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authorVincent Ambo <Vincent Ambo>2020-01-11T23·36+0000
committerVincent Ambo <Vincent Ambo>2020-01-11T23·36+0000
commit1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5 (patch)
treee3accb9beed5c4c1b5a05c99db71ab2841f0ed04 /git-gui/lib/remote.tcl
Squashed 'third_party/git/' content from commit cb71568594
git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7
Diffstat (limited to 'git-gui/lib/remote.tcl')
-rw-r--r--git-gui/lib/remote.tcl333
1 files changed, 333 insertions, 0 deletions
diff --git a/git-gui/lib/remote.tcl b/git-gui/lib/remote.tcl
new file mode 100644
index 000000000000..ef77ed7399c5
--- /dev/null
+++ b/git-gui/lib/remote.tcl
@@ -0,0 +1,333 @@
+# git-gui remote management
+# Copyright (C) 2006, 2007 Shawn Pearce
+
+set some_heads_tracking 0;  # assume not
+
+proc is_tracking_branch {name} {
+	global tracking_branches
+	foreach spec $tracking_branches {
+		set t [lindex $spec 0]
+		if {$t eq $name || [string match $t $name]} {
+			return 1
+		}
+	}
+	return 0
+}
+
+proc all_tracking_branches {} {
+	global tracking_branches
+
+	set all [list]
+	set pat [list]
+	set cmd [list]
+
+	foreach spec $tracking_branches {
+		set dst [lindex $spec 0]
+		if {[string range $dst end-1 end] eq {/*}} {
+			lappend pat $spec
+			lappend cmd [string range $dst 0 end-2]
+		} else {
+			lappend all $spec
+		}
+	}
+
+	if {$pat ne {}} {
+		set fd [eval git_read for-each-ref --format=%(refname) $cmd]
+		while {[gets $fd n] > 0} {
+			foreach spec $pat {
+				set dst [string range [lindex $spec 0] 0 end-2]
+				set len [string length $dst]
+				if {[string equal -length $len $dst $n]} {
+					set src [string range [lindex $spec 2] 0 end-2]
+					set spec [list \
+						$n \
+						[lindex $spec 1] \
+						$src[string range $n $len end] \
+						]
+					lappend all $spec
+				}
+			}
+		}
+		close $fd
+	}
+
+	return [lsort -index 0 -unique $all]
+}
+
+proc load_all_remotes {} {
+	global repo_config
+	global all_remotes tracking_branches some_heads_tracking
+	global remote_url
+
+	set some_heads_tracking 0
+	set all_remotes [list]
+	set trck [list]
+
+	set rh_str refs/heads/
+	set rh_len [string length $rh_str]
+	set rm_dir [gitdir remotes]
+	if {[file isdirectory $rm_dir]} {
+		set all_remotes [glob \
+			-types f \
+			-tails \
+			-nocomplain \
+			-directory $rm_dir *]
+
+		foreach name $all_remotes {
+			catch {
+				set fd [open [file join $rm_dir $name] r]
+				while {[gets $fd line] >= 0} {
+					if {[regexp {^URL:[ 	]*(.+)$} $line line url]} {
+						set remote_url($name) $url
+						continue
+					}
+					if {![regexp {^Pull:[ 	]*([^:]+):(.+)$} \
+						$line line src dst]} continue
+					if {[string index $src 0] eq {+}} {
+						set src [string range $src 1 end]
+					}
+					if {![string equal -length 5 refs/ $src]} {
+						set src $rh_str$src
+					}
+					if {![string equal -length 5 refs/ $dst]} {
+						set dst $rh_str$dst
+					}
+					if {[string equal -length $rh_len $rh_str $dst]} {
+						set some_heads_tracking 1
+					}
+					lappend trck [list $dst $name $src]
+				}
+				close $fd
+			}
+		}
+	}
+
+	foreach line [array names repo_config remote.*.url] {
+		if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
+		lappend all_remotes $name
+		set remote_url($name) $repo_config(remote.$name.url)
+
+		if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
+			set fl {}
+		}
+		foreach line $fl {
+			if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
+			if {[string index $src 0] eq {+}} {
+				set src [string range $src 1 end]
+			}
+			if {![string equal -length 5 refs/ $src]} {
+				set src $rh_str$src
+			}
+			if {![string equal -length 5 refs/ $dst]} {
+				set dst $rh_str$dst
+			}
+			if {[string equal -length $rh_len $rh_str $dst]} {
+				set some_heads_tracking 1
+			}
+			lappend trck [list $dst $name $src]
+		}
+	}
+
+	set tracking_branches [lsort -index 0 -unique $trck]
+	set all_remotes [lsort -unique $all_remotes]
+}
+
+proc add_fetch_entry {r} {
+	global repo_config
+	set remote_m .mbar.remote
+	set fetch_m $remote_m.fetch
+	set prune_m $remote_m.prune
+	set remove_m $remote_m.remove
+	set enable 0
+	if {![catch {set a $repo_config(remote.$r.url)}]} {
+		if {![catch {set a $repo_config(remote.$r.fetch)}]} {
+			set enable 1
+		}
+	} else {
+		catch {
+			set fd [open [gitdir remotes $r] r]
+			while {[gets $fd n] >= 0} {
+				if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
+					set enable 1
+					break
+				}
+			}
+			close $fd
+		}
+	}
+
+	if {$enable} {
+		make_sure_remote_submenues_exist $remote_m
+
+		$fetch_m add command \
+			-label $r \
+			-command [list fetch_from $r]
+		$prune_m add command \
+			-label $r \
+			-command [list prune_from $r]
+		$remove_m add command \
+			-label $r \
+			-command [list remove_remote $r]
+	}
+}
+
+proc add_push_entry {r} {
+	global repo_config
+	set remote_m .mbar.remote
+	set push_m $remote_m.push
+	set enable 0
+	if {![catch {set a $repo_config(remote.$r.url)}]} {
+		if {![catch {set a $repo_config(remote.$r.push)}]} {
+			set enable 1
+		}
+	} else {
+		catch {
+			set fd [open [gitdir remotes $r] r]
+			while {[gets $fd n] >= 0} {
+				if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
+					set enable 1
+					break
+				}
+			}
+			close $fd
+		}
+	}
+
+	if {$enable} {
+		if {![winfo exists $push_m]} {
+			menu $push_m
+			$remote_m insert 0 cascade \
+				-label [mc "Push to"] \
+				-menu $push_m
+		}
+
+		$push_m add command \
+			-label $r \
+			-command [list push_to $r]
+	}
+}
+
+proc make_sure_remote_submenues_exist {remote_m} {
+	set fetch_m $remote_m.fetch
+	set prune_m $remote_m.prune
+	set remove_m $remote_m.remove
+
+	if {![winfo exists $fetch_m]} {
+		menu $remove_m
+		$remote_m insert 0 cascade \
+			-label [mc "Remove Remote"] \
+			-menu $remove_m
+
+		menu $prune_m
+		$remote_m insert 0 cascade \
+			-label [mc "Prune from"] \
+			-menu $prune_m
+
+		menu $fetch_m
+		$remote_m insert 0 cascade \
+			-label [mc "Fetch from"] \
+			-menu $fetch_m
+	}
+}
+
+proc update_all_remotes_menu_entry {} {
+	global all_remotes
+
+	if {[git-version < 1.6.6]} { return }
+
+	set have_remote 0
+	foreach r $all_remotes {
+		incr have_remote
+	}
+
+	set remote_m .mbar.remote
+	set fetch_m $remote_m.fetch
+	set prune_m $remote_m.prune
+	if {$have_remote > 1} {
+		make_sure_remote_submenues_exist $remote_m
+		if {[$fetch_m type end] eq "command" \
+				&& [$fetch_m entrycget end -label] ne [mc "All"]} {
+
+			$fetch_m insert end separator
+			$fetch_m insert end command \
+				-label [mc "All"] \
+				-command fetch_from_all
+
+			$prune_m insert end separator
+			$prune_m insert end command \
+				-label [mc "All"] \
+				-command prune_from_all
+		}
+	} else {
+		if {[winfo exists $fetch_m]} {
+			if {[$fetch_m type end] eq "command" \
+					&& [$fetch_m entrycget end -label] eq [mc "All"]} {
+
+				delete_from_menu $fetch_m end
+				delete_from_menu $fetch_m end
+
+				delete_from_menu $prune_m end
+				delete_from_menu $prune_m end
+			}
+		}
+	}
+}
+
+proc populate_remotes_menu {} {
+	global all_remotes
+
+	foreach r $all_remotes {
+		add_fetch_entry $r
+		add_push_entry $r
+	}
+
+	update_all_remotes_menu_entry
+}
+
+proc add_single_remote {name location} {
+	global all_remotes repo_config
+	lappend all_remotes $name
+
+	git remote add $name $location
+
+	# XXX: Better re-read the config so that we will never get out
+	# of sync with git remote implementation?
+	set repo_config(remote.$name.url) $location
+	set repo_config(remote.$name.fetch) "+refs/heads/*:refs/remotes/$name/*"
+
+	add_fetch_entry $name
+	add_push_entry $name
+
+	update_all_remotes_menu_entry
+}
+
+proc delete_from_menu {menu name} {
+	if {[winfo exists $menu]} {
+		$menu delete $name
+	}
+}
+
+proc remove_remote {name} {
+	global all_remotes repo_config
+
+	git remote rm $name
+
+	catch {
+		# Missing values are ok
+		unset repo_config(remote.$name.url)
+		unset repo_config(remote.$name.fetch)
+		unset repo_config(remote.$name.push)
+	}
+
+	set i [lsearch -exact $all_remotes $name]
+	set all_remotes [lreplace $all_remotes $i $i]
+
+	set remote_m .mbar.remote
+	delete_from_menu $remote_m.fetch $name
+	delete_from_menu $remote_m.prune $name
+	delete_from_menu $remote_m.remove $name
+	# Not all remotes are in the push menu
+	catch { delete_from_menu $remote_m.push $name }
+
+	update_all_remotes_menu_entry
+}