On Sat, Jul 15, 2023 at 05:07:32PM +1000, Mark Jamsek wrote:
> Christian Weisgerber <naddy@mips.inka.de> wrote:
> > Mark Jamsek:
> > 
> > > > +If the temporary file is not written to, the import operation is aborted.
> > > 
> > > I think you've stated the caveat well; it's clear and concise. I like it!
> > > Using the same verb and noun as in the preceding sentence makes it
> > > simple to understand the abort condition.
> > 
> > Still, here's an alternative idea:
> > 
> > "Quitting the editor without saving the file will abort the [...]
> >  operation."
> 
> Yes, that reads nicer than your previous attempt! And the condition is
> equally, if not more, clear.
> 
> ok

likewise ok by me

> 
> > diff refs/heads/main refs/heads/histedit
> > commit - 1494a06e4ce25cf1beafa90b6b1f98bdebf9e7e2
> > commit + 6f6ae83d2af4d9b05b321737b4205120ffea351e
> > blob - ea3b833f1bc15d5ea3e276e75da0a16f1e29702c
> > blob + 19956b285901018b3d037f8f9a305d91091998ff
> > --- got/got.1
> > +++ got/got.1
> > @@ -127,6 +127,7 @@ opens a temporary file in an editor where a log messag
> >  option,
> >  .Cm got import
> >  opens a temporary file in an editor where a log message can be written.
> > +Quitting the editor without saving the file will abort the import operation.
> >  .It Fl r Ar repository-path
> >  Use the repository at the specified path.
> >  If not specified, assume the repository is located at or above the current
> > @@ -1347,6 +1348,7 @@ opens a temporary file in an editor where a tag messag
> >  option,
> >  .Cm got tag
> >  opens a temporary file in an editor where a tag message can be written.
> > +Quitting the editor without saving the file will abort the tag operation.
> >  .It Fl r Ar repository-path
> >  Use the repository at the specified path.
> >  If not specified, assume the repository is located at or above the current
> > @@ -1708,6 +1710,7 @@ options are used together.
> >  and
> >  .Fl N
> >  options are used together.
> > +Quitting the editor without saving the file will abort the commit operation.
> >  .Pp
> >  Show the status of each affected file, using the following status codes:
> >  .Bl -column YXZ description
> > @@ -2522,6 +2525,7 @@ options.
> >  or
> >  .Fl m
> >  options.
> > +Quitting the editor without saving the file will abort the histedit operation.
> >  .Pp
> >  The format of the histedit script is line-based.
> >  Each line in the script begins with a command name, followed by
> > blob - e21a92523011eaf67089838f68f9e98950704b11
> > blob + 2a5d0bd5f3e513f26cad87624b5c5ebbb8eaef14
> > --- got/got.c
> > +++ got/got.c
> > @@ -11969,6 +11969,8 @@ histedit_run_editor(struct got_histedit_list *histedit
> >      struct got_repository *repo)
> >  {
> >  	const struct got_error *err = NULL;
> > +	struct stat st, st2;
> > +	struct timespec timeout;
> >  	char *editor;
> >  	FILE *f = NULL;
> >  
> > @@ -11976,11 +11978,32 @@ histedit_run_editor(struct got_histedit_list *histedit
> >  	if (err)
> >  		return err;
> >  
> > +	if (stat(path, &st) == -1) {
> > +		err = got_error_from_errno2("stat", path);
> > +		goto done;
> > +	}
> > +
> >  	if (spawn_editor(editor, path) == -1) {
> >  		err = got_error_from_errno("failed spawning editor");
> >  		goto done;
> >  	}
> >  
> > +	timeout.tv_sec = 0;
> > +	timeout.tv_nsec = 1;
> > +	nanosleep(&timeout,  NULL);
> > +
> > +	if (stat(path, &st2) == -1) {
> > +		err = got_error_from_errno2("stat", path);
> > +		goto done;
> > +	}
> > +
> > +	if (st.st_size == st2.st_size &&
> > +	    timespeccmp(&st.st_mtim, &st2.st_mtim, ==)) {
> > +		err = got_error_msg(GOT_ERR_EMPTY_HISTEDIT,
> > +                    "no changes made to histedit script, aborting");
> > +		goto done;
> > +	}
> > +
> >  	f = fopen(path, "re");
> >  	if (f == NULL) {
> >  		err = got_error_from_errno("fopen");
> 
> 
> -- 
> Mark Jamsek <https://bsdbox.org>
> GPG: F2FF 13DE 6A06 C471 CA80  E6E2 2930 DC66 86EE CF68
>