eval $cmd
}
-proc info_popup {msg} {
+proc info_popup {msg {parent .}} {
set title [appname]
if {[reponame] ne {}} {
append title " ([reponame])"
}
tk_messageBox \
- -parent . \
+ -parent $parent \
-icon info \
-type ok \
-title $title \
if {$p eq {}
|| $current_diff_side eq {}
|| [catch {set s $file_states($p)}]
- || [lsearch -sorted $file_lists($current_diff_side) $p] == -1} {
+ || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} {
clear_diff
} else {
show_diff $p $current_diff_side
if {$diff_active || ![lock_index read]} return
clear_diff
- if {$w eq {} || $lno == {}} {
- foreach w [array names file_lists] {
- set lno [lsearch -sorted $file_lists($w) $path]
- if {$lno >= 0} {
- incr lno
- break
- }
+ if {$lno == {}} {
+ set lno [lsearch -sorted -exact $file_lists($w) $path]
+ if {$lno >= 0} {
+ incr lno
}
}
- if {$w ne {} && $lno >= 1} {
+ if {$lno >= 1} {
$w tag add in_diff $lno.0 [expr {$lno + 1}].0
}
global HEAD commit_type file_states ui_comm repo_config
global ui_status_value pch_error
- if {![lock_index update]} return
if {[committer_ident] eq {}} return
+ if {![lock_index update]} return
# -- Our in memory state should match the repository.
#
######################################################################
##
-## fetch pull push
+## fetch push
proc fetch_from {remote} {
- set w [new_console "fetch $remote" \
+ set w [new_console \
+ "fetch $remote" \
"Fetching new changes from $remote"]
set cmd [list git fetch]
lappend cmd $remote
- console_exec $w $cmd
-}
-
-proc pull_remote {remote branch} {
- global HEAD commit_type file_states repo_config
-
- if {![lock_index update]} return
-
- # -- Our in memory state should match the repository.
- #
- repository_state curType curHEAD curMERGE_HEAD
- if {$commit_type ne $curType || $HEAD ne $curHEAD} {
- info_popup {Last scanned state does not match repository state.
-
-Another Git program has modified this repository
-since the last scan. A rescan must be performed
-before a pull operation can be started.
-
-The rescan will be automatically started now.
-}
- unlock_index
- rescan {set ui_status_value {Ready.}}
- return
- }
-
- # -- No differences should exist before a pull.
- #
- if {[array size file_states] != 0} {
- error_popup {Uncommitted but modified files are present.
-
-You should not perform a pull with unmodified
-files in your working directory as Git will be
-unable to recover from an incorrect merge.
-
-You should commit or revert all changes before
-starting a pull operation.
-}
- unlock_index
- return
- }
-
- set w [new_console "pull $remote $branch" \
- "Pulling new changes from branch $branch in $remote"]
- set cmd [list git pull]
- if {$repo_config(gui.pullsummary) eq {false}} {
- lappend cmd --no-summary
- }
- lappend cmd $remote
- lappend cmd $branch
- console_exec $w $cmd [list post_pull_remote $remote $branch]
-}
-
-proc post_pull_remote {remote branch success} {
- global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
- global ui_status_value
-
- unlock_index
- if {$success} {
- repository_state commit_type HEAD MERGE_HEAD
- set PARENT $HEAD
- set selected_commit_type new
- set ui_status_value "Pulling $branch from $remote complete."
- } else {
- rescan [list set ui_status_value \
- "Conflicts detected while pulling $branch from $remote."]
- }
+ console_exec $w $cmd console_done
}
proc push_to {remote} {
- set w [new_console "push $remote" \
+ set w [new_console \
+ "push $remote" \
"Pushing changes to $remote"]
set cmd [list git push]
+ lappend cmd -v
lappend cmd $remote
- console_exec $w $cmd
+ console_exec $w $cmd console_done
}
######################################################################
global file_lists
if {$new_m eq {_}} {
- set lno [lsearch -sorted $file_lists($w) $path]
+ set lno [lsearch -sorted -exact $file_lists($w) $path]
if {$lno >= 0} {
set file_lists($w) [lreplace $file_lists($w) $lno $lno]
incr lno
} elseif {$old_m eq {_} && $new_m ne {_}} {
lappend file_lists($w) $path
set file_lists($w) [lsort -unique $file_lists($w)]
- set lno [lsearch -sorted $file_lists($w) $path]
+ set lno [lsearch -sorted -exact $file_lists($w) $path]
incr lno
$w conf -state normal
$w image create $lno.0 \
if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
append failed " - $b: $err\n"
} else {
- set x [lsearch -sorted $all_heads $b]
+ set x [lsearch -sorted -exact $all_heads $b]
if {$x >= 0} {
set all_heads [lreplace $all_heads $x $x]
}
return
}
+ # -- Don't do a pointless switch.
+ #
+ if {$current_branch eq $new_branch} {
+ unlock_index
+ return
+ }
+
if {$repo_config(gui.trustmtime) eq {true}} {
switch_branch_stage2 {} $new_branch
} else {
global all_remotes repo_config
set m .mbar.push
+ set fast_count 0
foreach r $all_remotes {
set enable 0
if {![catch {set a $repo_config(remote.$r.url)}]} {
}
if {$enable} {
+ if {!$fast_count} {
+ $m add separator
+ }
$m add command \
-label "Push to $r..." \
-command [list push_to $r] \
-font font_ui
+ incr fast_count
+ }
+ }
+}
+
+proc start_push_anywhere_action {w} {
+ global push_urltype push_remote push_url push_thin push_tags
+
+ set r_url {}
+ switch -- $push_urltype {
+ remote {set r_url $push_remote}
+ url {set r_url $push_url}
+ }
+ if {$r_url eq {}} return
+
+ set cmd [list git push]
+ lappend cmd -v
+ if {$push_thin} {
+ lappend cmd --thin
+ }
+ if {$push_tags} {
+ lappend cmd --tags
+ }
+ lappend cmd $r_url
+ set cnt 0
+ foreach i [$w.source.l curselection] {
+ set b [$w.source.l get $i]
+ lappend cmd "refs/heads/$b:refs/heads/$b"
+ incr cnt
+ }
+ if {$cnt == 0} {
+ return
+ } elseif {$cnt == 1} {
+ set unit branch
+ } else {
+ set unit branches
+ }
+
+ set cons [new_console "push $r_url" "Pushing $cnt $unit to $r_url"]
+ console_exec $cons $cmd console_done
+ destroy $w
+}
+
+trace add variable push_remote write \
+ [list radio_selector push_urltype remote]
+
+proc do_push_anywhere {} {
+ global all_heads all_remotes current_branch
+ global push_urltype push_remote push_url push_thin push_tags
+
+ set w .push_setup
+ toplevel $w
+ wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
+
+ label $w.header -text {Push Branches} -font font_uibold
+ pack $w.header -side top -fill x
+
+ frame $w.buttons
+ button $w.buttons.create -text Push \
+ -font font_ui \
+ -command [list start_push_anywhere_action $w]
+ pack $w.buttons.create -side right
+ button $w.buttons.cancel -text {Cancel} \
+ -font font_ui \
+ -command [list destroy $w]
+ pack $w.buttons.cancel -side right -padx 5
+ pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+ labelframe $w.source \
+ -text {Source Branches} \
+ -font font_ui
+ listbox $w.source.l \
+ -height 10 \
+ -width 50 \
+ -selectmode extended \
+ -font font_ui
+ foreach h $all_heads {
+ $w.source.l insert end $h
+ if {$h eq $current_branch} {
+ $w.source.l select set end
+ }
+ }
+ pack $w.source.l -fill both -pady 5 -padx 5
+ pack $w.source -fill both -pady 5 -padx 5
+
+ labelframe $w.dest \
+ -text {Destination Repository} \
+ -font font_ui
+ if {$all_remotes ne {}} {
+ radiobutton $w.dest.remote_r \
+ -text {Remote:} \
+ -value remote \
+ -variable push_urltype \
+ -font font_ui
+ eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
+ grid $w.dest.remote_r $w.dest.remote_m -sticky w
+ if {[lsearch -sorted -exact $all_remotes origin] != -1} {
+ set push_remote origin
+ } else {
+ set push_remote [lindex $all_remotes 0]
+ }
+ set push_urltype remote
+ } else {
+ set push_urltype url
+ }
+ radiobutton $w.dest.url_r \
+ -text {Arbitrary URL:} \
+ -value url \
+ -variable push_urltype \
+ -font font_ui
+ entry $w.dest.url_t \
+ -borderwidth 1 \
+ -relief sunken \
+ -width 50 \
+ -textvariable push_url \
+ -font font_ui \
+ -validate key \
+ -validatecommand {
+ if {%d == 1 && [regexp {\s} %S]} {return 0}
+ if {%d == 1 && [string length %S] > 0} {
+ set push_urltype url
+ }
+ return 1
+ }
+ grid $w.dest.url_r $w.dest.url_t -sticky we -padx {0 5}
+ grid columnconfigure $w.dest 1 -weight 1
+ pack $w.dest -anchor nw -fill x -pady 5 -padx 5
+
+ labelframe $w.options \
+ -text {Transfer Options} \
+ -font font_ui
+ checkbutton $w.options.thin \
+ -text {Use thin pack (for slow network connections)} \
+ -variable push_thin \
+ -font font_ui
+ grid $w.options.thin -columnspan 2 -sticky w
+ checkbutton $w.options.tags \
+ -text {Include tags} \
+ -variable push_tags \
+ -font font_ui
+ grid $w.options.tags -columnspan 2 -sticky w
+ grid columnconfigure $w.options 1 -weight 1
+ pack $w.options -anchor nw -fill x -pady 5 -padx 5
+
+ set push_url {}
+ set push_thin 0
+ set push_tags 0
+
+ bind $w <Visibility> "grab $w"
+ bind $w <Key-Escape> "destroy $w"
+ wm title $w "[appname] ([reponame]): Push"
+ tkwait window $w
+}
+
+######################################################################
+##
+## merge
+
+proc can_merge {} {
+ global HEAD commit_type file_states
+
+ if {[string match amend* $commit_type]} {
+ info_popup {Cannot merge while amending.
+
+You must finish amending this commit before
+starting any type of merge.
+}
+ return 0
+ }
+
+ if {[committer_ident] eq {}} {return 0}
+ if {![lock_index merge]} {return 0}
+
+ # -- Our in memory state should match the repository.
+ #
+ repository_state curType curHEAD curMERGE_HEAD
+ if {$commit_type ne $curType || $HEAD ne $curHEAD} {
+ info_popup {Last scanned state does not match repository state.
+
+Another Git program has modified this repository
+since the last scan. A rescan must be performed
+before a merge can be performed.
+
+The rescan will be automatically started now.
+}
+ unlock_index
+ rescan {set ui_status_value {Ready.}}
+ return 0
+ }
+
+ foreach path [array names file_states] {
+ switch -glob -- [lindex $file_states($path) 0] {
+ U? {
+ error_popup "You are in the middle of a conflicted merge.
+
+File [short_path $path] has merge conflicts.
+
+You must resolve them, add the file, and commit to
+complete the current merge. Only then can you
+begin another merge.
+"
+ unlock_index
+ return 0
+ }
+ }
+ }
+
+ return 1
+}
+
+proc visualize_local_merge {w} {
+ set revs {}
+ foreach i [$w.source.l curselection] {
+ lappend revs [$w.source.l get $i]
+ }
+ if {$revs eq {}} return
+ lappend revs --not HEAD
+ do_gitk $revs
+}
+
+proc start_local_merge_action {w} {
+ global HEAD ui_status_value current_branch
+
+ set cmd [list git merge]
+ set names {}
+ set revcnt 0
+ foreach i [$w.source.l curselection] {
+ set b [$w.source.l get $i]
+ lappend cmd $b
+ lappend names $b
+ incr revcnt
+ }
+
+ if {$revcnt == 0} {
+ return
+ } elseif {$revcnt == 1} {
+ set unit branch
+ } elseif {$revcnt <= 15} {
+ set unit branches
+ } else {
+ tk_messageBox \
+ -icon error \
+ -type ok \
+ -title [wm title $w] \
+ -parent $w \
+ -message "Too many branches selected.
+
+You have requested to merge $revcnt branches
+in an octopus merge. This exceeds Git's
+internal limit of 15 branches per merge.
+
+Please select fewer branches. To merge more
+than 15 branches, merge the branches in batches.
+"
+ return
+ }
+
+ set msg "Merging $current_branch, [join $names {, }]"
+ set ui_status_value "$msg..."
+ set cons [new_console "Merge" $msg]
+ console_exec $cons $cmd [list finish_merge $revcnt]
+ bind $w <Destroy> {}
+ destroy $w
+}
+
+proc finish_merge {revcnt w ok} {
+ console_done $w $ok
+ if {$ok} {
+ set msg {Merge completed successfully.}
+ } else {
+ if {$revcnt != 1} {
+ info_popup "Octopus merge failed.
+
+Your merge of $revcnt branches has failed.
+
+There are file-level conflicts between the
+branches which must be resolved manually.
+
+The working directory will now be reset.
+
+You can attempt this merge again
+by merging only one branch at a time." $w
+
+ set fd [open "| git read-tree --reset -u HEAD" r]
+ fconfigure $fd -blocking 0 -translation binary
+ fileevent $fd readable [list reset_hard_wait $fd]
+ set ui_status_value {Aborting... please wait...}
+ return
}
+
+ set msg {Merge failed. Conflict resolution is required.}
+ }
+ unlock_index
+ rescan [list set ui_status_value $msg]
+}
+
+proc do_local_merge {} {
+ global current_branch
+
+ if {![can_merge]} return
+
+ set w .merge_setup
+ toplevel $w
+ wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
+
+ label $w.header \
+ -text "Merge Into $current_branch" \
+ -font font_uibold
+ pack $w.header -side top -fill x
+
+ frame $w.buttons
+ button $w.buttons.visualize -text Visualize \
+ -font font_ui \
+ -command [list visualize_local_merge $w]
+ pack $w.buttons.visualize -side left
+ button $w.buttons.create -text Merge \
+ -font font_ui \
+ -command [list start_local_merge_action $w]
+ pack $w.buttons.create -side right
+ button $w.buttons.cancel -text {Cancel} \
+ -font font_ui \
+ -command [list destroy $w]
+ pack $w.buttons.cancel -side right -padx 5
+ pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+ labelframe $w.source \
+ -text {Source Branches} \
+ -font font_ui
+ listbox $w.source.l \
+ -height 10 \
+ -width 25 \
+ -selectmode extended \
+ -yscrollcommand [list $w.source.sby set] \
+ -font font_ui
+ scrollbar $w.source.sby -command [list $w.source.l yview]
+ pack $w.source.sby -side right -fill y
+ pack $w.source.l -side left -fill both -expand 1
+ pack $w.source -fill both -expand 1 -pady 5 -padx 5
+
+ set cmd [list git for-each-ref]
+ lappend cmd {--format=%(objectname) %(refname)}
+ lappend cmd refs/heads
+ lappend cmd refs/remotes
+ set fr_fd [open "| $cmd" r]
+ fconfigure $fr_fd -translation binary
+ while {[gets $fr_fd line] > 0} {
+ set line [split $line { }]
+ set sha1([lindex $line 0]) [lindex $line 1]
+ }
+ close $fr_fd
+
+ set to_show {}
+ set fr_fd [open "| git rev-list --all --not HEAD"]
+ while {[gets $fr_fd line] > 0} {
+ if {[catch {set ref $sha1($line)}]} continue
+ regsub ^refs/(heads|remotes)/ $ref {} ref
+ lappend to_show $ref
+ }
+ close $fr_fd
+
+ foreach ref [lsort -unique $to_show] {
+ $w.source.l insert end $ref
+ }
+
+ bind $w <Visibility> "grab $w"
+ bind $w <Key-Escape> "unlock_index;destroy $w"
+ bind $w <Destroy> unlock_index
+ wm title $w "[appname] ([reponame]): Merge"
+ tkwait window $w
+}
+
+proc do_reset_hard {} {
+ global HEAD commit_type file_states
+
+ if {[string match amend* $commit_type]} {
+ info_popup {Cannot abort while amending.
+
+You must finish amending this commit.
+}
+ return
+ }
+
+ if {![lock_index abort]} return
+
+ if {[string match *merge* $commit_type]} {
+ set op merge
+ } else {
+ set op commit
+ }
+
+ if {[ask_popup "Abort $op?
+
+Aborting the current $op will cause
+*ALL* uncommitted changes to be lost.
+
+Continue with aborting the current $op?"] eq {yes}} {
+ set fd [open "| git read-tree --reset -u HEAD" r]
+ fconfigure $fd -blocking 0 -translation binary
+ fileevent $fd readable [list reset_hard_wait $fd]
+ set ui_status_value {Aborting... please wait...}
+ } else {
+ unlock_index
+ }
+}
+
+proc reset_hard_wait {fd} {
+ global ui_comm
+
+ read $fd
+ if {[eof $fd]} {
+ close $fd
+ unlock_index
+
+ $ui_comm delete 0.0 end
+ $ui_comm edit modified false
+
+ catch {file delete [gitdir MERGE_HEAD]}
+ catch {file delete [gitdir rr-cache MERGE_RR]}
+ catch {file delete [gitdir SQUASH_MSG]}
+ catch {file delete [gitdir MERGE_MSG]}
+ catch {file delete [gitdir GITGUI_MSG]}
+
+ rescan {set ui_status_value {Abort completed. Ready.}}
}
}
return $w
}
-proc console_exec {w cmd {after {}}} {
+proc console_exec {w cmd after} {
# -- Windows tosses the enviroment when we exec our child.
# But most users need that so we have to relogin. :-(
#
}
proc console_read {w fd after} {
- global console_cr console_data
+ global console_cr
set buf [read $fd]
if {$buf ne {}} {
fconfigure $fd -blocking 1
if {[eof $fd]} {
if {[catch {close $fd}]} {
- if {![winfo exists $w]} {console_init $w}
- $w.m.s conf -background red -text {Error: Command Failed}
- $w.ok conf -state normal
set ok 0
- } elseif {[winfo exists $w]} {
- $w.m.s conf -background green -text {Success}
- $w.ok conf -state normal
+ } else {
set ok 1
}
- array unset console_cr $w
- array unset console_data $w
- if {$after ne {}} {
- uplevel #0 $after $ok
- }
+ uplevel #0 $after $w $ok
return
}
fconfigure $fd -blocking 0
}
+proc console_chain {cmdlist w {ok 1}} {
+ if {$ok} {
+ if {[llength $cmdlist] == 0} {
+ console_done $w $ok
+ return
+ }
+
+ set cmd [lindex $cmdlist 0]
+ set cmdlist [lrange $cmdlist 1 end]
+
+ if {[lindex $cmd 0] eq {console_exec}} {
+ console_exec $w \
+ [lindex $cmd 1] \
+ [list console_chain $cmdlist]
+ } else {
+ uplevel #0 $cmd $cmdlist $w $ok
+ }
+ } else {
+ console_done $w $ok
+ }
+}
+
+proc console_done {args} {
+ global console_cr console_data
+
+ switch -- [llength $args] {
+ 2 {
+ set w [lindex $args 0]
+ set ok [lindex $args 1]
+ }
+ 3 {
+ set w [lindex $args 1]
+ set ok [lindex $args 2]
+ }
+ default {
+ error "wrong number of args: console_done ?ignored? w ok"
+ }
+ }
+
+ if {$ok} {
+ if {[winfo exists $w]} {
+ $w.m.s conf -background green -text {Success}
+ $w.ok conf -state normal
+ }
+ } else {
+ if {![winfo exists $w]} {
+ console_init $w
+ }
+ $w.m.s conf -background red -text {Error: Command Failed}
+ $w.ok conf -state normal
+ }
+
+ array unset console_cr $w
+ array unset console_data $w
+}
+
######################################################################
##
## ui commands
proc do_gc {} {
set w [new_console {gc} {Compressing the object database}]
- console_exec $w {git gc}
+ console_chain {
+ {console_exec {git pack-refs --prune}}
+ {console_exec {git reflog expire --all}}
+ {console_exec {git repack -a -d -l}}
+ {console_exec {git rerere gc}}
+ } $w
}
proc do_fsck_objects {} {
lappend cmd --full
lappend cmd --cache
lappend cmd --strict
- console_exec $w $cmd
+ console_exec $w $cmd console_done
}
set is_quitting 0
}
.mbar add cascade -label Commit -menu .mbar.commit
if {!$single_commit} {
+ .mbar add cascade -label Merge -menu .mbar.merge
.mbar add cascade -label Fetch -menu .mbar.fetch
.mbar add cascade -label Push -menu .mbar.push
}
lappend disable_on_lock \
[list .mbar.commit entryconf [.mbar.commit index last] -state]
-# -- Transport menus
-#
-if {!$single_commit} {
- menu .mbar.fetch
- menu .mbar.push
-}
-
if {[is_MacOSX]} {
# -- Apple Menu (Mac OS X only)
#
pack .branch.cb -side left -fill x
pack .branch -side top -fill x
+if {!$single_commit} {
+ menu .mbar.merge
+ .mbar.merge add command -label {Local Merge...} \
+ -command do_local_merge \
+ -font font_ui
+ lappend disable_on_lock \
+ [list .mbar.merge entryconf [.mbar.merge index last] -state]
+ .mbar.merge add command -label {Abort Merge...} \
+ -command do_reset_hard \
+ -font font_ui
+ lappend disable_on_lock \
+ [list .mbar.merge entryconf [.mbar.merge index last] -state]
+
+
+ menu .mbar.fetch
+
+ menu .mbar.push
+ .mbar.push add command -label {Push...} \
+ -command do_push_anywhere \
+ -font font_ui
+}
+
# -- Main Window Layout
#
panedwindow .vpane -orient vertical