Signed-off-by: Christian Couder <chrisc...@tuxfamily.org> --- builtin/apply.c | 62 +++++++++++++++++++++++++++++++-------------------------- 1 file changed, 34 insertions(+), 28 deletions(-)
diff --git a/builtin/apply.c b/builtin/apply.c index 52602af..7d91454 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -21,6 +21,13 @@ #include "ll-merge.h" #include "rerere.h" +enum ws_error_action { + nowarn_ws_error, + warn_on_ws_error, + die_on_ws_error, + correct_ws_error +}; + struct apply_state { const char *prefix; int prefix_length; @@ -80,6 +87,8 @@ struct apply_state { int whitespace_error; int squelch_whitespace_errors; int applied_after_fixing_ws; + + enum ws_error_action ws_error_action; }; static int newfd = -1; @@ -89,12 +98,6 @@ static const char * const apply_usage[] = { NULL }; -static enum ws_error_action { - nowarn_ws_error, - warn_on_ws_error, - die_on_ws_error, - correct_ws_error -} ws_error_action = warn_on_ws_error; static enum ws_ignore { ignore_ws_none, @@ -105,28 +108,28 @@ static enum ws_ignore { static void parse_whitespace_option(struct apply_state *state, const char *option) { if (!option) { - ws_error_action = warn_on_ws_error; + state->ws_error_action = warn_on_ws_error; return; } if (!strcmp(option, "warn")) { - ws_error_action = warn_on_ws_error; + state->ws_error_action = warn_on_ws_error; return; } if (!strcmp(option, "nowarn")) { - ws_error_action = nowarn_ws_error; + state->ws_error_action = nowarn_ws_error; return; } if (!strcmp(option, "error")) { - ws_error_action = die_on_ws_error; + state->ws_error_action = die_on_ws_error; return; } if (!strcmp(option, "error-all")) { - ws_error_action = die_on_ws_error; + state->ws_error_action = die_on_ws_error; state->squelch_whitespace_errors = 0; return; } if (!strcmp(option, "strip") || !strcmp(option, "fix")) { - ws_error_action = correct_ws_error; + state->ws_error_action = correct_ws_error; return; } die(_("unrecognized whitespace option '%s'"), option); @@ -150,7 +153,7 @@ static void parse_ignorewhitespace_option(const char *option) static void set_default_whitespace_mode(struct apply_state *state) { if (!state->whitespace_option && !apply_default_whitespace) - ws_error_action = (state->apply ? warn_on_ws_error : nowarn_ws_error); + state->ws_error_action = (state->apply ? warn_on_ws_error : nowarn_ws_error); } /* @@ -1685,12 +1688,12 @@ static int parse_fragment(struct apply_state *state, leading++; trailing++; if (!state->apply_in_reverse && - ws_error_action == correct_ws_error) + state->ws_error_action == correct_ws_error) check_whitespace(state, line, len, patch->ws_rule); break; case '-': if (state->apply_in_reverse && - ws_error_action != nowarn_ws_error) + state->ws_error_action != nowarn_ws_error) check_whitespace(state, line, len, patch->ws_rule); deleted++; oldlines--; @@ -1698,7 +1701,7 @@ static int parse_fragment(struct apply_state *state, break; case '+': if (!state->apply_in_reverse && - ws_error_action != nowarn_ws_error) + state->ws_error_action != nowarn_ws_error) check_whitespace(state, line, len, patch->ws_rule); added++; newlines--; @@ -2411,7 +2414,8 @@ static int line_by_line_fuzzy_match(struct image *img, return 1; } -static int match_fragment(struct image *img, +static int match_fragment(struct apply_state *state, + struct image *img, struct image *preimage, struct image *postimage, unsigned long try, @@ -2432,7 +2436,7 @@ static int match_fragment(struct image *img, preimage_limit = preimage->nr; if (match_end && (preimage->nr + try_lno != img->nr)) return 0; - } else if (ws_error_action == correct_ws_error && + } else if (state->ws_error_action == correct_ws_error && (ws_rule & WS_BLANK_AT_EOF)) { /* * This hunk extends beyond the end of img, and we are @@ -2505,7 +2509,7 @@ static int match_fragment(struct image *img, return line_by_line_fuzzy_match(img, preimage, postimage, try, try_lno, preimage_limit); - if (ws_error_action != correct_ws_error) + if (state->ws_error_action != correct_ws_error) return 0; /* @@ -2617,7 +2621,8 @@ static int match_fragment(struct image *img, return 0; } -static int find_pos(struct image *img, +static int find_pos(struct apply_state *state, + struct image *img, struct image *preimage, struct image *postimage, int line, @@ -2661,7 +2666,7 @@ static int find_pos(struct image *img, try_lno = line; for (i = 0; ; i++) { - if (match_fragment(img, preimage, postimage, + if (match_fragment(state, img, preimage, postimage, try, try_lno, ws_rule, match_beginning, match_end)) return try_lno; @@ -2874,7 +2879,7 @@ static int apply_one_fragment(struct apply_state *state, start = newlines.len; if (first != '+' || !state->whitespace_error || - ws_error_action != correct_ws_error) { + state->ws_error_action != correct_ws_error) { strbuf_add(&newlines, patch + 1, plen); } else { @@ -2952,7 +2957,7 @@ static int apply_one_fragment(struct apply_state *state, for (;;) { - applied_pos = find_pos(img, &preimage, &postimage, pos, + applied_pos = find_pos(state, img, &preimage, &postimage, pos, ws_rule, match_beginning, match_end); if (applied_pos >= 0) @@ -2988,10 +2993,10 @@ static int apply_one_fragment(struct apply_state *state, if (new_blank_lines_at_end && preimage.nr + applied_pos >= img->nr && (ws_rule & WS_BLANK_AT_EOF) && - ws_error_action != nowarn_ws_error) { + state->ws_error_action != nowarn_ws_error) { record_ws_error(state, WS_BLANK_AT_EOF, "+", 1, found_new_blank_lines_at_end); - if (ws_error_action == correct_ws_error) { + if (state->ws_error_action == correct_ws_error) { while (new_blank_lines_at_end--) remove_last_line(&postimage); } @@ -3002,7 +3007,7 @@ static int apply_one_fragment(struct apply_state *state, * apply_patch->check_patch_list->check_patch-> * apply_data->apply_fragments->apply_one_fragment */ - if (ws_error_action == die_on_ws_error) + if (state->ws_error_action == die_on_ws_error) state->apply = 0; } @@ -4546,7 +4551,7 @@ static int apply_patch(struct apply_state *state, if (!list && !skipped_patch) die(_("unrecognized input")); - if (state->whitespace_error && (ws_error_action == die_on_ws_error)) + if (state->whitespace_error && (state->ws_error_action == die_on_ws_error)) state->apply = 0; state->update_index = state->check_index && state->apply; @@ -4738,6 +4743,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_) state.p_value = 1; state.p_context = UINT_MAX; state.squelch_whitespace_errors = 5; + state.ws_error_action = warn_on_ws_error; strbuf_init(&state.root, 0); git_apply_config(); @@ -4806,7 +4812,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_) squelched), squelched); } - if (ws_error_action == die_on_ws_error) + if (state.ws_error_action == die_on_ws_error) die(Q_("%d line adds whitespace errors.", "%d lines add whitespace errors.", state.whitespace_error), -- 2.8.1.300.g5fed0c0 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html