On Sun, Nov 1, 2015 at 3:27 PM, Edmundo Carmona Antoranz
<eantoranz@xxxxxxxxx> wrote:
> Under normal circumstances, and like other git commands,
> git checkout will write progress info to stderr if
> attached to a terminal. This option allows progress
> to be forced even if not using a terminal. Also,
> progress can be skipped if using option --no-progress.
>
> Signed-off-by: Edmundo Carmona Antoranz <eantoranz@xxxxxxxxx>
> ---
> diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt
> @@ -107,6 +107,12 @@ OPTIONS
> --quiet::
> Quiet, suppress feedback messages.
>
> +--[no-]progress::
> + Progress status is reported on the standard error stream
> + by default when it is attached to a terminal, unless --quiet
> + is specified. This flag enables progress reporting even if not
> + attached to a terminal, regardless of -q.
The mix of -q and --quiet is inconsistent and potentially confusing. I
suspect that your intention was to hint that they are equivalent,
however, the reader who is not familiar with -q as an alias of --quiet
may now be forced to look up both options, rather than just one, only
to discover that they are the same, thus potentially requiring extra
effort. It probably would be better to consistently use --quiet.
Also, quoting with backticks is recommended: `--quite`
The rest of the patch looks good.
> -f::
> --force::
> When switching branches, proceed even if the index or the
> diff --git a/builtin/checkout.c b/builtin/checkout.c
> @@ -37,6 +37,7 @@ struct checkout_opts {
> int overwrite_ignore;
> int ignore_skipworktree;
> int ignore_other_worktrees;
> + int show_progress;
>
> const char *new_branch;
> const char *new_branch_force;
> @@ -417,7 +418,7 @@ static int reset_tree(struct tree *tree, const struct checkout_opts *o,
> opts.reset = 1;
> opts.merge = 1;
> opts.fn = oneway_merge;
> - opts.verbose_update = !o->quiet && isatty(2);
> + opts.verbose_update = o->show_progress;
> opts.src_index = &the_index;
> opts.dst_index = &the_index;
> parse_tree(tree);
> @@ -501,7 +502,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
> topts.update = 1;
> topts.merge = 1;
> topts.gently = opts->merge && old->commit;
> - topts.verbose_update = !opts->quiet && isatty(2);
> + topts.verbose_update = opts->show_progress;
> topts.fn = twoway_merge;
> if (opts->overwrite_ignore) {
> topts.dir = xcalloc(1, sizeof(*topts.dir));
> @@ -1156,6 +1157,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
> N_("second guess 'git checkout <no-such-branch>'")),
> OPT_BOOL(0, "ignore-other-worktrees", &opts.ignore_other_worktrees,
> N_("do not check if another worktree is holding the given ref")),
> + OPT_BOOL(0, "progress", &opts.show_progress, N_("force progress reporting")),
> OPT_END(),
> };
>
> @@ -1163,6 +1165,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
> memset(&new, 0, sizeof(new));
> opts.overwrite_ignore = 1;
> opts.prefix = prefix;
> + opts.show_progress = -1;
>
> gitmodules_config();
> git_config(git_checkout_config, &opts);
> @@ -1172,6 +1175,13 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
> argc = parse_options(argc, argv, prefix, options, checkout_usage,
> PARSE_OPT_KEEP_DASHDASH);
>
> + if (opts.show_progress < 0) {
> + if (opts.quiet)
> + opts.show_progress = 0;
> + else
> + opts.show_progress = isatty(2);
> + }
> +
> if (conflict_style) {
> opts.merge = 1; /* implied */
> git_xmerge_config("merge.conflictstyle", conflict_style, NULL);
> --
> 2.6.1
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