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split builtin bg into its own module

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Kurtis Rader
2017-06-14 18:25:51 -07:00
parent 79e74d0ebb
commit 422b1bd066
8 changed files with 152 additions and 112 deletions
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38
src/builtin_fg.cpp
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@@ -15,50 +15,16 @@
#include "proc.h"
#include "reader.h"
#include "tokenizer.h" // for tok_first
#include "wgetopt.h"
#include "wutil.h" // IWYU pragma: keep
struct cmd_opts {
bool print_help = false;
};
static const wchar_t *short_options = L"h";
static const struct woption long_options[] = {{L"help", no_argument, NULL, 'h'},
{NULL, 0, NULL, 0}};
static int parse_cmd_opts(struct cmd_opts *opts, int *optind, int argc, wchar_t **argv,
parser_t &parser, io_streams_t &streams) {
wchar_t *cmd = argv[0];
int opt;
wgetopter_t w;
while ((opt = w.wgetopt_long(argc, argv, short_options, long_options, NULL)) != -1) {
switch (opt) { //!OCLINT(too few branches)
case 'h': {
opts->print_help = true;
return STATUS_CMD_OK;
}
case '?': {
builtin_unknown_option(parser, streams, cmd, argv[w.woptind - 1]);
return STATUS_INVALID_ARGS;
}
default: {
DIE("unexpected retval from wgetopt_long");
break;
}
}
}
*optind = w.woptind;
return STATUS_CMD_OK;
}
/// Builtin for putting a job in the foreground.
int builtin_fg(parser_t &parser, io_streams_t &streams, wchar_t **argv) {
const wchar_t *cmd = argv[0];
int argc = builtin_count_args(argv);
struct cmd_opts opts;
struct cmd_opts_help_only opts;
int optind;
int retval = parse_cmd_opts(&opts, &optind, argc, argv, parser, streams);
int retval = parse_cmd_opts_help_only(&opts, &optind, argc, argv, parser, streams);
if (retval != STATUS_CMD_OK) return retval;
if (opts.print_help) {