git p4 test: avoid loop in client_view

diff --git a/revision.c b/revision.c
index 68545c80157e46f07436ef0b390216d924e4b521..d7562ee5004379774c6fe1a74b0c503475a34ab5 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -13,6 +13,7 @@
 #include "decorate.h"
 #include "log-tree.h"
 #include "string-list.h"
+#include "mailmap.h"
 
 volatile show_early_output_fn_t show_early_output;
 
@@ -1603,6 +1604,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                return argcount;
        } else if (!strcmp(arg, "--grep-debug")) {
                revs->grep_filter.debug = 1;
+       } else if (!strcmp(arg, "--basic-regexp")) {
+               grep_set_pattern_type_option(GREP_PATTERN_TYPE_BRE, &revs->grep_filter);
        } else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) {
                grep_set_pattern_type_option(GREP_PATTERN_TYPE_ERE, &revs->grep_filter);
        } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
@@ -1610,6 +1613,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE);
        } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
                grep_set_pattern_type_option(GREP_PATTERN_TYPE_FIXED, &revs->grep_filter);
+       } else if (!strcmp(arg, "--perl-regexp")) {
+               grep_set_pattern_type_option(GREP_PATTERN_TYPE_PCRE, &revs->grep_filter);
        } else if (!strcmp(arg, "--all-match")) {
                revs->grep_filter.all_match = 1;
        } else if ((argcount = parse_long_opt("encoding", argv, &optarg))) {
@@ -2215,6 +2220,51 @@ static int rewrite_parents(struct rev_info *revs, struct commit *commit)
        return 0;
 }
 
+static int commit_rewrite_person(struct strbuf *buf, const char *what, struct string_list *mailmap)
+{
+       char *person, *endp;
+       size_t len, namelen, maillen;
+       const char *name;
+       const char *mail;
+       struct ident_split ident;
+
+       person = strstr(buf->buf, what);
+       if (!person)
+               return 0;
+
+       person += strlen(what);
+       endp = strchr(person, '\n');
+       if (!endp)
+               return 0;
+
+       len = endp - person;
+
+       if (split_ident_line(&ident, person, len))
+               return 0;
+
+       mail = ident.mail_begin;
+       maillen = ident.mail_end - ident.mail_begin;
+       name = ident.name_begin;
+       namelen = ident.name_end - ident.name_begin;
+
+       if (map_user(mailmap, &mail, &maillen, &name, &namelen)) {
+               struct strbuf namemail = STRBUF_INIT;
+
+               strbuf_addf(&namemail, "%.*s <%.*s>",
+                           (int)namelen, name, (int)maillen, mail);
+
+               strbuf_splice(buf, ident.name_begin - buf->buf,
+                             ident.mail_end - ident.name_begin + 1,
+                             namemail.buf, namemail.len);
+
+               strbuf_release(&namemail);
+
+               return 1;
+       }
+
+       return 0;
+}
+
 static int commit_match(struct commit *commit, struct rev_info *opt)
 {
        int retval;
@@ -2233,12 +2283,20 @@ static int commit_match(struct commit *commit, struct rev_info *opt)
        if (buf.len)
                strbuf_addstr(&buf, commit->buffer);
 
+       if (opt->grep_filter.header_list && opt->mailmap) {
+               if (!buf.len)
+                       strbuf_addstr(&buf, commit->buffer);
+
+               commit_rewrite_person(&buf, "\nauthor ", opt->mailmap);
+               commit_rewrite_person(&buf, "\ncommitter ", opt->mailmap);
+       }
+
        /* Append "fake" message parts as needed */
        if (opt->show_notes) {
                if (!buf.len)
                        strbuf_addstr(&buf, commit->buffer);
                format_display_notes(commit->object.sha1, &buf,
-                                    get_log_output_encoding(), 0);
+                                    get_log_output_encoding(), 1);
        }
 
        /* Find either in the commit object, or in the temporary */