builtin/apply: move 'whitespace_error' global into 'struct apply_state'

To libify the apply functionality the 'whitespace_error' variable should
not be static and global to the file. Let's move it into
'struct apply_state'.

Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder 2016-05-24 10:11:12 +02:00 committed by Junio C Hamano
parent 36371e4c7e
commit 5460cd0b10

View File

@ -59,6 +59,9 @@ struct apply_state {
/* Exclude and include path parameters */ /* Exclude and include path parameters */
struct string_list limit_by_name; struct string_list limit_by_name;
int has_include; int has_include;
/* These control whitespace errors */
int whitespace_error;
}; };
static int newfd = -1; static int newfd = -1;
@ -74,7 +77,6 @@ static enum ws_error_action {
die_on_ws_error, die_on_ws_error,
correct_ws_error correct_ws_error
} ws_error_action = warn_on_ws_error; } ws_error_action = warn_on_ws_error;
static int whitespace_error;
static int squelch_whitespace_errors = 5; static int squelch_whitespace_errors = 5;
static int applied_after_fixing_ws; static int applied_after_fixing_ws;
@ -1596,9 +1598,9 @@ static void record_ws_error(struct apply_state *state,
if (!result) if (!result)
return; return;
whitespace_error++; state->whitespace_error++;
if (squelch_whitespace_errors && if (squelch_whitespace_errors &&
squelch_whitespace_errors < whitespace_error) squelch_whitespace_errors < state->whitespace_error)
return; return;
err = whitespace_error_string(result); err = whitespace_error_string(result);
@ -2855,7 +2857,7 @@ static int apply_one_fragment(struct apply_state *state,
start = newlines.len; start = newlines.len;
if (first != '+' || if (first != '+' ||
!whitespace_error || !state->whitespace_error ||
ws_error_action != correct_ws_error) { ws_error_action != correct_ws_error) {
strbuf_add(&newlines, patch + 1, plen); strbuf_add(&newlines, patch + 1, plen);
} }
@ -4528,7 +4530,7 @@ static int apply_patch(struct apply_state *state,
if (!list && !skipped_patch) if (!list && !skipped_patch)
die(_("unrecognized input")); die(_("unrecognized input"));
if (whitespace_error && (ws_error_action == die_on_ws_error)) if (state->whitespace_error && (ws_error_action == die_on_ws_error))
state->apply = 0; state->apply = 0;
state->update_index = state->check_index && state->apply; state->update_index = state->check_index && state->apply;
@ -4791,11 +4793,11 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
set_default_whitespace_mode(&state, whitespace_option); set_default_whitespace_mode(&state, whitespace_option);
if (read_stdin) if (read_stdin)
errs |= apply_patch(&state, 0, "<stdin>", options); errs |= apply_patch(&state, 0, "<stdin>", options);
if (whitespace_error) { if (state.whitespace_error) {
if (squelch_whitespace_errors && if (squelch_whitespace_errors &&
squelch_whitespace_errors < whitespace_error) { squelch_whitespace_errors < state.whitespace_error) {
int squelched = int squelched =
whitespace_error - squelch_whitespace_errors; state.whitespace_error - squelch_whitespace_errors;
warning(Q_("squelched %d whitespace error", warning(Q_("squelched %d whitespace error",
"squelched %d whitespace errors", "squelched %d whitespace errors",
squelched), squelched),
@ -4804,18 +4806,18 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
if (ws_error_action == die_on_ws_error) if (ws_error_action == die_on_ws_error)
die(Q_("%d line adds whitespace errors.", die(Q_("%d line adds whitespace errors.",
"%d lines add whitespace errors.", "%d lines add whitespace errors.",
whitespace_error), state.whitespace_error),
whitespace_error); state.whitespace_error);
if (applied_after_fixing_ws && state.apply) if (applied_after_fixing_ws && state.apply)
warning("%d line%s applied after" warning("%d line%s applied after"
" fixing whitespace errors.", " fixing whitespace errors.",
applied_after_fixing_ws, applied_after_fixing_ws,
applied_after_fixing_ws == 1 ? "" : "s"); applied_after_fixing_ws == 1 ? "" : "s");
else if (whitespace_error) else if (state.whitespace_error)
warning(Q_("%d line adds whitespace errors.", warning(Q_("%d line adds whitespace errors.",
"%d lines add whitespace errors.", "%d lines add whitespace errors.",
whitespace_error), state.whitespace_error),
whitespace_error); state.whitespace_error);
} }
if (state.update_index) { if (state.update_index) {