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@ -7,6 +7,7 @@ |
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#include "tree.h" |
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#include "tree.h" |
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#include "blob.h" |
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#include "blob.h" |
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#include "quote.h" |
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#include "quote.h" |
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#include "parse-options.h" |
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/* Quoting styles */ |
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/* Quoting styles */ |
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#define QUOTE_NONE 0 |
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#define QUOTE_NONE 0 |
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@ -158,17 +159,18 @@ static const char *find_next(const char *cp) |
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* Make sure the format string is well formed, and parse out |
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* Make sure the format string is well formed, and parse out |
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* the used atoms. |
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* the used atoms. |
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*/ |
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*/ |
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static void verify_format(const char *format) |
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static int verify_format(const char *format) |
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{ |
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{ |
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const char *cp, *sp; |
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const char *cp, *sp; |
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for (cp = format; *cp && (sp = find_next(cp)); ) { |
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for (cp = format; *cp && (sp = find_next(cp)); ) { |
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const char *ep = strchr(sp, ')'); |
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const char *ep = strchr(sp, ')'); |
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if (!ep) |
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if (!ep) |
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die("malformatted format string %s", sp); |
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return error("malformatted format string %s", sp); |
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/* sp points at "%(" and ep points at the closing ")" */ |
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/* sp points at "%(" and ep points at the closing ")" */ |
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parse_atom(sp + 2, ep); |
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parse_atom(sp + 2, ep); |
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cp = ep + 1; |
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cp = ep + 1; |
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} |
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} |
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return 0; |
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} |
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} |
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/* |
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/* |
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@ -800,94 +802,76 @@ static struct ref_sort *default_sort(void) |
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return sort; |
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return sort; |
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} |
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} |
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int cmd_for_each_ref(int ac, const char **av, const char *prefix) |
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int opt_parse_sort(const struct option *opt, const char *arg, int unset) |
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{ |
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{ |
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int i, num_refs; |
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struct ref_sort **sort_tail = opt->value; |
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const char *format = NULL; |
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struct ref_sort *s; |
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struct ref_sort *sort = NULL, **sort_tail = &sort; |
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int maxcount = 0; |
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int quote_style = -1; /* unspecified yet */ |
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struct refinfo **refs; |
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struct grab_ref_cbdata cbdata; |
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for (i = 1; i < ac; i++) { |
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const char *arg = av[i]; |
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if (arg[0] != '-') |
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break; |
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if (!strcmp(arg, "--")) { |
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i++; |
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break; |
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} |
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if (!prefixcmp(arg, "--format=")) { |
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if (format) |
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die("more than one --format?"); |
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format = arg + 9; |
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continue; |
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} |
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if (!strcmp(arg, "-s") || !strcmp(arg, "--shell") ) { |
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if (0 <= quote_style) |
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die("more than one quoting style?"); |
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quote_style = QUOTE_SHELL; |
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continue; |
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} |
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if (!strcmp(arg, "-p") || !strcmp(arg, "--perl") ) { |
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if (0 <= quote_style) |
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die("more than one quoting style?"); |
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quote_style = QUOTE_PERL; |
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continue; |
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} |
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if (!strcmp(arg, "--python") ) { |
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if (0 <= quote_style) |
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die("more than one quoting style?"); |
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quote_style = QUOTE_PYTHON; |
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continue; |
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} |
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if (!strcmp(arg, "--tcl") ) { |
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if (0 <= quote_style) |
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die("more than one quoting style?"); |
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quote_style = QUOTE_TCL; |
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continue; |
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} |
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if (!prefixcmp(arg, "--count=")) { |
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if (maxcount) |
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die("more than one --count?"); |
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maxcount = atoi(arg + 8); |
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if (maxcount <= 0) |
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die("The number %s did not parse", arg); |
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continue; |
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} |
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if (!prefixcmp(arg, "--sort=")) { |
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struct ref_sort *s = xcalloc(1, sizeof(*s)); |
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int len; |
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int len; |
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s->next = NULL; |
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if (!arg) /* should --no-sort void the list ? */ |
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*sort_tail = s; |
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return -1; |
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*sort_tail = s = xcalloc(1, sizeof(*s)); |
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sort_tail = &s->next; |
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sort_tail = &s->next; |
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arg += 7; |
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if (*arg == '-') { |
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if (*arg == '-') { |
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s->reverse = 1; |
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s->reverse = 1; |
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arg++; |
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arg++; |
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} |
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} |
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len = strlen(arg); |
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len = strlen(arg); |
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sort->atom = parse_atom(arg, arg+len); |
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s->atom = parse_atom(arg, arg+len); |
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continue; |
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return 0; |
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} |
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} |
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break; |
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static char const * const for_each_ref_usage[] = { |
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"git-for-each-ref [options] [<pattern>]", |
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NULL |
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}; |
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int cmd_for_each_ref(int argc, const char **argv, const char *prefix) |
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{ |
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int i, num_refs; |
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const char *format = "%(objectname) %(objecttype)\t%(refname)"; |
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struct ref_sort *sort = NULL, **sort_tail = &sort; |
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int maxcount = 0, quote_style; |
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int quote_shell = 0, quote_perl = 0, quote_python = 0, quote_tcl = 0; |
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struct refinfo **refs; |
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struct grab_ref_cbdata cbdata; |
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struct option opts[] = { |
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OPT_BOOLEAN('s', "shell", "e_shell, "quote placeholders suitably for shells"), |
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OPT_BOOLEAN('p', "perl", "e_perl, "quote placeholders suitably for perl"), |
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OPT_BOOLEAN( 0 , "python", "e_python, "quote placeholders suitably for python"), |
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OPT_BOOLEAN( 0 , "tcl", "e_tcl, "quote placeholders suitably for tcl"), |
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OPT_GROUP(""), |
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OPT_INTEGER( 0 , "count", &maxcount, "show only <n> matched refs"), |
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OPT_STRING( 0 , "format", &format, "format", "format to use for the output"), |
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OPT_CALLBACK(0 , "sort", &sort_tail, "key", |
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"field name to sort on", &opt_parse_sort), |
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OPT_END(), |
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}; |
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parse_options(argc, argv, opts, for_each_ref_usage, 0); |
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if (maxcount < 0) { |
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error("invalid --count argument: `%d'", maxcount); |
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usage_with_options(for_each_ref_usage, opts); |
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} |
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} |
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if (quote_style < 0) |
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if (quote_shell + quote_perl + quote_python + quote_tcl > 1) { |
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quote_style = QUOTE_NONE; |
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error("more than one quoting style ?"); |
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usage_with_options(for_each_ref_usage, opts); |
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} |
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if (verify_format(format)) |
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usage_with_options(for_each_ref_usage, opts); |
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quote_style = QUOTE_SHELL * quote_shell + QUOTE_PERL * quote_perl + |
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QUOTE_PYTHON * quote_python + QUOTE_TCL * quote_tcl; |
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if (!sort) |
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if (!sort) |
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sort = default_sort(); |
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sort = default_sort(); |
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sort_atom_limit = used_atom_cnt; |
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sort_atom_limit = used_atom_cnt; |
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if (!format) |
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format = "%(objectname) %(objecttype)\t%(refname)"; |
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verify_format(format); |
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memset(&cbdata, 0, sizeof(cbdata)); |
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memset(&cbdata, 0, sizeof(cbdata)); |
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cbdata.grab_pattern = av + i; |
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cbdata.grab_pattern = argv; |
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for_each_ref(grab_single_ref, &cbdata); |
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for_each_ref(grab_single_ref, &cbdata); |
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refs = cbdata.grab_array; |
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refs = cbdata.grab_array; |
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num_refs = cbdata.grab_cnt; |
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num_refs = cbdata.grab_cnt; |
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