Merge branch 'master' of git://repo.or.cz/git-gui

* 'master' of git://repo.or.cz/git-gui:
  git-gui: apply color information from git diff output
  git-gui: use wordprocessor tab style to ensure tabs work as expected
  git-gui: correct assignment of work-tree
  git-gui: use full dialog width for old name when renaming branch
  git-gui: generic version trimming
  git-gui: enable the Tk console when tracing/debugging on Windows
  git-gui: show command-line errors in a messagebox on Windows
  On Windows, avoid git-gui to call Cygwin's nice utility

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 4617f29c26726c2cd438f160be21a8422e66b352..d3acf0d2134b40b8ffb3d0e8c3229f71fa6db663 100755 (executable)
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -83,6 +83,7 @@ if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
                puts stderr "source    $name"
                uplevel 1 real__source $name
        }
+       if {[tk windowingsystem] eq "win32"} { console show }
 }
 
 ######################################################################
@@ -444,6 +445,8 @@ proc _lappend_nice {cmd_var} {
                set _nice [_which nice]
                if {[catch {exec $_nice git version}]} {
                        set _nice {}
+               } elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} {
+                       set _nice {}
                }
        }
        if {$_nice ne {}} {
@@ -673,6 +676,7 @@ bind . <Visibility> {
 if {[is_Windows]} {
        wm iconbitmap . -default $oguilib/git-gui.ico
        set ::tk::AlwaysShowSelection 1
+       bind . <Control-F2> {console show}
 
        # Spoof an X11 display for SSH
        if {![info exists env(DISPLAY)]} {
@@ -874,12 +878,19 @@ if {![regsub {^git version } $_git_version {} _git_version]} {
        exit 1
 }
 
+proc get_trimmed_version {s} {
+    set r {}
+    foreach x [split $s -._] {
+        if {[string is integer -strict $x]} {
+            lappend r $x
+        } else {
+            break
+        }
+    }
+    return [join $r .]
+}
 set _real_git_version $_git_version
-regsub -- {[\-\.]dirty$} $_git_version {} _git_version
-regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
-regsub {\.[a-zA-Z]+\.?[0-9]+$} $_git_version {} _git_version
-regsub {\.GIT$} $_git_version {} _git_version
-regsub {\.[a-zA-Z]+\.?[0-9]+$} $_git_version {} _git_version
+set _git_version [get_trimmed_version $_git_version]
 
 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
        catch {wm withdraw .}
@@ -1183,13 +1194,22 @@ if {![file isdirectory $_gitdir]} {
 # _gitdir exists, so try loading the config
 load_config 0
 apply_config
-# try to set work tree from environment, falling back to core.worktree
-if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
-       set _gitworktree [get_config core.worktree]
-       if {$_gitworktree eq ""} {
-               set _gitworktree [file dirname [file normalize $_gitdir]]
+
+# v1.7.0 introduced --show-toplevel to return the canonical work-tree
+if {[package vsatisfies $_git_version 1.7.0]} {
+       set _gitworktree [git rev-parse --show-toplevel]
+} else {
+       # try to set work tree from environment, core.worktree or use
+       # cdup to obtain a relative path to the top of the worktree. If
+       # run from the top, the ./ prefix ensures normalize expands pwd.
+       if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
+               set _gitworktree [get_config core.worktree]
+               if {$_gitworktree eq ""} {
+                       set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
+               }
        }
 }
+
 if {$_prefix ne {}} {
        if {$_gitworktree eq {}} {
                regsub -all {[^/]+/} $_prefix ../ cdup
@@ -2861,7 +2881,8 @@ proc usage {} {
        set s "usage: $::argv0 $::subcommand $::subcommand_args"
        if {[tk windowingsystem] eq "win32"} {
                wm withdraw .
-               tk_messageBox -icon info -title "Usage" -message $s
+               tk_messageBox -icon info -message $s \
+                       -title [mc "Usage"]
        } else {
                puts stderr $s
        }
@@ -2934,7 +2955,11 @@ blame {
                        if {[catch {
                                        set head [git rev-parse --verify $head]
                                } err]} {
-                               puts stderr $err
+                               if {[tk windowingsystem] eq "win32"} {
+                                       tk_messageBox -icon error -title [mc Error] -message $err
+                               } else {
+                                       puts stderr $err
+                               }
                                exit 1
                        }
                }
@@ -2973,18 +2998,19 @@ blame {
 citool -
 gui {
        if {[llength $argv] != 0} {
-               puts -nonewline stderr "usage: $argv0"
-               if {$subcommand ne {gui}
-                       && [file tail $argv0] ne "git-$subcommand"} {
-                       puts -nonewline stderr " $subcommand"
-               }
-               puts stderr {}
-               exit 1
+               usage
        }
        # fall through to setup UI for commits
 }
 default {
-       puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
+       set err "usage: $argv0 \[{blame|browser|citool}\]"
+       if {[tk windowingsystem] eq "win32"} {
+               wm withdraw .
+               tk_messageBox -icon error -message $err \
+                       -title [mc "Usage"]
+       } else {
+               puts stderr $err
+       }
        exit 1
 }
 }
@@ -3286,6 +3312,7 @@ text $ui_diff -background white -foreground black \
        -xscrollcommand {.vpane.lower.diff.body.sbx set} \
        -yscrollcommand {.vpane.lower.diff.body.sby set} \
        -state disabled
+catch {$ui_diff configure -tabstyle wordprocessor}
 ${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
        -command [list $ui_diff xview]
 ${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \
@@ -3296,8 +3323,16 @@ pack $ui_diff -side left -fill both -expand 1
 pack .vpane.lower.diff.header -side top -fill x
 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
 
+foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} {
+       $ui_diff tag configure clr4$n -background $c
+       $ui_diff tag configure clri4$n -foreground $c
+       $ui_diff tag configure clr3$n -foreground $c
+       $ui_diff tag configure clri3$n -background $c
+}
+$ui_diff tag configure clr1 -font font_diffbold
+
 $ui_diff tag conf d_cr -elide true
-$ui_diff tag conf d_@ -foreground blue -font font_diffbold
+$ui_diff tag conf d_@ -font font_diffbold
 $ui_diff tag conf d_+ -foreground {#00a000}
 $ui_diff tag conf d_- -foreground red
 

diff --git a/git-gui/lib/branch_rename.tcl b/git-gui/lib/branch_rename.tcl
index 63988773ba0d02af3dc91474b4a1669ecda27c5c..6e510ec2e39305e6d89de61ab2c925bcbc821a65 100644 (file)
--- a/git-gui/lib/branch_rename.tcl
+++ b/git-gui/lib/branch_rename.tcl
@@ -53,7 +53,7 @@ constructor dialog {} {
                        return 1
                }
 
-       grid $w.rename.oldname_l $w.rename.oldname_m -sticky w  -padx {0 5}
+       grid $w.rename.oldname_l $w.rename.oldname_m -sticky we -padx {0 5}
        grid $w.rename.newname_l $w.rename.newname_t -sticky we -padx {0 5}
        grid columnconfigure $w.rename 1 -weight 1
        pack $w.rename -anchor nw -fill x -pady 5 -padx 5

diff --git a/git-gui/lib/diff.tcl b/git-gui/lib/diff.tcl
index c628750276303fca620c9292463c4c59690c764f..dcf0711be0119a8f5ec42b48d97980330f7113b3 100644 (file)
--- a/git-gui/lib/diff.tcl
+++ b/git-gui/lib/diff.tcl
@@ -294,7 +294,7 @@ proc start_show_diff {cont_info {add_opts {}}} {
        }
 
        lappend cmd -p
-       lappend cmd --no-color
+       lappend cmd --color
        if {$repo_config(gui.diffcontext) >= 1} {
                lappend cmd "-U$repo_config(gui.diffcontext)"
        }
@@ -332,6 +332,23 @@ proc start_show_diff {cont_info {add_opts {}}} {
        fileevent $fd readable [list read_diff $fd $cont_info]
 }
 
+proc parse_color_line {line} {
+       set start 0
+       set result ""
+       set markup [list]
+       set regexp {\033\[((?:\d+;)*\d+)?m}
+       while {[regexp -indices -start $start $regexp $line match code]} {
+               foreach {begin end} $match break
+               append result [string range $line $start [expr {$begin - 1}]]
+               lappend markup [string length $result] \
+                       [eval [linsert $code 0 string range $line]]
+               set start [incr end]
+       }
+       append result [string range $line $start end]
+       if {[llength $markup] < 4} {set markup {}}
+       return [list $result $markup]
+}
+
 proc read_diff {fd cont_info} {
        global ui_diff diff_active is_submodule_diff
        global is_3way_diff is_conflict_diff current_diff_header
@@ -340,6 +357,9 @@ proc read_diff {fd cont_info} {
 
        $ui_diff conf -state normal
        while {[gets $fd line] >= 0} {
+               foreach {line markup} [parse_color_line $line] break
+               set line [string map {\033 ^} $line]
+
                # -- Cleanup uninteresting diff header lines.
                #
                if {$::current_diff_inheader} {
@@ -434,11 +454,23 @@ proc read_diff {fd cont_info} {
                        }
                        }
                }
+               set mark [$ui_diff index "end - 1 line linestart"]
                $ui_diff insert end $line $tags
                if {[string index $line end] eq "\r"} {
                        $ui_diff tag add d_cr {end - 2c}
                }
                $ui_diff insert end "\n" $tags
+
+               foreach {posbegin colbegin posend colend} $markup {
+                       set prefix clr
+                       foreach style [split $colbegin ";"] {
+                               if {$style eq "7"} {append prefix i; continue}
+                               if {$style < 30 || $style > 47} {continue}
+                               set a "$mark linestart + $posbegin chars"
+                               set b "$mark linestart + $posend chars"
+                               catch {$ui_diff tag add $prefix$style $a $b}
+                       }
+               }
        }
        $ui_diff conf -state disabled