git-commit-vandalism/lib/choose_repository.tcl
Heiko Voigt df128139c6 git-gui: instead of defaulting to home directory use working directory
When starting git gui in a non-git directory it presents the user a
dialog which asks to create, clone or open a repository. The filedialogs
used to choose the path(s) would always default to the home directory of
the user. This patch changes this behavior and uses the current working
directory in which git gui was started as default.

This is useful in various cases. First being that the user starts the
gui in some directory and can go search to create, open or clone a
repository from there. Another use case is that tools like filemanager
context menues can transport a natural default when selected from a
folder.

Users who like to have their home folder as a default can fall back on
starting git gui with its working directory set to the home folder.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2011-02-06 22:43:35 +00:00

1075 lines
24 KiB
Tcl

# 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)
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 readtree_err ; # Error output from read-tree (if any)
field sorted_recent ; # recent repositories (sorted)
constructor pick {} {
global M1T M1B use_ttk NS
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"]
}
${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 10
$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 [get_config gui.recentrepo] {
if {[_is_git [file join $p .git]]} {
lappend recent $p
} else {
_unset_recentrepo $p
}
}
return [lsort $recent]
}
proc _unset_recentrepo {p} {
regsub -all -- {([()\[\]{}\.^$+*?\\])} $p {\\\1} p
git config --global --unset gui.recentrepo "^$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
set recent [lreplace $recent $i $i]
}
lappend recent $path
git config --global --add gui.recentrepo $path
load_config 1
while {[llength $recent] > 10} {
_unset_recentrepo [lindex $recent 0]
set recent [lrange $recent 1 end]
}
}
method _open_recent {xy} {
set id [lindex [split [$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
pack $w_next -side right -padx 5 -before $w_quit
}
_do_$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} {
if {[file exists [file join $path HEAD]]
&& [file exists [file join $path objects]]
&& [file exists [file join $path config]]} {
return 1
}
if {[is_Cygwin]} {
if {[file exists [file join $path HEAD]]
&& [file exists [file join $path objects.lnk]]
&& [file exists [file join $path config.lnk]]} {
return 1
}
}
return 0
}
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
}
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_cons [status_bar::two_line $w_body]
pack $w_body -fill x -padx 10 -pady 10
$o_cons 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]
return
}
}
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::two_line $w_body]
pack $w_body -fill x -padx 10 -pady 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
}
# -- 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 {
set done 1
}
}
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
set done 1
return
}
fconfigure $fd_ph -blocking 0
}
######################################################################
##
## 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]]} {
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 .git
set ::_prefix {}
set done 1
}
}