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Make the read builtin able to create universal variables

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darcs-hash:20060111122640-ac50b-4b411b9822a44ae105b71ca51ee47d0aa13a1a62.gz
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axel 2006-01-11 22:26:40 +10:00
parent d9663a4ec4
commit 032a736840
2 changed files with 10 additions and 2 deletions
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11
builtin.c
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@ -1436,6 +1436,10 @@ static int builtin_read( wchar_t **argv )
L"local", no_argument, 0, 'l'
}
,
{
L"universal", no_argument, 0, 'U'
}
,
{
L"unexport", no_argument, 0, 'u'
}
@ -1458,7 +1462,7 @@ static int builtin_read( wchar_t **argv )
int opt = wgetopt_long( argc,
argv,
L"xglup:c:",
L"xglUup:c:",
long_options,
&opt_index );
if( opt == -1 )
@ -1486,6 +1490,9 @@ static int builtin_read( wchar_t **argv )
case L'l':
place |= ENV_LOCAL;
break;
case L'U':
place |= ENV_UNIVERSAL;
break;
case L'u':
place |= ENV_UNEXPORT;
break;
@ -1517,7 +1524,7 @@ static int builtin_read( wchar_t **argv )
return 1;
}
if( (place&ENV_LOCAL) && (place & ENV_GLOBAL) )
if( (place&ENV_LOCAL?1:0) + (place & ENV_GLOBAL?1:0) + (place & ENV_UNIVERSAL?1:0) > 1)
{
sb_printf( sb_err,
BUILTIN_ERR_GLOCAL,

1
init/completions/read.fish
View file

@ -3,5 +3,6 @@ complete -c read -s p -l prompt -d (_ "Set prompt command") -x
complete -c read -s x -l export -d (_ "Export variable to subprocess")
complete -c read -s g -l global -d (_ "Make variable scope global")
complete -c read -s l -l local -d (_ "Make variable scope local")
complete -c read -s U -l universal -d (_ "Make variable scope universal, i.e. share variable with all the users fish processes on this computer")
complete -c read -s u -l unexport -d (_ "Do not export variable to subprocess")