From: Jacob Keller <jacob.kel...@gmail.com>
Add an extension to git-diff and git-log (and any other graph-aware
displayable output) such that "--line-prefix=<string>" will print the
additional line-prefix on every line of output.
To make this work, we have to fix a few bugs in the graph API that force
graph_show_commit_msg to be used only when you have a valid graph.
Additionally, we extend the default_diff_output_prefix handler to work
even when no graph is enabled.
This is somewhat of a hack on top of the graph API, but I think it
should be acceptable here.
This will be used by a future extension of submodule display which
displays the submodule diff as the actual diff between the pre and post
commit in the submodule project.
Add some tests for both git-log and git-diff to ensure that the prefix
is honored correctly.
Signed-off-by: Jacob Keller <jacob.kel...@gmail.com>
Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
Documentation/diff-options.txt | 3 +
builtin/rev-list.c | 70 ++---
diff.c | 7 +
diff.h | 2 +
graph.c | 98 ++++---
graph.h | 22 +-
log-tree.c | 5 +-
t/t4013-diff-various.sh | 6 +
...diff.diff_--line-prefix=abc_master_master^_side | 29 ++
t/t4013/diff.diff_--line-prefix_--cached_--_file0 | 15 +
t/t4202-log.sh | 323 +++++++++++++++++++++
11 files changed, 502 insertions(+), 78 deletions(-)
create mode 100644 t/t4013/diff.diff_--line-prefix=abc_master_master^_side
create mode 100644 t/t4013/diff.diff_--line-prefix_--cached_--_file0
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 705a87394200..cc4342e2034d 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -569,5 +569,8 @@ endif::git-format-patch[]
--no-prefix::
Do not show any source or destination prefix.
+--line-prefix=<prefix>::
+ Prepend an additional prefix to every line of output.
+
For more detailed explanation on these common options, see also
linkgit:gitdiffcore[7].
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 0ba82b1635b6..8479f6ed28aa 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -122,48 +122,40 @@ static void show_commit(struct commit *commit, void *data)
ctx.fmt = revs->commit_format;
ctx.output_encoding = get_log_output_encoding();
pretty_print_commit(&ctx, commit, &buf);
- if (revs->graph) {
- if (buf.len) {
- if (revs->commit_format != CMIT_FMT_ONELINE)
- graph_show_oneline(revs->graph);
+ if (buf.len) {
+ if (revs->commit_format != CMIT_FMT_ONELINE)
+ graph_show_oneline(revs->graph);
- graph_show_commit_msg(revs->graph, &buf);
+ graph_show_commit_msg(revs->graph, stdout, &buf);
- /*
- * Add a newline after the commit message.
- *
- * Usually, this newline produces a blank
- * padding line between entries, in which case
- * we need to add graph padding on this line.
- *
- * However, the commit message may not end in a
- * newline. In this case the newline simply
- * ends the last line of the commit message,
- * and we don't need any graph output. (This
- * always happens with CMIT_FMT_ONELINE, and it
- * happens with CMIT_FMT_USERFORMAT when the
- * format doesn't explicitly end in a newline.)
- */
- if (buf.len && buf.buf[buf.len - 1] == '\n')
- graph_show_padding(revs->graph);
- putchar('\n');
- } else {
- /*
- * If the message buffer is empty, just show
- * the rest of the graph output for this
- * commit.
- */
- if (graph_show_remainder(revs->graph))
- putchar('\n');
- if (revs->commit_format == CMIT_FMT_ONELINE)
- putchar('\n');
- }
+ /*
+ * Add a newline after the commit message.
+ *
+ * Usually, this newline produces a blank
+ * padding line between entries, in which case
+ * we need to add graph padding on this line.
+ *
+ * However, the commit message may not end in a
+ * newline. In this case the newline simply
+ * ends the last line of the commit message,
+ * and we don't need any graph output. (This
+ * always happens with CMIT_FMT_ONELINE, and it
+ * happens with CMIT_FMT_USERFORMAT when the
+ * format doesn't explicitly end in a newline.)
+ */
+ if (buf.len && buf.buf[buf.len - 1] == '\n')
+ graph_show_padding(revs->graph);
+ putchar('\n');
} else {
- if (revs->commit_format != CMIT_FMT_USERFORMAT ||
- buf.len) {
- fwrite(buf.buf, 1, buf.len, stdout);
- putchar(info->hdr_termination);
- }
+ /*
+ * If the message buffer is empty, just show
+ * the rest of the graph output for this
+ * commit.
+ */
+ if (graph_show_remainder(revs->graph))
+ putchar('\n');
+ if (revs->commit_format == CMIT_FMT_ONELINE)
+ putchar('\n');
}
strbuf_release(&buf);
} else {
diff --git a/diff.c b/diff.c
index ae069c303077..1496ff405d0d 100644
--- a/diff.c
+++ b/diff.c
@@ -18,6 +18,7 @@
#include "ll-merge.h"
#include "string-list.h"
#include "argv-array.h"
+#include "graph.h"
#ifdef NO_FAST_WORKING_DIRECTORY
#define FAST_WORKING_DIRECTORY 0
@@ -3966,6 +3967,12 @@ int diff_opt_parse(struct diff_options *options,
options->a_prefix = optarg;
return argcount;
}
+ else if ((argcount = parse_long_opt("line-prefix", av, &optarg))) {
+ options->line_prefix = optarg;
+ options->line_prefix_length = strlen(options->line_prefix);
+ graph_setup_line_prefix(options);
+ return argcount;
+ }
else if ((argcount = parse_long_opt("dst-prefix", av, &optarg))) {
options->b_prefix = optarg;
return argcount;
diff --git a/diff.h b/diff.h
index 49e4aaafb2da..219a28aa0f9c 100644
--- a/diff.h
+++ b/diff.h
@@ -115,6 +115,8 @@ struct diff_options {
const char *pickaxe;
const char *single_follow;
const char *a_prefix, *b_prefix;
+ const char *line_prefix;
+ size_t line_prefix_length;
unsigned flags;
unsigned touched_flags;
diff --git a/graph.c b/graph.c
index a46803840511..06f1139f2e20 100644
--- a/graph.c
+++ b/graph.c
@@ -2,7 +2,6 @@
#include "commit.h"
#include "color.h"
#include "graph.h"
-#include "diff.h"
#include "revision.h"
/* Internal API */
@@ -28,8 +27,15 @@ static void graph_padding_line(struct git_graph *graph,
struct strbuf *sb);
* responsible for printing this line's graph (perhaps via
* graph_show_commit() or graph_show_oneline()) before calling
* graph_show_strbuf().
+ *
+ * Note that unlike some other graph display functions, you must pass the file
+ * handle directly. It is assumed that this is the same file handle as the
+ * file specified by the graph diff options. This is necessary so that
+ * graph_show_strbuf can be called even with a NULL graph.
*/
-static void graph_show_strbuf(struct git_graph *graph, struct strbuf const
*sb);
+static void graph_show_strbuf(struct git_graph *graph,
+ FILE *file,
+ struct strbuf const *sb);
/*
* TODO:
@@ -59,6 +65,17 @@ enum graph_state {
GRAPH_COLLAPSING
};
+static void graph_show_line_prefix(const struct diff_options *diffopt)
+{
+ if (!diffopt || !diffopt->line_prefix)
+ return;
+
+ fwrite(diffopt->line_prefix,
+ sizeof(char),
+ diffopt->line_prefix_length,
+ diffopt->file);
+}
+
static const char **column_colors;
static unsigned short column_colors_max;
@@ -195,13 +212,28 @@ static struct strbuf *diff_output_prefix_callback(struct
diff_options *opt, void
static struct strbuf msgbuf = STRBUF_INIT;
assert(opt);
- assert(graph);
strbuf_reset(&msgbuf);
- graph_padding_line(graph, &msgbuf);
+ if (opt->line_prefix)
+ strbuf_add(&msgbuf, opt->line_prefix,
+ opt->line_prefix_length);
+ if (graph)
+ graph_padding_line(graph, &msgbuf);
return &msgbuf;
}
+static const struct diff_options *default_diffopt;
+
+void graph_setup_line_prefix(struct diff_options *diffopt)
+{
+ default_diffopt = diffopt;
+
+ /* setup an output prefix callback if necessary */
+ if (diffopt && !diffopt->output_prefix)
+ diffopt->output_prefix = diff_output_prefix_callback;
+}
+
+
struct git_graph *graph_init(struct rev_info *opt)
{
struct git_graph *graph = xmalloc(sizeof(struct git_graph));
@@ -1183,6 +1215,8 @@ void graph_show_commit(struct git_graph *graph)
struct strbuf msgbuf = STRBUF_INIT;
int shown_commit_line = 0;
+ graph_show_line_prefix(default_diffopt);
+
if (!graph)
return;
@@ -1200,8 +1234,10 @@ void graph_show_commit(struct git_graph *graph)
shown_commit_line = graph_next_line(graph, &msgbuf);
fwrite(msgbuf.buf, sizeof(char), msgbuf.len,
graph->revs->diffopt.file);
- if (!shown_commit_line)
+ if (!shown_commit_line) {
putc('\n', graph->revs->diffopt.file);
+ graph_show_line_prefix(&graph->revs->diffopt);
+ }
strbuf_setlen(&msgbuf, 0);
}
@@ -1212,6 +1248,8 @@ void graph_show_oneline(struct git_graph *graph)
{
struct strbuf msgbuf = STRBUF_INIT;
+ graph_show_line_prefix(default_diffopt);
+
if (!graph)
return;
@@ -1224,6 +1262,8 @@ void graph_show_padding(struct git_graph *graph)
{
struct strbuf msgbuf = STRBUF_INIT;
+ graph_show_line_prefix(default_diffopt);
+
if (!graph)
return;
@@ -1237,6 +1277,8 @@ int graph_show_remainder(struct git_graph *graph)
struct strbuf msgbuf = STRBUF_INIT;
int shown = 0;
+ graph_show_line_prefix(default_diffopt);
+
if (!graph)
return 0;
@@ -1250,27 +1292,24 @@ int graph_show_remainder(struct git_graph *graph)
strbuf_setlen(&msgbuf, 0);
shown = 1;
- if (!graph_is_commit_finished(graph))
+ if (!graph_is_commit_finished(graph)) {
putc('\n', graph->revs->diffopt.file);
- else
+ graph_show_line_prefix(&graph->revs->diffopt);
+ } else {
break;
+ }
}
strbuf_release(&msgbuf);
return shown;
}
-
-static void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb)
+static void graph_show_strbuf(struct git_graph *graph,
+ FILE *file,
+ struct strbuf const *sb)
{
char *p;
- if (!graph) {
- fwrite(sb->buf, sizeof(char), sb->len,
- graph->revs->diffopt.file);
- return;
- }
-
/*
* Print the strbuf line by line,
* and display the graph info before each line but the first.
@@ -1285,7 +1324,7 @@ static void graph_show_strbuf(struct git_graph *graph,
struct strbuf const *sb)
} else {
len = (sb->buf + sb->len) - p;
}
- fwrite(p, sizeof(char), len, graph->revs->diffopt.file);
+ fwrite(p, sizeof(char), len, file);
if (next_p && *next_p != '\0')
graph_show_oneline(graph);
p = next_p;
@@ -1293,29 +1332,20 @@ static void graph_show_strbuf(struct git_graph *graph,
struct strbuf const *sb)
}
void graph_show_commit_msg(struct git_graph *graph,
+ FILE *file,
struct strbuf const *sb)
{
int newline_terminated;
- if (!graph) {
- /*
- * If there's no graph, just print the message buffer.
- *
- * The message buffer for CMIT_FMT_ONELINE and
- * CMIT_FMT_USERFORMAT are already missing a terminating
- * newline. All of the other formats should have it.
- */
- fwrite(sb->buf, sizeof(char), sb->len,
- graph->revs->diffopt.file);
- return;
- }
-
- newline_terminated = (sb->len && sb->buf[sb->len - 1] == '\n');
-
/*
* Show the commit message
*/
- graph_show_strbuf(graph, sb);
+ graph_show_strbuf(graph, file, sb);
+
+ if (!graph)
+ return;
+
+ newline_terminated = (sb->len && sb->buf[sb->len - 1] == '\n');
/*
* If there is more output needed for this commit, show it now
@@ -1327,7 +1357,7 @@ void graph_show_commit_msg(struct git_graph *graph,
* new line.
*/
if (!newline_terminated)
- putc('\n', graph->revs->diffopt.file);
+ putc('\n', file);
graph_show_remainder(graph);
@@ -1335,6 +1365,6 @@ void graph_show_commit_msg(struct git_graph *graph,
* If sb ends with a newline, our output should too.
*/
if (newline_terminated)
- putc('\n', graph->revs->diffopt.file);
+ putc('\n', file);
}
}
diff --git a/graph.h b/graph.h
index 3f48c19b6208..af623390b605 100644
--- a/graph.h
+++ b/graph.h
@@ -1,9 +1,22 @@
#ifndef GRAPH_H
#define GRAPH_H
+#include "diff.h"
/* A graph is a pointer to this opaque structure */
struct git_graph;
+/*
+ * Called to setup global display of line_prefix diff option.
+ *
+ * Passed a diff_options structure which indicates the line_prefix and the
+ * file to output the prefix to. This is sort of a hack used so that the
+ * line_prefix will be honored by all flows which also honor "--graph"
+ * regardless of whether a graph has actually been setup. The normal graph
+ * flow will honor the exact diff_options passed, but a NULL graph will cause
+ * display of a line_prefix to stdout.
+ */
+void graph_setup_line_prefix(struct diff_options *diffopt);
+
/*
* Set up a custom scheme for column colors.
*
@@ -113,7 +126,14 @@ int graph_show_remainder(struct git_graph *graph);
* missing a terminating newline (including if it is empty), the output
* printed by graph_show_commit_msg() will also be missing a terminating
* newline.
+ *
+ * Note that unlike some other graph display functions, you must pass the file
+ * handle directly. It is assumed that this is the same file handle as the
+ * file specified by the graph diff options. This is necessary so that
+ * graph_show_commit_msg can be called even with a NULL graph.
*/
-void graph_show_commit_msg(struct git_graph *graph, struct strbuf const *sb);
+void graph_show_commit_msg(struct git_graph *graph,
+ FILE *file,
+ struct strbuf const *sb);
#endif /* GRAPH_H */
diff --git a/log-tree.c b/log-tree.c
index bfb735c84556..8c2415747a26 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -715,10 +715,7 @@ void show_log(struct rev_info *opt)
else
opt->missing_newline = 0;
- if (opt->graph)
- graph_show_commit_msg(opt->graph, &msgbuf);
- else
- fwrite(msgbuf.buf, sizeof(char), msgbuf.len, opt->diffopt.file);
+ graph_show_commit_msg(opt->graph, opt->diffopt.file, &msgbuf);
if (opt->use_terminator && !commit_format_is_empty(opt->commit_format))
{
if (!opt->missing_newline)
graph_show_padding(opt->graph);
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 94ef5000e787..566817e2efdc 100755
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -306,6 +306,8 @@ diff --no-index --name-status dir2 dir
diff --no-index --name-status -- dir2 dir
diff --no-index dir dir3
diff master master^ side
+# Can't use spaces...
+diff --line-prefix=abc master master^ side
diff --dirstat master~1 master~2
diff --dirstat initial rearrange
diff --dirstat-by-file initial rearrange
@@ -325,6 +327,10 @@ test_expect_success 'diff --cached -- file on unborn
branch' '
git diff --cached -- file0 >result &&
test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--cached_--_file0" result
'
+test_expect_success 'diff --line-prefix with spaces' '
+ git diff --line-prefix="| | | " --cached -- file0 >result &&
+ test_cmp
"$TEST_DIRECTORY/t4013/diff.diff_--line-prefix_--cached_--_file0" result
+'
test_expect_success 'diff-tree --stdin with log formatting' '
cat >expect <<-\EOF &&
diff --git a/t/t4013/diff.diff_--line-prefix=abc_master_master^_side
b/t/t4013/diff.diff_--line-prefix=abc_master_master^_side
new file mode 100644
index 000000000000..99f91e7f0e32
--- /dev/null
+++ b/t/t4013/diff.diff_--line-prefix=abc_master_master^_side
@@ -0,0 +1,29 @@
+$ git diff --line-prefix=abc master master^ side
+abcdiff --cc dir/sub
+abcindex cead32e,7289e35..992913c
+abc--- a/dir/sub
+abc+++ b/dir/sub
+abc@@@ -1,6 -1,4 +1,8 @@@
+abc A
+abc B
+abc +C
+abc +D
+abc +E
+abc +F
+abc+ 1
+abc+ 2
+abcdiff --cc file0
+abcindex b414108,f4615da..10a8a9f
+abc--- a/file0
+abc+++ b/file0
+abc@@@ -1,6 -1,6 +1,9 @@@
+abc 1
+abc 2
+abc 3
+abc +4
+abc +5
+abc +6
+abc+ A
+abc+ B
+abc+ C
+$
diff --git a/t/t4013/diff.diff_--line-prefix_--cached_--_file0
b/t/t4013/diff.diff_--line-prefix_--cached_--_file0
new file mode 100644
index 000000000000..f41ba4d36aa1
--- /dev/null
+++ b/t/t4013/diff.diff_--line-prefix_--cached_--_file0
@@ -0,0 +1,15 @@
+| | | diff --git a/file0 b/file0
+| | | new file mode 100644
+| | | index 0000000..10a8a9f
+| | | --- /dev/null
+| | | +++ b/file0
+| | | @@ -0,0 +1,9 @@
+| | | +1
+| | | +2
+| | | +3
+| | | +4
+| | | +5
+| | | +6
+| | | +A
+| | | +B
+| | | +C
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index e2db47c36e09..1ccbd5948a73 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -187,6 +187,16 @@ test_expect_success 'git log --no-walk=sorted <commits>
sorts by commit time' '
test_cmp expect actual
'
+cat > expect << EOF
+=== 804a787 sixth
+=== 394ef78 fifth
+=== 5d31159 fourth
+EOF
+test_expect_success 'git log --line-prefix="=== " --no-walk <commits> sorts by
commit time' '
+ git log --line-prefix="=== " --no-walk --oneline 5d31159 804a787
394ef78 > actual &&
+ test_cmp expect actual
+'
+
cat > expect << EOF
5d31159 fourth
804a787 sixth
@@ -284,6 +294,21 @@ test_expect_success 'simple log --graph' '
test_cmp expect actual
'
+cat > expect <<EOF
+123 * Second
+123 * sixth
+123 * fifth
+123 * fourth
+123 * third
+123 * second
+123 * initial
+EOF
+
+test_expect_success 'simple log --graph --line-prefix="123 "' '
+ git log --graph --line-prefix="123 " --pretty=tformat:%s >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'set up merge history' '
git checkout -b side HEAD~4 &&
test_commit side-1 1 1 &&
@@ -313,6 +338,27 @@ test_expect_success 'log --graph with merge' '
test_cmp expect actual
'
+cat > expect <<\EOF
+| | | * Merge branch 'side'
+| | | |\
+| | | | * side-2
+| | | | * side-1
+| | | * | Second
+| | | * | sixth
+| | | * | fifth
+| | | * | fourth
+| | | |/
+| | | * third
+| | | * second
+| | | * initial
+EOF
+
+test_expect_success 'log --graph --line-prefix="| | | " with merge' '
+ git log --line-prefix="| | | " --graph --date-order --pretty=tformat:%s
|
+ sed "s/ *\$//" >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'log --raw --graph -m with merge' '
git log --raw --graph --oneline -m master | head -n 500 >actual &&
grep "initial" actual
@@ -867,6 +913,283 @@ test_expect_success 'log --graph with diff and stats' '
test_i18ncmp expect actual.sanitized
'
+cat >expect <<\EOF
+*** * commit COMMIT_OBJECT_NAME
+*** |\ Merge: MERGE_PARENTS
+*** | | Author: A U Thor <aut...@example.com>
+*** | |
+*** | | Merge HEADS DESCRIPTION
+*** | |
+*** | * commit COMMIT_OBJECT_NAME
+*** | | Author: A U Thor <aut...@example.com>
+*** | |
+*** | | reach
+*** | | ---
+*** | | reach.t | 1 +
+*** | | 1 file changed, 1 insertion(+)
+*** | |
+*** | | diff --git a/reach.t b/reach.t
+*** | | new file mode 100644
+*** | | index 0000000..10c9591
+*** | | --- /dev/null
+*** | | +++ b/reach.t
+*** | | @@ -0,0 +1 @@
+*** | | +reach
+*** | |
+*** | \
+*** *-. \ commit COMMIT_OBJECT_NAME
+*** |\ \ \ Merge: MERGE_PARENTS
+*** | | | | Author: A U Thor <aut...@example.com>
+*** | | | |
+*** | | | | Merge HEADS DESCRIPTION
+*** | | | |
+*** | | * | commit COMMIT_OBJECT_NAME
+*** | | |/ Author: A U Thor <aut...@example.com>
+*** | | |
+*** | | | octopus-b
+*** | | | ---
+*** | | | octopus-b.t | 1 +
+*** | | | 1 file changed, 1 insertion(+)
+*** | | |
+*** | | | diff --git a/octopus-b.t b/octopus-b.t
+*** | | | new file mode 100644
+*** | | | index 0000000..d5fcad0
+*** | | | --- /dev/null
+*** | | | +++ b/octopus-b.t
+*** | | | @@ -0,0 +1 @@
+*** | | | +octopus-b
+*** | | |
+*** | * | commit COMMIT_OBJECT_NAME
+*** | |/ Author: A U Thor <aut...@example.com>
+*** | |
+*** | | octopus-a
+*** | | ---
+*** | | octopus-a.t | 1 +
+*** | | 1 file changed, 1 insertion(+)
+*** | |
+*** | | diff --git a/octopus-a.t b/octopus-a.t
+*** | | new file mode 100644
+*** | | index 0000000..11ee015
+*** | | --- /dev/null
+*** | | +++ b/octopus-a.t
+*** | | @@ -0,0 +1 @@
+*** | | +octopus-a
+*** | |
+*** * | commit COMMIT_OBJECT_NAME
+*** |/ Author: A U Thor <aut...@example.com>
+*** |
+*** | seventh
+*** | ---
+*** | seventh.t | 1 +
+*** | 1 file changed, 1 insertion(+)
+*** |
+*** | diff --git a/seventh.t b/seventh.t
+*** | new file mode 100644
+*** | index 0000000..9744ffc
+*** | --- /dev/null
+*** | +++ b/seventh.t
+*** | @@ -0,0 +1 @@
+*** | +seventh
+*** |
+*** * commit COMMIT_OBJECT_NAME
+*** |\ Merge: MERGE_PARENTS
+*** | | Author: A U Thor <aut...@example.com>
+*** | |
+*** | | Merge branch 'tangle'
+*** | |
+*** | * commit COMMIT_OBJECT_NAME
+*** | |\ Merge: MERGE_PARENTS
+*** | | | Author: A U Thor <aut...@example.com>
+*** | | |
+*** | | | Merge branch 'side' (early part) into tangle
+*** | | |
+*** | * | commit COMMIT_OBJECT_NAME
+*** | |\ \ Merge: MERGE_PARENTS
+*** | | | | Author: A U Thor <aut...@example.com>
+*** | | | |
+*** | | | | Merge branch 'master' (early part) into tangle
+*** | | | |
+*** | * | | commit COMMIT_OBJECT_NAME
+*** | | | | Author: A U Thor <aut...@example.com>
+*** | | | |
+*** | | | | tangle-a
+*** | | | | ---
+*** | | | | tangle-a | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/tangle-a b/tangle-a
+*** | | | | new file mode 100644
+*** | | | | index 0000000..7898192
+*** | | | | --- /dev/null
+*** | | | | +++ b/tangle-a
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +a
+*** | | | |
+*** * | | | commit COMMIT_OBJECT_NAME
+*** |\ \ \ \ Merge: MERGE_PARENTS
+*** | | | | | Author: A U Thor <aut...@example.com>
+*** | | | | |
+*** | | | | | Merge branch 'side'
+*** | | | | |
+*** | * | | | commit COMMIT_OBJECT_NAME
+*** | | |_|/ Author: A U Thor <aut...@example.com>
+*** | |/| |
+*** | | | | side-2
+*** | | | | ---
+*** | | | | 2 | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/2 b/2
+*** | | | | new file mode 100644
+*** | | | | index 0000000..0cfbf08
+*** | | | | --- /dev/null
+*** | | | | +++ b/2
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +2
+*** | | | |
+*** | * | | commit COMMIT_OBJECT_NAME
+*** | | | | Author: A U Thor <aut...@example.com>
+*** | | | |
+*** | | | | side-1
+*** | | | | ---
+*** | | | | 1 | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/1 b/1
+*** | | | | new file mode 100644
+*** | | | | index 0000000..d00491f
+*** | | | | --- /dev/null
+*** | | | | +++ b/1
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +1
+*** | | | |
+*** * | | | commit COMMIT_OBJECT_NAME
+*** | | | | Author: A U Thor <aut...@example.com>
+*** | | | |
+*** | | | | Second
+*** | | | | ---
+*** | | | | one | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/one b/one
+*** | | | | new file mode 100644
+*** | | | | index 0000000..9a33383
+*** | | | | --- /dev/null
+*** | | | | +++ b/one
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +case
+*** | | | |
+*** * | | | commit COMMIT_OBJECT_NAME
+*** | |_|/ Author: A U Thor <aut...@example.com>
+*** |/| |
+*** | | | sixth
+*** | | | ---
+*** | | | a/two | 1 -
+*** | | | 1 file changed, 1 deletion(-)
+*** | | |
+*** | | | diff --git a/a/two b/a/two
+*** | | | deleted file mode 100644
+*** | | | index 9245af5..0000000
+*** | | | --- a/a/two
+*** | | | +++ /dev/null
+*** | | | @@ -1 +0,0 @@
+*** | | | -ni
+*** | | |
+*** * | | commit COMMIT_OBJECT_NAME
+*** | | | Author: A U Thor <aut...@example.com>
+*** | | |
+*** | | | fifth
+*** | | | ---
+*** | | | a/two | 1 +
+*** | | | 1 file changed, 1 insertion(+)
+*** | | |
+*** | | | diff --git a/a/two b/a/two
+*** | | | new file mode 100644
+*** | | | index 0000000..9245af5
+*** | | | --- /dev/null
+*** | | | +++ b/a/two
+*** | | | @@ -0,0 +1 @@
+*** | | | +ni
+*** | | |
+*** * | | commit COMMIT_OBJECT_NAME
+*** |/ / Author: A U Thor <aut...@example.com>
+*** | |
+*** | | fourth
+*** | | ---
+*** | | ein | 1 +
+*** | | 1 file changed, 1 insertion(+)
+*** | |
+*** | | diff --git a/ein b/ein
+*** | | new file mode 100644
+*** | | index 0000000..9d7e69f
+*** | | --- /dev/null
+*** | | +++ b/ein
+*** | | @@ -0,0 +1 @@
+*** | | +ichi
+*** | |
+*** * | commit COMMIT_OBJECT_NAME
+*** |/ Author: A U Thor <aut...@example.com>
+*** |
+*** | third
+*** | ---
+*** | ichi | 1 +
+*** | one | 1 -
+*** | 2 files changed, 1 insertion(+), 1 deletion(-)
+*** |
+*** | diff --git a/ichi b/ichi
+*** | new file mode 100644
+*** | index 0000000..9d7e69f
+*** | --- /dev/null
+*** | +++ b/ichi
+*** | @@ -0,0 +1 @@
+*** | +ichi
+*** | diff --git a/one b/one
+*** | deleted file mode 100644
+*** | index 9d7e69f..0000000
+*** | --- a/one
+*** | +++ /dev/null
+*** | @@ -1 +0,0 @@
+*** | -ichi
+*** |
+*** * commit COMMIT_OBJECT_NAME
+*** | Author: A U Thor <aut...@example.com>
+*** |
+*** | second
+*** | ---
+*** | one | 2 +-
+*** | 1 file changed, 1 insertion(+), 1 deletion(-)
+*** |
+*** | diff --git a/one b/one
+*** | index 5626abf..9d7e69f 100644
+*** | --- a/one
+*** | +++ b/one
+*** | @@ -1 +1 @@
+*** | -one
+*** | +ichi
+*** |
+*** * commit COMMIT_OBJECT_NAME
+*** Author: A U Thor <aut...@example.com>
+***
+*** initial
+*** ---
+*** one | 1 +
+*** 1 file changed, 1 insertion(+)
+***
+*** diff --git a/one b/one
+*** new file mode 100644
+*** index 0000000..5626abf
+*** --- /dev/null
+*** +++ b/one
+*** @@ -0,0 +1 @@
+*** +one
+EOF
+
+test_expect_success 'log --line-prefix="*** " --graph with diff and stats' '
+ git log --line-prefix="*** " --no-renames --graph --pretty=short --stat
-p >actual &&
+ sanitize_output >actual.sanitized <actual &&
+ test_i18ncmp expect actual.sanitized
+'
+
test_expect_success 'dotdot is a parent directory' '
mkdir -p a/b &&
( echo sixth && echo fifth ) >expect &&
--
2.10.0.rc2.311.g2bd286e
