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-rw-r--r--git-gui/lib/blame.tcl59
1 files changed, 48 insertions, 11 deletions
diff --git a/git-gui/lib/blame.tcl b/git-gui/lib/blame.tcl
index 827c85d..eb61374 100644
--- a/git-gui/lib/blame.tcl
+++ b/git-gui/lib/blame.tcl
@@ -256,9 +256,16 @@ constructor new {i_commit i_path i_jump} {
$w.ctxm add command \
-label [mc "Copy Commit"] \
-command [cb _copycommit]
+ $w.ctxm add separator
+ menu $w.ctxm.enc
+ build_encoding_menu $w.ctxm.enc [cb _setencoding]
+ $w.ctxm add cascade \
+ -label [mc "Encoding"] \
+ -menu $w.ctxm.enc
$w.ctxm add command \
-label [mc "Do Full Copy Detection"] \
-command [cb _fullcopyblame]
+ $w.ctxm add separator
$w.ctxm add command \
-label [mc "Show History Context"] \
-command [cb _gitkcommit]
@@ -399,7 +406,10 @@ method _load {jump} {
} else {
set fd [git_read cat-file blob "$commit:$path"]
}
- fconfigure $fd -blocking 0 -translation lf -encoding binary
+ fconfigure $fd \
+ -blocking 0 \
+ -translation lf \
+ -encoding [get_path_encoding $path]
fileevent $fd readable [cb _read_file $fd $jump]
set current_fd $fd
}
@@ -508,7 +518,7 @@ method _exec_blame {cur_w cur_d options cur_s} {
}
lappend options -- $path
set fd [eval git_read --nice blame $options]
- fconfigure $fd -blocking 0 -translation lf -encoding binary
+ fconfigure $fd -blocking 0 -translation lf -encoding utf-8
fileevent $fd readable [cb _read_blame $fd $cur_w $cur_d]
set current_fd $fd
set blame_lines 0
@@ -788,6 +798,16 @@ method _click {cur_w pos} {
_showcommit $this $cur_w $lno
}
+method _setencoding {enc} {
+ force_path_encoding $path $enc
+ _load $this [list \
+ $highlight_column \
+ $highlight_line \
+ [lindex [$w_file xview] 0] \
+ [lindex [$w_file yview] 0] \
+ ]
+}
+
method _load_commit {cur_w cur_d pos} {
upvar #0 $cur_d line_data
set lno [lindex [split [$cur_w index $pos] .] 0]
@@ -881,12 +901,6 @@ method _showcommit {cur_w lno} {
set enc [tcl_encoding $enc]
if {$enc ne {}} {
set msg [encoding convertfrom $enc $msg]
- set author_name [encoding convertfrom $enc $author_name]
- set committer_name [encoding convertfrom $enc $committer_name]
- set header($cmit,author) $author_name
- set header($cmit,committer) $committer_name
- set header($cmit,summary) \
- [encoding convertfrom $enc $header($cmit,summary)]
}
set msg [string trim $msg]
}
@@ -942,9 +956,20 @@ method _format_offset_date {base offset} {
}
method _gitkcommit {} {
+ global nullid
+
set dat [_get_click_amov_info $this]
if {$dat ne {}} {
set cmit [lindex $dat 0]
+
+ # If the line belongs to the working copy, use HEAD instead
+ if {$cmit eq $nullid} {
+ if {[catch {set cmit [git rev-parse --verify HEAD]} err]} {
+ error_popup [strcat [mc "Cannot find HEAD commit:"] "\n\n$err"]
+ return;
+ }
+ }
+
set radius [get_config gui.blamehistoryctx]
set cmdline [list --select-commit=$cmit]
@@ -981,12 +1006,20 @@ method _gitkcommit {} {
}
method _blameparent {} {
+ global nullid
+
set dat [_get_click_amov_info $this]
if {$dat ne {}} {
set cmit [lindex $dat 0]
set new_path [lindex $dat 1]
- if {[catch {set cparent [git rev-parse --verify "$cmit^"]}]} {
+ # Allow using Blame Parent on lines modified in the working copy
+ if {$cmit eq $nullid} {
+ set parent_ref "HEAD"
+ } else {
+ set parent_ref "$cmit^"
+ }
+ if {[catch {set cparent [git rev-parse --verify $parent_ref]} err]} {
error_popup [strcat [mc "Cannot find parent commit:"] "\n\n$err"]
return;
}
@@ -996,8 +1029,12 @@ method _blameparent {} {
# Generate a diff between the commit and its parent,
# and use the hunks to update the line number.
# Request zero context to simplify calculations.
- if {[catch {set fd [eval git_read diff-tree \
- --unified=0 $cparent $cmit $new_path]} err]} {
+ if {$cmit eq $nullid} {
+ set diffcmd [list diff-index --unified=0 $cparent -- $new_path]
+ } else {
+ set diffcmd [list diff-tree --unified=0 $cparent $cmit -- $new_path]
+ }
+ if {[catch {set fd [eval git_read $diffcmd]} err]} {
$status stop [mc "Unable to display parent"]
error_popup [strcat [mc "Error loading diff:"] "\n\n$err"]
return