Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
Documentation/config.txt | 26 ++++++++++++++++++++++++++
Documentation/git-column.txt | 6 +++++-
builtin/column.c | 23 ++++++++++++++++++++++-
column.c | 38 ++++++++++++++++++++++++++++++++++++++
column.h | 2 ++
5 files changed, 93 insertions(+), 2 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index abeb82b..5216598 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -821,6 +821,32 @@ color.ui::
`never` if you prefer git commands not to use color unless enabled
explicitly with some other configuration or the `--color` option.
+column.ui::
+ Specify whether supported commands should output in columns.
+ This variable consists of a list of tokens separated by spaces
+ or commas:
++
+--
+`always`;;
+ always show in columns
+`never`;;
+ never show in columns
+`auto`;;
+ show in columns if the output is to the terminal
+`column`;;
+ fill columns before rows (default)
+`row`;;
+ fill rows before columns
+`dense`;;
+ make unequal size columns to utilize more space
+`nodense`;;
+ make equal size columns
+`color`;;
+ input contains ANSI escape sequence for coloring
+--
++
+ This option defaults to 'never'.
+
commit.status::
A boolean to enable/disable inclusion of status information in the
commit message template when using an editor to prepare the commit
diff --git a/Documentation/git-column.txt b/Documentation/git-column.txt
index 508b85f..94fd7ac 100644
--- a/Documentation/git-column.txt
+++ b/Documentation/git-column.txt
@@ -8,7 +8,7 @@ git-column - Display data in columns
SYNOPSIS
--------
[verse]
-'git column' [--mode=<mode> | --rawmode=<n>] [--width=<width>]
+'git column' [--command=<name>] [--[raw]mode=<mode>] [--width=<width>]
[--indent=<string>] [--nl=<string>] [--pading=<n>]
DESCRIPTION
@@ -17,6 +17,10 @@ This command formats its input into multiple columns.
OPTIONS
-------
+--command=<name>::
+ Look up layout mode using configuration variable column.<name> and
+ column.ui.
+
--mode=<mode>::
Specify layout mode. See configuration variable column.ui for option
syntax.
diff --git a/builtin/column.c b/builtin/column.c
index c4a0431..351375f 100644
--- a/builtin/column.c
+++ b/builtin/column.c
@@ -9,14 +9,21 @@ static const char * const builtin_column_usage[] = {
"git column [options]",
NULL
};
-static int colopts;
+static unsigned int colopts;
+
+static int column_config(const char *var, const char *value, void *cb)
+{
+ return git_column_config(var, value, cb, &colopts);
+}
int cmd_column(int argc, const char **argv, const char *prefix)
{
struct string_list list = STRING_LIST_INIT_DUP;
struct strbuf sb = STRBUF_INIT;
struct column_options copts;
+ const char *command = NULL, *real_command = NULL;
struct option options[] = {
+ OPT_STRING(0, "command", &real_command, "name", "lookup config vars"),
OPT_COLUMN(0, "mode", &colopts, "layout to use"),
OPT_INTEGER(0, "rawmode", &colopts, "layout to use"),
OPT_INTEGER(0, "width", &copts.width, "Maximum width"),
@@ -26,6 +33,15 @@ int cmd_column(int argc, const char **argv, const char *prefix)
OPT_END()
};
+ /* This one is special and must be the first one */
+ if (argc > 1 && !prefixcmp(argv[1], "--command=")) {
+ int nonitok = 0;
+ setup_git_directory_gently(&nonitok);
+
+ command = argv[1] + 10;
+ git_config(column_config, (void*)command);
+ }
+
memset(&copts, 0, sizeof(copts));
copts.width = term_columns();
copts.padding = 1;
@@ -33,6 +49,11 @@ int cmd_column(int argc, const char **argv, const char *prefix)
if (argc)
usage_with_options(builtin_column_usage, options);
+ if (real_command || command) {
+ if (!real_command || !command || strcmp(real_command, command))
+ die(_("--command must be the first argument"));
+ }
+
while (!strbuf_getline(&sb, stdin, '\n'))
string_list_append(&list, sb.buf);
diff --git a/column.c b/column.c
index fcff2fd..c1233a7 100644
--- a/column.c
+++ b/column.c
@@ -2,6 +2,7 @@
#include "column.h"
#include "string-list.h"
#include "parse-options.h"
+#include "color.h"
#include "utf8.h"
#define MODE(mode) ((mode) & COL_MODE)
@@ -22,6 +23,8 @@ struct column_data {
int *width; /* index to the longest row in column */
};
+unsigned int git_column_mode;
+
/* return length of 's' in letters, ANSI escapes stripped */
static int item_length(int mode, const char *s)
{
@@ -356,6 +359,41 @@ int git_config_column(unsigned int *mode, const char *value,
return 0;
}
+static int column_config(const char *var, const char *value,
+ const char *key, unsigned int *colopts)
+{
+ if (!strcmp(var, key)) {
+ int ret = git_config_column(colopts, value, -1);
+ if (ret)
+ die("invalid %s mode %s", key, value);
+ return 0;
+ }
+ return 1; /* go on */
+}
+
+int git_column_config(const char *var, const char *value,
+ const char *command, unsigned int *colopts)
+{
+ int ret;
+
+ git_column_mode &= ~COL_ENABLED_SET;
+ ret = column_config(var, value, "column.ui", colopts);
+ if (ret <= 0)
+ return ret;
+
+ if (command) {
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addf(&sb, "column.%s", command);
+ git_column_mode &= ~COL_ENABLED_SET;
+ ret = column_config(var, value, sb.buf, colopts);
+ strbuf_release(&sb);
+ if (ret <= 0)
+ return ret;
+ }
+
+ return 1; /* go on */
+}
+
int parseopt_column_callback(const struct option *opt,
const char *arg, int unset)
{
diff --git a/column.h b/column.h
index 2255851..3d2ed52 100644
--- a/column.h
+++ b/column.h
@@ -23,6 +23,8 @@ extern void print_columns(const struct string_list *list,
struct column_options *opts);
extern int git_config_column(unsigned int *mode, const char *value,
int stdout_is_tty);
+extern int git_column_config(const char *var, const char *value,
+ const char *command, unsigned int *colopts);
struct option;
extern int parseopt_column_callback(const struct option *opt,
--
1.7.8.36.g69ee2
--
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