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dasdview: 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 11:20:45 +01:00
committed by Jan Höppner
parent 364cb9d869
commit e7e9f137c1
5 changed files with 91 additions and 55 deletions
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2
.gitignore vendored
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@@ -53,6 +53,8 @@ dasdinfo/dasdinfo
dasdinfo/_dasdinfo
dasdinfo/dasdinfo.bash
dasdview/dasdview
dasdview/_dasdview
dasdview/dasdview.bash
dump2tar/src/dump2tar
fdasd/fdasd
hmcdrvfs/hmcdrvfs

5
dasdview/Makefile
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@@ -1,5 +1,10 @@
include ../common.mak
zsh-completions = _dasdview
bash-completions = dasdview.bash
include ../common_autocomp.mak
libs = $(rootdir)/libdasd/libdasd.a \
$(rootdir)/libzds/libzds.a \
$(rootdir)/libvtoc/libvtoc.a \

16
dasdview/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 "dasdview_cli.h"
int main(void)
{
generate_autocomp(opt_vec, "dasdview");
return 0;
}

56
dasdview/dasdview.c
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@@ -37,6 +37,7 @@
#include "lib/zt_common.h"
#include "dasdview.h"
#include "dasdview_cli.h"
/* Characters per line */
#define DASDVIEW_CPL 16
@@ -56,61 +57,6 @@ static const struct util_prg prg = {
}
};
static struct util_opt opt_vec[] = {
UTIL_OPT_SECTION("DUMP OPTIONS"),
{
.option = { NULL, no_argument, NULL, '1' },
.desc = "Show DASD content in short Hex/EBCDIC/ASCII format",
.flags = UTIL_OPT_FLAG_NOLONG,
},
{
.option = { NULL, no_argument, NULL, '2' },
.desc = "Show DASD content in detailed Hex/EBCDIC/ASCII format",
.flags = UTIL_OPT_FLAG_NOLONG,
},
{
.option = { "begin", required_argument, NULL, 'b' },
.argument = "BEGIN",
.desc = "Specify start of dump in kilobytes (suffix k), "
"megabytes (m), blocks (b), tracks (t), or cylinders (c)",
},
{
.option = { "size", required_argument, NULL, 's' },
.argument = "SIZE",
.desc = "Specify size of dump in kilobytes (suffix k), "
"megabytes (m), blocks (b), tracks (t), or cylinders (c)",
},
UTIL_OPT_SECTION("MISC"),
{
.option = { "characteristic", no_argument, NULL, 'c' },
.desc = "Print the characteristics of a device",
},
{
.option = { "info", no_argument, NULL, 'i' },
.desc = "Print general DASD information and geometry",
},
{
.option = { "volser", no_argument, NULL, 'j' },
.desc = "Print the volume serial number",
},
{
.option = { "label", no_argument, NULL, 'l' },
.desc = "Print information about the volume label",
},
{
.option = { "vtoc", required_argument, NULL, 't' },
.argument = "SPEC",
.desc = "Print the table of content (VTOC)",
},
{
.option = { "extended", no_argument, NULL, 'x' },
.desc = "Print extended DASD information",
},
UTIL_OPT_HELP,
UTIL_OPT_VERSION,
UTIL_OPT_END
};
/*
* Generate and print an error message based on the formatted
* text string FMT and a variable amount of extra arguments.

67
dasdview/dasdview_cli.h Normal file
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@@ -0,0 +1,67 @@
/*
* SPDX-License-Identifier: MIT
*
* Copyright IBM Corp.
*/
#ifndef DASDVIEW_CLI_H
#define DASDVIEW_CLI_H
#include "lib/util_opt.h"
static struct util_opt opt_vec[] = {
UTIL_OPT_SECTION("DUMP OPTIONS"),
{
.option = { NULL, no_argument, NULL, '1' },
.desc = "Show DASD content in short Hex/EBCDIC/ASCII format",
.flags = UTIL_OPT_FLAG_NOLONG,
},
{
.option = { NULL, no_argument, NULL, '2' },
.desc = "Show DASD content in detailed Hex/EBCDIC/ASCII format",
.flags = UTIL_OPT_FLAG_NOLONG,
},
{
.option = { "begin", required_argument, NULL, 'b' },
.argument = "BEGIN",
.desc = "Specify start of dump in kilobytes (suffix k), "
"megabytes (m), blocks (b), tracks (t), or cylinders (c)",
},
{
.option = { "size", required_argument, NULL, 's' },
.argument = "SIZE",
.desc = "Specify size of dump in kilobytes (suffix k), "
"megabytes (m), blocks (b), tracks (t), or cylinders (c)",
},
UTIL_OPT_SECTION("MISC"),
{
.option = { "characteristic", no_argument, NULL, 'c' },
.desc = "Print the characteristics of a device",
},
{
.option = { "info", no_argument, NULL, 'i' },
.desc = "Print general DASD information and geometry",
},
{
.option = { "volser", no_argument, NULL, 'j' },
.desc = "Print the volume serial number",
},
{
.option = { "label", no_argument, NULL, 'l' },
.desc = "Print information about the volume label",
},
{
.option = { "vtoc", required_argument, NULL, 't' },
.argument = "SPEC",
.desc = "Print the table of content (VTOC)",
},
{
.option = { "extended", no_argument, NULL, 'x' },
.desc = "Print extended DASD information",
},
UTIL_OPT_HELP,
UTIL_OPT_VERSION,
UTIL_OPT_END
};
#endif