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git-gui: Allow specifying an initial line for git gui blame.

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Add a command-line option to make git gui blame automatically
scroll to a specific line in the file. Useful for integration
with other tools.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Alexander Gavrilov 2008-08-23 12:32:20 +04:00 committed by Shawn O. Pearce
parent 823f7cf81d
commit f7078b4091
3 changed files with 14 additions and 5 deletions
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13
git-gui.sh
View file

@ -2296,10 +2296,15 @@ 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]} {
@ -2313,6 +2318,9 @@ 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
@ -2344,6 +2352,7 @@ blame {
switch -- $subcommand {
browser {
if {$jump_spec ne {}} usage
if {$head eq {}} {
if {$path ne {} && [file isdirectory $path]} {
set head $current_branch
@ -2359,7 +2368,7 @@ 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

4
lib/blame.tcl
View file

@ -58,7 +58,7 @@ field tooltip_t {} ; # Text widget in $tooltip_wm
field tooltip_timer {} ; # Current timer event for our tooltip
field tooltip_commit {} ; # Commit(s) in tooltip
constructor new {i_commit i_path} {
constructor new {i_commit i_path i_jump} {
global cursor_ptr
variable active_color
variable group_colors
@ -338,7 +338,7 @@ constructor new {i_commit i_path} {
wm protocol $top WM_DELETE_WINDOW "destroy $top"
bind $top <Destroy> [cb _kill]
_load $this {}
_load $this $i_jump
}
method _kill {} {

2
lib/browser.tcl
View file

@ -151,7 +151,7 @@ method _enter {} {
append p [lindex $n 1]
}
append p $name
blame::new $browser_commit $p
blame::new $browser_commit $p {}
}
}
}