf \
- -state disabled \
- -command [cb _do_clone2] \
- -text [mc "Clone"]
-
- frame $w_body
- label $w_body.h \
- -font font_uibold \
- -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
- frame $w_body.args
- pack $args -fill both
-
- label $args.origin_l -text [mc "URL:"]
- entry $args.origin_t \
- -textvariable @origin_url \
- -font font_diff \
- -width 50
- button $args.origin_b \
- -text [mc "Browse"] \
- -command [cb _open_origin]
- grid $args.origin_l $args.origin_t $args.origin_b -sticky ew
-
- label $args.where_l -text [mc "Directory:"]
- entry $args.where_t \
- -textvariable @local_path \
- -font font_diff \
- -width 50
- button $args.where_b \
- -text [mc "Browse"] \
- -command [cb _new_local_path]
- grid $args.where_l $args.where_t $args.where_b -sticky ew
-
- label $args.type_l -text [mc "Clone Type:"]
- frame $args.type_f
- set w_types [list]
- lappend w_types [radiobutton $args.type_f.hardlink \
- -state disabled \
- -anchor w \
- -text [mc "Standard (Fast, Semi-Redundant, Hardlinks)"] \
- -variable @clone_type \
- -value hardlink]
- lappend w_types [radiobutton $args.type_f.full \
- -state disabled \
- -anchor w \
- -text [mc "Full Copy (Slower, Redundant Backup)"] \
- -variable @clone_type \
- -value full]
- lappend w_types [radiobutton $args.type_f.shared \
- -state disabled \
- -anchor w \
- -text [mc "Shared (Fastest, Not Recommended, No Backup)"] \
- -variable @clone_type \
- -value shared]
- foreach r $w_types {
- pack $r -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]
- update
- focus $args.origin_t
-}
-
-method _open_origin {} {
- if {$origin_url ne {} && [file isdirectory $origin_url]} {
- set p $origin_url
- } else {
- set p [_home]
- }
-
- 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 [file join $origin_url .git objects]
- if {![file isdirectory $objdir]} {
- set objdir [file join $origin_url objects]
- if {![file isdirectory $objdir]} {
- 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 {![_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_cons [status_bar::new $w_body]
- pack $w_body -fill x -padx 10
-
- $o_cons start \
- [mc "Counting objects"] \
- [mc "buckets"]
- update
-
- set tolink [list]
- set buckets [glob \
- -tails \
- -nocomplain \
- -directory [file join $objdir] ??]
- set bcnt [expr {[llength $buckets] + 2}]
- set bcur 1
- $o_cons 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]
- }
- $o_cons 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]
- }
- $o_cons update [incr bcur] $bcnt
- update
- }
- $o_cons stop
-
- if {$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
- }
- 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} {
- $o_cons 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]
- $o_cons update \
- [expr {$cmp / 1024}] \
- [expr {$tot / 1024}]
- update
- }
-
- close $f_in
- close $f_cp
- } err]} {
- _clone_failed $this [mc "Unable to copy object: %s" $err]
- return 0
- }
- }
- return 1
-}
-
-method _link_files {objdir tolink} {
- set total [llength $tolink]
- $o_cons start \
- [mc "Linking objects"] \
- [mc "objects"]
- for {set i 0} {$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" $err]
- return 0
- }
-
- incr i
- if {$i % 5 == 0} {
- $o_cons update $i $total
- update
- }
- }
- 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 o_cons [status_bar::new $w_body]
- pack $w_body -fill x -padx 10
- $o_cons 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_cons 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
- }
-
- set done 1
-}
-
-######################################################################
-##
-## Open Existing Repository
-
-method _do_open {} {
- $w_next conf \
- -state disabled \
- -command [cb _do_open2] \
- -text [mc "Open"]
-
- frame $w_body
- label $w_body.h \
- -font font_uibold \
- -text [mc "Open Existing Repository"]
- pack $w_body.h -side top -fill x -pady 10
- pack $w_body -fill x -padx 10
-
- frame $w_body.where
- label $w_body.where.l -text [mc "Repository:"]
- entry $w_body.where.t \
- -textvariable @local_path \
- -font font_diff \
- -width 50
- button $w_body.where.b \
- -text [mc "Browse"] \
- -command [cb _open_local_path]
-
- pack $w_body.where.b -side right
- pack $w_body.where.l -side left
- pack $w_body.where.t -fill x
- pack $w_body.where -fill x
-
- trace add 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 [_home]
- }
-
- 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]]} {
- 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
- }
-
- set ::_gitdir .git
- set ::_prefix {}
- set done 1
-}
-
-}
projects / git.git / blobdiff