diff options
Diffstat (limited to 'pretty.c')
-rw-r--r-- | pretty.c | 527 |
1 files changed, 379 insertions, 148 deletions
@@ -1,8 +1,13 @@ -#include "cache.h" +#include "git-compat-util.h" #include "config.h" #include "commit.h" +#include "environment.h" +#include "gettext.h" +#include "hash.h" +#include "hex.h" #include "utf8.h" #include "diff.h" +#include "pager.h" #include "revision.h" #include "string-list.h" #include "mailmap.h" @@ -13,6 +18,14 @@ #include "gpg-interface.h" #include "trailer.h" #include "run-command.h" +#include "object-name.h" + +/* + * The limit for formatting directives, which enable the caller to append + * arbitrarily many bytes to the formatted buffer. This includes padding + * and wrapping formatters. + */ +#define FORMATTING_LIMIT (16 * 1024) static char *user_format; static struct cmt_fmt_map { @@ -43,7 +56,9 @@ static void save_user_format(struct rev_info *rev, const char *cp, int is_tforma rev->commit_format = CMIT_FMT_USERFORMAT; } -static int git_pretty_formats_config(const char *var, const char *value, void *cb) +static int git_pretty_formats_config(const char *var, const char *value, + const struct config_context *ctx UNUSED, + void *cb UNUSED) { struct cmt_fmt_map *commit_format = NULL; const char *name; @@ -132,7 +147,7 @@ static struct cmt_fmt_map *find_commit_format_recursive(const char *sought, for (i = 0; i < commit_formats_len; i++) { size_t match_len; - if (!starts_with(commit_formats[i].name, sought)) + if (!istarts_with(commit_formats[i].name, sought)) continue; match_len = strlen(commit_formats[i].name); @@ -413,7 +428,7 @@ static void add_rfc2047(struct strbuf *sb, const char *line, size_t len, } const char *show_ident_date(const struct ident_split *ident, - const struct date_mode *mode) + struct date_mode mode) { timestamp_t date = 0; long tz = 0; @@ -431,6 +446,62 @@ const char *show_ident_date(const struct ident_split *ident, return show_date(date, tz, mode); } +static inline void strbuf_add_with_color(struct strbuf *sb, const char *color, + const char *buf, size_t buflen) +{ + strbuf_addstr(sb, color); + strbuf_add(sb, buf, buflen); + if (*color) + strbuf_addstr(sb, GIT_COLOR_RESET); +} + +static void append_line_with_color(struct strbuf *sb, struct grep_opt *opt, + const char *line, size_t linelen, + int color, enum grep_context ctx, + enum grep_header_field field) +{ + const char *buf, *eol, *line_color, *match_color; + regmatch_t match; + int eflags = 0; + + buf = line; + eol = buf + linelen; + + if (!opt || !want_color(color) || opt->invert) + goto end; + + line_color = opt->colors[GREP_COLOR_SELECTED]; + match_color = opt->colors[GREP_COLOR_MATCH_SELECTED]; + + while (grep_next_match(opt, buf, eol, ctx, &match, field, eflags)) { + if (match.rm_so == match.rm_eo) + break; + + strbuf_add_with_color(sb, line_color, buf, match.rm_so); + strbuf_add_with_color(sb, match_color, buf + match.rm_so, + match.rm_eo - match.rm_so); + buf += match.rm_eo; + eflags = REG_NOTBOL; + } + + if (eflags) + strbuf_add_with_color(sb, line_color, buf, eol - buf); + else { +end: + strbuf_add(sb, buf, eol - buf); + } +} + +static int use_in_body_from(const struct pretty_print_context *pp, + const struct ident_split *ident) +{ + if (pp->rev && pp->rev->force_in_body_from) + return 1; + if (ident_cmp(pp->from_ident, ident)) + return 1; + return 0; +} + void pp_user_info(struct pretty_print_context *pp, const char *what, struct strbuf *sb, const char *line, const char *encoding) @@ -457,7 +528,7 @@ void pp_user_info(struct pretty_print_context *pp, map_user(pp->mailmap, &mailbuf, &maillen, &namebuf, &namelen); if (cmit_fmt_is_mail(pp->fmt)) { - if (pp->from_ident && ident_cmp(pp->from_ident, &ident)) { + if (pp->from_ident && use_in_body_from(pp, &ident)) { struct strbuf buf = STRBUF_INIT; strbuf_addstr(&buf, "From: "); @@ -496,15 +567,32 @@ void pp_user_info(struct pretty_print_context *pp, strbuf_addch(sb, '\n'); strbuf_addf(sb, " <%.*s>\n", (int)maillen, mailbuf); } else { - strbuf_addf(sb, "%s: %.*s%.*s <%.*s>\n", what, - (pp->fmt == CMIT_FMT_FULLER) ? 4 : 0, " ", - (int)namelen, namebuf, (int)maillen, mailbuf); + struct strbuf id = STRBUF_INIT; + enum grep_header_field field = GREP_HEADER_FIELD_MAX; + struct grep_opt *opt = pp->rev ? &pp->rev->grep_filter : NULL; + + if (!strcmp(what, "Author")) + field = GREP_HEADER_AUTHOR; + else if (!strcmp(what, "Commit")) + field = GREP_HEADER_COMMITTER; + + strbuf_addf(sb, "%s: ", what); + if (pp->fmt == CMIT_FMT_FULLER) + strbuf_addchars(sb, ' ', 4); + + strbuf_addf(&id, "%.*s <%.*s>", (int)namelen, namebuf, + (int)maillen, mailbuf); + + append_line_with_color(sb, opt, id.buf, id.len, pp->color, + GREP_CONTEXT_HEAD, field); + strbuf_addch(sb, '\n'); + strbuf_release(&id); } switch (pp->fmt) { case CMIT_FMT_MEDIUM: strbuf_addf(sb, "Date: %s\n", - show_ident_date(&ident, &pp->date_mode)); + show_ident_date(&ident, pp->date_mode)); break; case CMIT_FMT_EMAIL: case CMIT_FMT_MBOXRD: @@ -513,7 +601,7 @@ void pp_user_info(struct pretty_print_context *pp, break; case CMIT_FMT_FULLER: strbuf_addf(sb, "%sDate: %s\n", what, - show_ident_date(&ident, &pp->date_mode)); + show_ident_date(&ident, pp->date_mode)); break; default: /* notin' */ @@ -638,7 +726,7 @@ const char *repo_logmsg_reencode(struct repository *r, * Otherwise, we still want to munge the encoding header in the * result, which will be done by modifying the buffer. If we * are using a fresh copy, we can reuse it. But if we are using - * the cached copy from get_commit_buffer, we need to duplicate it + * the cached copy from repo_get_commit_buffer, we need to duplicate it * to avoid munging the cached copy. */ if (msg == get_cached_commit_buffer(r, commit, NULL)) @@ -671,11 +759,7 @@ const char *repo_logmsg_reencode(struct repository *r, * If the re-encoding failed, out might be NULL here; in that * case we just return the commit message verbatim. */ - if (!out) { - warning("unable to reencode commit to '%s'", output_encoding); - return msg; - } - return out; + return out ? out : msg; } static int mailmap_name(const char **email, size_t *email_len, @@ -691,7 +775,7 @@ static int mailmap_name(const char **email, size_t *email_len, static size_t format_person_part(struct strbuf *sb, char part, const char *msg, int len, - const struct date_mode *dmode) + struct date_mode dmode) { /* currently all placeholders have same length */ const int placeholder_len = 2; @@ -924,7 +1008,9 @@ static void strbuf_wrap(struct strbuf *sb, size_t pos, if (pos) strbuf_add(&tmp, sb->buf, pos); strbuf_add_wrapped_text(&tmp, sb->buf + pos, - (int) indent1, (int) indent2, (int) width); + cast_size_t_to_int(indent1), + cast_size_t_to_int(indent2), + cast_size_t_to_int(width)); strbuf_swap(&tmp, sb); strbuf_release(&tmp); } @@ -948,7 +1034,7 @@ static void rewrap_message_tail(struct strbuf *sb, static int format_reflog_person(struct strbuf *sb, char part, struct reflog_walk_info *log, - const struct date_mode *dmode) + struct date_mode dmode) { const char *ident; @@ -1050,9 +1136,18 @@ static size_t parse_padding_placeholder(const char *placeholder, const char *end = start + strcspn(start, ",)"); char *next; int width; - if (!end || end == start) + if (!*end || end == start) return 0; width = strtol(start, &next, 10); + + /* + * We need to limit the amount of padding, or otherwise this + * would allow the user to pad the buffer by arbitrarily many + * bytes and thus cause resource exhaustion. + */ + if (width < -FORMATTING_LIMIT || width > FORMATTING_LIMIT) + return 0; + if (next == start || width == 0) return 0; if (width < 0) { @@ -1157,6 +1252,27 @@ static int format_trailer_match_cb(const struct strbuf *key, void *ud) return 0; } +static struct strbuf *expand_string_arg(struct strbuf *sb, + const char *argval, size_t arglen) +{ + char *fmt = xstrndup(argval, arglen); + const char *format = fmt; + + strbuf_reset(sb); + while (strbuf_expand_step(sb, &format)) { + size_t len; + + if (skip_prefix(format, "%", &format)) + strbuf_addch(sb, '%'); + else if ((len = strbuf_expand_literal(sb, format))) + format += len; + else + strbuf_addch(sb, '%'); + } + free(fmt); + return sb; +} + int format_set_trailers_options(struct process_trailer_options *opts, struct string_list *filter_list, struct strbuf *sepbuf, @@ -1185,21 +1301,9 @@ int format_set_trailers_options(struct process_trailer_options *opts, opts->filter_data = filter_list; opts->only_trailers = 1; } else if (match_placeholder_arg_value(*arg, "separator", arg, &argval, &arglen)) { - char *fmt; - - strbuf_reset(sepbuf); - fmt = xstrndup(argval, arglen); - strbuf_expand(sepbuf, fmt, strbuf_expand_literal_cb, NULL); - free(fmt); - opts->separator = sepbuf; + opts->separator = expand_string_arg(sepbuf, argval, arglen); } else if (match_placeholder_arg_value(*arg, "key_value_separator", arg, &argval, &arglen)) { - char *fmt; - - strbuf_reset(kvsepbuf); - fmt = xstrndup(argval, arglen); - strbuf_expand(kvsepbuf, fmt, strbuf_expand_literal_cb, NULL); - free(fmt); - opts->key_value_separator = kvsepbuf; + opts->key_value_separator = expand_string_arg(kvsepbuf, argval, arglen); } else if (!match_placeholder_bool_arg(*arg, "only", arg, &opts->only_trailers) && !match_placeholder_bool_arg(*arg, "unfold", arg, &opts->unfold) && !match_placeholder_bool_arg(*arg, "keyonly", arg, &opts->key_only) && @@ -1216,32 +1320,108 @@ int format_set_trailers_options(struct process_trailer_options *opts, static size_t parse_describe_args(const char *start, struct strvec *args) { - const char *options[] = { "match", "exclude" }; + struct { + char *name; + enum { + DESCRIBE_ARG_BOOL, + DESCRIBE_ARG_INTEGER, + DESCRIBE_ARG_STRING, + } type; + } option[] = { + { "tags", DESCRIBE_ARG_BOOL}, + { "abbrev", DESCRIBE_ARG_INTEGER }, + { "exclude", DESCRIBE_ARG_STRING }, + { "match", DESCRIBE_ARG_STRING }, + }; const char *arg = start; for (;;) { - const char *matched = NULL; + int found = 0; const char *argval; size_t arglen = 0; + int optval = 0; int i; - for (i = 0; i < ARRAY_SIZE(options); i++) { - if (match_placeholder_arg_value(arg, options[i], &arg, - &argval, &arglen)) { - matched = options[i]; + for (i = 0; !found && i < ARRAY_SIZE(option); i++) { + switch (option[i].type) { + case DESCRIBE_ARG_BOOL: + if (match_placeholder_bool_arg(arg, option[i].name, &arg, &optval)) { + if (optval) + strvec_pushf(args, "--%s", option[i].name); + else + strvec_pushf(args, "--no-%s", option[i].name); + found = 1; + } + break; + case DESCRIBE_ARG_INTEGER: + if (match_placeholder_arg_value(arg, option[i].name, &arg, + &argval, &arglen)) { + char *endptr; + if (!arglen) + return 0; + strtol(argval, &endptr, 10); + if (endptr - argval != arglen) + return 0; + strvec_pushf(args, "--%s=%.*s", option[i].name, (int)arglen, argval); + found = 1; + } + break; + case DESCRIBE_ARG_STRING: + if (match_placeholder_arg_value(arg, option[i].name, &arg, + &argval, &arglen)) { + if (!arglen) + return 0; + strvec_pushf(args, "--%s=%.*s", option[i].name, (int)arglen, argval); + found = 1; + } break; } } - if (!matched) + if (!found) break; - if (!arglen) - return 0; - strvec_pushf(args, "--%s=%.*s", matched, (int)arglen, argval); } return arg - start; } + +static int parse_decoration_option(const char **arg, + const char *name, + char **opt) +{ + const char *argval; + size_t arglen; + + if (match_placeholder_arg_value(*arg, name, arg, &argval, &arglen)) { + struct strbuf sb = STRBUF_INIT; + + expand_string_arg(&sb, argval, arglen); + *opt = strbuf_detach(&sb, NULL); + return 1; + } + return 0; +} + +static void parse_decoration_options(const char **arg, + struct decoration_options *opts) +{ + while (parse_decoration_option(arg, "prefix", &opts->prefix) || + parse_decoration_option(arg, "suffix", &opts->suffix) || + parse_decoration_option(arg, "separator", &opts->separator) || + parse_decoration_option(arg, "pointer", &opts->pointer) || + parse_decoration_option(arg, "tag", &opts->tag)) + ; +} + +static void free_decoration_options(const struct decoration_options *opts) +{ + free(opts->prefix); + free(opts->suffix); + free(opts->separator); + free(opts->pointer); + free(opts->tag); +} + static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ const char *placeholder, void *context) @@ -1255,7 +1435,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ char **slot; /* these are independent of the commit */ - res = strbuf_expand_literal_cb(sb, placeholder, NULL); + res = strbuf_expand_literal(sb, placeholder); if (res) return res; @@ -1297,6 +1477,16 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ if (*next != ')') return 0; } + + /* + * We need to limit the format here as it allows the + * user to prepend arbitrarily many bytes to the buffer + * when rewrapping. + */ + if (width > FORMATTING_LIMIT || + indent1 > FORMATTING_LIMIT || + indent2 > FORMATTING_LIMIT) + return 0; rewrap_message_tail(sb, c, width, indent1, indent2); return end - placeholder + 1; } else @@ -1385,11 +1575,18 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ strbuf_addstr(sb, get_revision_mark(NULL, commit)); return 1; case 'd': - format_decorations(sb, commit, c->auto_color); + format_decorations(sb, commit, c->auto_color, NULL); return 1; case 'D': - format_decorations_extended(sb, commit, c->auto_color, "", ", ", ""); - return 1; + { + const struct decoration_options opts = { + .prefix = "", + .suffix = "" + }; + + format_decorations(sb, commit, c->auto_color, &opts); + return 1; + } case 'S': /* tag/branch like --source */ if (!(c->pretty_ctx->rev && c->pretty_ctx->rev->sources)) return 0; @@ -1405,7 +1602,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ if (c->pretty_ctx->reflog_info) get_reflog_selector(sb, c->pretty_ctx->reflog_info, - &c->pretty_ctx->date_mode, + c->pretty_ctx->date_mode, c->pretty_ctx->date_mode_explicit, (placeholder[1] == 'd')); return 2; @@ -1420,7 +1617,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ return format_reflog_person(sb, placeholder[1], c->pretty_ctx->reflog_info, - &c->pretty_ctx->date_mode); + c->pretty_ctx->date_mode); } return 0; /* unknown %g placeholder */ case 'N': @@ -1436,8 +1633,8 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ check_commit_signature(c->commit, &(c->signature_check)); switch (placeholder[1]) { case 'G': - if (c->signature_check.gpg_output) - strbuf_addstr(sb, c->signature_check.gpg_output); + if (c->signature_check.output) + strbuf_addstr(sb, c->signature_check.output); break; case '?': switch (c->signature_check.result) { @@ -1478,23 +1675,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ strbuf_addstr(sb, c->signature_check.primary_key_fingerprint); break; case 'T': - switch (c->signature_check.trust_level) { - case TRUST_UNDEFINED: - strbuf_addstr(sb, "undefined"); - break; - case TRUST_NEVER: - strbuf_addstr(sb, "never"); - break; - case TRUST_MARGINAL: - strbuf_addstr(sb, "marginal"); - break; - case TRUST_FULLY: - strbuf_addstr(sb, "fully"); - break; - case TRUST_ULTIMATE: - strbuf_addstr(sb, "ultimate"); - break; - } + strbuf_addstr(sb, gpg_trust_level_to_str(c->signature_check.trust_level)); break; default: return 0; @@ -1502,6 +1683,23 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ return 2; } + if (skip_prefix(placeholder, "(decorate", &arg)) { + struct decoration_options opts = { NULL }; + size_t ret = 0; + + if (*arg == ':') { + arg++; + parse_decoration_options(&arg, &opts); + } + if (*arg == ')') { + format_decorations(sb, commit, c->auto_color, &opts); + ret = arg - placeholder + 1; + } + + free_decoration_options(&opts); + return ret; + } + /* For the rest we have to parse the commit header. */ if (!c->commit_header_parsed) { msg = c->message = @@ -1514,11 +1712,11 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ case 'a': /* author ... */ return format_person_part(sb, placeholder[1], msg + c->author.off, c->author.len, - &c->pretty_ctx->date_mode); + c->pretty_ctx->date_mode); case 'c': /* committer ... */ return format_person_part(sb, placeholder[1], msg + c->committer.off, c->committer.len, - &c->pretty_ctx->date_mode); + c->pretty_ctx->date_mode); case 'e': /* encoding */ if (c->commit_encoding) strbuf_addstr(sb, c->commit_encoding); @@ -1561,7 +1759,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ goto trailer_out; } if (*arg == ')') { - format_trailers_from_commit(sb, msg + c->subject_off, &opts); + format_trailers_from_commit(&opts, msg + c->subject_off, sb); ret = arg - placeholder + 1; } trailer_out: @@ -1578,19 +1776,21 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */ struct format_commit_context *c) { struct strbuf local_sb = STRBUF_INIT; - int total_consumed = 0, len, padding = c->padding; + size_t total_consumed = 0; + int len, padding = c->padding; + if (padding < 0) { const char *start = strrchr(sb->buf, '\n'); int occupied; if (!start) start = sb->buf; - occupied = utf8_strnwidth(start, -1, 1); + occupied = utf8_strnwidth(start, strlen(start), 1); occupied += c->pretty_ctx->graph_width; padding = (-padding) - occupied; } while (1) { int modifier = *placeholder == 'C'; - int consumed = format_commit_one(&local_sb, placeholder, c); + size_t consumed = format_commit_one(&local_sb, placeholder, c); total_consumed += consumed; if (!modifier) @@ -1602,7 +1802,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */ placeholder++; total_consumed++; } - len = utf8_strnwidth(local_sb.buf, -1, 1); + len = utf8_strnwidth(local_sb.buf, local_sb.len, 1); if (c->flush_type == flush_left_and_steal) { const char *ch = sb->buf + sb->len - 1; @@ -1617,7 +1817,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */ if (*ch != 'm') break; p = ch - 1; - while (ch - p < 10 && *p != '\033') + while (p > sb->buf && ch - p < 10 && *p != '\033') p--; if (*p != '\033' || ch + 1 - p != display_mode_esc_sequence_len(p)) @@ -1656,7 +1856,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */ } strbuf_addbuf(sb, &local_sb); } else { - int sb_len = sb->len, offset = 0; + size_t sb_len = sb->len, offset = 0; if (c->flush_type == flush_left) offset = padding - len; else if (c->flush_type == flush_both) @@ -1677,10 +1877,9 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */ static size_t format_commit_item(struct strbuf *sb, /* in UTF-8 */ const char *placeholder, - void *context) + struct format_commit_context *context) { - int consumed; - size_t orig_len; + size_t consumed, orig_len; enum { NO_MAGIC, ADD_LF_BEFORE_NON_EMPTY, @@ -1701,14 +1900,26 @@ static size_t format_commit_item(struct strbuf *sb, /* in UTF-8 */ default: break; } - if (magic != NO_MAGIC) + if (magic != NO_MAGIC) { placeholder++; + switch (placeholder[0]) { + case 'w': + /* + * `%+w()` cannot ever expand to a non-empty string, + * and it potentially changes the layout of preceding + * contents. We're thus not able to handle the magic in + * this combination and refuse the pattern. + */ + return 0; + }; + } + orig_len = sb->len; - if (((struct format_commit_context *)context)->flush_type != no_flush) - consumed = format_and_pad_commit(sb, placeholder, context); - else + if (context->flush_type == no_flush) consumed = format_commit_one(sb, placeholder, context); + else + consumed = format_and_pad_commit(sb, placeholder, context); if (magic == NO_MAGIC) return consumed; @@ -1724,40 +1935,38 @@ static size_t format_commit_item(struct strbuf *sb, /* in UTF-8 */ return consumed + 1; } -static size_t userformat_want_item(struct strbuf *sb, const char *placeholder, - void *context) -{ - struct userformat_want *w = context; - - if (*placeholder == '+' || *placeholder == '-' || *placeholder == ' ') - placeholder++; - - switch (*placeholder) { - case 'N': - w->notes = 1; - break; - case 'S': - w->source = 1; - break; - case 'd': - case 'D': - w->decorate = 1; - break; - } - return 0; -} - void userformat_find_requirements(const char *fmt, struct userformat_want *w) { - struct strbuf dummy = STRBUF_INIT; - if (!fmt) { if (!user_format) return; fmt = user_format; } - strbuf_expand(&dummy, fmt, userformat_want_item, w); - strbuf_release(&dummy); + while ((fmt = strchr(fmt, '%'))) { + fmt++; + if (skip_prefix(fmt, "%", &fmt)) + continue; + + if (*fmt == '+' || *fmt == '-' || *fmt == ' ') + fmt++; + + switch (*fmt) { + case 'N': + w->notes = 1; + break; + case 'S': + w->source = 1; + break; + case 'd': + case 'D': + w->decorate = 1; + break; + case '(': + if (starts_with(fmt + 1, "decorate")) + w->decorate = 1; + break; + } + } } void repo_format_commit_message(struct repository *r, @@ -1774,7 +1983,16 @@ void repo_format_commit_message(struct repository *r, const char *output_enc = pretty_ctx->output_encoding; const char *utf8 = "UTF-8"; - strbuf_expand(sb, format, format_commit_item, &context); + while (strbuf_expand_step(sb, &format)) { + size_t len; + + if (skip_prefix(format, "%", &format)) + strbuf_addch(sb, '%'); + else if ((len = format_commit_item(sb, format, &context))) + format += len; + else + strbuf_addch(sb, '%'); + } rewrap_message_tail(sb, &context, 0, 0, 0); /* @@ -1859,11 +2077,11 @@ static void pp_header(struct pretty_print_context *pp, } } -void pp_title_line(struct pretty_print_context *pp, - const char **msg_p, - struct strbuf *sb, - const char *encoding, - int need_8bit_cte) +void pp_email_subject(struct pretty_print_context *pp, + const char **msg_p, + struct strbuf *sb, + const char *encoding, + int need_8bit_cte) { static const int max_length = 78; /* per rfc2047 */ struct strbuf title; @@ -1873,19 +2091,14 @@ void pp_title_line(struct pretty_print_context *pp, pp->preserve_subject ? "\n" : " "); strbuf_grow(sb, title.len + 1024); - if (pp->print_email_subject) { - if (pp->rev) - fmt_output_email_subject(sb, pp->rev); - if (pp->encode_email_headers && - needs_rfc2047_encoding(title.buf, title.len)) - add_rfc2047(sb, title.buf, title.len, - encoding, RFC2047_SUBJECT); - else - strbuf_add_wrapped_bytes(sb, title.buf, title.len, + fmt_output_email_subject(sb, pp->rev); + if (pp->encode_email_headers && + needs_rfc2047_encoding(title.buf, title.len)) + add_rfc2047(sb, title.buf, title.len, + encoding, RFC2047_SUBJECT); + else + strbuf_add_wrapped_bytes(sb, title.buf, title.len, -last_line_length(sb), 1, max_length); - } else { - strbuf_addbuf(sb, &title); - } strbuf_addch(sb, '\n'); if (need_8bit_cte == 0) { @@ -1908,9 +2121,8 @@ void pp_title_line(struct pretty_print_context *pp, if (pp->after_subject) { strbuf_addstr(sb, pp->after_subject); } - if (cmit_fmt_is_mail(pp->fmt)) { - strbuf_addch(sb, '\n'); - } + + strbuf_addch(sb, '\n'); if (pp->in_body_headers.nr) { int i; @@ -1939,8 +2151,9 @@ static int pp_utf8_width(const char *start, const char *end) return width; } -static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth, - const char *line, int linelen) +static void strbuf_add_tabexpand(struct strbuf *sb, struct grep_opt *opt, + int color, int tabwidth, const char *line, + int linelen) { const char *tab; @@ -1957,7 +2170,9 @@ static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth, break; /* Output the data .. */ - strbuf_add(sb, line, tab - line); + append_line_with_color(sb, opt, line, tab - line, color, + GREP_CONTEXT_BODY, + GREP_HEADER_FIELD_MAX); /* .. and the de-tabified tab */ strbuf_addchars(sb, ' ', tabwidth - (width % tabwidth)); @@ -1972,7 +2187,8 @@ static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth, * worrying about width - there's nothing more to * align. */ - strbuf_add(sb, line, linelen); + append_line_with_color(sb, opt, line, linelen, color, GREP_CONTEXT_BODY, + GREP_HEADER_FIELD_MAX); } /* @@ -1984,11 +2200,16 @@ static void pp_handle_indent(struct pretty_print_context *pp, struct strbuf *sb, int indent, const char *line, int linelen) { + struct grep_opt *opt = pp->rev ? &pp->rev->grep_filter : NULL; + strbuf_addchars(sb, ' ', indent); if (pp->expand_tabs_in_log) - strbuf_add_tabexpand(sb, pp->expand_tabs_in_log, line, linelen); + strbuf_add_tabexpand(sb, opt, pp->color, pp->expand_tabs_in_log, + line, linelen); else - strbuf_add(sb, line, linelen); + append_line_with_color(sb, opt, line, linelen, pp->color, + GREP_CONTEXT_BODY, + GREP_HEADER_FIELD_MAX); } static int is_mboxrd_from(const char *line, int len) @@ -2006,7 +2227,9 @@ void pp_remainder(struct pretty_print_context *pp, struct strbuf *sb, int indent) { + struct grep_opt *opt = pp->rev ? &pp->rev->grep_filter : NULL; int first = 1; + for (;;) { const char *line = *msg_p; int linelen = get_one_line(line); @@ -2027,14 +2250,17 @@ void pp_remainder(struct pretty_print_context *pp, if (indent) pp_handle_indent(pp, sb, indent, line, linelen); else if (pp->expand_tabs_in_log) - strbuf_add_tabexpand(sb, pp->expand_tabs_in_log, - line, linelen); + strbuf_add_tabexpand(sb, opt, pp->color, + pp->expand_tabs_in_log, line, + linelen); else { if (pp->fmt == CMIT_FMT_MBOXRD && is_mboxrd_from(line, linelen)) strbuf_addch(sb, '>'); - strbuf_add(sb, line, linelen); + append_line_with_color(sb, opt, line, linelen, + pp->color, GREP_CONTEXT_BODY, + GREP_HEADER_FIELD_MAX); } strbuf_addch(sb, '\n'); } @@ -2052,12 +2278,14 @@ void pretty_print_commit(struct pretty_print_context *pp, int need_8bit_cte = pp->need_8bit_cte; if (pp->fmt == CMIT_FMT_USERFORMAT) { - format_commit_message(commit, user_format, sb, pp); + repo_format_commit_message(the_repository, commit, + user_format, sb, pp); return; } encoding = get_log_output_encoding(); - msg = reencoded = logmsg_reencode(commit, NULL, encoding); + msg = reencoded = repo_logmsg_reencode(the_repository, commit, NULL, + encoding); if (pp->fmt == CMIT_FMT_ONELINE || cmit_fmt_is_mail(pp->fmt)) indent = 0; @@ -2086,7 +2314,7 @@ void pretty_print_commit(struct pretty_print_context *pp, } pp_header(pp, encoding, commit, &msg, sb); - if (pp->fmt != CMIT_FMT_ONELINE && !pp->print_email_subject) { + if (pp->fmt != CMIT_FMT_ONELINE && !cmit_fmt_is_mail(pp->fmt)) { strbuf_addch(sb, '\n'); } @@ -2094,8 +2322,11 @@ void pretty_print_commit(struct pretty_print_context *pp, msg = skip_blank_lines(msg); /* These formats treat the title line specially. */ - if (pp->fmt == CMIT_FMT_ONELINE || cmit_fmt_is_mail(pp->fmt)) - pp_title_line(pp, &msg, sb, encoding, need_8bit_cte); + if (pp->fmt == CMIT_FMT_ONELINE) { + msg = format_subject(sb, msg, " "); + strbuf_addch(sb, '\n'); + } else if (cmit_fmt_is_mail(pp->fmt)) + pp_email_subject(pp, &msg, sb, encoding, need_8bit_cte); beginning_of_body = sb->len; if (pp->fmt != CMIT_FMT_ONELINE) @@ -2114,7 +2345,7 @@ void pretty_print_commit(struct pretty_print_context *pp, if (cmit_fmt_is_mail(pp->fmt) && sb->len <= beginning_of_body) strbuf_addch(sb, '\n'); - unuse_commit_buffer(commit, reencoded); + repo_unuse_commit_buffer(the_repository, commit, reencoded); } void pp_commit_easy(enum cmit_fmt fmt, const struct commit *commit, |