Re: Git Gui - enhancement suggestion - Can a double click on the file name in the “unstaged” area move the item to “staged changes”

> On Sun, 15 Sep 2019 at 05:08, Pratyush Yadav <me@yadavpratyush.com> wrote:
> > On 15/09/19 02:07AM, David wrote:
> > > On Sat, 14 Sep 2019 at 06:51, Bert Wesarg <bert.wesarg@googlemail.com> wrote:
> 
> > > > I consider adding a second way as not not acceptable. I also consider
> > > > double-click on a file in a GUI an "open" action.
> > >
> > > Yes!
> > >
> > > In fact, I've often fantasized how useful it would be that if I double
> > > clicked on that file name in the unstaged pane or the staged pane,
> > > then that would open the file for editing in my preferred/configured editor.
> > >
> > > Now for me *that* would be a very frequently used improvement!
> > >
> > > I wonder what other readers think about this idea?
> >
> > Sounds reasonable. I've wanted something similar, but for commit
> > messages.
> >
> > But one major reason I didn't come up with a patch for editing commit
> > messages in the editor of your choice is terminal based editors.
> 
> Hi again Pratyush Yadav, and other readers!
> 
> I hope I don't sound like I am arguing or enthusiastically promoting change
> in this subthread. I'm not, my attitude is rather just to explore an idea to see
> what others think of it. Some days I have good ideas, other days my ideas
> have flaws that I missed, so I like to discuss first.
> 
> More important, I want to say that I am very happy to see that there are
> folks interested to discuss the Tcl/Tk git GUI tools. In fact I have local Tcl
> patches myself, bugfixes and enhancements for git-gui and gitk, which I
> would be happy to share except that I do not know how to do that effectively.
> 
> I don't enjoy Tcl and because of that I have avoided it and don't consider
> my skill level to be very high. I find it rather obtuse, especially the way
> it does namespacing, and "upvar" in particular. I struggle to read it without
> comments. But I learned enough of Tcl specifically to improve aspects
> of git-gui and gitk that were bothering me in the past.

> As well as bug fixes, I have enhancements to both that greatly assist
> my workflow. For example, in git-gui, I have a hotkey that pastes the
> currently highlighted pathname into the commit message. In gitk,
> I have added "find all files in commit" to the file list pane, and fixed
> the flawed regex matching and associated controls.

> My workflow involves a lot of large rebases, and merge conflicts can occur
> in the middle of them that affect dozens of files, that need editing
> to resolve. That's where easily being able to start an editor from git-gui
> in that situation would benefit my workflow. But, it's not a big deal.
> 
> Now, to specific comments you made:
> 
> > I don't
> > think there is any way of finding out the default terminal emulator in
> > Linux, and I don't think there is a standard way of making terminal
> > emulator launch programs you want.
> 
> I agree where you say there is no "standard way", because the
> various GUI environments are not consistent (Gnome, LXDE, etc) and
> neither are the command line arguments of various terminal emulators,
> and sometimes those don't work as expected.
> 
> > So your suggestion works only for GUI based editors. We would have to
> > mention that only GUI based editors can open files.
> 
> Here, I disagree. My suggestion was to provide a double-click facility
> that would trigger a command that can be *configured by the user*.
> 
> And it is wrong to say that only GUI editors can open files.
> For example, my OS is Debian, my GUI is LXDE, and my terminal
> emulator is lxterminal. (I don't recommend it, but that's another story).
> If I have a terminal window open, I can type the command:
>   $ lxterminal -e vi foo

> and a new independent terminal window opens with the editor 'vi'
> editing the file foo. Similar functionality can be achieved from a
> .desktop file, or from a shell script.
> 
> Here is a demo Tcl script (working here) that confirms one way
> of spawning an editor from Tcl in a terminal window under LXDE:
> 
> ##### begin script #####
> #!/usr/bin/tclsh
> 
> package require Tk
> 
> # name of this script
> set scriptname [info script]
> 
> # demo user command
> set command "lxterminal -e vi -R $scriptname"
> 
> # create text widget
> pack [text .t]
> 
> # add text to show that we are running
> .t insert end "$scriptname: Running: $command\n"
> 
> # run the demo command
> set chan [open "| $command"]
> 
> # (at this point, a new terminal window appears
> # containing vi displaying this script file)
> 
> # add text to show that we did not block on command
> .t insert end "$scriptname: Reached end\n"
> 
> ##### end script #####