blame: Add option to show author email instead of name

Add a new option -e (or --show-email) to git-blame that will display
the author's email instead of name on each line. This option works
for both git-blame and git-annotate.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Kevin Ballard 2010-10-15 23:57:51 -07:00 committed by Junio C Hamano
parent 38a18873b2
commit 1b8cdce94f
4 changed files with 38 additions and 13 deletions

View file

@ -8,7 +8,7 @@ git-blame - Show what revision and author last modified each line of a file
SYNOPSIS
--------
[verse]
'git blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [--incremental] [-L n,m]
'git blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-e] [-p] [-w] [--incremental] [-L n,m]
[-S <revs-file>] [-M] [-C] [-C] [-C] [--since=<date>]
[<rev> | --contents <file> | --reverse <rev>] [--] <file>
@ -65,6 +65,10 @@ include::blame-options.txt[]
-s::
Suppress the author name and timestamp from the output.
-e::
--show-email::
Show the author email instead of author name (Default: off).
-w::
Ignore whitespace when comparing the parent's version and
the child's to find where the lines came from.

View file

@ -1606,6 +1606,7 @@ static const char *format_time(unsigned long time, const char *tz_str,
#define OUTPUT_SHOW_NUMBER 040
#define OUTPUT_SHOW_SCORE 0100
#define OUTPUT_NO_AUTHOR 0200
#define OUTPUT_SHOW_EMAIL 0400
static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent)
{
@ -1671,12 +1672,17 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
}
printf("%.*s", length, hex);
if (opt & OUTPUT_ANNOTATE_COMPAT)
printf("\t(%10s\t%10s\t%d)", ci.author,
if (opt & OUTPUT_ANNOTATE_COMPAT) {
const char *name;
if (opt & OUTPUT_SHOW_EMAIL)
name = ci.author_mail;
else
name = ci.author;
printf("\t(%10s\t%10s\t%d)", name,
format_time(ci.author_time, ci.author_tz,
show_raw_time),
ent->lno + 1 + cnt);
else {
} else {
if (opt & OUTPUT_SHOW_SCORE)
printf(" %*d %02d",
max_score_digits, ent->score,
@ -1689,9 +1695,15 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
ent->s_lno + 1 + cnt);
if (!(opt & OUTPUT_NO_AUTHOR)) {
int pad = longest_author - utf8_strwidth(ci.author);
const char *name;
int pad;
if (opt & OUTPUT_SHOW_EMAIL)
name = ci.author_mail;
else
name = ci.author;
pad = longest_author - utf8_strwidth(name);
printf(" (%s%*s %10s",
ci.author, pad, "",
name, pad, "",
format_time(ci.author_time,
ci.author_tz,
show_raw_time));
@ -1829,7 +1841,10 @@ static void find_alignment(struct scoreboard *sb, int *option)
if (!(suspect->commit->object.flags & METAINFO_SHOWN)) {
suspect->commit->object.flags |= METAINFO_SHOWN;
get_commit_info(suspect->commit, &ci, 1);
num = utf8_strwidth(ci.author);
if (*option & OUTPUT_SHOW_EMAIL)
num = utf8_strwidth(ci.author_mail);
else
num = utf8_strwidth(ci.author);
if (longest_author < num)
longest_author = num;
}
@ -2278,6 +2293,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
OPT_BIT('t', NULL, &output_option, "Show raw timestamp (Default: off)", OUTPUT_RAW_TIMESTAMP),
OPT_BIT('l', NULL, &output_option, "Show long commit SHA1 (Default: off)", OUTPUT_LONG_OBJECT_NAME),
OPT_BIT('s', NULL, &output_option, "Suppress author name and timestamp (Default: off)", OUTPUT_NO_AUTHOR),
OPT_BIT('e', "show-email", &output_option, "Show author email instead of name (Default: off)", OUTPUT_SHOW_EMAIL),
OPT_BIT('w', NULL, &xdl_opts, "Ignore whitespace differences", XDF_IGNORE_WHITESPACE),
OPT_STRING('S', NULL, &revs_file, "file", "Use revisions from <file> instead of calling git-rev-list"),
OPT_STRING(0, "contents", &contents_from, "file", "Use <file>'s contents as the final image"),

View file

@ -39,7 +39,7 @@ test_expect_success \
'echo "1A quick brown fox jumps over the" >file &&
echo "lazy dog" >>file &&
git add file
GIT_AUTHOR_NAME="A" git commit -a -m "Initial."'
GIT_AUTHOR_NAME="A" GIT_AUTHOR_EMAIL="A@test.git" git commit -a -m "Initial."'
test_expect_success \
'check all lines blamed on A' \
@ -49,7 +49,7 @@ test_expect_success \
'Setup new lines blamed on B' \
'echo "2A quick brown fox jumps over the" >>file &&
echo "lazy dog" >> file &&
GIT_AUTHOR_NAME="B" git commit -a -m "Second."'
GIT_AUTHOR_NAME="B" GIT_AUTHOR_EMAIL="B@test.git" git commit -a -m "Second."'
test_expect_success \
'Two lines blamed on A, two on B' \
@ -60,7 +60,7 @@ test_expect_success \
'git checkout -b branch1 master &&
echo "3A slow green fox jumps into the" >> file &&
echo "well." >> file &&
GIT_AUTHOR_NAME="B1" git commit -a -m "Branch1-1"'
GIT_AUTHOR_NAME="B1" GIT_AUTHOR_EMAIL="B1@test.git" git commit -a -m "Branch1-1"'
test_expect_success \
'Two lines blamed on A, two on B, two on B1' \
@ -71,7 +71,7 @@ test_expect_success \
'git checkout -b branch2 master &&
sed -e "s/2A quick brown/4A quick brown lazy dog/" < file > file.new &&
mv file.new file &&
GIT_AUTHOR_NAME="B2" git commit -a -m "Branch2-1"'
GIT_AUTHOR_NAME="B2" GIT_AUTHOR_EMAIL="B2@test.git" git commit -a -m "Branch2-1"'
test_expect_success \
'Two lines blamed on A, one on B, one on B2' \
@ -105,7 +105,7 @@ test_expect_success \
test_expect_success \
'an incomplete line added' \
'echo "incomplete" | tr -d "\\012" >>file &&
GIT_AUTHOR_NAME="C" git commit -a -m "Incomplete"'
GIT_AUTHOR_NAME="C" GIT_AUTHOR_EMAIL="C@test.git" git commit -a -m "Incomplete"'
test_expect_success \
'With incomplete lines.' \
@ -119,7 +119,7 @@ test_expect_success \
echo
} | sed -e "s/^3A/99/" -e "/^1A/d" -e "/^incomplete/d" > file &&
echo "incomplete" | tr -d "\\012" >>file &&
GIT_AUTHOR_NAME="D" git commit -a -m "edit"'
GIT_AUTHOR_NAME="D" GIT_AUTHOR_EMAIL="D@test.git" git commit -a -m "edit"'
test_expect_success \
'some edit' \

View file

@ -6,4 +6,9 @@ test_description='git blame'
PROG='git blame -c'
. "$TEST_DIRECTORY"/annotate-tests.sh
PROG='git blame -c -e'
test_expect_success 'Blame --show-email works' '
check_count "<A@test.git>" 1 "<B@test.git>" 1 "<B1@test.git>" 1 "<B2@test.git>" 1 "<author@example.com>" 1 "<C@test.git>" 1 "<D@test.git>" 1
'
test_done