Merge git://ozlabs.org/~paulus/gitk

gitster · gitster · commit 09bb4eb4f14c · 2011-12-16T22:18:42.000-08:00
* git://ozlabs.org/~paulus/gitk:
  gitk: Make vi-style keybindings more vi-like
  gitk: Make "touching paths" search support backslashes
  gitk: Show modified files with separate work tree
  gitk: Simplify calculation of gitdir
  gitk: Run 'git rev-parse --git-dir' only once
  gitk: Put temporary directory inside .git
  gitk: Fix "External diff" with separate work tree
  gitk: Fix "blame parent commit" with separate work tree
  gitk: Fix "show origin of this line" with separate work tree
  gitk: Fix file highlight when run in subdirectory
  gitk: Update copyright
  gitk: When a commit contains a note, mark it with a yellow box
  gitk: Remember time zones from author and commit timestamps
  gitk: Remove unused $cdate array
diff --git a/gitk-git/gitk b/gitk-git/gitk
@@ -2,20 +2,16 @@
 # Tcl ignores the next line -*- tcl -*- \
 exec wish "$0" -- "$@"
 
-# Copyright © 2005-2009 Paul Mackerras.  All rights reserved.
+# Copyright © 2005-2011 Paul Mackerras.  All rights reserved.
 # This program is free software; it may be used, copied, modified
 # and distributed under the terms of the GNU General Public Licence,
 # either version 2, or (at your option) any later version.
 
 package require Tk
 
-proc gitdir {} {
-    global env
-    if {[info exists env(GIT_DIR)]} {
-	return $env(GIT_DIR)
-    } else {
-	return [exec git rev-parse --git-dir]
-    }
+proc hasworktree {} {
+    return [expr {[exec git rev-parse --is-bare-repository] == "false" &&
+		  [exec git rev-parse --is-inside-git-dir] == "false"}]
 }
 
 # A simple scheduler for compute-intensive stuff.
@@ -468,11 +464,11 @@ proc updatecommits {} {
     global viewactive viewcomplete tclencoding
     global startmsecs showneartags showlocalchanges
     global mainheadid viewmainheadid viewmainheadid_orig pending_select
-    global isworktree
+    global hasworktree
     global varcid vposids vnegids vflags vrevs
     global show_notes
 
-    set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
+    set hasworktree [hasworktree]
     rereadrefs
     set view $curview
     if {$mainheadid ne $viewmainheadid_orig($view)} {
@@ -659,7 +655,7 @@ proc newvarc {view id} {
 	if {![info exists commitinfo($id)]} {
 	    parsecommit $id $commitdata($id) 1
 	}
-	set cdate [lindex $commitinfo($id) 4]
+	set cdate [lindex [lindex $commitinfo($id) 4] 0]
 	if {![string is integer -strict $cdate]} {
 	    set cdate 0
 	}
@@ -1621,7 +1617,7 @@ proc readcommit {id} {
 }
 
 proc parsecommit {id contents listed} {
-    global commitinfo cdate
+    global commitinfo
 
     set inhdr 1
     set comment {}
@@ -1641,10 +1637,10 @@ proc parsecommit {id contents listed} {
 	set line [split $line " "]
 	set tag [lindex $line 0]
 	if {$tag == "author"} {
-	    set audate [lindex $line end-1]
+	    set audate [lrange $line end-1 end]
 	    set auname [join [lrange $line 1 end-2] " "]
 	} elseif {$tag == "committer"} {
-	    set comdate [lindex $line end-1]
+	    set comdate [lrange $line end-1 end]
 	    set comname [join [lrange $line 1 end-2] " "]
 	}
     }
@@ -1671,11 +1667,9 @@ proc parsecommit {id contents listed} {
 	}
 	set comment $newcomment
     }
-    if {$comdate != {}} {
-	set cdate($id) $comdate
-    }
+    set hasnote [string first "\nNotes:\n" $contents]
     set commitinfo($id) [list $headline $auname $audate \
-			     $comname $comdate $comment]
+			     $comname $comdate $comment $hasnote]
 }
 
 proc getcommit {id} {
@@ -2437,9 +2431,9 @@ proc makewindow {} {
     bindkey n "selnextline 1"
     bindkey z "goback"
     bindkey x "goforw"
-    bindkey i "selnextline -1"
-    bindkey k "selnextline 1"
-    bindkey j "goback"
+    bindkey k "selnextline -1"
+    bindkey j "selnextline 1"
+    bindkey h "goback"
     bindkey l "goforw"
     bindkey b prevfile
     bindkey d "$ctext yview scroll 18 units"
@@ -2815,7 +2809,7 @@ proc about {} {
     message $w.m -text [mc "
 Gitk - a commit viewer for git
 
-Copyright \u00a9 2005-2010 Paul Mackerras
+Copyright \u00a9 2005-2011 Paul Mackerras
 
 Use and redistribute under the terms of the GNU General Public License"] \
 	    -justify center -aspect 400 -border 2 -bg white -relief groove
@@ -2850,9 +2844,9 @@ proc keys {} {
 [mc "<%s-W>		Close window" $M1T]
 [mc "<Home>		Move to first commit"]
 [mc "<End>		Move to last commit"]
-[mc "<Up>, p, i	Move up one commit"]
-[mc "<Down>, n, k	Move down one commit"]
-[mc "<Left>, z, j	Go back in history list"]
+[mc "<Up>, p, k	Move up one commit"]
+[mc "<Down>, n, j	Move down one commit"]
+[mc "<Left>, z, h	Go back in history list"]
 [mc "<Right>, x, l	Go forward in history list"]
 [mc "<PageUp>	Move up one page in commit list"]
 [mc "<PageDown>	Move down one page in commit list"]
@@ -3333,8 +3327,7 @@ proc gitknewtmpdir {} {
     global diffnum gitktmpdir gitdir
 
     if {![info exists gitktmpdir]} {
-	set gitktmpdir [file join [file dirname $gitdir] \
-			    [format ".gitk-tmp.%s" [pid]]]
+	set gitktmpdir [file join $gitdir [format ".gitk-tmp.%s" [pid]]]
 	if {[catch {file mkdir $gitktmpdir} err]} {
 	    error_popup "[mc "Error creating temporary directory %s:" $gitktmpdir] $err"
 	    unset gitktmpdir
@@ -3366,10 +3359,10 @@ proc save_file_from_commit {filename output what} {
 
 proc external_diff_get_one_file {diffid filename diffdir} {
     global nullid nullid2 nullfile
-    global gitdir
+    global worktree
 
     if {$diffid == $nullid} {
-        set difffile [file join [file dirname $gitdir] $filename]
+        set difffile [file join $worktree $filename]
 	if {[file exists $difffile]} {
 	    return $difffile
 	}
@@ -3559,7 +3552,7 @@ proc make_relative {f} {
 }
 
 proc external_blame {parent_idx {line {}}} {
-    global flist_menu_file gitdir
+    global flist_menu_file cdup
     global nullid nullid2
     global parentlist selectedline currentid
 
@@ -3578,7 +3571,7 @@ proc external_blame {parent_idx {line {}}} {
     if {$line ne {} && $line > 1} {
 	lappend cmdline "--line=$line"
     }
-    set f [file join [file dirname $gitdir] $flist_menu_file]
+    set f [file join $cdup $flist_menu_file]
     # Unfortunately it seems git gui blame doesn't like
     # being given an absolute path...
     set f [make_relative $f]
@@ -3591,7 +3584,7 @@ proc external_blame {parent_idx {line {}}} {
 proc show_line_source {} {
     global cmitmode currentid parents curview blamestuff blameinst
     global diff_menu_line diff_menu_filebase flist_menu_file
-    global nullid nullid2 gitdir
+    global nullid nullid2 gitdir cdup
 
     set from_index {}
     if {$cmitmode eq "tree"} {
@@ -3644,7 +3637,7 @@ proc show_line_source {} {
     } else {
 	lappend blameargs $id
     }
-    lappend blameargs -- [file join [file dirname $gitdir] $flist_menu_file]
+    lappend blameargs -- [file join $cdup $flist_menu_file]
     if {[catch {
 	set f [open $blameargs r]
     } err]} {
@@ -4529,12 +4522,22 @@ proc makepatterns {l} {
 
 proc do_file_hl {serial} {
     global highlight_files filehighlight highlight_paths gdttype fhl_list
+    global cdup findtype
 
     if {$gdttype eq [mc "touching paths:"]} {
+	# If "exact" match then convert backslashes to forward slashes.
+	# Most useful to support Windows-flavoured file paths.
+	if {$findtype eq [mc "Exact"]} {
+	    set highlight_files [string map {"\\" "/"} $highlight_files]
+	}
 	if {[catch {set paths [shellsplit $highlight_files]}]} return
 	set highlight_paths [makepatterns $paths]
 	highlight_filelist
-	set gdtargs [concat -- $paths]
+	set relative_paths {}
+	foreach path $paths {
+	    lappend relative_paths [file join $cdup $path]
+	}
+	set gdtargs [concat -- $relative_paths]
     } elseif {$gdttype eq [mc "adding/removing string:"]} {
 	set gdtargs [list "-S$highlight_files"]
     } else {
@@ -5031,9 +5034,9 @@ proc dohidelocalchanges {} {
 # spawn off a process to do git diff-index --cached HEAD
 proc dodiffindex {} {
     global lserial showlocalchanges vfilelimit curview
-    global isworktree
+    global hasworktree
 
-    if {!$showlocalchanges || !$isworktree} return
+    if {!$showlocalchanges || !$hasworktree} return
     incr lserial
     set cmd "|git diff-index --cached HEAD"
     if {$vfilelimit($curview) ne {}} {
@@ -5899,6 +5902,9 @@ proc drawcmittext {id row col} {
 	|| [info exists idotherrefs($id)]} {
 	set xt [drawtags $id $x $xt $y]
     }
+    if {[lindex $commitinfo($id) 6] > 0} {
+	set xt [drawnotesign $xt $y]
+    }
     set headline [lindex $commitinfo($id) 0]
     set name [lindex $commitinfo($id) 1]
     set date [lindex $commitinfo($id) 2]
@@ -6345,6 +6351,17 @@ proc drawtags {id x xt y1} {
     return $xt
 }
 
+proc drawnotesign {xt y} {
+    global linespc canv fgcolor
+
+    set orad [expr {$linespc / 3}]
+    set t [$canv create rectangle [expr {$xt - $orad}] [expr {$y - $orad}] \
+	       [expr {$xt + $orad - 1}] [expr {$y + $orad - 1}] \
+	       -fill yellow -outline $fgcolor -width 1 -tags circle]
+    set xt [expr {$xt + $orad * 3}]
+    return $xt
+}
+
 proc xcoord {i level ln} {
     global canvx0 xspc1 xspc2
 
@@ -9043,6 +9060,7 @@ proc exec_citool {tool_args {baseid {}}} {
 proc cherrypick {} {
     global rowmenuid curview
     global mainhead mainheadid
+    global gitdir
 
     set oldhead [exec git rev-parse HEAD]
     set dheads [descheads $rowmenuid]
@@ -9071,7 +9089,7 @@ proc cherrypick {} {
 			conflict.\nDo you wish to run git citool to\
 			resolve it?"]]} {
 		# Force citool to read MERGE_MSG
-		file delete [file join [gitdir] "GITGUI_MSG"]
+		file delete [file join $gitdir "GITGUI_MSG"]
 		exec_citool {} $rowmenuid
 	    }
 	} else {
@@ -9437,14 +9455,15 @@ proc refill_reflist {} {
 proc getallcommits {} {
     global allcommits nextarc seeds allccache allcwait cachedarcs allcupdate
     global idheads idtags idotherrefs allparents tagobjid
+    global gitdir
 
     if {![info exists allcommits]} {
 	set nextarc 0
 	set allcommits 0
 	set seeds {}
 	set allcwait 0
 	set cachedarcs 0
-	set allccache [file join [gitdir] "gitk.cache"]
+	set allccache [file join $gitdir "gitk.cache"]
 	if {![catch {
 	    set f [open $allccache r]
 	    set allcwait 1
@@ -11024,7 +11043,7 @@ proc prefsok {} {
 proc formatdate {d} {
     global datetimeformat
     if {$d ne {}} {
-	set d [clock format $d -format $datetimeformat]
+	set d [clock format [lindex $d 0] -format $datetimeformat]
     }
     return $d
 }
@@ -11505,14 +11524,10 @@ setui $uicolor
 setoptions
 
 # check that we can find a .git directory somewhere...
-if {[catch {set gitdir [gitdir]}]} {
+if {[catch {set gitdir [exec git rev-parse --git-dir]}]} {
     show_error {} . [mc "Cannot find a git repository here."]
     exit 1
 }
-if {![file isdirectory $gitdir]} {
-    show_error {} . [mc "Cannot find the git directory \"%s\"." $gitdir]
-    exit 1
-}
 
 set selecthead {}
 set selectheadid {}
@@ -11628,7 +11643,12 @@ set stopped 0
 set stuffsaved 0
 set patchnum 0
 set lserial 0
-set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
+set hasworktree [hasworktree]
+set cdup {}
+if {[expr {[exec git rev-parse --is-inside-work-tree] == "true"}]} {
+    set cdup [exec git rev-parse --show-cdup]
+}
+set worktree [exec git rev-parse --show-toplevel]
 setcoords
 makewindow
 catch {
