git-gui: maintain backwards compatibility for merge syntax

Commit b5f325c updated to use the newer merge syntax but continue to
support older versions of git.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
This commit is contained in:
Pat Thoyts 2016-10-04 12:49:05 +01:00
parent 52f2445d5c
commit 82fbd8aedd

View File

@ -112,7 +112,16 @@ method _start {} {
close $fh
set _last_merged_branch $branch
set cmd [list git merge --strategy=recursive FETCH_HEAD]
if {[git-version >= "2.5.0"]} {
set cmd [list git merge --strategy=recursive FETCH_HEAD]
} else {
set cmd [list git]
lappend cmd merge
lappend cmd --strategy=recursive
lappend cmd [git fmt-merge-msg <[gitdir FETCH_HEAD]]
lappend cmd HEAD
lappend cmd $name
}
ui_status [mc "Merging %s and %s..." $current_branch $stitle]
set cons [console::new [mc "Merge"] "merge $stitle"]