DeforaOS/libSystem
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Let config(1) work on multiple values at once

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This commit is contained in:
Pierre Pronchery 2014-05-17 17:34:28 +02:00
parent 4f2440f4c1
commit 2c33aeb109
2 changed files with 20 additions and 14 deletions
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4
doc/config.xml
View File

@ -52,7 +52,7 @@
<arg choice="plain"><option>-f</option>
<replaceable>filename</replaceable></arg>
<arg choice="opt"><option>-v</option></arg>
<arg choice="plain">
<arg choice="plain" rep="repeat">
<arg choice="opt"><replaceable>section.</replaceable></arg>
<arg choice="plain"><replaceable>variable</replaceable></arg>
</arg>
@ -63,7 +63,7 @@
<arg choice="plain"><option>-f</option>
<replaceable>filename</replaceable></arg>
<arg choice="opt"><option>-v</option></arg>
<arg choice="plain">
<arg choice="plain" rep="repeat">
<arg choice="opt"><replaceable>section.</replaceable></arg>
<arg choice="plain"><replaceable>variable</replaceable></arg>
<arg choice="opt"><replaceable>=value</replaceable></arg>

30
tools/config.c
View File

@ -84,8 +84,8 @@ static int _error(char const * progname, int ret)
/* usage */
static int _usage(void)
{
fputs("Usage: config -f filename [-v] [section.]key\n"
" config -w -f filename [-v] [section.]key[=value]\n", stderr);
fputs("Usage: config -f filename [-v] [section.]key...\n"
" config -w -f filename [-v] [section.]key[=value]...\n", stderr);
return 1;
}
@ -95,10 +95,12 @@ static int _usage(void)
/* main */
int main(int argc, char * argv[])
{
int ret = 0;
int o;
char const * filename = NULL;
int verbose = 0;
int write = 0;
int i;
char * section;
char * key;
char * value = NULL;
@ -118,17 +120,21 @@ int main(int argc, char * argv[])
default:
return _usage();
}
if(filename == NULL || optind + 1 != argc)
if(filename == NULL || optind == argc)
return _usage();
section = argv[optind];
if((key = strchr(section, '.')) == NULL)
for(i = optind; i < argc; i++)
{
key = section;
section = NULL;
section = argv[i];
if((key = strchr(section, '.')) == NULL)
{
key = section;
section = NULL;
}
else
*(key++) = '\0';
if(write && (value = strchr(key, '=')) != NULL)
*(value++) = '\0';
ret |= _config(verbose, filename, section, key, value);
}
else
*(key++) = '\0';
if(write && (value = strchr(key, '=')) != NULL)
*(value++) = '\0';
return (_config(verbose, filename, section, key, value) == 0) ? 0 : 2;
return (ret == 0) ? 0 : 2;
}