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Merge branch 'nd/columns'

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A couple of commands learn --column option to produce columnar output.

By Nguyễn Thái Ngọc Duy (9) and Zbigniew Jędrzejewski-Szmek (1)
* nd/columns:
  tag: add --column
  column: support piping stdout to external git-column process
  status: add --column
  branch: add --column
  help: reuse print_columns() for help -a
  column: add dense layout support
  t9002: work around shells that are unable to set COLUMNS to 1
  column: add columnar layout
  Stop starting pager recursively
  Add column layout skeleton and git-column
This commit is contained in:
Junio C Hamano
2012-05-03 15:13:31 -07:00
parent 9a7b0bca36 d96e3c150f
commit f4ed0af6e2
27 changed files with 1105 additions and 48 deletions
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7
builtin/help.c
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@ -9,6 +9,7 @@
#include "common-cmds.h"
#include "parse-options.h"
#include "run-command.h"
#include "column.h"
#include "help.h"
static struct man_viewer_list {
@ -30,6 +31,7 @@ enum help_format {
};
static int show_all = 0;
static unsigned int colopts;
static enum help_format help_format = HELP_FORMAT_NONE;
static struct option builtin_help_options[] = {
OPT_BOOLEAN('a', "all", &show_all, "print all available commands"),
@ -251,6 +253,8 @@ static int add_man_viewer_info(const char *var, const char *value)
static int git_help_config(const char *var, const char *value, void *cb)
{
if (!prefixcmp(var, "column."))
return git_column_config(var, value, "help", &colopts);
if (!strcmp(var, "help.format")) {
if (!value)
return config_error_nonbool(var);
@ -424,8 +428,9 @@ int cmd_help(int argc, const char **argv, const char *prefix)
parsed_help_format = help_format;
if (show_all) {
git_config(git_help_config, NULL);
printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
list_commands(&main_cmds, &other_cmds);
list_commands(colopts, &main_cmds, &other_cmds);
printf("%s\n", _(git_more_info_string));
return 0;
}