Remove some text from --version output
I happened to notice recently that "gdb --version" says:
GNU gdb (GDB) 8.0.50.20170911-git
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
This is a bit on the wordy side, but also references interactive
commands, which I think doesn't really make sense for --version.
This patch removes some text from --version, while leaving it in the
"show version" output. It also adds a newline between the URLs and
the "For help, ..." text, because I thought that was easier to read.
Finally, it indents one of the URLs, since that was simpler to read,
but not the other URL, because the current format is specified by the
GNU coding standards section on "--version".
Now the --version output looks like:
GNU gdb (GDB) 8.1.50.20180511-git
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Tested by the buildbot.
gdb/ChangeLog
2018-06-05 Tom Tromey <tom@tromey.com>
* cli/cli-cmds.c (show_version): Update.
* top.c (print_gdb_version): Add "interactive" parameter.
Update.
* main.c (captured_main_1): Update.
* top.h (print_gdb_version): Add "interactive" parameter and a
comment.
gdb/testsuite/ChangeLog
2018-06-05 Tom Tromey <tom@tromey.com>
* gdb.base/default.exp: Update expected "show version" output.
This commit is contained in:
Tom Tromey
parent
115f7325b5
commit
c61b06a19a
7 changed files with 41 additions and 14 deletions
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@ -1,3 +1,12 @@
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2018-06-05 Tom Tromey <tom@tromey.com>
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* cli/cli-cmds.c (show_version): Update.
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* top.c (print_gdb_version): Add "interactive" parameter.
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Update.
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* main.c (captured_main_1): Update.
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* top.h (print_gdb_version): Add "interactive" parameter and a
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comment.
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2018-06-05 David Malcolm <dmalcolm@redhat.com>
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* common/enum-flags.h: Add trailing semicolon to example in
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@ -315,7 +315,7 @@ is_complete_command (struct cmd_list_element *c)
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static void
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show_version (const char *args, int from_tty)
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{
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print_gdb_version (gdb_stdout);
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print_gdb_version (gdb_stdout, true);
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printf_filtered ("\n");
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}
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@ -918,7 +918,7 @@ captured_main_1 (struct captured_main_args *context)
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if (print_version)
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{
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print_gdb_version (gdb_stdout);
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print_gdb_version (gdb_stdout, false);
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wrap_here ("");
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printf_filtered ("\n");
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exit (0);
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@ -947,7 +947,7 @@ captured_main_1 (struct captured_main_args *context)
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{
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/* Print all the junk at the top, with trailing "..." if we are
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about to read a symbol file (possibly slowly). */
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print_gdb_version (gdb_stdout);
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print_gdb_version (gdb_stdout, true);
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if (symarg)
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printf_filtered ("..");
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wrap_here ("");
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@ -968,7 +968,7 @@ captured_main_1 (struct captured_main_args *context)
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{
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/* Print all the junk at the top, with trailing "..." if we are
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about to read a symbol file (possibly slowly). */
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print_gdb_version (gdb_stdout);
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print_gdb_version (gdb_stdout, true);
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if (symarg)
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printf_filtered ("..");
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wrap_here ("");
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@ -1,3 +1,7 @@
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2018-06-05 Tom Tromey <tom@tromey.com>
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* gdb.base/default.exp: Update expected "show version" output.
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2018-06-05 Tom Tromey <tom@tromey.com>
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PR cli/12326:
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@ -686,7 +686,7 @@ gdb_test_no_output "show values" "show values"
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#test show verbose
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gdb_test "show verbose" "Verbose printing of informational messages is o.*|Verbosity is off.*" "show verbose"
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#test show version
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gdb_test "show version" "GNU gdb \[0-9\.\]*(\[^\r\n\]*\[\r\n\])+Copyright \\(C\\) \[0-9\]* Free Software Foundation, Inc(\[^\r\n\]*\[\r\n\])+License GPLv3\\+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>(\[^\r\n\]*\[\r\n\])+This is free software: you are free to change and redistribute it.(\[^\r\n\]*\[\r\n\])+There is NO WARRANTY, to the extent permitted by law. Type \"show copying\"(\[^\r\n\]*\[\r\n\])+and \"show warranty\" for details..*" "show version"
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gdb_test "show version" "GNU gdb \[0-9\.\]*(\[^\r\n\]*\[\r\n\])+Copyright \\(C\\) \[0-9\]* Free Software Foundation, Inc(\[^\r\n\]*\[\r\n\])+License GPLv3\\+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>(\[^\r\n\]*\[\r\n\])+This is free software: you are free to change and redistribute it.(\[^\r\n\]*\[\r\n\])+There is NO WARRANTY, to the extent permitted by law.(\[^\r\n\]*\[\r\n\])+Type \"show copying\" and \"show warranty\" for details..*" "show version"
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#test show width
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gdb_test "show width" "Number of characters gdb thinks are in a line is.*" "show width"
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#test show write
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24
gdb/top.c
24
gdb/top.c
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@ -1278,9 +1278,9 @@ command_line_input (const char *prompt_arg, int repeat,
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return cmd;
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}
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/* Print the GDB banner. */
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/* See top.h. */
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void
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print_gdb_version (struct ui_file *stream)
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print_gdb_version (struct ui_file *stream, bool interactive)
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{
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/* From GNU coding standards, first line is meant to be easy for a
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program to parse, and is just canonical program name and version
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@ -1301,8 +1301,13 @@ print_gdb_version (struct ui_file *stream)
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fprintf_filtered (stream, "\
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\
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\nThis is free software: you are free to change and redistribute it.\n\
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There is NO WARRANTY, to the extent permitted by law. Type \"show copying\"\n\
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and \"show warranty\" for details.\n");
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There is NO WARRANTY, to the extent permitted by law.");
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if (!interactive)
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return;
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fprintf_filtered (stream, ("\nType \"show copying\" and "
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"\"show warranty\" for details.\n"));
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/* After the required info we print the configuration information. */
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@ -1316,18 +1321,21 @@ and \"show warranty\" for details.\n");
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{
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fprintf_filtered (stream, "%s", host_name);
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}
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fprintf_filtered (stream, "\".\n\
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Type \"show configuration\" for configuration details.");
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fprintf_filtered (stream, "\".\n");
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fprintf_filtered (stream, _("Type \"show configuration\" "
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"for configuration details.\n"));
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if (REPORT_BUGS_TO[0])
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{
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fprintf_filtered (stream,
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_("\nFor bug reporting instructions, please see:\n"));
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_("For bug reporting instructions, please see:\n"));
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fprintf_filtered (stream, "%s.\n", REPORT_BUGS_TO);
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}
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fprintf_filtered (stream,
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_("Find the GDB manual and other documentation \
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resources online at:\n<http://www.gnu.org/software/gdb/documentation/>.\n"));
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resources online at:\n <http://www.gnu.org/software/gdb/documentation/>."));
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fprintf_filtered (stream, "\n\n");
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fprintf_filtered (stream, _("For help, type \"help\".\n"));
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fprintf_filtered (stream, _("Type \"apropos word\" to search for \
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commands related to \"word\"."));
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@ -222,7 +222,13 @@ extern int confirm;
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extern int inhibit_gdbinit;
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extern const char gdbinit[];
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extern void print_gdb_version (struct ui_file *);
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/* Print the GDB version banner to STREAM. If INTERACTIVE is false,
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then information referring to commands (e.g., "show configuration")
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is omitted; this mode is used for the --version command line
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option. If INTERACTIVE is true, then interactive commands are
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mentioned. */
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extern void print_gdb_version (struct ui_file *stream, bool interactive);
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extern void print_gdb_configuration (struct ui_file *);
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extern void read_command_file (FILE *);
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