X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=log-tree.c;h=e9457019d5ac7aff1e185e195f37b851732f6210;hb=701825de23da2bff6c784d33ff27f75e802abd81;hp=bd8b9e45ab46b8664c8b7016b33bee22f86c9e0d;hpb=4d9e42f8f11c57b32b976a943c8ddaf6214e64b8;p=git.git diff --git a/log-tree.c b/log-tree.c index bd8b9e45a..e9457019d 100644 --- a/log-tree.c +++ b/log-tree.c @@ -1,32 +1,168 @@ #include "cache.h" #include "diff.h" #include "commit.h" +#include "tag.h" #include "graph.h" #include "log-tree.h" #include "reflog-walk.h" +#include "refs.h" +#include "string-list.h" +#include "color.h" struct decoration name_decoration = { "object names" }; +enum decoration_type { + DECORATION_NONE = 0, + DECORATION_REF_LOCAL, + DECORATION_REF_REMOTE, + DECORATION_REF_TAG, + DECORATION_REF_STASH, + DECORATION_REF_HEAD, +}; + +static char decoration_colors[][COLOR_MAXLEN] = { + GIT_COLOR_RESET, + GIT_COLOR_BOLD_GREEN, /* REF_LOCAL */ + GIT_COLOR_BOLD_RED, /* REF_REMOTE */ + GIT_COLOR_BOLD_YELLOW, /* REF_TAG */ + GIT_COLOR_BOLD_MAGENTA, /* REF_STASH */ + GIT_COLOR_BOLD_CYAN, /* REF_HEAD */ +}; + +static const char *decorate_get_color(int decorate_use_color, enum decoration_type ix) +{ + if (decorate_use_color) + return decoration_colors[ix]; + return ""; +} + +static int parse_decorate_color_slot(const char *slot) +{ + /* + * We're comparing with 'ignore-case' on + * (because config.c sets them all tolower), + * but let's match the letters in the literal + * string values here with how they are + * documented in Documentation/config.txt, for + * consistency. + * + * We love being consistent, don't we? + */ + if (!strcasecmp(slot, "branch")) + return DECORATION_REF_LOCAL; + if (!strcasecmp(slot, "remoteBranch")) + return DECORATION_REF_REMOTE; + if (!strcasecmp(slot, "tag")) + return DECORATION_REF_TAG; + if (!strcasecmp(slot, "stash")) + return DECORATION_REF_STASH; + if (!strcasecmp(slot, "HEAD")) + return DECORATION_REF_HEAD; + return -1; +} + +int parse_decorate_color_config(const char *var, const int ofs, const char *value) +{ + int slot = parse_decorate_color_slot(var + ofs); + if (slot < 0) + return 0; + if (!value) + return config_error_nonbool(var); + color_parse(value, var, decoration_colors[slot]); + return 0; +} + +/* + * log-tree.c uses DIFF_OPT_TST for determining whether to use color + * for showing the commit sha1, use the same check for --decorate + */ +#define decorate_get_color_opt(o, ix) \ + decorate_get_color(DIFF_OPT_TST((o), COLOR_DIFF), ix) + +static void add_name_decoration(enum decoration_type type, const char *name, struct object *obj) +{ + int nlen = strlen(name); + struct name_decoration *res = xmalloc(sizeof(struct name_decoration) + nlen); + memcpy(res->name, name, nlen + 1); + res->type = type; + res->next = add_decoration(&name_decoration, obj, res); +} + +static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data) +{ + struct object *obj = parse_object(sha1); + enum decoration_type type = DECORATION_NONE; + if (!obj) + return 0; + + if (!prefixcmp(refname, "refs/heads")) + type = DECORATION_REF_LOCAL; + else if (!prefixcmp(refname, "refs/remotes")) + type = DECORATION_REF_REMOTE; + else if (!prefixcmp(refname, "refs/tags")) + type = DECORATION_REF_TAG; + else if (!prefixcmp(refname, "refs/stash")) + type = DECORATION_REF_STASH; + else if (!prefixcmp(refname, "HEAD")) + type = DECORATION_REF_HEAD; + + if (!cb_data || *(int *)cb_data == DECORATE_SHORT_REFS) + refname = prettify_refname(refname); + add_name_decoration(type, refname, obj); + while (obj->type == OBJ_TAG) { + obj = ((struct tag *)obj)->tagged; + if (!obj) + break; + add_name_decoration(DECORATION_REF_TAG, refname, obj); + } + return 0; +} + +void load_ref_decorations(int flags) +{ + static int loaded; + if (!loaded) { + loaded = 1; + for_each_ref(add_ref_decoration, &flags); + head_ref(add_ref_decoration, &flags); + } +} + static void show_parents(struct commit *commit, int abbrev) { struct commit_list *p; for (p = commit->parents; p ; p = p->next) { struct commit *parent = p->item; - printf(" %s", diff_unique_abbrev(parent->object.sha1, abbrev)); + printf(" %s", find_unique_abbrev(parent->object.sha1, abbrev)); } } -void show_decorations(struct commit *commit) +void show_decorations(struct rev_info *opt, struct commit *commit) { const char *prefix; struct name_decoration *decoration; - + const char *color_commit = + diff_get_color_opt(&opt->diffopt, DIFF_COMMIT); + const char *color_reset = + decorate_get_color_opt(&opt->diffopt, DECORATION_NONE); + + if (opt->show_source && commit->util) + printf("\t%s", (char *) commit->util); + if (!opt->show_decorations) + return; decoration = lookup_decoration(&name_decoration, &commit->object); if (!decoration) return; prefix = " ("; while (decoration) { - printf("%s%s", prefix, decoration->name); + printf("%s", prefix); + fputs(decorate_get_color_opt(&opt->diffopt, decoration->type), + stdout); + if (decoration->type == DECORATION_REF_TAG) + fputs("tag: ", stdout); + printf("%s", decoration->name); + fputs(color_reset, stdout); + fputs(color_commit, stdout); prefix = ", "; decoration = decoration->next; } @@ -39,18 +175,18 @@ void show_decorations(struct commit *commit) */ static int detect_any_signoff(char *letter, int size) { - char ch, *cp; + char *cp; int seen_colon = 0; int seen_at = 0; int seen_name = 0; int seen_head = 0; cp = letter + size; - while (letter <= --cp && (ch = *cp) == '\n') + while (letter <= --cp && *cp == '\n') continue; while (letter <= cp) { - ch = *cp--; + char ch = *cp--; if (ch == '\n') break; @@ -126,32 +262,41 @@ static unsigned int digits_in_number(unsigned int number) return result; } -static int has_non_ascii(const char *s) +void get_patch_filename(struct commit *commit, int nr, const char *suffix, + struct strbuf *buf) { - int ch; - if (!s) - return 0; - while ((ch = *s++) != '\0') { - if (non_ascii(ch)) - return 1; + int suffix_len = strlen(suffix) + 1; + int start_len = buf->len; + + strbuf_addf(buf, commit ? "%04d-" : "%d", nr); + if (commit) { + int max_len = start_len + FORMAT_PATCH_NAME_MAX - suffix_len; + struct pretty_print_context ctx = {0}; + ctx.date_mode = DATE_NORMAL; + + format_commit_message(commit, "%f", buf, &ctx); + if (max_len < buf->len) + strbuf_setlen(buf, max_len); + strbuf_addstr(buf, suffix); } - return 0; } -void log_write_email_headers(struct rev_info *opt, const char *name, +void log_write_email_headers(struct rev_info *opt, struct commit *commit, const char **subject_p, const char **extra_headers_p, int *need_8bit_cte_p) { const char *subject = NULL; const char *extra_headers = opt->extra_headers; + const char *name = sha1_to_hex(commit->object.sha1); *need_8bit_cte_p = 0; /* unknown */ if (opt->total > 0) { static char buffer[64]; snprintf(buffer, sizeof(buffer), - "Subject: [%s %0*d/%d] ", + "Subject: [%s%s%0*d/%d] ", opt->subject_prefix, + *opt->subject_prefix ? " " : "", digits_in_number(opt->total), opt->nr, opt->total); subject = buffer; @@ -171,14 +316,19 @@ void log_write_email_headers(struct rev_info *opt, const char *name, printf("Message-Id: <%s>\n", opt->message_id); graph_show_oneline(opt->graph); } - if (opt->ref_message_id) { - printf("In-Reply-To: <%s>\nReferences: <%s>\n", - opt->ref_message_id, opt->ref_message_id); + if (opt->ref_message_ids && opt->ref_message_ids->nr > 0) { + int i, n; + n = opt->ref_message_ids->nr; + printf("In-Reply-To: <%s>\n", opt->ref_message_ids->items[n-1].string); + for (i = 0; i < n; i++) + printf("%s<%s>\n", (i > 0 ? "\t" : "References: "), + opt->ref_message_ids->items[i].string); graph_show_oneline(opt->graph); } if (opt->mime_boundary) { static char subject_buffer[1024]; static char buffer[1024]; + struct strbuf filename = STRBUF_INIT; *need_8bit_cte_p = -1; /* NEVER */ snprintf(subject_buffer, sizeof(subject_buffer) - 1, "%s" @@ -197,18 +347,21 @@ void log_write_email_headers(struct rev_info *opt, const char *name, mime_boundary_leader, opt->mime_boundary); extra_headers = subject_buffer; + get_patch_filename(opt->numbered_files ? NULL : commit, opt->nr, + opt->patch_suffix, &filename); snprintf(buffer, sizeof(buffer) - 1, "\n--%s%s\n" "Content-Type: text/x-patch;" - " name=\"%s.diff\"\n" + " name=\"%s\"\n" "Content-Transfer-Encoding: 8bit\n" "Content-Disposition: %s;" - " filename=\"%s.diff\"\n\n", + " filename=\"%s\"\n\n", mime_boundary_leader, opt->mime_boundary, - name, + filename.buf, opt->no_inline ? "attachment" : "inline", - name); + filename.buf); opt->diffopt.stat_sep = buffer; + strbuf_release(&filename); } *subject_p = subject; *extra_headers_p = extra_headers; @@ -216,34 +369,24 @@ void log_write_email_headers(struct rev_info *opt, const char *name, void show_log(struct rev_info *opt) { - struct strbuf msgbuf; + struct strbuf msgbuf = STRBUF_INIT; struct log_info *log = opt->loginfo; struct commit *commit = log->commit, *parent = log->parent; - int abbrev = opt->diffopt.abbrev; int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40; - const char *subject = NULL, *extra_headers = opt->extra_headers; - int need_8bit_cte = 0; + const char *extra_headers = opt->extra_headers; + struct pretty_print_context ctx = {0}; opt->loginfo = NULL; + ctx.show_notes = opt->show_notes; if (!opt->verbose_header) { graph_show_commit(opt->graph); - if (!opt->graph) { - if (commit->object.flags & BOUNDARY) - putchar('-'); - else if (commit->object.flags & UNINTERESTING) - putchar('^'); - else if (opt->left_right) { - if (commit->object.flags & SYMMETRIC_LEFT) - putchar('<'); - else - putchar('>'); - } - } - fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout); + if (!opt->graph) + put_revision_mark(opt, commit); + fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit), stdout); if (opt->print_parents) show_parents(commit, abbrev_commit); - show_decorations(commit); + show_decorations(opt, commit); if (opt->graph && !graph_is_commit_finished(opt->graph)) { putchar('\n'); graph_show_remainder(opt->graph); @@ -253,7 +396,8 @@ void show_log(struct rev_info *opt) } /* - * If use_terminator is set, add a newline at the end of the entry. + * If use_terminator is set, we already handled any record termination + * at the end of the last record. * Otherwise, add a diffopt.line_termination character before all * entries but the first. (IOW, as a separator between entries) */ @@ -288,35 +432,24 @@ void show_log(struct rev_info *opt) */ if (opt->commit_format == CMIT_FMT_EMAIL) { - log_write_email_headers(opt, sha1_to_hex(commit->object.sha1), - &subject, &extra_headers, - &need_8bit_cte); + log_write_email_headers(opt, commit, &ctx.subject, &extra_headers, + &ctx.need_8bit_cte); } else if (opt->commit_format != CMIT_FMT_USERFORMAT) { fputs(diff_get_color_opt(&opt->diffopt, DIFF_COMMIT), stdout); if (opt->commit_format != CMIT_FMT_ONELINE) fputs("commit ", stdout); - if (!opt->graph) { - if (commit->object.flags & BOUNDARY) - putchar('-'); - else if (commit->object.flags & UNINTERESTING) - putchar('^'); - else if (opt->left_right) { - if (commit->object.flags & SYMMETRIC_LEFT) - putchar('<'); - else - putchar('>'); - } - } - fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), + if (!opt->graph) + put_revision_mark(opt, commit); + fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit), stdout); if (opt->print_parents) show_parents(commit, abbrev_commit); if (parent) printf(" (from %s)", - diff_unique_abbrev(parent->object.sha1, + find_unique_abbrev(parent->object.sha1, abbrev_commit)); - show_decorations(commit); + show_decorations(opt, commit); printf("%s", diff_get_color_opt(&opt->diffopt, DIFF_RESET)); if (opt->commit_format == CMIT_FMT_ONELINE) { putchar(' '); @@ -333,7 +466,9 @@ void show_log(struct rev_info *opt) */ show_reflog_message(opt->reflog_info, opt->commit_format == CMIT_FMT_ONELINE, - opt->date_mode); + opt->date_mode_explicit ? + opt->date_mode : + DATE_NORMAL); if (opt->commit_format == CMIT_FMT_ONELINE) return; } @@ -345,12 +480,15 @@ void show_log(struct rev_info *opt) /* * And then the pretty-printed message itself */ - strbuf_init(&msgbuf, 0); - if (need_8bit_cte >= 0) - need_8bit_cte = has_non_ascii(opt->add_signoff); - pretty_print_commit(opt->commit_format, commit, &msgbuf, - abbrev, subject, extra_headers, opt->date_mode, - need_8bit_cte); + if (ctx.need_8bit_cte >= 0) + ctx.need_8bit_cte = has_non_ascii(opt->add_signoff); + ctx.date_mode = opt->date_mode; + ctx.abbrev = opt->diffopt.abbrev; + ctx.after_subject = extra_headers; + ctx.preserve_subject = opt->preserve_subject; + ctx.reflog_info = opt->reflog_info; + ctx.fmt = opt->commit_format; + pretty_print_commit(&ctx, commit, &msgbuf); if (opt->add_signoff) append_signoff(&msgbuf, opt->add_signoff); @@ -406,6 +544,12 @@ int log_tree_diff_flush(struct rev_info *opt) int pch = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_PATCH; if ((pch & opt->diffopt.output_format) == pch) printf("---"); + if (opt->diffopt.output_prefix) { + struct strbuf *msg = NULL; + msg = opt->diffopt.output_prefix(&opt->diffopt, + opt->diffopt.output_prefix_data); + fwrite(msg->buf, msg->len, 1, stdout); + } putchar('\n'); } } @@ -432,7 +576,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log struct commit_list *parents; unsigned const char *sha1 = commit->object.sha1; - if (!opt->diff) + if (!opt->diff && !DIFF_OPT_TST(&opt->diffopt, EXIT_WITH_STATUS)) return 0; /* Root commit? */ @@ -451,6 +595,16 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log return 0; else if (opt->combine_merges) return do_diff_combined(opt, commit); + else if (opt->first_parent_only) { + /* + * Generate merge log entry only for the first + * parent, showing summary diff of the others + * we merged _in_. + */ + diff_tree_sha1(parents->item->object.sha1, sha1, "", &opt->diffopt); + log_tree_diff_flush(opt); + return !opt->loginfo; + } /* If we show individual diffs, show the parent info */ log->parent = parents->item;