Code

Merge branch 'rs/optim-text-wrap' into maint
[git.git] / git-gui / lib / remote.tcl
1 # git-gui remote management
2 # Copyright (C) 2006, 2007 Shawn Pearce
4 set some_heads_tracking 0;  # assume not
6 proc is_tracking_branch {name} {
7         global tracking_branches
8         foreach spec $tracking_branches {
9                 set t [lindex $spec 0]
10                 if {$t eq $name || [string match $t $name]} {
11                         return 1
12                 }
13         }
14         return 0
15 }
17 proc all_tracking_branches {} {
18         global tracking_branches
20         set all [list]
21         set pat [list]
22         set cmd [list]
24         foreach spec $tracking_branches {
25                 set dst [lindex $spec 0]
26                 if {[string range $dst end-1 end] eq {/*}} {
27                         lappend pat $spec
28                         lappend cmd [string range $dst 0 end-2]
29                 } else {
30                         lappend all $spec
31                 }
32         }
34         if {$pat ne {}} {
35                 set fd [eval git_read for-each-ref --format=%(refname) $cmd]
36                 while {[gets $fd n] > 0} {
37                         foreach spec $pat {
38                                 set dst [string range [lindex $spec 0] 0 end-2]
39                                 set len [string length $dst]
40                                 if {[string equal -length $len $dst $n]} {
41                                         set src [string range [lindex $spec 2] 0 end-2]
42                                         set spec [list \
43                                                 $n \
44                                                 [lindex $spec 1] \
45                                                 $src[string range $n $len end] \
46                                                 ]
47                                         lappend all $spec
48                                 }
49                         }
50                 }
51                 close $fd
52         }
54         return [lsort -index 0 -unique $all]
55 }
57 proc load_all_remotes {} {
58         global repo_config
59         global all_remotes tracking_branches some_heads_tracking
60         global remote_url
62         set some_heads_tracking 0
63         set all_remotes [list]
64         set trck [list]
66         set rh_str refs/heads/
67         set rh_len [string length $rh_str]
68         set rm_dir [gitdir remotes]
69         if {[file isdirectory $rm_dir]} {
70                 set all_remotes [glob \
71                         -types f \
72                         -tails \
73                         -nocomplain \
74                         -directory $rm_dir *]
76                 foreach name $all_remotes {
77                         catch {
78                                 set fd [open [file join $rm_dir $name] r]
79                                 while {[gets $fd line] >= 0} {
80                                         if {[regexp {^URL:[     ]*(.+)$} $line line url]} {
81                                                 set remote_url($name) $url
82                                                 continue
83                                         }
84                                         if {![regexp {^Pull:[   ]*([^:]+):(.+)$} \
85                                                 $line line src dst]} continue
86                                         if {[string index $src 0] eq {+}} {
87                                                 set src [string range $src 1 end]
88                                         }
89                                         if {![string equal -length 5 refs/ $src]} {
90                                                 set src $rh_str$src
91                                         }
92                                         if {![string equal -length 5 refs/ $dst]} {
93                                                 set dst $rh_str$dst
94                                         }
95                                         if {[string equal -length $rh_len $rh_str $dst]} {
96                                                 set some_heads_tracking 1
97                                         }
98                                         lappend trck [list $dst $name $src]
99                                 }
100                                 close $fd
101                         }
102                 }
103         }
105         foreach line [array names repo_config remote.*.url] {
106                 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
107                 lappend all_remotes $name
108                 set remote_url($name) $repo_config(remote.$name.url)
110                 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
111                         set fl {}
112                 }
113                 foreach line $fl {
114                         if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
115                         if {[string index $src 0] eq {+}} {
116                                 set src [string range $src 1 end]
117                         }
118                         if {![string equal -length 5 refs/ $src]} {
119                                 set src $rh_str$src
120                         }
121                         if {![string equal -length 5 refs/ $dst]} {
122                                 set dst $rh_str$dst
123                         }
124                         if {[string equal -length $rh_len $rh_str $dst]} {
125                                 set some_heads_tracking 1
126                         }
127                         lappend trck [list $dst $name $src]
128                 }
129         }
131         set tracking_branches [lsort -index 0 -unique $trck]
132         set all_remotes [lsort -unique $all_remotes]
135 proc add_fetch_entry {r} {
136         global repo_config
137         set remote_m .mbar.remote
138         set fetch_m $remote_m.fetch
139         set prune_m $remote_m.prune
140         set remove_m $remote_m.remove
141         set enable 0
142         if {![catch {set a $repo_config(remote.$r.url)}]} {
143                 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
144                         set enable 1
145                 }
146         } else {
147                 catch {
148                         set fd [open [gitdir remotes $r] r]
149                         while {[gets $fd n] >= 0} {
150                                 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
151                                         set enable 1
152                                         break
153                                 }
154                         }
155                         close $fd
156                 }
157         }
159         if {$enable} {
160                 if {![winfo exists $fetch_m]} {
161                         menu $remove_m
162                         $remote_m insert 0 cascade \
163                                 -label [mc "Remove Remote"] \
164                                 -menu $remove_m
166                         menu $prune_m
167                         $remote_m insert 0 cascade \
168                                 -label [mc "Prune from"] \
169                                 -menu $prune_m
171                         menu $fetch_m
172                         $remote_m insert 0 cascade \
173                                 -label [mc "Fetch from"] \
174                                 -menu $fetch_m
175                 }
177                 $fetch_m add command \
178                         -label $r \
179                         -command [list fetch_from $r]
180                 $prune_m add command \
181                         -label $r \
182                         -command [list prune_from $r]
183                 $remove_m add command \
184                         -label $r \
185                         -command [list remove_remote $r]
186         }
189 proc add_push_entry {r} {
190         global repo_config
191         set remote_m .mbar.remote
192         set push_m $remote_m.push
193         set enable 0
194         if {![catch {set a $repo_config(remote.$r.url)}]} {
195                 if {![catch {set a $repo_config(remote.$r.push)}]} {
196                         set enable 1
197                 }
198         } else {
199                 catch {
200                         set fd [open [gitdir remotes $r] r]
201                         while {[gets $fd n] >= 0} {
202                                 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
203                                         set enable 1
204                                         break
205                                 }
206                         }
207                         close $fd
208                 }
209         }
211         if {$enable} {
212                 if {![winfo exists $push_m]} {
213                         menu $push_m
214                         $remote_m insert 0 cascade \
215                                 -label [mc "Push to"] \
216                                 -menu $push_m
217                 }
219                 $push_m add command \
220                         -label $r \
221                         -command [list push_to $r]
222         }
225 proc populate_remotes_menu {} {
226         global all_remotes
228         foreach r $all_remotes {
229                 add_fetch_entry $r
230                 add_push_entry $r
231         }
234 proc add_single_remote {name location} {
235         global all_remotes repo_config
236         lappend all_remotes $name
238         git remote add $name $location
240         # XXX: Better re-read the config so that we will never get out
241         # of sync with git remote implementation?
242         set repo_config(remote.$name.url) $location
243         set repo_config(remote.$name.fetch) "+refs/heads/*:refs/remotes/$name/*"
245         add_fetch_entry $name
246         add_push_entry $name
249 proc delete_from_menu {menu name} {
250         if {[winfo exists $menu]} {
251                 $menu delete $name
252         }
255 proc remove_remote {name} {
256         global all_remotes repo_config
258         git remote rm $name
260         catch {
261                 # Missing values are ok
262                 unset repo_config(remote.$name.url)
263                 unset repo_config(remote.$name.fetch)
264                 unset repo_config(remote.$name.push)
265         }
267         set i [lsearch -exact all_remotes $name]
268         lreplace all_remotes $i $i
270         set remote_m .mbar.remote
271         delete_from_menu $remote_m.fetch $name
272         delete_from_menu $remote_m.prune $name
273         delete_from_menu $remote_m.remove $name
274         # Not all remotes are in the push menu
275         catch { delete_from_menu $remote_m.push $name }