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From:
Stefan Sperling <stsp@stsp.name>
Subject:
Re: Switch tog diff to -r
To:
Christian Weisgerber <naddy@mips.inka.de>
Cc:
gameoftrees@openbsd.org
Date:
Sun, 23 Feb 2020 12:22:20 +0100

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  • Christian Weisgerber:

    Switch tog diff to -r

    • Stefan Sperling:

      Switch tog diff to -r

On Sun, Feb 23, 2020 at 12:14:12AM +0100, Christian Weisgerber wrote:
>  switch "tog diff" repository path argument to a new -r option

ok.

I had noticed this too.
Thanks for writing a diff before I got around to it :)

> diff 28e8fe3acba2cedafee5e122442ff2a68f84bc45 00d0285b8963519aa587493b9aecf828c44f563c
> blob - 0dd65401b0dc391a3212722256b92a0e5afc702a
> blob + f1e524913f216c6568a861e086ca56c709b0ee90
> --- tog/tog.1
> +++ tog/tog.1
> @@ -161,7 +161,7 @@ Use the repository at the specified path.
>  If not specified, assume the repository is located at or above the current
>  working directory.
>  .El
> -.It Cm diff Oo Ar repository-path Oc Ar object1 object2
> +.It Cm diff Oo Fl r Ar repository-path Oc Ar object1 object2
>  Display the differences between two objects in the repository.
>  Each
>  .Ar object
> @@ -169,9 +169,6 @@ argument is an object ID SHA1 hash.
>  An abbreviated hash argument will be expanded to a full SHA1 hash
>  automatically, provided the abbreviation is unique.
>  Both objects must be of the same type (blobs, trees, or commits).
> -If the
> -.Ar repository path
> -is omitted, use the current working directory.
>  .Pp
>  The key bindings for
>  .Cm tog diff
> @@ -203,6 +200,16 @@ Regular expression syntax is documented in
>  Find the next line which matches the current search pattern.
>  .It Cm N
>  Find the previous line which matches the current search pattern.
> +.El
> +.Pp
> +The options for
> +.Cm tog diff
> +are as follows:
> +.Bl -tag -width Ds
> +.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
> +working directory.
>  .El
>  .It Cm blame Oo Fl c Ar commit Oc Oo Fl r Ar repository-path Oc Ar path
>  Display line-by-line history of a file at the specified path.
> blob - 1a25cb86d8ee8854fc60c819572513bd7d475850
> blob + db491e889c779a9a919851be200f178541a1974e
> --- tog/tog.c
> +++ tog/tog.c
> @@ -2682,7 +2682,7 @@ __dead static void
>  usage_diff(void)
>  {
>  	endwin();
> -	fprintf(stderr, "usage: %s diff [repository-path] object1 object2\n",
> +	fprintf(stderr, "usage: %s diff [-r repository-path] object1 object2\n",
>  	    getprogname());
>  	exit(1);
>  }
> @@ -3491,8 +3491,14 @@ cmd_diff(int argc, char *argv[])
>  		err(1, "pledge");
>  #endif
>  
> -	while ((ch = getopt(argc, argv, "")) != -1) {
> +	while ((ch = getopt(argc, argv, "r:")) != -1) {
>  		switch (ch) {
> +		case 'r':
> +			repo_path = realpath(optarg, NULL);
> +			if (repo_path == NULL)
> +				return got_error_from_errno2("realpath",
> +				    optarg);
> +			break;
>  		default:
>  			usage_diff();
>  			/* NOTREACHED */
> @@ -3507,12 +3513,6 @@ cmd_diff(int argc, char *argv[])
>  	} else if (argc == 2) {
>  		id_str1 = argv[0];
>  		id_str2 = argv[1];
> -	} else if (argc == 3) {
> -		repo_path = realpath(argv[0], NULL);
> -		if (repo_path == NULL)
> -			return got_error_from_errno2("realpath", argv[0]);
> -		id_str1 = argv[1];
> -		id_str2 = argv[2];
>  	} else
>  		usage_diff();
>  
> 
> -- 
> Christian "naddy" Weisgerber                          naddy@mips.inka.de
> 
>