diff options
Diffstat (limited to 'git-gui/lib/remote_branch_delete.tcl')
| -rw-r--r-- | git-gui/lib/remote_branch_delete.tcl | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/git-gui/lib/remote_branch_delete.tcl b/git-gui/lib/remote_branch_delete.tcl new file mode 100644 index 0000000..5ba9fca --- /dev/null +++ b/git-gui/lib/remote_branch_delete.tcl @@ -0,0 +1,359 @@ +# git-gui remote branch deleting support +# Copyright (C) 2007 Shawn Pearce + +class remote_branch_delete { + +field w +field head_m + +field urltype {url} +field remote {} +field url {} + +field checktype {head} +field check_head {} + +field status {} +field idle_id {} +field full_list {} +field head_list {} +field active_ls {} +field head_cache +field full_cache +field cached + +constructor dialog {} { + global all_remotes M1B use_ttk NS + + make_dialog top w + wm title $top [mc "%s (%s): Delete Branch Remotely" [appname] [reponame]] + if {$top ne {.}} { + wm geometry $top "+[winfo rootx .]+[winfo rooty .]" + } + + ${NS}::label $w.header -text [mc "Delete Branch Remotely"] \ + -font font_uibold -anchor center + pack $w.header -side top -fill x + + ${NS}::frame $w.buttons + ${NS}::button $w.buttons.delete -text [mc Delete] \ + -default active \ + -command [cb _delete] + pack $w.buttons.delete -side right + ${NS}::button $w.buttons.cancel -text [mc "Cancel"] \ + -command [list destroy $w] + pack $w.buttons.cancel -side right -padx 5 + pack $w.buttons -side bottom -fill x -pady 10 -padx 10 + + ${NS}::labelframe $w.dest -text [mc "From Repository"] + if {$all_remotes ne {}} { + ${NS}::radiobutton $w.dest.remote_r \ + -text [mc "Remote:"] \ + -value remote \ + -variable @urltype + if {$use_ttk} { + ttk::combobox $w.dest.remote_m -textvariable @remote \ + -values $all_remotes -state readonly + } else { + eval tk_optionMenu $w.dest.remote_m @remote $all_remotes + } + grid $w.dest.remote_r $w.dest.remote_m -sticky w + if {[lsearch -sorted -exact $all_remotes origin] != -1} { + set remote origin + } else { + set remote [lindex $all_remotes 0] + } + set urltype remote + trace add variable @remote write [cb _write_remote] + } else { + set urltype url + } + ${NS}::radiobutton $w.dest.url_r \ + -text [mc "Arbitrary Location:"] \ + -value url \ + -variable @urltype + ${NS}::entry $w.dest.url_t \ + -width 50 \ + -textvariable @url \ + -validate key \ + -validatecommand { + if {%d == 1 && [regexp {\s} %S]} {return 0} + return 1 + } + trace add variable @url write [cb _write_url] + 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 + + ${NS}::labelframe $w.heads -text [mc "Branches"] + slistbox $w.heads.l \ + -height 10 \ + -width 70 \ + -listvariable @head_list \ + -selectmode extended + + ${NS}::frame $w.heads.footer + ${NS}::label $w.heads.footer.status \ + -textvariable @status \ + -anchor w \ + -justify left + ${NS}::button $w.heads.footer.rescan \ + -text [mc "Rescan"] \ + -command [cb _rescan] + pack $w.heads.footer.status -side left -fill x + pack $w.heads.footer.rescan -side right + + pack $w.heads.footer -side bottom -fill x + pack $w.heads.l -side left -fill both -expand 1 + pack $w.heads -fill both -expand 1 -pady 5 -padx 5 + + ${NS}::labelframe $w.validate -text [mc "Delete Only If"] + ${NS}::radiobutton $w.validate.head_r \ + -text [mc "Merged Into:"] \ + -value head \ + -variable @checktype + set head_m [tk_optionMenu $w.validate.head_m @check_head {}] + trace add variable @head_list write [cb _write_head_list] + trace add variable @check_head write [cb _write_check_head] + grid $w.validate.head_r $w.validate.head_m -sticky w + ${NS}::radiobutton $w.validate.always_r \ + -text [mc "Always (Do not perform merge checks)"] \ + -value always \ + -variable @checktype + grid $w.validate.always_r -columnspan 2 -sticky w + grid columnconfigure $w.validate 1 -weight 1 + pack $w.validate -anchor nw -fill x -pady 5 -padx 5 + + trace add variable @urltype write [cb _write_urltype] + _rescan $this + + bind $w <Key-F5> [cb _rescan] + bind $w <$M1B-Key-r> [cb _rescan] + bind $w <$M1B-Key-R> [cb _rescan] + bind $w <Key-Return> [cb _delete] + bind $w <Key-Escape> [list destroy $w] + return $w +} + +method _delete {} { + switch $urltype { + remote {set uri $remote} + url {set uri $url} + } + + set cache $urltype:$uri + set crev {} + if {$checktype eq {head}} { + if {$check_head eq {}} { + tk_messageBox \ + -icon error \ + -type ok \ + -title [wm title $w] \ + -parent $w \ + -message [mc "A branch is required for 'Merged Into'."] + return + } + set crev $full_cache("$cache\nrefs/heads/$check_head") + } + + set not_merged [list] + set need_fetch 0 + set have_selection 0 + set push_cmd [list git push] + lappend push_cmd -v + lappend push_cmd $uri + + foreach i [$w.heads.l curselection] { + set ref [lindex $full_list $i] + if {$crev ne {}} { + set obj $full_cache("$cache\n$ref") + if {[catch {set m [git merge-base $obj $crev]}]} { + set need_fetch 1 + set m {} + } + if {$obj ne $m} { + lappend not_merged [lindex $head_list $i] + continue + } + } + + lappend push_cmd :$ref + set have_selection 1 + } + + if {$not_merged ne {}} { + set msg [mc "The following branches are not completely merged into %s: + + - %s" $check_head [join $not_merged "\n - "]] + + if {$need_fetch} { + append msg "\n\n" [mc "One or more of the merge tests failed because you have not fetched the necessary commits. Try fetching from %s first." $uri] + } + + tk_messageBox \ + -icon info \ + -type ok \ + -title [wm title $w] \ + -parent $w \ + -message $msg + if {!$have_selection} return + } + + if {!$have_selection} { + tk_messageBox \ + -icon error \ + -type ok \ + -title [wm title $w] \ + -parent $w \ + -message [mc "Please select one or more branches to delete."] + return + } + + if {$checktype ne {head}} { + if {[tk_messageBox \ + -icon warning \ + -type yesno \ + -title [wm title $w] \ + -parent $w \ + -message [mc "Recovering deleted branches is difficult.\n\nDelete the selected branches?"]] ne yes} { + return + } + } + + destroy $w + + set cons [console::new \ + "push $uri" \ + [mc "Deleting branches from %s" $uri]] + console::exec $cons $push_cmd +} + +method _rescan {{force 1}} { + switch $urltype { + remote {set uri $remote} + url {set uri $url} + } + + if {$force} { + unset -nocomplain cached($urltype:$uri) + } + + if {$idle_id ne {}} { + after cancel $idle_id + set idle_id {} + } + + _load $this $urltype:$uri $uri +} + +method _write_remote {args} { set urltype remote } +method _write_url {args} { set urltype url } +method _write_check_head {args} { set checktype head } + +method _write_head_list {args} { + global current_branch _last_merged_branch + + $head_m delete 0 end + foreach abr $head_list { + $head_m insert end radiobutton \ + -label $abr \ + -value $abr \ + -variable @check_head + } + if {[lsearch -exact -sorted $head_list $check_head] < 0} { + if {[lsearch -exact -sorted $head_list $current_branch] < 0} { + set check_head {} + } else { + set check_head $current_branch + } + } + set lmb [lsearch -exact -sorted $head_list $_last_merged_branch] + if {$lmb >= 0} { + $w.heads.l conf -state normal + $w.heads.l select set $lmb + $w.heads.l yview $lmb + $w.heads.l conf -state disabled + } +} + +method _write_urltype {args} { + if {$urltype eq {url}} { + if {$idle_id ne {}} { + after cancel $idle_id + } + _load $this none: {} + set idle_id [after 1000 [cb _rescan 0]] + } else { + _rescan $this 0 + } +} + +method _load {cache uri} { + if {$active_ls ne {}} { + catch {close $active_ls} + } + + if {$uri eq {}} { + $w.heads.l conf -state disabled + set head_list [list] + set full_list [list] + set status [mc "No repository selected."] + return + } + + if {[catch {set x $cached($cache)}]} { + set status [mc "Scanning %s..." $uri] + $w.heads.l conf -state disabled + set head_list [list] + set full_list [list] + set head_cache($cache) [list] + set full_cache($cache) [list] + set active_ls [git_read ls-remote $uri] + fconfigure $active_ls \ + -blocking 0 \ + -translation lf \ + -encoding utf-8 + fileevent $active_ls readable [cb _read $cache $active_ls] + } else { + set status {} + set full_list $full_cache($cache) + set head_list $head_cache($cache) + $w.heads.l conf -state normal + } +} + +method _read {cache fd} { + if {$fd ne $active_ls} { + catch {close $fd} + return + } + + while {[gets $fd line] >= 0} { + if {[string match {*^{}} $line]} continue + if {[regexp {^([0-9a-f]{40}) (.*)$} $line _junk obj ref]} { + if {[regsub ^refs/heads/ $ref {} abr]} { + lappend head_list $abr + lappend head_cache($cache) $abr + lappend full_list $ref + lappend full_cache($cache) $ref + set full_cache("$cache\n$ref") $obj + } + } + } + + if {[eof $fd]} { + if {[catch {close $fd} err]} { + set status $err + set head_list [list] + set full_list [list] + } else { + set status {} + set cached($cache) 1 + $w.heads.l conf -state normal + } + } +} ifdeleted { + catch {close $fd} +} + +} |