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tunedasd: Implement zsh and bash autocompletion

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Add generation of shell autocompletion scripts.

Acked-by: Steffen Eiden <seiden@linux.ibm.com>
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Szabina Korbai <szkorbai@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Szabina Korbai
2026-03-06 14:37:44 +01:00
committed by Jan Höppner
parent 3b55ca085e
commit af99efaab2
5 changed files with 128 additions and 92 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
.gitignore vendored
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@@ -112,6 +112,8 @@ systemd/cpacfstatsd.service
systemd/iucvtty-login@.service systemd/iucvtty-login@.service
systemd/ttyrun-getty@.service systemd/ttyrun-getty@.service
tunedasd/src/tunedasd tunedasd/src/tunedasd
tunedasd/src/_tunedasd
tunedasd/src/tunedasd.bash
vmcp/vmcp vmcp/vmcp
vmur/vmur vmur/vmur
zconf/chp/chchp zconf/chp/chchp

104
tunedasd/include/tunedasd_cli.h Normal file
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@@ -0,0 +1,104 @@
/*
* SPDX-License-Identifier: MIT
*
* Copyright IBM Corp.
*/
#ifndef TUNEDASD_CLI_H
#define TUNEDASD_CLI_H
#include "lib/util_opt.h"
/* Defines for options with no short command */
#define OPT_PATH_RESET_ALL 128
#define OPT_ENABLE_STATS 129
#define OPT_DISABLE_STATS 130
static struct util_opt opt_vec[] = {
UTIL_OPT_SECTION("CACHING MODES (ECKD ONLY)"),
{
.option = { "cache", required_argument, NULL, 'c' },
.argument = "BEHAVIOUR",
.desc = "Specify caching behaviour on storage server: "
"normal, bypass, inhibit, sequential, prestage, or record",
},
{
.option = { "no_cyl", required_argument, NULL, 'n' },
.argument = "NUM",
.desc = "NUM cylinders to be cached (only valid with -c/--cache)",
},
{
.option = { "get_cache", no_argument, NULL, 'g' },
.desc = "Get current storage server caching behaviour",
},
UTIL_OPT_SECTION("RESERVE / RELEASE"),
{
.option = { "release", no_argument, NULL, 'L' },
.desc = "Release device",
},
{
.option = { "slock", no_argument, NULL, 'O' },
.desc = "Unconditional reservce device\n"
"NOTE: Use with care, this breaks an existing lock",
},
{
.option = { "query_reserve", no_argument, NULL, 'Q' },
.desc = "Print reserve status of device",
},
{
.option = { "reserve", no_argument, NULL, 'S' },
.desc = "Reserve device",
},
UTIL_OPT_SECTION("PERFORMANCE STATISTICS"),
{
.option = {
"enable-stats", no_argument, NULL, OPT_ENABLE_STATS
},
.desc = "Enable performance statistics globally",
.flags = UTIL_OPT_FLAG_NOSHORT,
},
{
.option = {
"disable-stats", no_argument, NULL, OPT_DISABLE_STATS
},
.desc = "Disable performance statistics globally",
.flags = UTIL_OPT_FLAG_NOSHORT,
},
{
.option = { "prof_item", required_argument, NULL, 'I' },
.argument = "ROW",
.desc = "Print single profile item: reqs, sects, sizes, total, "
"totsect, start, irq, irqsect, end, or queue",
},
{
.option = { "profile", no_argument, NULL, 'P' },
.desc = "Print profile info of device",
},
{
.option = { "reset_prof", no_argument, NULL, 'R' },
.desc = "Reset profile info of device",
},
UTIL_OPT_SECTION("MISC"),
{
.option = { "path_reset", required_argument, NULL, 'p' },
.argument = "CHPID",
.desc = "Reset channel path CHPID of a device",
},
{
.option = {
"path_reset_all", no_argument, NULL, OPT_PATH_RESET_ALL
},
.desc = "Reset all channel paths of a device",
.flags = UTIL_OPT_FLAG_NOSHORT,
},
{
.option = { "copy-pair-swap", required_argument, NULL, 's' },
.argument = "COPY_PAIR",
.desc = "Swap a specified, comma separated copy pair.",
},
UTIL_OPT_HELP,
UTIL_OPT_VERSION,
UTIL_OPT_END
};
#endif

5
tunedasd/src/Makefile
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@@ -1,5 +1,10 @@
include ../../common.mak include ../../common.mak
zsh-completions = _tunedasd
bash-completions = tunedasd.bash
include ../../common_autocomp.mak
ALL_CPPFLAGS += -I../include ALL_CPPFLAGS += -I../include
libs = $(rootdir)/libdasd/libdasd.a \ libs = $(rootdir)/libdasd/libdasd.a \

16
tunedasd/src/autocompletion_generator_host.c Normal file
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@@ -0,0 +1,16 @@
/*
* SPDX-License-Identifier: MIT
*
* Copyright IBM Corp.
*/
#include "lib/util_autocomp.h"
#include "../include/tunedasd_cli.h"
int main(void)
{
generate_autocomp(opt_vec, "tunedasd");
return 0;
}

93
tunedasd/src/tunedasd.c
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@@ -21,6 +21,7 @@
#include "disk.h" #include "disk.h"
#include "tunedasd.h" #include "tunedasd.h"
#include "tunedasd_cli.h"
static const struct util_prg prg = { static const struct util_prg prg = {
.desc = "Adjust tunable DASD parameters. More than one DEVICE node can " .desc = "Adjust tunable DASD parameters. More than one DEVICE node can "
@@ -36,98 +37,6 @@ static const struct util_prg prg = {
} }
}; };
/* Defines for options with no short command */
#define OPT_PATH_RESET_ALL 128
#define OPT_ENABLE_STATS 129
#define OPT_DISABLE_STATS 130
static struct util_opt opt_vec[] = {
UTIL_OPT_SECTION("CACHING MODES (ECKD ONLY)"),
{
.option = { "cache", required_argument, NULL, 'c' },
.argument = "BEHAVIOUR",
.desc = "Specify caching behaviour on storage server: "
"normal, bypass, inhibit, sequential, prestage, or record",
},
{
.option = { "no_cyl", required_argument, NULL, 'n' },
.argument = "NUM",
.desc = "NUM cylinders to be cached (only valid with -c/--cache)",
},
{
.option = { "get_cache", no_argument, NULL, 'g' },
.desc = "Get current storage server caching behaviour",
},
UTIL_OPT_SECTION("RESERVE / RELEASE"),
{
.option = { "release", no_argument, NULL, 'L' },
.desc = "Release device",
},
{
.option = { "slock", no_argument, NULL, 'O' },
.desc = "Unconditional reservce device\n"
"NOTE: Use with care, this breaks an existing lock",
},
{
.option = { "query_reserve", no_argument, NULL, 'Q' },
.desc = "Print reserve status of device",
},
{
.option = { "reserve", no_argument, NULL, 'S' },
.desc = "Reserve device",
},
UTIL_OPT_SECTION("PERFORMANCE STATISTICS"),
{
.option = {
"enable-stats", no_argument, NULL, OPT_ENABLE_STATS
},
.desc = "Enable performance statistics globally",
.flags = UTIL_OPT_FLAG_NOSHORT,
},
{
.option = {
"disable-stats", no_argument, NULL, OPT_DISABLE_STATS
},
.desc = "Disable performance statistics globally",
.flags = UTIL_OPT_FLAG_NOSHORT,
},
{
.option = { "prof_item", required_argument, NULL, 'I' },
.argument = "ROW",
.desc = "Print single profile item: reqs, sects, sizes, total, "
"totsect, start, irq, irqsect, end, or queue",
},
{
.option = { "profile", no_argument, NULL, 'P' },
.desc = "Print profile info of device",
},
{
.option = { "reset_prof", no_argument, NULL, 'R' },
.desc = "Reset profile info of device",
},
UTIL_OPT_SECTION("MISC"),
{
.option = { "path_reset", required_argument, NULL, 'p' },
.argument = "CHPID",
.desc = "Reset channel path CHPID of a device",
},
{
.option = {
"path_reset_all", no_argument, NULL, OPT_PATH_RESET_ALL
},
.desc = "Reset all channel paths of a device",
.flags = UTIL_OPT_FLAG_NOSHORT,
},
{
.option = { "copy-pair-swap", required_argument, NULL, 's' },
.argument = "COPY_PAIR",
.desc = "Swap a specified, comma separated copy pair.",
},
UTIL_OPT_HELP,
UTIL_OPT_VERSION,
UTIL_OPT_END
};
#define CMD_KEYWORD_NUM 17 #define CMD_KEYWORD_NUM 17
#define DEVICES_NUM 256 #define DEVICES_NUM 256