Merge branch 'maint' into bc/master-diff-hunk-header-fix
[gitweb.git] / git-gui / git-gui.sh
index 86402d49f72c56d793f2f1958a9e3d3f8300f367..10d8a4422f151eda78a24ff533eb20c3d775d099 100755 (executable)
@@ -657,6 +657,8 @@ proc apply_config {} {
 }
 
 set default_config(branch.autosetupmerge) true
+set default_config(merge.tool) {}
+set default_config(merge.keepbackup) true
 set default_config(merge.diffstat) true
 set default_config(merge.summary) false
 set default_config(merge.verbosity) 2
@@ -668,6 +670,7 @@ set default_config(gui.pruneduringfetch) false
 set default_config(gui.trustmtime) false
 set default_config(gui.fastcopyblame) false
 set default_config(gui.copyblamethreshold) 40
+set default_config(gui.blamehistoryctx) 7
 set default_config(gui.diffcontext) 5
 set default_config(gui.commitmsgwidth) 75
 set default_config(gui.newbranchtemplate) {}
@@ -1323,6 +1326,8 @@ proc rescan_done {fd buf after} {
        unlock_index
        display_all_files
        if {$current_diff_path ne {}} reshow_diff
+       if {$current_diff_path eq {}} select_first_diff
+
        uplevel #0 $after
 }
 
@@ -1619,6 +1624,15 @@ static unsigned char file_merge_bits[] = {
    0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
 } -maskdata $filemask
 
+image create bitmap file_statechange -background white -foreground green -data {
+#define file_merge_width 14
+#define file_merge_height 15
+static unsigned char file_statechange_bits[] = {
+   0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
+   0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
+   0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
+} -maskdata $filemask
+
 set ui_index .vpane.files.index.list
 set ui_workdir .vpane.files.workdir.list
 
@@ -1627,12 +1641,14 @@ set all_icons(A$ui_index)   file_fulltick
 set all_icons(M$ui_index)   file_fulltick
 set all_icons(D$ui_index)   file_removed
 set all_icons(U$ui_index)   file_merge
+set all_icons(T$ui_index)   file_statechange
 
 set all_icons(_$ui_workdir) file_plain
 set all_icons(M$ui_workdir) file_mod
 set all_icons(D$ui_workdir) file_question
 set all_icons(U$ui_workdir) file_merge
 set all_icons(O$ui_workdir) file_plain
+set all_icons(T$ui_workdir) file_statechange
 
 set max_status_desc 0
 foreach i {
@@ -1643,6 +1659,9 @@ foreach i {
                {MM {mc "Portions staged for commit"}}
                {MD {mc "Staged for commit, missing"}}
 
+               {_T {mc "File type changed, not staged"}}
+               {T_ {mc "File type changed, staged"}}
+
                {_O {mc "Untracked, not staged"}}
                {A_ {mc "Staged for commit"}}
                {AM {mc "Portions staged for commit"}}
@@ -1652,10 +1671,12 @@ foreach i {
                {D_ {mc "Staged for removal"}}
                {DO {mc "Staged for removal, still present"}}
 
+               {_U {mc "Requires merge resolution"}}
                {U_ {mc "Requires merge resolution"}}
                {UU {mc "Requires merge resolution"}}
                {UM {mc "Requires merge resolution"}}
                {UD {mc "Requires merge resolution"}}
+               {UT {mc "Requires merge resolution"}}
        } {
        set text [eval [lindex $i 1]]
        if {$max_status_desc < [string length $text]} {
@@ -1796,13 +1817,120 @@ proc do_rescan {} {
        rescan ui_ready
 }
 
+proc ui_do_rescan {} {
+       rescan {force_first_diff; ui_ready}
+}
+
 proc do_commit {} {
        commit_tree
 }
 
 proc next_diff {} {
        global next_diff_p next_diff_w next_diff_i
-       show_diff $next_diff_p $next_diff_w $next_diff_i
+       show_diff $next_diff_p $next_diff_w {}
+}
+
+proc find_anchor_pos {lst name} {
+       set lid [lsearch -sorted -exact $lst $name]
+
+       if {$lid == -1} {
+               set lid 0
+               foreach lname $lst {
+                       if {$lname >= $name} break
+                       incr lid
+               }
+       }
+
+       return $lid
+}
+
+proc find_file_from {flist idx delta path mmask} {
+       global file_states
+
+       set len [llength $flist]
+       while {$idx >= 0 && $idx < $len} {
+               set name [lindex $flist $idx]
+
+               if {$name ne $path && [info exists file_states($name)]} {
+                       set state [lindex $file_states($name) 0]
+
+                       if {$mmask eq {} || [regexp $mmask $state]} {
+                               return $idx
+                       }
+               }
+
+               incr idx $delta
+       }
+
+       return {}
+}
+
+proc find_next_diff {w path {lno {}} {mmask {}}} {
+       global next_diff_p next_diff_w next_diff_i
+       global file_lists ui_index ui_workdir
+
+       set flist $file_lists($w)
+       if {$lno eq {}} {
+               set lno [find_anchor_pos $flist $path]
+       } else {
+               incr lno -1
+       }
+
+       if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
+               if {$w eq $ui_index} {
+                       set mmask "^$mmask"
+               } else {
+                       set mmask "$mmask\$"
+               }
+       }
+
+       set idx [find_file_from $flist $lno 1 $path $mmask]
+       if {$idx eq {}} {
+               incr lno -1
+               set idx [find_file_from $flist $lno -1 $path $mmask]
+       }
+
+       if {$idx ne {}} {
+               set next_diff_w $w
+               set next_diff_p [lindex $flist $idx]
+               set next_diff_i [expr {$idx+1}]
+               return 1
+       } else {
+               return 0
+       }
+}
+
+proc next_diff_after_action {w path {lno {}} {mmask {}}} {
+       global current_diff_path
+
+       if {$path ne $current_diff_path} {
+               return {}
+       } elseif {[find_next_diff $w $path $lno $mmask]} {
+               return {next_diff;}
+       } else {
+               return {reshow_diff;}
+       }
+}
+
+proc select_first_diff {} {
+       global ui_workdir
+
+       if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
+           [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
+               next_diff
+       }
+}
+
+proc force_first_diff {} {
+       global current_diff_path
+
+       if {[info exists file_states($current_diff_path)]} {
+               set state [lindex $file_states($current_diff_path) 0]
+
+               if {[string index $state 1] ne {O}} return
+       }
+
+       select_first_diff
 }
 
 proc toggle_or_diff {w x y} {
@@ -1823,34 +1951,27 @@ proc toggle_or_diff {w x y} {
        $ui_index tag remove in_sel 0.0 end
        $ui_workdir tag remove in_sel 0.0 end
 
-       if {$col == 0 && $y > 1} {
-               set i [expr {$lno-1}]
-               set ll [expr {[llength $file_lists($w)]-1}]
-
-               if {$i == $ll && $i == 0} {
-                       set after {reshow_diff;}
-               } else {
-                       global next_diff_p next_diff_w next_diff_i
-
-                       set next_diff_w $w
-
-                       if {$i < $ll} {
-                               set i [expr {$i + 1}]
-                               set next_diff_i $i
-                       } else {
-                               set next_diff_i $i
-                               set i [expr {$i - 1}]
-                       }
+       # Do not stage files with conflicts
+       if {[info exists file_states($path)]} {
+               set state [lindex $file_states($path) 0]
+       } else {
+               set state {__}
+       }
 
-                       set next_diff_p [lindex $file_lists($w) $i]
+       if {[string first {U} $state] >= 0} {
+               set col 1
+       }
 
-                       if {$next_diff_p ne {} && $current_diff_path ne {}} {
-                               set after {next_diff;}
-                       } else {
-                               set after {}
-                       }
+       # Restage the file, or simply show the diff
+       if {$col == 0 && $y > 1} {
+               if {[string index $state 1] eq {O}} {
+                       set mmask {}
+               } else {
+                       set mmask {[^O]}
                }
 
+               set after [next_diff_after_action $w $path $lno $mmask]
+
                if {$w eq $ui_index} {
                        update_indexinfo \
                                "Unstaging [short_path $path] from commit" \
@@ -2113,7 +2234,7 @@ if {[is_enabled multicommit] || [is_enabled singlecommit]} {
        .mbar.commit add separator
 
        .mbar.commit add command -label [mc Rescan] \
-               -command do_rescan \
+               -command ui_do_rescan \
                -accelerator F5
        lappend disable_on_lock \
                [list .mbar.commit entryconf [.mbar.commit index last] -state]
@@ -2281,10 +2402,15 @@ proc usage {} {
 switch -- $subcommand {
 browser -
 blame {
-       set subcommand_args {rev? path}
+       if {$subcommand eq "blame"} {
+               set subcommand_args {[--line=<num>] rev? path}
+       } else {
+               set subcommand_args {rev? path}
+       }
        if {$argv eq {}} usage
        set head {}
        set path {}
+       set jump_spec {}
        set is_path 0
        foreach a $argv {
                if {$is_path || [file exists $_prefix$a]} {
@@ -2298,6 +2424,9 @@ blame {
                                set path {}
                        }
                        set is_path 1
+               } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
+                       if {$jump_spec ne {} || $head ne {}} usage
+                       set jump_spec [list $lnum]
                } elseif {$head eq {}} {
                        if {$head ne {}} usage
                        set head $a
@@ -2329,6 +2458,7 @@ blame {
 
        switch -- $subcommand {
        browser {
+               if {$jump_spec ne {}} usage
                if {$head eq {}} {
                        if {$path ne {} && [file isdirectory $path]} {
                                set head $current_branch
@@ -2344,7 +2474,7 @@ blame {
                        puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
                        exit 1
                }
-               blame::new $head $path
+               blame::new $head $path $jump_spec
        }
        }
        return
@@ -2460,7 +2590,7 @@ pack .vpane.lower.commarea.buttons.l -side top -fill x
 pack .vpane.lower.commarea.buttons -side left -fill y
 
 button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
-       -command do_rescan
+       -command ui_do_rescan
 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
 lappend disable_on_lock \
        {.vpane.lower.commarea.buttons.rescan conf -state}
@@ -2689,6 +2819,51 @@ $ui_diff tag raise sel
 
 # -- Diff Body Context Menu
 #
+
+proc create_common_diff_popup {ctxm} {
+       $ctxm add command \
+               -label [mc "Show Less Context"] \
+               -command show_less_context
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add command \
+               -label [mc "Show More Context"] \
+               -command show_more_context
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add separator
+       $ctxm add command \
+               -label [mc Refresh] \
+               -command reshow_diff
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add command \
+               -label [mc Copy] \
+               -command {tk_textCopy $ui_diff}
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add command \
+               -label [mc "Select All"] \
+               -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add command \
+               -label [mc "Copy All"] \
+               -command {
+                       $ui_diff tag add sel 0.0 end
+                       tk_textCopy $ui_diff
+                       $ui_diff tag remove sel 0.0 end
+               }
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add separator
+       $ctxm add command \
+               -label [mc "Decrease Font Size"] \
+               -command {incr_font_size font_diff -1}
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add command \
+               -label [mc "Increase Font Size"] \
+               -command {incr_font_size font_diff 1}
+       lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
+       $ctxm add separator
+       $ctxm add command -label [mc "Options..."] \
+               -command do_options
+}
+
 set ctxm .vpane.lower.diff.body.ctxm
 menu $ctxm -tearoff 0
 $ctxm add command \
@@ -2702,71 +2877,65 @@ $ctxm add command \
 set ui_diff_applyline [$ctxm index last]
 lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
 $ctxm add separator
-$ctxm add command \
-       -label [mc "Show Less Context"] \
-       -command show_less_context
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
-       -label [mc "Show More Context"] \
-       -command show_more_context
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add separator
-$ctxm add command \
-       -label [mc Refresh] \
-       -command reshow_diff
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
-       -label [mc Copy] \
-       -command {tk_textCopy $ui_diff}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
-       -label [mc "Select All"] \
-       -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
-       -label [mc "Copy All"] \
-       -command {
-               $ui_diff tag add sel 0.0 end
-               tk_textCopy $ui_diff
-               $ui_diff tag remove sel 0.0 end
-       }
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add separator
-$ctxm add command \
-       -label [mc "Decrease Font Size"] \
-       -command {incr_font_size font_diff -1}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add command \
-       -label [mc "Increase Font Size"] \
-       -command {incr_font_size font_diff 1}
-lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
-$ctxm add separator
-$ctxm add command -label [mc "Options..."] \
-       -command do_options
-proc popup_diff_menu {ctxm x y X Y} {
+create_common_diff_popup $ctxm
+
+set ctxmmg .vpane.lower.diff.body.ctxmmg
+menu $ctxmmg -tearoff 0
+$ctxmmg add command \
+       -label [mc "Run Merge Tool"] \
+       -command {merge_resolve_tool}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add separator
+$ctxmmg add command \
+       -label [mc "Use Remote Version"] \
+       -command {merge_resolve_one 3}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add command \
+       -label [mc "Use Local Version"] \
+       -command {merge_resolve_one 2}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add command \
+       -label [mc "Revert To Base"] \
+       -command {merge_resolve_one 1}
+lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
+$ctxmmg add separator
+create_common_diff_popup $ctxmmg
+
+proc popup_diff_menu {ctxm ctxmmg x y X Y} {
        global current_diff_path file_states
        set ::cursorX $x
        set ::cursorY $y
-       if {$::ui_index eq $::current_diff_side} {
-               set l [mc "Unstage Hunk From Commit"]
-               set t [mc "Unstage Line From Commit"]
+       if {[info exists file_states($current_diff_path)]} {
+               set state [lindex $file_states($current_diff_path) 0]
        } else {
-               set l [mc "Stage Hunk For Commit"]
-               set t [mc "Stage Line For Commit"]
-       }
-       if {$::is_3way_diff
-               || $current_diff_path eq {}
-               || ![info exists file_states($current_diff_path)]
-               || {_O} eq [lindex $file_states($current_diff_path) 0]} {
-               set s disabled
+               set state {__}
+       }
+       if {[string first {U} $state] >= 0} {
+               tk_popup $ctxmmg $X $Y
        } else {
-               set s normal
+               if {$::ui_index eq $::current_diff_side} {
+                       set l [mc "Unstage Hunk From Commit"]
+                       set t [mc "Unstage Line From Commit"]
+               } else {
+                       set l [mc "Stage Hunk For Commit"]
+                       set t [mc "Stage Line For Commit"]
+               }
+               if {$::is_3way_diff
+                       || $current_diff_path eq {}
+                       || {__} eq $state
+                       || {_O} eq $state
+                       || {_T} eq $state
+                       || {T_} eq $state} {
+                       set s disabled
+               } else {
+                       set s normal
+               }
+               $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
+               $ctxm entryconf $::ui_diff_applyline -state $s -label $t
+               tk_popup $ctxm $X $Y
        }
-       $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
-       $ctxm entryconf $::ui_diff_applyline -state $s -label $t
-       tk_popup $ctxm $X $Y
 }
-bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
+bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg %x %y %X %Y]
 
 # -- Status Bar
 #
@@ -2842,9 +3011,9 @@ if {[is_enabled transport]} {
        bind . <$M1B-Key-P> do_push_anywhere
 }
 
-bind .   <Key-F5>     do_rescan
-bind .   <$M1B-Key-r> do_rescan
-bind .   <$M1B-Key-R> do_rescan
+bind .   <Key-F5>     ui_do_rescan
+bind .   <$M1B-Key-r> ui_do_rescan
+bind .   <$M1B-Key-R> ui_do_rescan
 bind .   <$M1B-Key-s> do_signoff
 bind .   <$M1B-Key-S> do_signoff
 bind .   <$M1B-Key-t> do_add_selection