Merge branch 'jk/maint-rev-list-nul'

diff --git a/git-gui/lib/commit.tcl b/git-gui/lib/commit.tcl
index 40a710355751836e78b65101592b753266f507ca..7f459cd5647f690a5e48ed7c29fc0d75eef89d0c 100644 (file)
--- a/git-gui/lib/commit.tcl
+++ b/git-gui/lib/commit.tcl
@@ -27,9 +27,8 @@ You are currently in the middle of a merge that has not been fully completed.  Y
        if {[catch {
                        set fd [git_read cat-file commit $curHEAD]
                        fconfigure $fd -encoding binary -translation lf
-                       if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
-                               set enc utf-8
-                       }
+                       # By default commits are assumed to be in utf-8
+                       set enc utf-8
                        while {[gets $fd line] > 0} {
                                if {[string match {parent *} $line]} {
                                        lappend parents [string range $line 7 end]
@@ -116,6 +115,23 @@ proc create_new_commit {} {
        rescan ui_ready
 }
 
+proc setup_commit_encoding {msg_wt {quiet 0}} {
+       global repo_config
+
+       if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
+               set enc utf-8
+       }
+       set use_enc [tcl_encoding $enc]
+       if {$use_enc ne {}} {
+               fconfigure $msg_wt -encoding $use_enc
+       } else {
+               if {!$quiet} {
+                       error_popup [mc "warning: Tcl does not support encoding '%s'." $enc]
+               }
+               fconfigure $msg_wt -encoding utf-8
+       }
+}
+
 proc commit_tree {} {
        global HEAD commit_type file_states ui_comm repo_config
        global pch_error
@@ -149,7 +165,9 @@ The rescan will be automatically started now.
                _? {continue}
                A? -
                D? -
+               T_ -
                M? {set files_ready 1}
+               _U -
                U? {
                        error_popup [mc "Unmerged files cannot be committed.
 
@@ -166,7 +184,7 @@ File %s cannot be committed by this program.
                }
                }
        }
-       if {!$files_ready && ![string match *merge $curType]} {
+       if {!$files_ready && ![string match *merge $curType] && ![is_enabled nocommit]} {
                info_popup [mc "No changes to commit.
 
 You must stage at least 1 file before you can commit.
@@ -175,6 +193,8 @@ You must stage at least 1 file before you can commit.
                return
        }
 
+       if {[is_enabled nocommitmsg]} { do_quit 0 }
+
        # -- A message is required.
        #
        set msg [string trim [$ui_comm get 1.0 end]]
@@ -197,19 +217,12 @@ A good commit message has the following format:
        set msg_p [gitdir GITGUI_EDITMSG]
        set msg_wt [open $msg_p w]
        fconfigure $msg_wt -translation lf
-       if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
-               set enc utf-8
-       }
-       set use_enc [tcl_encoding $enc]
-       if {$use_enc ne {}} {
-               fconfigure $msg_wt -encoding $use_enc
-       } else {
-               puts stderr [mc "warning: Tcl does not support encoding '%s'." $enc]
-               fconfigure $msg_wt -encoding utf-8
-       }
+       setup_commit_encoding $msg_wt
        puts $msg_wt $msg
        close $msg_wt
 
+       if {[is_enabled nocommit]} { do_quit 0 }
+
        # -- Run the pre-commit hook.
        #
        set fd_ph [githook_read pre-commit]
@@ -357,6 +370,7 @@ A rescan will be automatically started now.
                append reflogm " ($commit_type)"
        }
        set msg_fd [open $msg_p r]
+       setup_commit_encoding $msg_fd 1
        gets $msg_fd subject
        close $msg_fd
        append reflogm {: } $subject
@@ -393,8 +407,8 @@ A rescan will be automatically started now.
        #
        set fd_ph [githook_read post-commit]
        if {$fd_ph ne {}} {
-               upvar #0 pch_error$cmt_id pc_err
-               set pc_err {}
+               global pch_error
+               set pch_error {}
                fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
                fileevent $fd_ph readable \
                        [list commit_postcommit_wait $fd_ph $cmt_id]
@@ -408,7 +422,7 @@ A rescan will be automatically started now.
                set ::GITGUI_BCK_exists 0
        }
 
-       if {[is_enabled singlecommit]} do_quit
+       if {[is_enabled singlecommit]} { do_quit 0 }
 
        # -- Update in memory status
        #
@@ -428,6 +442,7 @@ A rescan will be automatically started now.
                __ -
                A_ -
                M_ -
+               T_ -
                D_ {
                        unset file_states($path)
                        catch {unset selected_paths($path)}
@@ -455,7 +470,7 @@ A rescan will be automatically started now.
 }
 
 proc commit_postcommit_wait {fd_ph cmt_id} {
-       upvar #0 pch_error$cmt_id pch_error
+       global pch_error
 
        append pch_error [read $fd_ph]
        fconfigure $fd_ph -blocking 1