* [PATCH v2 1/7] Use split_ident_line to parse author and committer
2012-12-15 18:05 [PATCH v2 0/7] Allow git log to use mailmap file Antoine Pelisse
@ 2012-12-15 18:05 ` Antoine Pelisse
2012-12-15 18:05 ` [PATCH v2 2/7] mailmap: Remove buffer length limit in map_user Antoine Pelisse
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Antoine Pelisse @ 2012-12-15 18:05 UTC (permalink / raw)
To: git; +Cc: Antoine Pelisse
Currently blame.c::get_acline, pretty.c::pp_user_info() and
shortlog.c::insert_one_record are parsing author name, email, time and
tz themselves.
Use ident.c::split_ident_line for better code reuse.
Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
---
builtin/blame.c | 59 +++++++++++++++++++---------------------------------
builtin/shortlog.c | 36 +++++++++-----------------------
pretty.c | 35 ++++++++++++++++++-------------
3 files changed, 52 insertions(+), 78 deletions(-)
diff --git a/builtin/blame.c b/builtin/blame.c
index cfae569..dd4aff9 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1343,8 +1343,9 @@ static void get_ac_line(const char *inbuf, const char *what,
int mail_len, char *mail,
unsigned long *time, const char **tz)
{
- int len, tzlen, maillen;
- char *tmp, *endp, *timepos, *mailpos;
+ struct ident_split ident;
+ int len, tzlen, maillen, namelen;
+ char *tmp, *endp, *mailpos;
tmp = strstr(inbuf, what);
if (!tmp)
@@ -1355,7 +1356,10 @@ static void get_ac_line(const char *inbuf, const char *what,
len = strlen(tmp);
else
len = endp - tmp;
- if (person_len <= len) {
+ if (person_len <= len)
+ goto error_out;
+
+ if (split_ident_line(&ident, tmp, len)) {
error_out:
/* Ugh */
*tz = "(unknown)";
@@ -1364,47 +1368,26 @@ static void get_ac_line(const char *inbuf, const char *what,
*time = 0;
return;
}
- memcpy(person, tmp, len);
- tmp = person;
- tmp += len;
- *tmp = 0;
- while (person < tmp && *tmp != ' ')
- tmp--;
- if (tmp <= person)
- goto error_out;
- *tz = tmp+1;
- tzlen = (person+len)-(tmp+1);
+ namelen = ident.name_end - ident.name_begin;
+ memcpy(person, ident.name_begin, namelen);
+ person[namelen] = 0;
- *tmp = 0;
- while (person < tmp && *tmp != ' ')
- tmp--;
- if (tmp <= person)
- goto error_out;
- *time = strtoul(tmp, NULL, 10);
- timepos = tmp;
+ maillen = ident.mail_end - ident.mail_begin + 2;
+ memcpy(mail, ident.mail_begin - 1, maillen);
+ mail[maillen] = 0;
- *tmp = 0;
- while (person < tmp && !(*tmp == ' ' && tmp[1] == '<'))
- tmp--;
- if (tmp <= person)
- return;
- mailpos = tmp + 1;
- *tmp = 0;
- maillen = timepos - tmp;
- memcpy(mail, mailpos, maillen);
+ *time = strtoul(ident.date_begin, NULL, 10);
- if (!mailmap.nr)
- return;
+ tzlen = ident.tz_end - ident.tz_begin;
- /*
- * mailmap expansion may make the name longer.
- * make room by pushing stuff down.
- */
- tmp = person + person_len - (tzlen + 1);
- memmove(tmp, *tz, tzlen);
+ /* Place tz at the end of person */
+ *tz = tmp = person + person_len - (tzlen + 1);
+ memcpy(tmp, ident.tz_begin, tzlen);
tmp[tzlen] = 0;
- *tz = tmp;
+
+ if (!mailmap.nr)
+ return;
/*
* Now, convert both name and e-mail using mailmap
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index b316cf3..03c6cd7 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -40,40 +40,24 @@ static void insert_one_record(struct shortlog *log,
char emailbuf[1024];
size_t len;
const char *eol;
- const char *boemail, *eoemail;
struct strbuf subject = STRBUF_INIT;
+ struct ident_split ident;
- boemail = strchr(author, '<');
- if (!boemail)
- return;
- eoemail = strchr(boemail, '>');
- if (!eoemail)
+ if (split_ident_line(&ident, author, strlen(author)))
return;
/* copy author name to namebuf, to support matching on both name and email */
- memcpy(namebuf, author, boemail - author);
- len = boemail - author;
- while (len > 0 && isspace(namebuf[len-1]))
- len--;
+ len = ident.name_end - ident.name_begin;
+ memcpy(namebuf, ident.name_begin, len);
namebuf[len] = 0;
/* copy email name to emailbuf, to allow email replacement as well */
- memcpy(emailbuf, boemail+1, eoemail - boemail);
- emailbuf[eoemail - boemail - 1] = 0;
-
- if (!map_user(&log->mailmap, emailbuf, sizeof(emailbuf), namebuf, sizeof(namebuf))) {
- while (author < boemail && isspace(*author))
- author++;
- for (len = 0;
- len < sizeof(namebuf) - 1 && author + len < boemail;
- len++)
- namebuf[len] = author[len];
- while (0 < len && isspace(namebuf[len-1]))
- len--;
- namebuf[len] = '\0';
- }
- else
- len = strlen(namebuf);
+ len = ident.mail_end - ident.mail_begin;
+ memcpy(emailbuf, ident.mail_begin, len);
+ emailbuf[len] = 0;
+
+ map_user(&log->mailmap, emailbuf, sizeof(emailbuf), namebuf, sizeof(namebuf));
+ len = strlen(namebuf);
if (log->email) {
size_t room = sizeof(namebuf) - len - 1;
diff --git a/pretty.c b/pretty.c
index 5bdc2e7..350d1df 100644
--- a/pretty.c
+++ b/pretty.c
@@ -387,29 +387,36 @@ void pp_user_info(const struct pretty_print_context *pp,
const char *what, struct strbuf *sb,
const char *line, const char *encoding)
{
+ struct ident_split ident;
+ int linelen, namelen;
+ char *line_end, *date;
int max_length = 78; /* per rfc2822 */
- char *date;
- int namelen;
unsigned long time;
int tz;
if (pp->fmt == CMIT_FMT_ONELINE)
return;
- date = strchr(line, '>');
- if (!date)
+
+ line_end = strchr(line, '\n');
+ if (!line_end) {
+ line_end = strchr(line, '\0');
+ if (!line_end)
+ return;
+ }
+
+ linelen = ++line_end - line;
+ if (split_ident_line(&ident, line, linelen))
return;
- namelen = ++date - line;
- time = strtoul(date, &date, 10);
+
+ namelen = ident.mail_end - ident.name_begin + 1;
+ time = strtoul(ident.date_begin, &date, 10);
tz = strtol(date, NULL, 10);
if (pp->fmt == CMIT_FMT_EMAIL) {
- char *name_tail = strchr(line, '<');
int display_name_length;
- if (!name_tail)
- return;
- while (line < name_tail && isspace(name_tail[-1]))
- name_tail--;
- display_name_length = name_tail - line;
+
+ display_name_length = ident.name_end - ident.name_begin;
+
strbuf_addstr(sb, "From: ");
if (needs_rfc2047_encoding(line, display_name_length, RFC2047_ADDRESS)) {
add_rfc2047(sb, line, display_name_length,
@@ -427,10 +434,10 @@ void pp_user_info(const struct pretty_print_context *pp,
}
if (namelen - display_name_length + last_line_length(sb) > max_length) {
strbuf_addch(sb, '\n');
- if (!isspace(name_tail[0]))
+ if (!isspace(ident.name_end[0]))
strbuf_addch(sb, ' ');
}
- strbuf_add(sb, name_tail, namelen - display_name_length);
+ strbuf_add(sb, ident.name_end, namelen - display_name_length);
strbuf_addch(sb, '\n');
} else {
strbuf_addf(sb, "%s: %.*s%.*s\n", what,
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v2 3/7] mailmap: Simplify map_user() interface
2012-12-15 18:05 [PATCH v2 0/7] Allow git log to use mailmap file Antoine Pelisse
2012-12-15 18:05 ` [PATCH v2 1/7] Use split_ident_line to parse author and committer Antoine Pelisse
2012-12-15 18:05 ` [PATCH v2 2/7] mailmap: Remove buffer length limit in map_user Antoine Pelisse
@ 2012-12-15 18:05 ` Antoine Pelisse
2012-12-15 18:05 ` [PATCH v2 4/7] mailmap: Add mailmap structure to rev_info and pp Antoine Pelisse
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Antoine Pelisse @ 2012-12-15 18:05 UTC (permalink / raw)
To: git; +Cc: Antoine Pelisse
mailmap.c::map_user() is simplified to take two strbuf parameters
instead of statically allocated buffers.
The buffers are still modified in-place, when mapping is required.
It actually makes things easier for callers:
- Caller must prepare the call by copying author name and email in
strbuf (instead of copying in static buffer)
- Caller can easily manipulate the buffer afterward.
- Caller doesn't have to call strlen() to calculate the size of the
new string.
Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
---
builtin/blame.c | 164 +++++++++++++++++++++++++++-------------------------
builtin/shortlog.c | 31 ++++------
mailmap.c | 51 ++++++++--------
mailmap.h | 4 +-
pretty.c | 40 ++++++-------
5 files changed, 139 insertions(+), 151 deletions(-)
diff --git a/builtin/blame.c b/builtin/blame.c
index dd4aff9..8586850 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1321,31 +1321,30 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt)
* Information on commits, used for output.
*/
struct commit_info {
- const char *author;
- const char *author_mail;
+ struct strbuf author;
+ struct strbuf author_mail;
unsigned long author_time;
- const char *author_tz;
+ struct strbuf author_tz;
/* filled only when asked for details */
- const char *committer;
- const char *committer_mail;
+ struct strbuf committer;
+ struct strbuf committer_mail;
unsigned long committer_time;
- const char *committer_tz;
+ struct strbuf committer_tz;
- const char *summary;
+ struct strbuf summary;
};
/*
* Parse author/committer line in the commit object buffer
*/
static void get_ac_line(const char *inbuf, const char *what,
- int person_len, char *person,
- int mail_len, char *mail,
- unsigned long *time, const char **tz)
+ struct strbuf *name, struct strbuf *mail,
+ unsigned long *time, struct strbuf *tz)
{
struct ident_split ident;
- int len, tzlen, maillen, namelen;
- char *tmp, *endp, *mailpos;
+ int len;
+ char *tmp, *endp;
tmp = strstr(inbuf, what);
if (!tmp)
@@ -1356,51 +1355,61 @@ static void get_ac_line(const char *inbuf, const char *what,
len = strlen(tmp);
else
len = endp - tmp;
- if (person_len <= len)
- goto error_out;
if (split_ident_line(&ident, tmp, len)) {
error_out:
/* Ugh */
- *tz = "(unknown)";
- strcpy(person, *tz);
- strcpy(mail, *tz);
+ tmp = "(unknown)";
+ strbuf_addstr(name, tmp);
+ strbuf_addstr(mail, tmp);
+ strbuf_addstr(tz, tmp);
*time = 0;
return;
}
- namelen = ident.name_end - ident.name_begin;
- memcpy(person, ident.name_begin, namelen);
- person[namelen] = 0;
+ len = ident.name_end - ident.name_begin;
+ strbuf_add(name, ident.name_begin, len);
- maillen = ident.mail_end - ident.mail_begin + 2;
- memcpy(mail, ident.mail_begin - 1, maillen);
- mail[maillen] = 0;
+ len = ident.mail_end - ident.mail_begin;
+ strbuf_add(mail, ident.mail_begin, len);
*time = strtoul(ident.date_begin, NULL, 10);
- tzlen = ident.tz_end - ident.tz_begin;
+ len = ident.tz_end - ident.tz_begin;
+ strbuf_add(tz, ident.tz_begin, len);
- /* Place tz at the end of person */
- *tz = tmp = person + person_len - (tzlen + 1);
- memcpy(tmp, ident.tz_begin, tzlen);
- tmp[tzlen] = 0;
-
- if (!mailmap.nr)
- return;
-
- /*
+ /*
* Now, convert both name and e-mail using mailmap
*/
- if (map_user(&mailmap, mail+1, mail_len-1, person, tmp-person-1)) {
- /* Add a trailing '>' to email, since map_user returns plain emails
- Note: It already has '<', since we replace from mail+1 */
- mailpos = memchr(mail, '\0', mail_len);
- if (mailpos && mailpos-mail < mail_len - 1) {
- *mailpos = '>';
- *(mailpos+1) = '\0';
- }
- }
+ if (mailmap.nr)
+ map_user(&mailmap, mail, name);
+
+ strbuf_insert(mail, 0, "<", 1);
+ strbuf_addch(mail, '>');
+}
+
+static void commit_info_init(struct commit_info *ci)
+{
+
+ strbuf_init(&ci->author, 0);
+ strbuf_init(&ci->author_mail, 0);
+ strbuf_init(&ci->author_tz, 0);
+ strbuf_init(&ci->committer, 0);
+ strbuf_init(&ci->committer_mail, 0);
+ strbuf_init(&ci->committer_tz, 0);
+ strbuf_init(&ci->summary, 0);
+}
+
+static void commit_info_destroy(struct commit_info *ci)
+{
+
+ strbuf_release(&ci->author);
+ strbuf_release(&ci->author_mail);
+ strbuf_release(&ci->author_tz);
+ strbuf_release(&ci->committer);
+ strbuf_release(&ci->committer_mail);
+ strbuf_release(&ci->committer_tz);
+ strbuf_release(&ci->summary);
}
static void get_commit_info(struct commit *commit,
@@ -1410,11 +1419,8 @@ static void get_commit_info(struct commit *commit,
int len;
const char *subject, *encoding;
char *reencoded, *message;
- static char author_name[1024];
- static char author_mail[1024];
- static char committer_name[1024];
- static char committer_mail[1024];
- static char summary_buf[1024];
+
+ commit_info_init(ret);
/*
* We've operated without save_commit_buffer, so
@@ -1432,11 +1438,7 @@ static void get_commit_info(struct commit *commit,
encoding = get_log_output_encoding();
reencoded = logmsg_reencode(commit, encoding);
message = reencoded ? reencoded : commit->buffer;
- ret->author = author_name;
- ret->author_mail = author_mail;
- get_ac_line(message, "\nauthor ",
- sizeof(author_name), author_name,
- sizeof(author_mail), author_mail,
+ get_ac_line(message, "\nauthor ", &ret->author, &ret->author_mail,
&ret->author_time, &ret->author_tz);
if (!detailed) {
@@ -1444,21 +1446,16 @@ static void get_commit_info(struct commit *commit,
return;
}
- ret->committer = committer_name;
- ret->committer_mail = committer_mail;
- get_ac_line(message, "\ncommitter ",
- sizeof(committer_name), committer_name,
- sizeof(committer_mail), committer_mail,
- &ret->committer_time, &ret->committer_tz);
+ get_ac_line(message, "\ncommitter ", &ret->committer,
+ &ret->committer_mail, &ret->committer_time,
+ &ret->committer_tz);
- ret->summary = summary_buf;
len = find_commit_subject(message, &subject);
- if (len && len < sizeof(summary_buf)) {
- memcpy(summary_buf, subject, len);
- summary_buf[len] = 0;
- } else {
- sprintf(summary_buf, "(%s)", sha1_to_hex(commit->object.sha1));
- }
+ if (len)
+ strbuf_add(&ret->summary, subject, len);
+ else
+ strbuf_addf(&ret->summary, "(%s)", sha1_to_hex(commit->object.sha1));
+
free(reencoded);
}
@@ -1487,15 +1484,15 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat)
suspect->commit->object.flags |= METAINFO_SHOWN;
get_commit_info(suspect->commit, &ci, 1);
- printf("author %s\n", ci.author);
- printf("author-mail %s\n", ci.author_mail);
+ printf("author %s\n", ci.author.buf);
+ printf("author-mail %s\n", ci.author_mail.buf);
printf("author-time %lu\n", ci.author_time);
- printf("author-tz %s\n", ci.author_tz);
- printf("committer %s\n", ci.committer);
- printf("committer-mail %s\n", ci.committer_mail);
+ printf("author-tz %s\n", ci.author_tz.buf);
+ printf("committer %s\n", ci.committer.buf);
+ printf("committer-mail %s\n", ci.committer_mail.buf);
printf("committer-time %lu\n", ci.committer_time);
- printf("committer-tz %s\n", ci.committer_tz);
- printf("summary %s\n", ci.summary);
+ printf("committer-tz %s\n", ci.committer_tz.buf);
+ printf("summary %s\n", ci.summary.buf);
if (suspect->commit->object.flags & UNINTERESTING)
printf("boundary\n");
if (suspect->previous) {
@@ -1503,6 +1500,9 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat)
printf("previous %s ", sha1_to_hex(prev->commit->object.sha1));
write_name_quoted(prev->path, stdout, '\n');
}
+
+ commit_info_destroy(&ci);
+
return 1;
}
@@ -1689,11 +1689,11 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
if (opt & OUTPUT_ANNOTATE_COMPAT) {
const char *name;
if (opt & OUTPUT_SHOW_EMAIL)
- name = ci.author_mail;
+ name = ci.author_mail.buf;
else
- name = ci.author;
+ name = ci.author.buf;
printf("\t(%10s\t%10s\t%d)", name,
- format_time(ci.author_time, ci.author_tz,
+ format_time(ci.author_time, ci.author_tz.buf,
show_raw_time),
ent->lno + 1 + cnt);
} else {
@@ -1712,14 +1712,14 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
const char *name;
int pad;
if (opt & OUTPUT_SHOW_EMAIL)
- name = ci.author_mail;
+ name = ci.author_mail.buf;
else
- name = ci.author;
+ name = ci.author.buf;
pad = longest_author - utf8_strwidth(name);
printf(" (%s%*s %10s",
name, pad, "",
format_time(ci.author_time,
- ci.author_tz,
+ ci.author_tz.buf,
show_raw_time));
}
printf(" %*d) ",
@@ -1734,6 +1734,8 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
if (sb->final_buf_size && cp[-1] != '\n')
putchar('\n');
+
+ commit_info_destroy(&ci);
}
static void output(struct scoreboard *sb, int option)
@@ -1858,9 +1860,9 @@ static void find_alignment(struct scoreboard *sb, int *option)
suspect->commit->object.flags |= METAINFO_SHOWN;
get_commit_info(suspect->commit, &ci, 1);
if (*option & OUTPUT_SHOW_EMAIL)
- num = utf8_strwidth(ci.author_mail);
+ num = utf8_strwidth(ci.author_mail.buf);
else
- num = utf8_strwidth(ci.author);
+ num = utf8_strwidth(ci.author.buf);
if (longest_author < num)
longest_author = num;
}
@@ -1872,6 +1874,8 @@ static void find_alignment(struct scoreboard *sb, int *option)
longest_dst_lines = num;
if (largest_score < ent_score(sb, e))
largest_score = ent_score(sb, e);
+
+ commit_info_destroy(&ci);
}
max_orig_digits = decimal_width(longest_src_lines);
max_digits = decimal_width(longest_dst_lines);
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 03c6cd7..20e8599 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -36,39 +36,30 @@ static void insert_one_record(struct shortlog *log,
const char *dot3 = log->common_repo_prefix;
char *buffer, *p;
struct string_list_item *item;
- char namebuf[1024];
- char emailbuf[1024];
- size_t len;
const char *eol;
struct strbuf subject = STRBUF_INIT;
+ struct strbuf name = STRBUF_INIT;
+ struct strbuf mail = STRBUF_INIT;
struct ident_split ident;
if (split_ident_line(&ident, author, strlen(author)))
return;
- /* copy author name to namebuf, to support matching on both name and email */
- len = ident.name_end - ident.name_begin;
- memcpy(namebuf, ident.name_begin, len);
- namebuf[len] = 0;
+ strbuf_add(&mail, ident.mail_begin, ident.mail_end - ident.mail_begin);
+ strbuf_add(&name, ident.name_begin, ident.name_end - ident.name_begin);
- /* copy email name to emailbuf, to allow email replacement as well */
- len = ident.mail_end - ident.mail_begin;
- memcpy(emailbuf, ident.mail_begin, len);
- emailbuf[len] = 0;
+ map_user(&log->mailmap, &mail, &name);
- map_user(&log->mailmap, emailbuf, sizeof(emailbuf), namebuf, sizeof(namebuf));
- len = strlen(namebuf);
+ if (log->email)
+ strbuf_addf(&name, " <%s>", mail.buf);
- if (log->email) {
- size_t room = sizeof(namebuf) - len - 1;
- int maillen = strlen(emailbuf);
- snprintf(namebuf + len, room, " <%.*s>", maillen, emailbuf);
- }
-
- item = string_list_insert(&log->list, namebuf);
+ item = string_list_insert(&log->list, name.buf);
if (item->util == NULL)
item->util = xcalloc(1, sizeof(struct string_list));
+ strbuf_release(&name);
+ strbuf_release(&mail);
+
/* Skip any leading whitespace, including any blank lines. */
while (*oneline && isspace(*oneline))
oneline++;
diff --git a/mailmap.c b/mailmap.c
index 3bc6491..d5bffc6 100644
--- a/mailmap.c
+++ b/mailmap.c
@@ -187,57 +187,52 @@ void clear_mailmap(struct string_list *map)
debug_mm("mailmap: cleared\n");
}
-int map_user(struct string_list *map,
- char *email, int maxlen_email, char *name, int maxlen_name)
+int map_user(struct string_list *map, struct strbuf *mail, struct strbuf *name)
{
- char *end_of_email;
+
struct string_list_item *item;
struct mailmap_entry *me;
- struct strbuf mailbuf = STRBUF_INIT;
+ struct strbuf lowermail = STRBUF_INIT;
int i;
- /* figure out space requirement for email */
- end_of_email = strchr(email, '>');
- if (!end_of_email) {
- /* email passed in might not be wrapped in <>, but end with a \0 */
- end_of_email = memchr(email, '\0', maxlen_email);
- if (!end_of_email)
- return 0;
- }
-
/* downcase the email address */
- strbuf_grow(&mailbuf, end_of_email - email);
- for (i = 0; i < end_of_email - email; i++)
- strbuf_addch(&mailbuf, tolower(email[i]));
+ strbuf_grow(&lowermail, mail->len);
+ for (i = 0; i < mail->len; i++)
+ strbuf_addch(&lowermail, tolower(mail->buf[i]));
- debug_mm("map_user: map '%s' <%s>\n", name, mailbuf.buf);
- item = string_list_lookup(map, mailbuf.buf);
+ debug_mm("map_user: map '%s' <%s>\n", name->buf, lowermail.buf);
+ item = string_list_lookup(map, lowermail.buf);
if (item != NULL) {
me = (struct mailmap_entry *)item->util;
if (me->namemap.nr) {
/* The item has multiple items, so we'll look up on name too */
/* If the name is not found, we choose the simple entry */
- struct string_list_item *subitem = string_list_lookup(&me->namemap, name);
+ struct string_list_item *subitem = string_list_lookup(&me->namemap, name->buf);
if (subitem)
item = subitem;
}
}
- strbuf_release(&mailbuf);
+ strbuf_release(&lowermail);
if (item != NULL) {
struct mailmap_info *mi = (struct mailmap_info *)item->util;
- if (mi->name == NULL && (mi->email == NULL || maxlen_email == 0)) {
+ if (mi->name == NULL && mi->email == NULL) {
debug_mm("map_user: -- (no simple mapping)\n");
return 0;
}
- if (maxlen_email && mi->email)
- strlcpy(email, mi->email, maxlen_email);
- else
- *end_of_email = '\0';
- if (maxlen_name && mi->name)
- strlcpy(name, mi->name, maxlen_name);
- debug_mm("map_user: to '%s' <%s>\n", name, mi->email ? mi->email : "");
+ if (mi->email) {
+ strbuf_reset(mail);
+ strbuf_addstr(mail, mi->email);
+ }
+
+ if (mi->name) {
+ strbuf_reset(name);
+ strbuf_addstr(name, mi->name);
+ }
+
+ debug_mm("map_user: to '%s' <%s>\n", name->buf, mi->email ? mi->email : "");
return 1;
}
+
debug_mm("map_user: --\n");
return 0;
}
diff --git a/mailmap.h b/mailmap.h
index d5c3664..88dca51 100644
--- a/mailmap.h
+++ b/mailmap.h
@@ -4,7 +4,5 @@
int read_mailmap(struct string_list *map, char **repo_abbrev);
void clear_mailmap(struct string_list *map);
-int map_user(struct string_list *mailmap,
- char *email, int maxlen_email, char *name, int maxlen_name);
-
+int map_user(struct string_list *map, struct strbuf *name, struct strbuf *mail);
#endif
diff --git a/pretty.c b/pretty.c
index 350d1df..d05c675 100644
--- a/pretty.c
+++ b/pretty.c
@@ -593,14 +593,14 @@ char *logmsg_reencode(const struct commit *commit,
return out;
}
-static int mailmap_name(char *email, int email_len, char *name, int name_len)
+static int mailmap_name(struct strbuf *mail, struct strbuf *name)
{
static struct string_list *mail_map;
if (!mail_map) {
mail_map = xcalloc(1, sizeof(*mail_map));
read_mailmap(mail_map, NULL);
}
- return mail_map->nr && map_user(mail_map, email, email_len, name, name_len);
+ return mail_map->nr && map_user(mail_map, mail, name);
}
static size_t format_person_part(struct strbuf *sb, char part,
@@ -610,39 +610,39 @@ static size_t format_person_part(struct strbuf *sb, char part,
const int placeholder_len = 2;
int tz;
unsigned long date = 0;
- char person_name[1024];
- char person_mail[1024];
+ struct strbuf person_name = STRBUF_INIT;
+ struct strbuf person_mail = STRBUF_INIT;
struct ident_split s;
- const char *name_start, *name_end, *mail_start, *mail_end;
if (split_ident_line(&s, msg, len) < 0)
goto skip;
- name_start = s.name_begin;
- name_end = s.name_end;
- mail_start = s.mail_begin;
- mail_end = s.mail_end;
+ strbuf_add(&person_name, s.name_begin, (int)(s.name_end - s.name_begin));
+ strbuf_add(&person_mail, s.mail_begin, (int)(s.mail_end - s.mail_begin));
if (part == 'N' || part == 'E') { /* mailmap lookup */
- snprintf(person_name, sizeof(person_name), "%.*s",
- (int)(name_end - name_start), name_start);
- snprintf(person_mail, sizeof(person_mail), "%.*s",
- (int)(mail_end - mail_start), mail_start);
- mailmap_name(person_mail, sizeof(person_mail), person_name, sizeof(person_name));
- name_start = person_name;
- name_end = name_start + strlen(person_name);
- mail_start = person_mail;
- mail_end = mail_start + strlen(person_mail);
+ mailmap_name(&person_mail, &person_name);
}
if (part == 'n' || part == 'N') { /* name */
- strbuf_add(sb, name_start, name_end-name_start);
+ strbuf_addbuf(sb, &person_name);
+
+ strbuf_release(&person_name);
+ strbuf_release(&person_mail);
+
return placeholder_len;
}
if (part == 'e' || part == 'E') { /* email */
- strbuf_add(sb, mail_start, mail_end-mail_start);
+ strbuf_addbuf(sb, &person_mail);
+
+ strbuf_release(&person_name);
+ strbuf_release(&person_mail);
+
return placeholder_len;
}
+ strbuf_release(&person_name);
+ strbuf_release(&person_mail);
+
if (!s.date_begin)
goto skip;
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v2 5/7] pretty: Use mailmap to display username and email
2012-12-15 18:05 [PATCH v2 0/7] Allow git log to use mailmap file Antoine Pelisse
` (3 preceding siblings ...)
2012-12-15 18:05 ` [PATCH v2 4/7] mailmap: Add mailmap structure to rev_info and pp Antoine Pelisse
@ 2012-12-15 18:05 ` Antoine Pelisse
2012-12-15 18:05 ` [PATCH v2 6/7] log: Add --use-mailmap option Antoine Pelisse
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Antoine Pelisse @ 2012-12-15 18:05 UTC (permalink / raw)
To: git; +Cc: Antoine Pelisse
Use the mailmap information to display the correct
username and email address in all log commands.
Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
---
pretty.c | 48 ++++++++++++++++++++++++++++--------------------
1 file changed, 28 insertions(+), 20 deletions(-)
diff --git a/pretty.c b/pretty.c
index d05c675..fbf87b7 100644
--- a/pretty.c
+++ b/pretty.c
@@ -387,6 +387,8 @@ void pp_user_info(const struct pretty_print_context *pp,
const char *what, struct strbuf *sb,
const char *line, const char *encoding)
{
+ struct strbuf name;
+ struct strbuf mail;
struct ident_split ident;
int linelen, namelen;
char *line_end, *date;
@@ -408,42 +410,48 @@ void pp_user_info(const struct pretty_print_context *pp,
if (split_ident_line(&ident, line, linelen))
return;
- namelen = ident.mail_end - ident.name_begin + 1;
+ strbuf_init(&mail, 0);
+ strbuf_init(&name, 0);
+
+ strbuf_add(&mail, ident.mail_begin, ident.mail_end - ident.mail_begin);
+ strbuf_add(&name, ident.name_begin, ident.name_end - ident.name_begin);
+
+ if (pp->mailmap)
+ map_user(pp->mailmap, &mail, &name);
+
+ namelen = name.len + mail.len + 3; /* ' ' + '<' + '>' */
time = strtoul(ident.date_begin, &date, 10);
tz = strtol(date, NULL, 10);
if (pp->fmt == CMIT_FMT_EMAIL) {
- int display_name_length;
-
- display_name_length = ident.name_end - ident.name_begin;
-
strbuf_addstr(sb, "From: ");
- if (needs_rfc2047_encoding(line, display_name_length, RFC2047_ADDRESS)) {
- add_rfc2047(sb, line, display_name_length,
- encoding, RFC2047_ADDRESS);
+ if (needs_rfc2047_encoding(name.buf, name.len, RFC2047_ADDRESS)) {
+ add_rfc2047(sb, name.buf, name.len,
+ encoding, RFC2047_ADDRESS);
max_length = 76; /* per rfc2047 */
- } else if (needs_rfc822_quoting(line, display_name_length)) {
+ } else if (needs_rfc822_quoting(name.buf, name.len)) {
struct strbuf quoted = STRBUF_INIT;
- add_rfc822_quoted("ed, line, display_name_length);
+ add_rfc822_quoted("ed, name.buf, name.len);
strbuf_add_wrapped_bytes(sb, quoted.buf, quoted.len,
-6, 1, max_length);
strbuf_release("ed);
} else {
- strbuf_add_wrapped_bytes(sb, line, display_name_length,
- -6, 1, max_length);
+ strbuf_add_wrapped_bytes(sb, name.buf, name.len,
+ -6, 1, max_length);
}
- if (namelen - display_name_length + last_line_length(sb) > max_length) {
+ if (namelen - name.len + last_line_length(sb) > max_length)
strbuf_addch(sb, '\n');
- if (!isspace(ident.name_end[0]))
- strbuf_addch(sb, ' ');
- }
- strbuf_add(sb, ident.name_end, namelen - display_name_length);
- strbuf_addch(sb, '\n');
+
+ strbuf_addf(sb, " <%s>\n", mail.buf);
} else {
- strbuf_addf(sb, "%s: %.*s%.*s\n", what,
+ strbuf_addf(sb, "%s: %.*s%s <%s>\n", what,
(pp->fmt == CMIT_FMT_FULLER) ? 4 : 0,
- " ", namelen, line);
+ " ", name.buf, mail.buf);
}
+
+ strbuf_release(&mail);
+ strbuf_release(&name);
+
switch (pp->fmt) {
case CMIT_FMT_MEDIUM:
strbuf_addf(sb, "Date: %s\n", show_date(time, tz, pp->date_mode));
--
1.7.9.5
^ permalink raw reply related [flat|nested] 9+ messages in thread