yuzu-emu/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-emu/mbedtls.git synced 2024-11-22 15:45:37 +01:00
Code Issues Packages Projects Releases Wiki Activity

Adds 'get' command to scripts/config.pl to retrieve config state

Browse Source 
Adds 'get' command to indicate if the option is enabled in the given
configuration file, and to returns it's value if one has been set.
This commit is contained in:
Simon Butcher 2016-06-21 10:09:25 +01:00
parent d96e526093
commit 4ae869139a
1 changed files with 30 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
scripts/config.pl
View File

@ -7,12 +7,13 @@
# Purpose
#
# Comments and uncomments #define lines in the given header file and optionally
# sets their value. This is to provide scripting control of what preprocessor
# symbols, and therefore what build time configuration flags are set in the
# 'config.h' file.
# sets their value or can get the value. This is to provide scripting control of
# what preprocessor symbols, and therefore what build time configuration flags
# are set in the 'config.h' file.
#
# Usage: config.pl [-f <file> | --file <file>] [-o | --force]
# [set <symbol> <value> | unset <symbol> | full | realfull]
# [set <symbol> <value> | unset <symbol> | get <symbol> |
# full | realfull]
#
# Full usage description provided below.
#
@ -43,16 +44,21 @@ use strict;
my $config_file = "include/mbedtls/config.h";
my $usage = <<EOU;
$0 [-f <file> | --file <file>] [-o | --force]
[set <symbol> <value> | unset <symbol> | full | realfull]
[set <symbol> <value> | unset <symbol> | get <symbol> |
full | realfull]
Commands
set <symbol> [<value] - Uncomments or adds a #define for the <symnol> to
set <symbol> [<value>] - Uncomments or adds a #define for the <symbol> to
the configuration file, and optionally making it
of <value>.
If the symbol isn't present in the file an error
is returned.
unset <symbol> - Comments out any #define present in the
configuration file.
unset <symbol> - Comments out the #define for the given symbol if
present in the configuration file.
get <symbol> - Finds the #define for the given symbol, returning
an exitcode of 0 if the symbol is found, and -1 if
not. The value of the symbol is output if one is
specified in the configuration file.
full - Uncomments all #define's in the configuration file
excluding some reserved symbols, until the
'Module configuration options' section
@ -122,7 +128,7 @@ while ($arg = shift) {
die $usage if @ARGV;
}
elsif ($action eq "unset") {
elsif ($action eq "unset" || $action eq "get") {
die $usage unless @ARGV;
$name = shift;
@ -195,6 +201,11 @@ for my $line (@config_lines) {
$line .= "\n";
$done = 1;
}
} elsif (!$done && $action eq "get") {
if ($line =~ /^\s*#define\s*$name\s*(.*)\s*\b/) {
$value = $1;
$done = 1;
}
}
print $config_write $line;
@ -214,6 +225,15 @@ if ($action eq "set"&& $force_option && !$done) {
close $config_write;
if ($action eq "get" && $done) {
if ($value ne '') {
print $value;
}
exit 0;
} else {
exit -1;
}
if ($action eq "full" && !$done) {
die "Configuration section was not found in $config_file\n";