Merge branch 'mh/maint-http-proxy-fix'

diff --git a/git-gui/lib/diff.tcl b/git-gui/lib/diff.tcl
index 9cb9d0604a4905337dc0c57d8d846753a3157c8a..d04f6dbde2c468274770aa5543758186803e9ac5 100644 (file)
--- a/git-gui/lib/diff.tcl
+++ b/git-gui/lib/diff.tcl
@@ -39,13 +39,13 @@ proc handle_empty_diff {} {
        set s $file_states($path)
        if {[lindex $s 0] ne {_M}} return
 
-       info_popup "No differences detected.
+       info_popup [mc "No differences detected.
 
-[short_path $path] has no changes.
+%s has no changes.
 
 The modification date of this file was updated by another application, but the content within the file was not changed.
 
-A rescan will be automatically started to find other files which may have the same state."
+A rescan will be automatically started to find other files which may have the same state." [short_path $path]]
 
        clear_diff
        display_file $path __
@@ -78,26 +78,50 @@ proc show_diff {path w {lno {}}} {
        set current_diff_path $path
        set current_diff_side $w
        set current_diff_header {}
-       ui_status "Loading diff of [escape_path $path]..."
+       ui_status [mc "Loading diff of %s..." [escape_path $path]]
 
        # - Git won't give us the diff, there's nothing to compare to!
        #
        if {$m eq {_O}} {
                set max_sz [expr {128 * 1024}]
+               set type unknown
                if {[catch {
-                               set fd [open $path r]
-                               set content [read $fd $max_sz]
-                               close $fd
-                               set sz [file size $path]
+                               set type [file type $path]
+                               switch -- $type {
+                               directory {
+                                       set type submodule
+                                       set content {}
+                                       set sz 0
+                               }
+                               link {
+                                       set content [file readlink $path]
+                                       set sz [string length $content]
+                               }
+                               file {
+                                       set fd [open $path r]
+                                       fconfigure $fd -eofchar {}
+                                       set content [read $fd $max_sz]
+                                       close $fd
+                                       set sz [file size $path]
+                               }
+                               default {
+                                       error "'$type' not supported"
+                               }
+                               }
                        } err ]} {
                        set diff_active 0
                        unlock_index
-                       ui_status "Unable to display [escape_path $path]"
-                       error_popup "Error loading file:\n\n$err"
+                       ui_status [mc "Unable to display %s" [escape_path $path]]
+                       error_popup [strcat [mc "Error loading file:"] "\n\n$err"]
                        return
                }
                $ui_diff conf -state normal
-               if {![catch {set type [exec file $path]}]} {
+               if {$type eq {submodule}} {
+                       $ui_diff insert end [append \
+                               "* " \
+                               [mc "Git Repository (subproject)"] \
+                               "\n"] d_@
+               } elseif {![catch {set type [exec file $path]}]} {
                        set n [string length $path]
                        if {[string equal -length $n $path $type]} {
                                set type [string range $type $n end]
@@ -107,7 +131,7 @@ proc show_diff {path w {lno {}}} {
                }
                if {[string first "\0" $content] != -1} {
                        $ui_diff insert end \
-                               "* Binary file (not showing content)." \
+                               [mc "* Binary file (not showing content)."] \
                                d_@
                } else {
                        if {$sz > $max_sz} {
@@ -157,8 +181,8 @@ proc show_diff {path w {lno {}}} {
        if {[catch {set fd [eval git_read --nice $cmd]} err]} {
                set diff_active 0
                unlock_index
-               ui_status "Unable to display [escape_path $path]"
-               error_popup "Error loading diff:\n\n$err"
+               ui_status [mc "Unable to display %s" [escape_path $path]]
+               error_popup [strcat [mc "Error loading diff:"] "\n\n$err"]
                return
        }
 
@@ -196,7 +220,9 @@ proc read_diff {fd} {
 
                if {[string match {mode *} $line]
                        || [string match {new file *} $line]
+                       || [regexp {^(old|new) mode *} $line]
                        || [string match {deleted file *} $line]
+                       || [string match {deleted symlink} $line]
                        || [string match {Binary files * and * differ} $line]
                        || $line eq {\ No newline at end of file}
                        || [regexp {^\* Unmerged path } $line]} {
@@ -274,14 +300,14 @@ proc apply_hunk {x y} {
        set apply_cmd {apply --cached --whitespace=nowarn}
        set mi [lindex $file_states($current_diff_path) 0]
        if {$current_diff_side eq $ui_index} {
-               set mode unstage
+               set failed_msg [mc "Failed to unstage selected hunk."]
                lappend apply_cmd --reverse
                if {[string index $mi 0] ne {M}} {
                        unlock_index
                        return
                }
        } else {
-               set mode stage
+               set failed_msg [mc "Failed to stage selected hunk."]
                if {[string index $mi 1] ne {M}} {
                        unlock_index
                        return
@@ -306,7 +332,7 @@ proc apply_hunk {x y} {
                puts -nonewline $p $current_diff_header
                puts -nonewline $p [$ui_diff get $s_lno $e_lno]
                close $p} err]} {
-               error_popup "Failed to $mode selected hunk.\n\n$err"
+               error_popup [append $failed_msg "\n\n$err"]
                unlock_index
                return
        }
@@ -332,5 +358,7 @@ proc apply_hunk {x y} {
        display_file $current_diff_path $mi
        if {$o eq {_}} {
                clear_diff
+       } else {
+               set current_diff_path $current_diff_path
        }
 }