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Use OPT_BIT in builtin-for-each-ref

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Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pierre Habouzit 2007-11-07 11:20:29 +01:00 committed by Junio C Hamano
parent d11d44faee
commit 9fac800cae
1 changed files with 10 additions and 9 deletions
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19
builtin-for-each-ref.c
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@ -833,16 +833,19 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
int i, num_refs;
const char *format = "%(objectname) %(objecttype)\t%(refname)";
struct ref_sort *sort = NULL, **sort_tail = &sort;
int maxcount = 0, quote_style;
int quote_shell = 0, quote_perl = 0, quote_python = 0, quote_tcl = 0;
int maxcount = 0, quote_style = 0;
struct refinfo **refs;
struct grab_ref_cbdata cbdata;
struct option opts[] = {
OPT_BOOLEAN('s', "shell", &quote_shell, "quote placeholders suitably for shells"),
OPT_BOOLEAN('p', "perl", &quote_perl, "quote placeholders suitably for perl"),
OPT_BOOLEAN( 0 , "python", &quote_python, "quote placeholders suitably for python"),
OPT_BOOLEAN( 0 , "tcl", &quote_tcl, "quote placeholders suitably for tcl"),
OPT_BIT('s', "shell", &quote_style,
"quote placeholders suitably for shells", QUOTE_SHELL),
OPT_BIT('p', "perl", &quote_style,
"quote placeholders suitably for perl", QUOTE_PERL),
OPT_BIT(0 , "python", &quote_style,
"quote placeholders suitably for python", QUOTE_PYTHON),
OPT_BIT(0 , "tcl", &quote_style,
"quote placeholders suitably for tcl", QUOTE_TCL),
OPT_GROUP(""),
OPT_INTEGER( 0 , "count", &maxcount, "show only <n> matched refs"),
@ -857,15 +860,13 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
error("invalid --count argument: `%d'", maxcount);
usage_with_options(for_each_ref_usage, opts);
}
if (quote_shell + quote_perl + quote_python + quote_tcl > 1) {
if (HAS_MULTI_BITS(quote_style)) {
error("more than one quoting style ?");
usage_with_options(for_each_ref_usage, opts);
}
if (verify_format(format))
usage_with_options(for_each_ref_usage, opts);
quote_style = QUOTE_SHELL * quote_shell + QUOTE_PERL * quote_perl +
QUOTE_PYTHON * quote_python + QUOTE_TCL * quote_tcl;
if (!sort)
sort = default_sort();
sort_atom_limit = used_atom_cnt;