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