From: Junio C Hamano Date: Mon, 14 May 2012 18:46:16 +0000 (-0700) Subject: Merge branch 'jk/maint-reflog-walk-count-vs-time' into maint X-Git-Tag: v1.7.10.3~15 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/adc3a81ce21754595d6263c78f3ceac5b9bb30d9?ds=inline;hp=-c Merge branch 'jk/maint-reflog-walk-count-vs-time' into maint Gives a better DWIM behaviour for --pretty=format:%gd, "stash list", and "log -g", depending on how the starting point ("master" vs "master@{0}" vs "master@{now}") and date formatting options (e.g. "--date=iso") are given on the command line. By Jeff King (4) and Junio C Hamano (1) * jk/maint-reflog-walk-count-vs-time: reflog-walk: tell explicit --date=default from not having --date at all reflog-walk: always make HEAD@{0} show indexed selectors reflog-walk: clean up "flag" field of commit_reflog struct log: respect date_mode_explicit with --format:%gd t1411: add more selector index/date tests --- adc3a81ce21754595d6263c78f3ceac5b9bb30d9 diff --combined builtin/rev-list.c index 4c4d404afc,fe0fb20d2d..ff5a38372d --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@@ -52,11 -52,6 +52,11 @@@ static void show_commit(struct commit * struct rev_list_info *info = data; struct rev_info *revs = info->revs; + if (info->flags & REV_LIST_QUIET) { + finish_commit(commit, data); + return; + } + graph_show_commit(revs->graph); if (revs->count) { @@@ -109,6 -104,7 +109,7 @@@ struct pretty_print_context ctx = {0}; ctx.abbrev = revs->abbrev; ctx.date_mode = revs->date_mode; + ctx.date_mode_explicit = revs->date_mode_explicit; ctx.fmt = revs->commit_format; pretty_print_commit(&ctx, commit, &buf); if (revs->graph) { @@@ -173,26 -169,29 +174,26 @@@ static void finish_commit(struct commi commit->buffer = NULL; } -static void finish_object(struct object *obj, const struct name_path *path, const char *name) +static void finish_object(struct object *obj, + const struct name_path *path, const char *name, + void *cb_data) { + struct rev_list_info *info = cb_data; if (obj->type == OBJ_BLOB && !has_sha1_file(obj->sha1)) die("missing blob object '%s'", sha1_to_hex(obj->sha1)); + if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT) + parse_object(obj->sha1); } -static void show_object(struct object *obj, const struct name_path *path, const char *component) +static void show_object(struct object *obj, + const struct name_path *path, const char *component, + void *cb_data) { - char *name = path_name(path, component); - /* An object with name "foo\n0000000..." can be used to - * confuse downstream "git pack-objects" very badly. - */ - const char *ep = strchr(name, '\n'); - - finish_object(obj, path, name); - if (ep) { - printf("%s %.*s\n", sha1_to_hex(obj->sha1), - (int) (ep - name), - name); - } - else - printf("%s %s\n", sha1_to_hex(obj->sha1), name); - free(name); + struct rev_list_info *info = cb_data; + finish_object(obj, path, component, cb_data); + if (info->flags & REV_LIST_QUIET) + return; + show_object_with_name(stdout, obj, path, component); } static void show_edge(struct commit *commit) @@@ -249,6 -248,13 +250,6 @@@ void print_commit_list(struct commit_li } } -static void show_tried_revs(struct commit_list *tried) -{ - printf("bisect_tried='"); - print_commit_list(tried, "%s|", "%s"); - printf("'\n"); -} - static void print_var_str(const char *var, const char *val) { printf("%s='%s'\n", var, val); @@@ -261,12 -267,12 +262,12 @@@ static void print_var_int(const char *v static int show_bisect_vars(struct rev_list_info *info, int reaches, int all) { - int cnt, flags = info->bisect_show_flags; + int cnt, flags = info->flags; char hex[41] = ""; struct commit_list *tried; struct rev_info *revs = info->revs; - if (!revs->commits && !(flags & BISECT_SHOW_TRIED)) + if (!revs->commits) return 1; revs->commits = filter_skipped(revs->commits, &tried, @@@ -294,6 -300,9 +295,6 @@@ printf("------\n"); } - if (flags & BISECT_SHOW_TRIED) - show_tried_revs(tried); - print_var_str("bisect_rev", hex); print_var_int("bisect_nr", cnt - 1); print_var_int("bisect_good", all - reaches - 1); @@@ -312,6 -321,7 +313,6 @@@ int cmd_rev_list(int argc, const char * int bisect_list = 0; int bisect_show_vars = 0; int bisect_find_all = 0; - int quiet = 0; git_config(git_default_config, NULL); init_revisions(&revs, prefix); @@@ -324,8 -334,7 +325,8 @@@ if (revs.bisect) bisect_list = 1; - quiet = DIFF_OPT_TST(&revs.diffopt, QUICK); + if (DIFF_OPT_TST(&revs.diffopt, QUICK)) + info.flags |= REV_LIST_QUIET; for (i = 1 ; i < argc; i++) { const char *arg = argv[i]; @@@ -344,7 -353,7 +345,7 @@@ if (!strcmp(arg, "--bisect-all")) { bisect_list = 1; bisect_find_all = 1; - info.bisect_show_flags = BISECT_SHOW_ALL; + info.flags |= BISECT_SHOW_ALL; revs.show_decorations = 1; continue; } @@@ -395,7 -404,10 +396,7 @@@ return show_bisect_vars(&info, reaches, all); } - traverse_commit_list(&revs, - quiet ? finish_commit : show_commit, - quiet ? finish_object : show_object, - &info); + traverse_commit_list(&revs, show_commit, show_object, &info); if (revs.count) { if (revs.left_right && revs.cherry_mark) diff --combined commit.h index 154c0e34ff,048f31ed93..205eea3382 --- a/commit.h +++ b/commit.h @@@ -82,6 -82,7 +82,7 @@@ struct pretty_print_context const char *after_subject; int preserve_subject; enum date_mode date_mode; + unsigned date_mode_explicit:1; int need_8bit_cte; int show_notes; struct reflog_walk_info *reflog_info; @@@ -133,7 -134,6 +134,7 @@@ struct commit *pop_most_recent_commit(s struct commit *pop_commit(struct commit_list **stack); void clear_commit_marks(struct commit *commit, unsigned int mark); +void clear_commit_marks_for_object_array(struct object_array *a, unsigned mark); /* * Performs an in-place topological sort of list supplied. @@@ -181,43 -181,8 +182,43 @@@ static inline int single_parent(struct struct commit_list *reduce_heads(struct commit_list *heads); -extern int commit_tree(const char *msg, unsigned char *tree, - struct commit_list *parents, unsigned char *ret, - const char *author); +struct commit_extra_header { + struct commit_extra_header *next; + char *key; + char *value; + size_t len; +}; + +extern void append_merge_tag_headers(struct commit_list *parents, + struct commit_extra_header ***tail); + +extern int commit_tree(const struct strbuf *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret, + const char *author, const char *sign_commit); + +extern int commit_tree_extended(const struct strbuf *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret, + const char *author, const char *sign_commit, + struct commit_extra_header *); + +extern struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **); +extern struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **); + +extern void free_commit_extra_headers(struct commit_extra_header *extra); + +struct merge_remote_desc { + struct object *obj; /* the named object, could be a tag */ + const char *name; +}; +#define merge_remote_util(commit) ((struct merge_remote_desc *)((commit)->util)) + +/* + * Given "name" from the command line to merge, find the commit object + * and return it, while storing merge_remote_desc in its ->util field, + * to allow callers to tell if we are told to merge a tag. + */ +struct commit *get_merge_parent(const char *name); +extern int parse_signed_commit(const unsigned char *sha1, + struct strbuf *message, struct strbuf *signature); #endif /* COMMIT_H */ diff --combined log-tree.c index 44f0268372,588117e013..376d973176 --- a/log-tree.c +++ b/log-tree.c @@@ -8,7 -8,6 +8,7 @@@ #include "refs.h" #include "string-list.h" #include "color.h" +#include "gpg-interface.h" struct decoration name_decoration = { "object names" }; @@@ -120,9 -119,9 +120,9 @@@ static int add_ref_decoration(const cha type = DECORATION_REF_REMOTE; else if (!prefixcmp(refname, "refs/tags/")) type = DECORATION_REF_TAG; - else if (!prefixcmp(refname, "refs/stash")) + else if (!strcmp(refname, "refs/stash")) type = DECORATION_REF_STASH; - else if (!prefixcmp(refname, "HEAD")) + else if (!strcmp(refname, "HEAD")) type = DECORATION_REF_HEAD; if (!cb_data || *(int *)cb_data == DECORATE_SHORT_REFS) @@@ -166,14 -165,6 +166,14 @@@ static void show_parents(struct commit } } +static void show_children(struct rev_info *opt, struct commit *commit, int abbrev) +{ + struct commit_list *p = lookup_decoration(&opt->children, &commit->object); + for ( ; p; p = p->next) { + printf(" %s", find_unique_abbrev(p->item->object.sha1, abbrev)); + } +} + void show_decorations(struct rev_info *opt, struct commit *commit) { const char *prefix; @@@ -404,129 -395,6 +404,129 @@@ void log_write_email_headers(struct rev *extra_headers_p = extra_headers; } +static void show_sig_lines(struct rev_info *opt, int status, const char *bol) +{ + const char *color, *reset, *eol; + + color = diff_get_color_opt(&opt->diffopt, + status ? DIFF_WHITESPACE : DIFF_FRAGINFO); + reset = diff_get_color_opt(&opt->diffopt, DIFF_RESET); + while (*bol) { + eol = strchrnul(bol, '\n'); + printf("%s%.*s%s%s", color, (int)(eol - bol), bol, reset, + *eol ? "\n" : ""); + bol = (*eol) ? (eol + 1) : eol; + } +} + +static void show_signature(struct rev_info *opt, struct commit *commit) +{ + struct strbuf payload = STRBUF_INIT; + struct strbuf signature = STRBUF_INIT; + struct strbuf gpg_output = STRBUF_INIT; + int status; + + if (parse_signed_commit(commit->object.sha1, &payload, &signature) <= 0) + goto out; + + status = verify_signed_buffer(payload.buf, payload.len, + signature.buf, signature.len, + &gpg_output); + if (status && !gpg_output.len) + strbuf_addstr(&gpg_output, "No signature\n"); + + show_sig_lines(opt, status, gpg_output.buf); + + out: + strbuf_release(&gpg_output); + strbuf_release(&payload); + strbuf_release(&signature); +} + +static int which_parent(const unsigned char *sha1, const struct commit *commit) +{ + int nth; + const struct commit_list *parent; + + for (nth = 0, parent = commit->parents; parent; parent = parent->next) { + if (!hashcmp(parent->item->object.sha1, sha1)) + return nth; + nth++; + } + return -1; +} + +static int is_common_merge(const struct commit *commit) +{ + return (commit->parents + && commit->parents->next + && !commit->parents->next->next); +} + +static void show_one_mergetag(struct rev_info *opt, + struct commit_extra_header *extra, + struct commit *commit) +{ + unsigned char sha1[20]; + struct tag *tag; + struct strbuf verify_message; + int status, nth; + size_t payload_size, gpg_message_offset; + + hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), sha1); + tag = lookup_tag(sha1); + if (!tag) + return; /* error message already given */ + + strbuf_init(&verify_message, 256); + if (parse_tag_buffer(tag, extra->value, extra->len)) + strbuf_addstr(&verify_message, "malformed mergetag\n"); + else if (is_common_merge(commit) && + !hashcmp(tag->tagged->sha1, + commit->parents->next->item->object.sha1)) + strbuf_addf(&verify_message, + "merged tag '%s'\n", tag->tag); + else if ((nth = which_parent(tag->tagged->sha1, commit)) < 0) + strbuf_addf(&verify_message, "tag %s names a non-parent %s\n", + tag->tag, tag->tagged->sha1); + else + strbuf_addf(&verify_message, + "parent #%d, tagged '%s'\n", nth + 1, tag->tag); + gpg_message_offset = verify_message.len; + + payload_size = parse_signature(extra->value, extra->len); + if ((extra->len <= payload_size) || + (verify_signed_buffer(extra->value, payload_size, + extra->value + payload_size, + extra->len - payload_size, + &verify_message) && + verify_message.len <= gpg_message_offset)) { + strbuf_addstr(&verify_message, "No signature\n"); + status = -1; + } + else if (strstr(verify_message.buf + gpg_message_offset, + ": Good signature from ")) + status = 0; + else + status = -1; + + show_sig_lines(opt, status, verify_message.buf); + strbuf_release(&verify_message); +} + +static void show_mergetag(struct rev_info *opt, struct commit *commit) +{ + struct commit_extra_header *extra, *to_free; + + to_free = read_commit_extra_headers(commit, NULL); + for (extra = to_free; extra; extra = extra->next) { + if (strcmp(extra->key, "mergetag")) + continue; /* not a merge tag */ + show_one_mergetag(opt, extra, commit); + } + free_commit_extra_headers(to_free); +} + void show_log(struct rev_info *opt) { struct strbuf msgbuf = STRBUF_INIT; @@@ -546,8 -414,6 +546,8 @@@ fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit), stdout); if (opt->print_parents) show_parents(commit, abbrev_commit); + if (opt->children.name) + show_children(opt, commit, abbrev_commit); show_decorations(opt, commit); if (opt->graph && !graph_is_commit_finished(opt->graph)) { putchar('\n'); @@@ -607,8 -473,6 +607,8 @@@ stdout); if (opt->print_parents) show_parents(commit, abbrev_commit); + if (opt->children.name) + show_children(opt, commit, abbrev_commit); if (parent) printf(" (from %s)", find_unique_abbrev(parent->object.sha1, @@@ -629,20 -493,14 +629,19 @@@ * graph info here. */ show_reflog_message(opt->reflog_info, - opt->commit_format == CMIT_FMT_ONELINE, - opt->date_mode_explicit ? - opt->date_mode : - DATE_NORMAL); + opt->commit_format == CMIT_FMT_ONELINE, + opt->date_mode, + opt->date_mode_explicit); if (opt->commit_format == CMIT_FMT_ONELINE) return; } } + if (opt->show_signature) { + show_signature(opt, commit); + show_mergetag(opt, commit); + } + if (!commit->buffer) return; @@@ -652,6 -510,7 +651,7 @@@ if (ctx.need_8bit_cte >= 0) ctx.need_8bit_cte = has_non_ascii(opt->add_signoff); ctx.date_mode = opt->date_mode; + ctx.date_mode_explicit = opt->date_mode_explicit; ctx.abbrev = opt->diffopt.abbrev; ctx.after_subject = extra_headers; ctx.preserve_subject = opt->preserve_subject; @@@ -682,7 -541,7 +682,7 @@@ if (opt->use_terminator) { if (!opt->missing_newline) graph_show_padding(opt->graph); - putchar('\n'); + putchar(opt->diffopt.line_termination); } strbuf_release(&msgbuf); @@@ -711,15 -570,14 +711,15 @@@ int log_tree_diff_flush(struct rev_inf opt->verbose_header && opt->commit_format != CMIT_FMT_ONELINE) { 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); } + if ((pch & opt->diffopt.output_format) == pch) { + printf("---"); + } putchar('\n'); } } @@@ -729,7 -587,9 +729,7 @@@ static int do_diff_combined(struct rev_info *opt, struct commit *commit) { - unsigned const char *sha1 = commit->object.sha1; - - diff_tree_combined_merge(sha1, opt->dense_combined_merges, opt); + diff_tree_combined_merge(commit, opt->dense_combined_merges, opt); return !opt->loginfo; } diff --combined pretty.c index f2dee308b8,25944de034..02a0a2bb43 --- a/pretty.c +++ b/pretty.c @@@ -9,7 -9,6 +9,7 @@@ #include "notes.h" #include "color.h" #include "reflog-walk.h" +#include "gpg-interface.h" static char *user_format; static struct cmt_fmt_map { @@@ -531,24 -530,41 +531,24 @@@ static size_t format_person_part(struc { /* currently all placeholders have same length */ const int placeholder_len = 2; - int start, end, tz = 0; + int tz; unsigned long date = 0; - char *ep; - const char *name_start, *name_end, *mail_start, *mail_end, *msg_end = msg+len; char person_name[1024]; char person_mail[1024]; + struct ident_split s; + const char *name_start, *name_end, *mail_start, *mail_end; - /* advance 'end' to point to email start delimiter */ - for (end = 0; end < len && msg[end] != '<'; end++) - ; /* do nothing */ - - /* - * When end points at the '<' that we found, it should have - * matching '>' later, which means 'end' must be strictly - * below len - 1. - */ - if (end >= len - 2) + if (split_ident_line(&s, msg, len) < 0) goto skip; - /* Seek for both name and email part */ - name_start = msg; - name_end = msg+end; - while (name_end > name_start && isspace(*(name_end-1))) - name_end--; - mail_start = msg+end+1; - mail_end = mail_start; - while (mail_end < msg_end && *mail_end != '>') - mail_end++; - if (mail_end == msg_end) - goto skip; - end = mail_end-msg; + name_start = s.name_begin; + name_end = s.name_end; + mail_start = s.mail_begin; + mail_end = s.mail_end; if (part == 'N' || part == 'E') { /* mailmap lookup */ - strlcpy(person_name, name_start, name_end-name_start+1); - strlcpy(person_mail, mail_start, mail_end-mail_start+1); + strlcpy(person_name, name_start, name_end - name_start + 1); + strlcpy(person_mail, mail_start, mail_end - mail_start + 1); mailmap_name(person_mail, sizeof(person_mail), person_name, sizeof(person_name)); name_start = person_name; name_end = name_start + strlen(person_name); @@@ -564,20 -580,28 +564,20 @@@ return placeholder_len; } - /* advance 'start' to point to date start delimiter */ - for (start = end + 1; start < len && isspace(msg[start]); start++) - ; /* do nothing */ - if (start >= len) - goto skip; - date = strtoul(msg + start, &ep, 10); - if (msg + start == ep) + if (!s.date_begin) goto skip; + date = strtoul(s.date_begin, NULL, 10); + if (part == 't') { /* date, UNIX timestamp */ - strbuf_add(sb, msg + start, ep - (msg + start)); + strbuf_add(sb, s.date_begin, s.date_end - s.date_begin); return placeholder_len; } /* parse tz */ - for (start = ep - msg + 1; start < len && isspace(msg[start]); start++) - ; /* do nothing */ - if (start + 1 < len) { - tz = strtoul(msg + start + 1, NULL, 10); - if (msg[start] == '-') - tz = -tz; - } + tz = strtoul(s.tz_begin + 1, NULL, 10); + if (*s.tz_begin == '-') + tz = -tz; switch (part) { case 'd': /* date */ @@@ -596,9 -620,8 +596,9 @@@ skip: /* - * bogus commit, 'sb' cannot be updated, but we still need to - * compute a valid return value. + * reading from either a bogus commit, or a reflog entry with + * %gn, %ge, etc.; 'sb' cannot be updated, but we still need + * to compute a valid return value. */ if (part == 'n' || part == 'e' || part == 't' || part == 'd' || part == 'D' || part == 'r' || part == 'i') @@@ -617,12 -640,6 +617,12 @@@ struct format_commit_context const struct pretty_print_context *pretty_ctx; unsigned commit_header_parsed:1; unsigned commit_message_parsed:1; + unsigned commit_signature_parsed:1; + struct { + char *gpg_output; + char good_bad; + char *signer; + } signature; char *message; size_t width, indent1, indent2; @@@ -805,76 -822,6 +805,76 @@@ static void rewrap_message_tail(struct c->indent2 = new_indent2; } +static struct { + char result; + const char *check; +} signature_check[] = { + { 'G', ": Good signature from " }, + { 'B', ": BAD signature from " }, +}; + +static void parse_signature_lines(struct format_commit_context *ctx) +{ + const char *buf = ctx->signature.gpg_output; + int i; + + for (i = 0; i < ARRAY_SIZE(signature_check); i++) { + const char *found = strstr(buf, signature_check[i].check); + const char *next; + if (!found) + continue; + ctx->signature.good_bad = signature_check[i].result; + found += strlen(signature_check[i].check); + next = strchrnul(found, '\n'); + ctx->signature.signer = xmemdupz(found, next - found); + break; + } +} + +static void parse_commit_signature(struct format_commit_context *ctx) +{ + struct strbuf payload = STRBUF_INIT; + struct strbuf signature = STRBUF_INIT; + struct strbuf gpg_output = STRBUF_INIT; + int status; + + ctx->commit_signature_parsed = 1; + + if (parse_signed_commit(ctx->commit->object.sha1, + &payload, &signature) <= 0) + goto out; + status = verify_signed_buffer(payload.buf, payload.len, + signature.buf, signature.len, + &gpg_output); + if (status && !gpg_output.len) + goto out; + ctx->signature.gpg_output = strbuf_detach(&gpg_output, NULL); + parse_signature_lines(ctx); + + out: + strbuf_release(&gpg_output); + strbuf_release(&payload); + strbuf_release(&signature); +} + + +static int format_reflog_person(struct strbuf *sb, + char part, + struct reflog_walk_info *log, + enum date_mode dmode) +{ + const char *ident; + + if (!log) + return 2; + + ident = get_reflog_ident(log); + if (!ident) + return 2; + + return format_person_part(sb, part, ident, strlen(ident), dmode); +} + static size_t format_commit_one(struct strbuf *sb, const char *placeholder, void *context) { @@@ -1010,20 -957,13 +1010,21 @@@ get_reflog_selector(sb, c->pretty_ctx->reflog_info, c->pretty_ctx->date_mode, + c->pretty_ctx->date_mode_explicit, (placeholder[1] == 'd')); return 2; case 's': /* reflog message */ if (c->pretty_ctx->reflog_info) get_reflog_message(sb, c->pretty_ctx->reflog_info); return 2; + case 'n': + case 'N': + case 'e': + case 'E': + return format_reflog_person(sb, + placeholder[1], + c->pretty_ctx->reflog_info, + c->pretty_ctx->date_mode); } return 0; /* unknown %g placeholder */ case 'N': @@@ -1035,30 -975,6 +1036,30 @@@ return 0; } + if (placeholder[0] == 'G') { + if (!c->commit_signature_parsed) + parse_commit_signature(c); + switch (placeholder[1]) { + case 'G': + if (c->signature.gpg_output) + strbuf_addstr(sb, c->signature.gpg_output); + break; + case '?': + switch (c->signature.good_bad) { + case 'G': + case 'B': + strbuf_addch(sb, c->signature.good_bad); + } + break; + case 'S': + if (c->signature.signer) + strbuf_addstr(sb, c->signature.signer); + break; + } + return 2; + } + + /* For the rest we have to parse the commit header. */ if (!c->commit_header_parsed) parse_commit_header(c); @@@ -1179,6 -1095,7 +1180,6 @@@ void format_commit_message(const struc { struct format_commit_context context; static const char utf8[] = "UTF-8"; - const char *enc; const char *output_enc = pretty_ctx->output_encoding; memset(&context, 0, sizeof(context)); @@@ -1187,13 -1104,10 +1188,13 @@@ context.wrap_start = sb->len; context.message = commit->buffer; if (output_enc) { - enc = get_header(commit, "encoding"); - enc = enc ? enc : utf8; - if (strcmp(enc, output_enc)) + char *enc = get_header(commit, "encoding"); + if (strcmp(enc ? enc : utf8, output_enc)) { context.message = logmsg_reencode(commit, output_enc); + if (!context.message) + context.message = commit->buffer; + } + free(enc); } strbuf_expand(sb, format, format_commit_item, &context); @@@ -1201,8 -1115,6 +1202,8 @@@ if (context.message != commit->buffer) free(context.message); + free(context.signature.gpg_output); + free(context.signature.signer); } static void pp_header(const struct pretty_print_context *pp, diff --combined reflog-walk.c index 86d18843f5,0c904fb2d1..b2fbdb2392 --- a/reflog-walk.c +++ b/reflog-walk.c @@@ -50,13 -50,9 +50,13 @@@ static struct complete_reflogs *read_co for_each_reflog_ent(ref, read_one_reflog, reflogs); if (reflogs->nr == 0) { unsigned char sha1[20]; - const char *name = resolve_ref(ref, sha1, 1, NULL); - if (name) + const char *name; + void *name_to_free; + name = name_to_free = resolve_refdup(ref, sha1, 1, NULL); + if (name) { for_each_reflog_ent(name, read_one_reflog, reflogs); + free(name_to_free); + } } if (reflogs->nr == 0) { int len = strlen(ref); @@@ -126,7 -122,12 +126,12 @@@ static void add_commit_info(struct comm } struct commit_reflog { - int flag, recno; + int recno; + enum selector_type { + SELECTOR_NONE, + SELECTOR_INDEX, + SELECTOR_DATE + } selector; struct complete_reflogs *reflogs; }; @@@ -150,6 -151,7 +155,7 @@@ int add_reflog_for_walk(struct reflog_w struct complete_reflogs *reflogs; char *branch, *at = strchr(name, '@'); struct commit_reflog *commit_reflog; + enum selector_type selector = SELECTOR_NONE; if (commit->object.flags & UNINTERESTING) die ("Cannot walk reflogs for %s", name); @@@ -162,7 -164,10 +168,10 @@@ if (*ep != '}') { recno = -1; timestamp = approxidate(at + 2); + selector = SELECTOR_DATE; } + else + selector = SELECTOR_INDEX; } else recno = 0; @@@ -172,11 -177,11 +181,11 @@@ else { if (*branch == '\0') { unsigned char sha1[20]; - const char *head = resolve_ref("HEAD", sha1, 0, NULL); - if (!head) - die ("No current branch"); free(branch); - branch = xstrdup(head); + branch = resolve_refdup("HEAD", sha1, 0, NULL); + if (!branch) + die ("No current branch"); + } reflogs = read_complete_reflog(branch); if (!reflogs || reflogs->nr == 0) { @@@ -200,7 -205,6 +209,6 @@@ commit_reflog = xcalloc(sizeof(struct commit_reflog), 1); if (recno < 0) { - commit_reflog->flag = 1; commit_reflog->recno = get_reflog_recno_by_time(reflogs, timestamp); if (commit_reflog->recno < 0) { free(branch); @@@ -209,6 -213,7 +217,7 @@@ } } else commit_reflog->recno = reflogs->nr - recno - 1; + commit_reflog->selector = selector; commit_reflog->reflogs = reflogs; add_commit_info(commit, commit_reflog, &info->reflogs); @@@ -247,7 -252,7 +256,7 @@@ void fake_reflog_parent(struct reflog_w void get_reflog_selector(struct strbuf *sb, struct reflog_walk_info *reflog_info, - enum date_mode dmode, + enum date_mode dmode, int force_date, int shorten) { struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog; @@@ -267,7 -272,8 +276,8 @@@ } strbuf_addf(sb, "%s@{", printed_ref); - if (commit_reflog->flag || dmode) { + if (commit_reflog->selector == SELECTOR_DATE || + (commit_reflog->selector == SELECTOR_NONE && force_date)) { info = &commit_reflog->reflogs->items[commit_reflog->recno+1]; strbuf_addstr(sb, show_date(info->timestamp, info->tz, dmode)); } else { @@@ -295,20 -301,8 +305,20 @@@ void get_reflog_message(struct strbuf * strbuf_add(sb, info->message, len); } +const char *get_reflog_ident(struct reflog_walk_info *reflog_info) +{ + struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog; + struct reflog_info *info; + + if (!commit_reflog) + return NULL; + + info = &commit_reflog->reflogs->items[commit_reflog->recno+1]; + return info->email; +} + void show_reflog_message(struct reflog_walk_info *reflog_info, int oneline, - enum date_mode dmode) + enum date_mode dmode, int force_date) { if (reflog_info && reflog_info->last_commit_reflog) { struct commit_reflog *commit_reflog = reflog_info->last_commit_reflog; @@@ -316,7 -310,7 +326,7 @@@ struct strbuf selector = STRBUF_INIT; info = &commit_reflog->reflogs->items[commit_reflog->recno+1]; - get_reflog_selector(&selector, reflog_info, dmode, 0); + get_reflog_selector(&selector, reflog_info, dmode, force_date, 0); if (oneline) { printf("%s: %s", selector.buf, info->message); } diff --combined reflog-walk.h index afb1ae3fde,3adccb018b..50265f51c5 --- a/reflog-walk.h +++ b/reflog-walk.h @@@ -11,13 -11,12 +11,13 @@@ extern int add_reflog_for_walk(struct r extern void fake_reflog_parent(struct reflog_walk_info *info, struct commit *commit); extern void show_reflog_message(struct reflog_walk_info *info, int, - enum date_mode); + enum date_mode, int force_date); extern void get_reflog_message(struct strbuf *sb, struct reflog_walk_info *reflog_info); +extern const char *get_reflog_ident(struct reflog_walk_info *reflog_info); extern void get_reflog_selector(struct strbuf *sb, struct reflog_walk_info *reflog_info, - enum date_mode dmode, + enum date_mode dmode, int force_date, int shorten); #endif