git-gui: allow Ctrl+T to toggle multiple paths
[git/git.git] / lib / sshkey.tcl
1 # git-gui about git-gui dialog
2 # Copyright (C) 2006, 2007 Shawn Pearce
3
4 proc find_ssh_key {} {
5 foreach name {~/.ssh/id_dsa.pub ~/.ssh/id_rsa.pub ~/.ssh/identity.pub} {
6 if {[file exists $name]} {
7 set fh [open $name r]
8 set cont [read $fh]
9 close $fh
10 return [list $name $cont]
11 }
12 }
13
14 return {}
15 }
16
17 proc do_ssh_key {} {
18 global sshkey_title have_tk85 sshkey_fd use_ttk NS
19
20 set w .sshkey_dialog
21 if {[winfo exists $w]} {
22 raise $w
23 return
24 }
25
26 Dialog $w
27 wm transient $w .
28
29 set finfo [find_ssh_key]
30 if {$finfo eq {}} {
31 set sshkey_title [mc "No keys found."]
32 set gen_state normal
33 } else {
34 set sshkey_title [mc "Found a public key in: %s" [lindex $finfo 0]]
35 set gen_state disabled
36 }
37
38 ${NS}::frame $w.header
39 ${NS}::label $w.header.lbl -textvariable sshkey_title -anchor w
40 ${NS}::button $w.header.gen -text [mc "Generate Key"] \
41 -command [list make_ssh_key $w] -state $gen_state
42 pack $w.header.lbl -side left -expand 1 -fill x
43 pack $w.header.gen -side right
44 pack $w.header -fill x -pady 5 -padx 5
45
46 text $w.contents -width 60 -height 10 -wrap char -relief sunken
47 pack $w.contents -fill both -expand 1
48 if {$have_tk85} {
49 set clr darkblue
50 if {$use_ttk} { set clr [ttk::style lookup . -selectbackground] }
51 $w.contents configure -inactiveselectbackground $clr
52 }
53
54 ${NS}::frame $w.buttons
55 ${NS}::button $w.buttons.close -text [mc Close] \
56 -default active -command [list destroy $w]
57 pack $w.buttons.close -side right
58 ${NS}::button $w.buttons.copy -text [mc "Copy To Clipboard"] \
59 -command [list tk_textCopy $w.contents]
60 pack $w.buttons.copy -side left
61 pack $w.buttons -side bottom -fill x -pady 5 -padx 5
62
63 if {$finfo ne {}} {
64 $w.contents insert end [lindex $finfo 1] sel
65 }
66 $w.contents configure -state disabled
67
68 bind $w <Visibility> "grab $w; focus $w.buttons.close"
69 bind $w <Key-Escape> "destroy $w"
70 bind $w <Key-Return> "destroy $w"
71 bind $w <Destroy> kill_sshkey
72 wm title $w [mc "Your OpenSSH Public Key"]
73 tk::PlaceWindow $w widget .
74 tkwait window $w
75 }
76
77 proc make_ssh_key {w} {
78 global sshkey_title sshkey_output sshkey_fd
79
80 set sshkey_title [mc "Generating..."]
81 $w.header.gen configure -state disabled
82
83 set cmdline [list sh -c {echo | ssh-keygen -q -t rsa -f ~/.ssh/id_rsa 2>&1}]
84
85 if {[catch { set sshkey_fd [_open_stdout_stderr $cmdline] } err]} {
86 error_popup [mc "Could not start ssh-keygen:\n\n%s" $err]
87 return
88 }
89
90 set sshkey_output {}
91 fconfigure $sshkey_fd -blocking 0
92 fileevent $sshkey_fd readable [list read_sshkey_output $sshkey_fd $w]
93 }
94
95 proc kill_sshkey {} {
96 global sshkey_fd
97 if {![info exists sshkey_fd]} return
98 catch { kill_file_process $sshkey_fd }
99 catch { close $sshkey_fd }
100 }
101
102 proc read_sshkey_output {fd w} {
103 global sshkey_fd sshkey_output sshkey_title
104
105 set sshkey_output "$sshkey_output[read $fd]"
106 if {![eof $fd]} return
107
108 fconfigure $fd -blocking 1
109 unset sshkey_fd
110
111 $w.contents configure -state normal
112 if {[catch {close $fd} err]} {
113 set sshkey_title [mc "Generation failed."]
114 $w.contents insert end $err
115 $w.contents insert end "\n"
116 $w.contents insert end $sshkey_output
117 } else {
118 set finfo [find_ssh_key]
119 if {$finfo eq {}} {
120 set sshkey_title [mc "Generation succeeded, but no keys found."]
121 $w.contents insert end $sshkey_output
122 } else {
123 set sshkey_title [mc "Your key is in: %s" [lindex $finfo 0]]
124 $w.contents insert end [lindex $finfo 1] sel
125 }
126 }
127 $w.contents configure -state disable
128 }