#include "utf8.h"
#include "git-compat-util.h"
#include "version.h"
+#include "trailer.h"
+#include "wt-status.h"
+#include "commit-slab.h"
+
+static struct ref_msg {
+ const char *gone;
+ const char *ahead;
+ const char *behind;
+ const char *ahead_behind;
+} msgs = {
+ /* Untranslated plumbing messages: */
+ "gone",
+ "ahead %d",
+ "behind %d",
+ "ahead %d, behind %d"
+};
+
+void setup_ref_filter_porcelain_msg(void)
+{
+ msgs.gone = _("gone");
+ msgs.ahead = _("ahead %d");
+ msgs.behind = _("behind %d");
+ msgs.ahead_behind = _("ahead %d, behind %d");
+}
typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;
+typedef enum { COMPARE_EQUAL, COMPARE_UNEQUAL, COMPARE_NONE } cmp_status;
+
+struct align {
+ align_type position;
+ unsigned int width;
+};
+
+struct if_then_else {
+ cmp_status cmp_status;
+ const char *str;
+ unsigned int then_atom_seen : 1,
+ else_atom_seen : 1,
+ condition_satisfied : 1;
+};
+
+struct refname_atom {
+ enum { R_NORMAL, R_SHORT, R_LSTRIP, R_RSTRIP } option;
+ int lstrip, rstrip;
+};
+
+/*
+ * An atom is a valid field atom listed below, possibly prefixed with
+ * a "*" to denote deref_tag().
+ *
+ * We parse given format string and sort specifiers, and make a list
+ * of properties that we need to extract out of objects. ref_array_item
+ * structure will hold an array of values extracted that can be
+ * indexed with the "atom number", which is an index into this
+ * array.
+ */
+static struct used_atom {
+ const char *name;
+ cmp_type type;
+ union {
+ char color[COLOR_MAXLEN];
+ struct align align;
+ struct {
+ enum { RR_REF, RR_TRACK, RR_TRACKSHORT } option;
+ struct refname_atom refname;
+ unsigned int nobracket : 1;
+ } remote_ref;
+ struct {
+ enum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB, C_TRAILERS } option;
+ unsigned int nlines;
+ } contents;
+ struct {
+ cmp_status cmp_status;
+ const char *str;
+ } if_then_else;
+ struct {
+ enum { O_FULL, O_LENGTH, O_SHORT } option;
+ unsigned int length;
+ } objectname;
+ struct refname_atom refname;
+ } u;
+} *used_atom;
+static int used_atom_cnt, need_tagged, need_symref;
+static int need_color_reset_at_eol;
+
+static void color_atom_parser(struct used_atom *atom, const char *color_value)
+{
+ if (!color_value)
+ die(_("expected format: %%(color:<color>)"));
+ if (color_parse(color_value, atom->u.color) < 0)
+ die(_("unrecognized color: %%(color:%s)"), color_value);
+}
+
+static void refname_atom_parser_internal(struct refname_atom *atom,
+ const char *arg, const char *name)
+{
+ if (!arg)
+ atom->option = R_NORMAL;
+ else if (!strcmp(arg, "short"))
+ atom->option = R_SHORT;
+ else if (skip_prefix(arg, "lstrip=", &arg) ||
+ skip_prefix(arg, "strip=", &arg)) {
+ atom->option = R_LSTRIP;
+ if (strtol_i(arg, 10, &atom->lstrip))
+ die(_("Integer value expected refname:lstrip=%s"), arg);
+ } else if (skip_prefix(arg, "rstrip=", &arg)) {
+ atom->option = R_RSTRIP;
+ if (strtol_i(arg, 10, &atom->rstrip))
+ die(_("Integer value expected refname:rstrip=%s"), arg);
+ } else
+ die(_("unrecognized %%(%s) argument: %s"), name, arg);
+}
+
+static void remote_ref_atom_parser(struct used_atom *atom, const char *arg)
+{
+ struct string_list params = STRING_LIST_INIT_DUP;
+ int i;
+
+ if (!arg) {
+ atom->u.remote_ref.option = RR_REF;
+ refname_atom_parser_internal(&atom->u.remote_ref.refname,
+ arg, atom->name);
+ return;
+ }
+
+ atom->u.remote_ref.nobracket = 0;
+ string_list_split(¶ms, arg, ',', -1);
+
+ for (i = 0; i < params.nr; i++) {
+ const char *s = params.items[i].string;
+
+ if (!strcmp(s, "track"))
+ atom->u.remote_ref.option = RR_TRACK;
+ else if (!strcmp(s, "trackshort"))
+ atom->u.remote_ref.option = RR_TRACKSHORT;
+ else if (!strcmp(s, "nobracket"))
+ atom->u.remote_ref.nobracket = 1;
+ else {
+ atom->u.remote_ref.option = RR_REF;
+ refname_atom_parser_internal(&atom->u.remote_ref.refname,
+ arg, atom->name);
+ }
+ }
+
+ string_list_clear(¶ms, 0);
+}
+
+static void body_atom_parser(struct used_atom *atom, const char *arg)
+{
+ if (arg)
+ die(_("%%(body) does not take arguments"));
+ atom->u.contents.option = C_BODY_DEP;
+}
+
+static void subject_atom_parser(struct used_atom *atom, const char *arg)
+{
+ if (arg)
+ die(_("%%(subject) does not take arguments"));
+ atom->u.contents.option = C_SUB;
+}
+
+static void trailers_atom_parser(struct used_atom *atom, const char *arg)
+{
+ if (arg)
+ die(_("%%(trailers) does not take arguments"));
+ atom->u.contents.option = C_TRAILERS;
+}
+
+static void contents_atom_parser(struct used_atom *atom, const char *arg)
+{
+ if (!arg)
+ atom->u.contents.option = C_BARE;
+ else if (!strcmp(arg, "body"))
+ atom->u.contents.option = C_BODY;
+ else if (!strcmp(arg, "signature"))
+ atom->u.contents.option = C_SIG;
+ else if (!strcmp(arg, "subject"))
+ atom->u.contents.option = C_SUB;
+ else if (!strcmp(arg, "trailers"))
+ atom->u.contents.option = C_TRAILERS;
+ else if (skip_prefix(arg, "lines=", &arg)) {
+ atom->u.contents.option = C_LINES;
+ if (strtoul_ui(arg, 10, &atom->u.contents.nlines))
+ die(_("positive value expected contents:lines=%s"), arg);
+ } else
+ die(_("unrecognized %%(contents) argument: %s"), arg);
+}
+
+static void objectname_atom_parser(struct used_atom *atom, const char *arg)
+{
+ if (!arg)
+ atom->u.objectname.option = O_FULL;
+ else if (!strcmp(arg, "short"))
+ atom->u.objectname.option = O_SHORT;
+ else if (skip_prefix(arg, "short=", &arg)) {
+ atom->u.objectname.option = O_LENGTH;
+ if (strtoul_ui(arg, 10, &atom->u.objectname.length) ||
+ atom->u.objectname.length == 0)
+ die(_("positive value expected objectname:short=%s"), arg);
+ if (atom->u.objectname.length < MINIMUM_ABBREV)
+ atom->u.objectname.length = MINIMUM_ABBREV;
+ } else
+ die(_("unrecognized %%(objectname) argument: %s"), arg);
+}
+
+static void refname_atom_parser(struct used_atom *atom, const char *arg)
+{
+ return refname_atom_parser_internal(&atom->u.refname, arg, atom->name);
+}
+
+static align_type parse_align_position(const char *s)
+{
+ if (!strcmp(s, "right"))
+ return ALIGN_RIGHT;
+ else if (!strcmp(s, "middle"))
+ return ALIGN_MIDDLE;
+ else if (!strcmp(s, "left"))
+ return ALIGN_LEFT;
+ return -1;
+}
+
+static void align_atom_parser(struct used_atom *atom, const char *arg)
+{
+ struct align *align = &atom->u.align;
+ struct string_list params = STRING_LIST_INIT_DUP;
+ int i;
+ unsigned int width = ~0U;
+
+ if (!arg)
+ die(_("expected format: %%(align:<width>,<position>)"));
+
+ align->position = ALIGN_LEFT;
+
+ string_list_split(¶ms, arg, ',', -1);
+ for (i = 0; i < params.nr; i++) {
+ const char *s = params.items[i].string;
+ int position;
+
+ if (skip_prefix(s, "position=", &s)) {
+ position = parse_align_position(s);
+ if (position < 0)
+ die(_("unrecognized position:%s"), s);
+ align->position = position;
+ } else if (skip_prefix(s, "width=", &s)) {
+ if (strtoul_ui(s, 10, &width))
+ die(_("unrecognized width:%s"), s);
+ } else if (!strtoul_ui(s, 10, &width))
+ ;
+ else if ((position = parse_align_position(s)) >= 0)
+ align->position = position;
+ else
+ die(_("unrecognized %%(align) argument: %s"), s);
+ }
+
+ if (width == ~0U)
+ die(_("positive width expected with the %%(align) atom"));
+ align->width = width;
+ string_list_clear(¶ms, 0);
+}
+
+static void if_atom_parser(struct used_atom *atom, const char *arg)
+{
+ if (!arg) {
+ atom->u.if_then_else.cmp_status = COMPARE_NONE;
+ return;
+ } else if (skip_prefix(arg, "equals=", &atom->u.if_then_else.str)) {
+ atom->u.if_then_else.cmp_status = COMPARE_EQUAL;
+ } else if (skip_prefix(arg, "notequals=", &atom->u.if_then_else.str)) {
+ atom->u.if_then_else.cmp_status = COMPARE_UNEQUAL;
+ } else {
+ die(_("unrecognized %%(if) argument: %s"), arg);
+ }
+}
+
static struct {
const char *name;
cmp_type cmp_type;
+ void (*parser)(struct used_atom *atom, const char *arg);
} valid_atom[] = {
- { "refname" },
+ { "refname" , FIELD_STR, refname_atom_parser },
{ "objecttype" },
{ "objectsize", FIELD_ULONG },
- { "objectname" },
+ { "objectname", FIELD_STR, objectname_atom_parser },
{ "tree" },
{ "parent" },
{ "numparent", FIELD_ULONG },
{ "taggerdate", FIELD_TIME },
{ "creator" },
{ "creatordate", FIELD_TIME },
- { "subject" },
- { "body" },
- { "contents" },
- { "upstream" },
- { "push" },
- { "symref" },
+ { "subject", FIELD_STR, subject_atom_parser },
+ { "body", FIELD_STR, body_atom_parser },
+ { "trailers", FIELD_STR, trailers_atom_parser },
+ { "contents", FIELD_STR, contents_atom_parser },
+ { "upstream", FIELD_STR, remote_ref_atom_parser },
+ { "push", FIELD_STR, remote_ref_atom_parser },
+ { "symref", FIELD_STR, refname_atom_parser },
{ "flag" },
{ "HEAD" },
- { "color" },
- { "align" },
+ { "color", FIELD_STR, color_atom_parser },
+ { "align", FIELD_STR, align_atom_parser },
{ "end" },
+ { "if", FIELD_STR, if_atom_parser },
+ { "then" },
+ { "else" },
};
#define REF_FORMATTING_STATE_INIT { 0, NULL }
-struct align {
- align_type position;
- unsigned int width;
-};
-
-struct contents {
- unsigned int lines;
- struct object_id oid;
-};
-
struct ref_formatting_stack {
struct ref_formatting_stack *prev;
struct strbuf output;
- void (*at_end)(struct ref_formatting_stack *stack);
+ void (*at_end)(struct ref_formatting_stack **stack);
void *at_end_data;
};
struct atom_value {
const char *s;
- union {
- struct align align;
- struct contents contents;
- } u;
void (*handler)(struct atom_value *atomv, struct ref_formatting_state *state);
unsigned long ul; /* used for sorting when not FIELD_STR */
+ struct used_atom *atom;
};
-/*
- * An atom is a valid field atom listed above, possibly prefixed with
- * a "*" to denote deref_tag().
- *
- * We parse given format string and sort specifiers, and make a list
- * of properties that we need to extract out of objects. ref_array_item
- * structure will hold an array of values extracted that can be
- * indexed with the "atom number", which is an index into this
- * array.
- */
-static const char **used_atom;
-static cmp_type *used_atom_type;
-static int used_atom_cnt, need_tagged, need_symref;
-static int need_color_reset_at_eol;
-
/*
* Used to parse format string and sort specifiers
*/
int parse_ref_filter_atom(const char *atom, const char *ep)
{
const char *sp;
- int i, at;
+ const char *arg;
+ int i, at, atom_len;
sp = atom;
if (*sp == '*' && sp < ep)
sp++; /* deref */
if (ep <= sp)
- die("malformed field name: %.*s", (int)(ep-atom), atom);
+ die(_("malformed field name: %.*s"), (int)(ep-atom), atom);
/* Do we have the atom already used elsewhere? */
for (i = 0; i < used_atom_cnt; i++) {
- int len = strlen(used_atom[i]);
- if (len == ep - atom && !memcmp(used_atom[i], atom, len))
+ int len = strlen(used_atom[i].name);
+ if (len == ep - atom && !memcmp(used_atom[i].name, atom, len))
return i;
}
+ /*
+ * If the atom name has a colon, strip it and everything after
+ * it off - it specifies the format for this entry, and
+ * shouldn't be used for checking against the valid_atom
+ * table.
+ */
+ arg = memchr(sp, ':', ep - sp);
+ atom_len = (arg ? arg : ep) - sp;
+
/* Is the atom a valid one? */
for (i = 0; i < ARRAY_SIZE(valid_atom); i++) {
int len = strlen(valid_atom[i].name);
- /*
- * If the atom name has a colon, strip it and everything after
- * it off - it specifies the format for this entry, and
- * shouldn't be used for checking against the valid_atom
- * table.
- */
- const char *formatp = strchr(sp, ':');
- if (!formatp || ep < formatp)
- formatp = ep;
- if (len == formatp - sp && !memcmp(valid_atom[i].name, sp, len))
+ if (len == atom_len && !memcmp(valid_atom[i].name, sp, len))
break;
}
if (ARRAY_SIZE(valid_atom) <= i)
- die("unknown field name: %.*s", (int)(ep-atom), atom);
+ die(_("unknown field name: %.*s"), (int)(ep-atom), atom);
/* Add it in, including the deref prefix */
at = used_atom_cnt;
used_atom_cnt++;
REALLOC_ARRAY(used_atom, used_atom_cnt);
- REALLOC_ARRAY(used_atom_type, used_atom_cnt);
- used_atom[at] = xmemdupz(atom, ep - atom);
- used_atom_type[at] = valid_atom[i].cmp_type;
+ used_atom[at].name = xmemdupz(atom, ep - atom);
+ used_atom[at].type = valid_atom[i].cmp_type;
+ if (arg)
+ arg = used_atom[at].name + (arg - atom) + 1;
+ memset(&used_atom[at].u, 0, sizeof(used_atom[at].u));
+ if (valid_atom[i].parser)
+ valid_atom[i].parser(&used_atom[at], arg);
if (*atom == '*')
need_tagged = 1;
- if (!strcmp(used_atom[at], "symref"))
+ if (!strcmp(valid_atom[i].name, "symref"))
need_symref = 1;
return at;
}
*stack = prev;
}
-static void end_align_handler(struct ref_formatting_stack *stack)
+static void end_align_handler(struct ref_formatting_stack **stack)
{
- struct align *align = (struct align *)stack->at_end_data;
+ struct ref_formatting_stack *cur = *stack;
+ struct align *align = (struct align *)cur->at_end_data;
struct strbuf s = STRBUF_INIT;
- strbuf_utf8_align(&s, align->position, align->width, stack->output.buf);
- strbuf_swap(&stack->output, &s);
+ strbuf_utf8_align(&s, align->position, align->width, cur->output.buf);
+ strbuf_swap(&cur->output, &s);
strbuf_release(&s);
}
push_stack_element(&state->stack);
new = state->stack;
new->at_end = end_align_handler;
- new->at_end_data = &atomv->u.align;
+ new->at_end_data = &atomv->atom->u.align;
+}
+
+static void if_then_else_handler(struct ref_formatting_stack **stack)
+{
+ struct ref_formatting_stack *cur = *stack;
+ struct ref_formatting_stack *prev = cur->prev;
+ struct if_then_else *if_then_else = (struct if_then_else *)cur->at_end_data;
+
+ if (!if_then_else->then_atom_seen)
+ die(_("format: %%(if) atom used without a %%(then) atom"));
+
+ if (if_then_else->else_atom_seen) {
+ /*
+ * There is an %(else) atom: we need to drop one state from the
+ * stack, either the %(else) branch if the condition is satisfied, or
+ * the %(then) branch if it isn't.
+ */
+ if (if_then_else->condition_satisfied) {
+ strbuf_reset(&cur->output);
+ pop_stack_element(&cur);
+ } else {
+ strbuf_swap(&cur->output, &prev->output);
+ strbuf_reset(&cur->output);
+ pop_stack_element(&cur);
+ }
+ } else if (!if_then_else->condition_satisfied) {
+ /*
+ * No %(else) atom: just drop the %(then) branch if the
+ * condition is not satisfied.
+ */
+ strbuf_reset(&cur->output);
+ }
+
+ *stack = cur;
+ free(if_then_else);
+}
+
+static void if_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)
+{
+ struct ref_formatting_stack *new;
+ struct if_then_else *if_then_else = xcalloc(sizeof(struct if_then_else), 1);
+
+ if_then_else->str = atomv->atom->u.if_then_else.str;
+ if_then_else->cmp_status = atomv->atom->u.if_then_else.cmp_status;
+
+ push_stack_element(&state->stack);
+ new = state->stack;
+ new->at_end = if_then_else_handler;
+ new->at_end_data = if_then_else;
+}
+
+static int is_empty(const char *s)
+{
+ while (*s != '\0') {
+ if (!isspace(*s))
+ return 0;
+ s++;
+ }
+ return 1;
+}
+
+static void then_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)
+{
+ struct ref_formatting_stack *cur = state->stack;
+ struct if_then_else *if_then_else = NULL;
+
+ if (cur->at_end == if_then_else_handler)
+ if_then_else = (struct if_then_else *)cur->at_end_data;
+ if (!if_then_else)
+ die(_("format: %%(then) atom used without an %%(if) atom"));
+ if (if_then_else->then_atom_seen)
+ die(_("format: %%(then) atom used more than once"));
+ if (if_then_else->else_atom_seen)
+ die(_("format: %%(then) atom used after %%(else)"));
+ if_then_else->then_atom_seen = 1;
+ /*
+ * If the 'equals' or 'notequals' attribute is used then
+ * perform the required comparison. If not, only non-empty
+ * strings satisfy the 'if' condition.
+ */
+ if (if_then_else->cmp_status == COMPARE_EQUAL) {
+ if (!strcmp(if_then_else->str, cur->output.buf))
+ if_then_else->condition_satisfied = 1;
+ } else if (if_then_else->cmp_status == COMPARE_UNEQUAL) {
+ if (strcmp(if_then_else->str, cur->output.buf))
+ if_then_else->condition_satisfied = 1;
+ } else if (cur->output.len && !is_empty(cur->output.buf))
+ if_then_else->condition_satisfied = 1;
+ strbuf_reset(&cur->output);
+}
+
+static void else_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)
+{
+ struct ref_formatting_stack *prev = state->stack;
+ struct if_then_else *if_then_else = NULL;
+
+ if (prev->at_end == if_then_else_handler)
+ if_then_else = (struct if_then_else *)prev->at_end_data;
+ if (!if_then_else)
+ die(_("format: %%(else) atom used without an %%(if) atom"));
+ if (!if_then_else->then_atom_seen)
+ die(_("format: %%(else) atom used without a %%(then) atom"));
+ if (if_then_else->else_atom_seen)
+ die(_("format: %%(else) atom used more than once"));
+ if_then_else->else_atom_seen = 1;
+ push_stack_element(&state->stack);
+ state->stack->at_end_data = prev->at_end_data;
+ state->stack->at_end = prev->at_end;
}
static void end_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)
if (!current->at_end)
die(_("format: %%(end) atom used without corresponding atom"));
- current->at_end(current);
+ current->at_end(&state->stack);
+
+ /* Stack may have been popped within at_end(), hence reset the current pointer */
+ current = state->stack;
/*
* Perform quote formatting when the stack element is that of
* a supporting atom. If nested then perform quote formatting
* only on the topmost supporting atom.
*/
- if (!state->stack->prev->prev) {
+ if (!current->prev->prev) {
quote_formatting(&s, current->output.buf, state->quote_style);
strbuf_swap(¤t->output, &s);
}
pop_stack_element(&state->stack);
}
-static int match_atom_name(const char *name, const char *atom_name, const char **val)
-{
- const char *body;
-
- if (!skip_prefix(name, atom_name, &body))
- return 0; /* doesn't even begin with "atom_name" */
- if (!body[0]) {
- *val = NULL; /* %(atom_name) and no customization */
- return 1;
- }
- if (body[0] != ':')
- return 0; /* "atom_namefoo" is not "atom_name" or "atom_name:..." */
- *val = body + 1; /* "atom_name:val" */
- return 1;
-}
-
/*
* In a format string, find the next occurrence of %(atom).
*/
int at;
if (!ep)
- return error("malformed format string %s", sp);
+ return error(_("malformed format string %s"), sp);
/* sp points at "%(" and ep points at the closing ")" */
at = parse_ref_filter_atom(sp + 2, ep);
cp = ep + 1;
- if (skip_prefix(used_atom[at], "color:", &color))
+ if (skip_prefix(used_atom[at].name, "color:", &color))
need_color_reset_at_eol = !!strcmp(color, "reset");
}
return 0;
}
static int grab_objectname(const char *name, const unsigned char *sha1,
- struct atom_value *v)
+ struct atom_value *v, struct used_atom *atom)
{
- if (!strcmp(name, "objectname")) {
- v->s = xstrdup(sha1_to_hex(sha1));
- return 1;
- }
- if (!strcmp(name, "objectname:short")) {
- v->s = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV));
- return 1;
+ if (starts_with(name, "objectname")) {
+ if (atom->u.objectname.option == O_SHORT) {
+ v->s = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV));
+ return 1;
+ } else if (atom->u.objectname.option == O_FULL) {
+ v->s = xstrdup(sha1_to_hex(sha1));
+ return 1;
+ } else if (atom->u.objectname.option == O_LENGTH) {
+ v->s = xstrdup(find_unique_abbrev(sha1, atom->u.objectname.length));
+ return 1;
+ } else
+ die("BUG: unknown %%(objectname) option");
}
return 0;
}
int i;
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i];
+ const char *name = used_atom[i].name;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
v->s = xstrfmt("%lu", sz);
}
else if (deref)
- grab_objectname(name, obj->oid.hash, v);
+ grab_objectname(name, obj->oid.hash, v, &used_atom[i]);
}
}
struct tag *tag = (struct tag *) obj;
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i];
+ const char *name = used_atom[i].name;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
struct commit *commit = (struct commit *) obj;
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i];
+ const char *name = used_atom[i].name;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
const char *wholine = NULL;
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i];
+ const char *name = used_atom[i].name;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
if (!wholine)
return;
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i];
+ const char *name = used_atom[i].name;
struct atom_value *v = &val[i];
if (!!deref != (*name == '*'))
continue;
unsigned long sublen = 0, bodylen = 0, nonsiglen = 0, siglen = 0;
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i];
+ struct used_atom *atom = &used_atom[i];
+ const char *name = atom->name;
struct atom_value *v = &val[i];
- const char *valp = NULL;
if (!!deref != (*name == '*'))
continue;
if (deref)
name++;
if (strcmp(name, "subject") &&
strcmp(name, "body") &&
- strcmp(name, "contents") &&
- strcmp(name, "contents:subject") &&
- strcmp(name, "contents:body") &&
- strcmp(name, "contents:signature") &&
- !starts_with(name, "contents:lines="))
+ strcmp(name, "trailers") &&
+ !starts_with(name, "contents"))
continue;
if (!subpos)
find_subpos(buf, sz,
&bodypos, &bodylen, &nonsiglen,
&sigpos, &siglen);
- if (!strcmp(name, "subject"))
- v->s = copy_subject(subpos, sublen);
- else if (!strcmp(name, "contents:subject"))
+ if (atom->u.contents.option == C_SUB)
v->s = copy_subject(subpos, sublen);
- else if (!strcmp(name, "body"))
+ else if (atom->u.contents.option == C_BODY_DEP)
v->s = xmemdupz(bodypos, bodylen);
- else if (!strcmp(name, "contents:body"))
+ else if (atom->u.contents.option == C_BODY)
v->s = xmemdupz(bodypos, nonsiglen);
- else if (!strcmp(name, "contents:signature"))
+ else if (atom->u.contents.option == C_SIG)
v->s = xmemdupz(sigpos, siglen);
- else if (!strcmp(name, "contents"))
- v->s = xstrdup(subpos);
- else if (skip_prefix(name, "contents:lines=", &valp)) {
+ else if (atom->u.contents.option == C_LINES) {
struct strbuf s = STRBUF_INIT;
const char *contents_end = bodylen + bodypos - siglen;
- if (strtoul_ui(valp, 10, &v->u.contents.lines))
- die(_("positive value expected contents:lines=%s"), valp);
/* Size is the length of the message after removing the signature */
- append_lines(&s, subpos, contents_end - subpos, v->u.contents.lines);
+ append_lines(&s, subpos, contents_end - subpos, atom->u.contents.nlines);
v->s = strbuf_detach(&s, NULL);
- }
+ } else if (atom->u.contents.option == C_TRAILERS) {
+ struct trailer_info info;
+
+ /* Search for trailer info */
+ trailer_info_get(&info, subpos);
+ v->s = xmemdupz(info.trailer_start,
+ info.trailer_end - info.trailer_start);
+ trailer_info_release(&info);
+ } else if (atom->u.contents.option == C_BARE)
+ v->s = xstrdup(subpos);
}
}
return dst;
}
-static const char *strip_ref_components(const char *refname, const char *nr_arg)
+static const char *lstrip_ref_components(const char *refname, int len)
{
- char *end;
- long nr = strtol(nr_arg, &end, 10);
- long remaining = nr;
+ long remaining = len;
const char *start = refname;
- if (nr < 1 || *end != '\0')
- die(":strip= requires a positive integer argument");
+ if (len < 0) {
+ int i;
+ const char *p = refname;
- while (remaining) {
+ /* Find total no of '/' separated path-components */
+ for (i = 0; p[i]; p[i] == '/' ? i++ : *p++)
+ ;
+ /*
+ * The number of components we need to strip is now
+ * the total minus the components to be left (Plus one
+ * because we count the number of '/', but the number
+ * of components is one more than the no of '/').
+ */
+ remaining = i + len + 1;
+ }
+
+ while (remaining > 0) {
switch (*start++) {
case '\0':
- die("ref '%s' does not have %ld components to :strip",
- refname, nr);
+ return "";
case '/':
remaining--;
break;
}
}
+
return start;
}
+static const char *rstrip_ref_components(const char *refname, int len)
+{
+ long remaining = len;
+ char *start = xstrdup(refname);
+
+ if (len < 0) {
+ int i;
+ const char *p = refname;
+
+ /* Find total no of '/' separated path-components */
+ for (i = 0; p[i]; p[i] == '/' ? i++ : *p++)
+ ;
+ /*
+ * The number of components we need to strip is now
+ * the total minus the components to be left (Plus one
+ * because we count the number of '/', but the number
+ * of components is one more than the no of '/').
+ */
+ remaining = i + len + 1;
+ }
+
+ while (remaining-- > 0) {
+ char *p = strrchr(start, '/');
+ if (p == NULL)
+ return "";
+ else
+ p[0] = '\0';
+ }
+ return start;
+}
+
+static const char *show_ref(struct refname_atom *atom, const char *refname)
+{
+ if (atom->option == R_SHORT)
+ return shorten_unambiguous_ref(refname, warn_ambiguous_refs);
+ else if (atom->option == R_LSTRIP)
+ return lstrip_ref_components(refname, atom->lstrip);
+ else if (atom->option == R_RSTRIP)
+ return rstrip_ref_components(refname, atom->rstrip);
+ else
+ return refname;
+}
+
+static void fill_remote_ref_details(struct used_atom *atom, const char *refname,
+ struct branch *branch, const char **s)
+{
+ int num_ours, num_theirs;
+ if (atom->u.remote_ref.option == RR_REF)
+ *s = show_ref(&atom->u.remote_ref.refname, refname);
+ else if (atom->u.remote_ref.option == RR_TRACK) {
+ if (stat_tracking_info(branch, &num_ours,
+ &num_theirs, NULL)) {
+ *s = xstrdup(msgs.gone);
+ } else if (!num_ours && !num_theirs)
+ *s = "";
+ else if (!num_ours)
+ *s = xstrfmt(msgs.behind, num_theirs);
+ else if (!num_theirs)
+ *s = xstrfmt(msgs.ahead, num_ours);
+ else
+ *s = xstrfmt(msgs.ahead_behind,
+ num_ours, num_theirs);
+ if (!atom->u.remote_ref.nobracket && *s[0]) {
+ const char *to_free = *s;
+ *s = xstrfmt("[%s]", *s);
+ free((void *)to_free);
+ }
+ } else if (atom->u.remote_ref.option == RR_TRACKSHORT) {
+ if (stat_tracking_info(branch, &num_ours,
+ &num_theirs, NULL))
+ return;
+
+ if (!num_ours && !num_theirs)
+ *s = "=";
+ else if (!num_ours)
+ *s = "<";
+ else if (!num_theirs)
+ *s = ">";
+ else
+ *s = "<>";
+ } else
+ die("BUG: unhandled RR_* enum");
+}
+
+char *get_head_description(void)
+{
+ struct strbuf desc = STRBUF_INIT;
+ struct wt_status_state state;
+ memset(&state, 0, sizeof(state));
+ wt_status_get_state(&state, 1);
+ if (state.rebase_in_progress ||
+ state.rebase_interactive_in_progress)
+ strbuf_addf(&desc, _("(no branch, rebasing %s)"),
+ state.branch);
+ else if (state.bisect_in_progress)
+ strbuf_addf(&desc, _("(no branch, bisect started on %s)"),
+ state.branch);
+ else if (state.detached_from) {
+ if (state.detached_at)
+ /* TRANSLATORS: make sure this matches
+ "HEAD detached at " in wt-status.c */
+ strbuf_addf(&desc, _("(HEAD detached at %s)"),
+ state.detached_from);
+ else
+ /* TRANSLATORS: make sure this matches
+ "HEAD detached from " in wt-status.c */
+ strbuf_addf(&desc, _("(HEAD detached from %s)"),
+ state.detached_from);
+ }
+ else
+ strbuf_addstr(&desc, _("(no branch)"));
+ free(state.branch);
+ free(state.onto);
+ free(state.detached_from);
+ return strbuf_detach(&desc, NULL);
+}
+
+static const char *get_symref(struct used_atom *atom, struct ref_array_item *ref)
+{
+ if (!ref->symref)
+ return "";
+ else
+ return show_ref(&atom->u.refname, ref->symref);
+}
+
+static const char *get_refname(struct used_atom *atom, struct ref_array_item *ref)
+{
+ if (ref->kind & FILTER_REFS_DETACHED_HEAD)
+ return get_head_description();
+ return show_ref(&atom->u.refname, ref->refname);
+}
+
/*
* Parse the object referred by ref, and grab needed value.
*/
ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
- unsigned char unused1[20];
+ struct object_id unused1;
ref->symref = resolve_refdup(ref->refname, RESOLVE_REF_READING,
- unused1, NULL);
+ unused1.hash, NULL);
if (!ref->symref)
ref->symref = "";
}
/* Fill in specials first */
for (i = 0; i < used_atom_cnt; i++) {
- const char *name = used_atom[i];
+ struct used_atom *atom = &used_atom[i];
+ const char *name = used_atom[i].name;
struct atom_value *v = &ref->value[i];
int deref = 0;
const char *refname;
- const char *formatp;
- const char *valp;
struct branch *branch = NULL;
v->handler = append_atom;
+ v->atom = atom;
if (*name == '*') {
deref = 1;
}
if (starts_with(name, "refname"))
- refname = ref->refname;
+ refname = get_refname(atom, ref);
else if (starts_with(name, "symref"))
- refname = ref->symref ? ref->symref : "";
+ refname = get_symref(atom, ref);
else if (starts_with(name, "upstream")) {
const char *branch_name;
/* only local branches may have an upstream */
branch = branch_get(branch_name);
refname = branch_get_upstream(branch, NULL);
- if (!refname)
- continue;
+ if (refname)
+ fill_remote_ref_details(atom, refname, branch, &v->s);
+ continue;
} else if (starts_with(name, "push")) {
const char *branch_name;
if (!skip_prefix(ref->refname, "refs/heads/",
refname = branch_get_push(branch, NULL);
if (!refname)
continue;
- } else if (match_atom_name(name, "color", &valp)) {
- char color[COLOR_MAXLEN] = "";
-
- if (!valp)
- die(_("expected format: %%(color:<color>)"));
- if (color_parse(valp, color) < 0)
- die(_("unable to parse format"));
- v->s = xstrdup(color);
+ fill_remote_ref_details(atom, refname, branch, &v->s);
+ continue;
+ } else if (starts_with(name, "color:")) {
+ v->s = atom->u.color;
continue;
} else if (!strcmp(name, "flag")) {
char buf[256], *cp = buf;
v->s = xstrdup(buf + 1);
}
continue;
- } else if (!deref && grab_objectname(name, ref->objectname, v)) {
+ } else if (!deref && grab_objectname(name, ref->objectname, v, atom)) {
continue;
} else if (!strcmp(name, "HEAD")) {
const char *head;
head = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
sha1, NULL);
- if (!strcmp(ref->refname, head))
+ if (head && !strcmp(ref->refname, head))
v->s = "*";
else
v->s = " ";
continue;
- } else if (match_atom_name(name, "align", &valp)) {
- struct align *align = &v->u.align;
- struct strbuf **s, **to_free;
- int width = -1;
-
- if (!valp)
- die(_("expected format: %%(align:<width>,<position>)"));
-
- /*
- * TODO: Implement a function similar to strbuf_split_str()
- * which would omit the separator from the end of each value.
- */
- s = to_free = strbuf_split_str(valp, ',', 0);
-
- align->position = ALIGN_LEFT;
-
- while (*s) {
- /* Strip trailing comma */
- if (s[1])
- strbuf_setlen(s[0], s[0]->len - 1);
- if (!strtoul_ui(s[0]->buf, 10, (unsigned int *)&width))
- ;
- else if (!strcmp(s[0]->buf, "left"))
- align->position = ALIGN_LEFT;
- else if (!strcmp(s[0]->buf, "right"))
- align->position = ALIGN_RIGHT;
- else if (!strcmp(s[0]->buf, "middle"))
- align->position = ALIGN_MIDDLE;
- else
- die(_("improper format entered align:%s"), s[0]->buf);
- s++;
- }
-
- if (width < 0)
- die(_("positive width expected with the %%(align) atom"));
- align->width = width;
- strbuf_list_free(to_free);
+ } else if (starts_with(name, "align")) {
v->handler = align_atom_handler;
continue;
} else if (!strcmp(name, "end")) {
v->handler = end_atom_handler;
continue;
+ } else if (starts_with(name, "if")) {
+ const char *s;
+
+ if (skip_prefix(name, "if:", &s))
+ v->s = xstrdup(s);
+ v->handler = if_atom_handler;
+ continue;
+ } else if (!strcmp(name, "then")) {
+ v->handler = then_atom_handler;
+ continue;
+ } else if (!strcmp(name, "else")) {
+ v->handler = else_atom_handler;
+ continue;
} else
continue;
- formatp = strchr(name, ':');
- if (formatp) {
- int num_ours, num_theirs;
- const char *arg;
-
- formatp++;
- if (!strcmp(formatp, "short"))
- refname = shorten_unambiguous_ref(refname,
- warn_ambiguous_refs);
- else if (skip_prefix(formatp, "strip=", &arg))
- refname = strip_ref_components(refname, arg);
- else if (!strcmp(formatp, "track") &&
- (starts_with(name, "upstream") ||
- starts_with(name, "push"))) {
-
- if (stat_tracking_info(branch, &num_ours,
- &num_theirs, NULL))
- continue;
-
- if (!num_ours && !num_theirs)
- v->s = "";
- else if (!num_ours)
- v->s = xstrfmt("[behind %d]", num_theirs);
- else if (!num_theirs)
- v->s = xstrfmt("[ahead %d]", num_ours);
- else
- v->s = xstrfmt("[ahead %d, behind %d]",
- num_ours, num_theirs);
- continue;
- } else if (!strcmp(formatp, "trackshort") &&
- (starts_with(name, "upstream") ||
- starts_with(name, "push"))) {
- assert(branch);
-
- if (stat_tracking_info(branch, &num_ours,
- &num_theirs, NULL))
- continue;
-
- if (!num_ours && !num_theirs)
- v->s = "=";
- else if (!num_ours)
- v->s = "<";
- else if (!num_theirs)
- v->s = ">";
- else
- v->s = "<>";
- continue;
- } else
- die("unknown %.*s format %s",
- (int)(formatp - name), name, formatp);
- }
-
if (!deref)
v->s = refname;
else
need_obj:
buf = get_obj(ref->objectname, &obj, &size, &eaten);
if (!buf)
- die("missing object %s for %s",
+ die(_("missing object %s for %s"),
sha1_to_hex(ref->objectname), ref->refname);
if (!obj)
- die("parse_object_buffer failed on %s for %s",
+ die(_("parse_object_buffer failed on %s for %s"),
sha1_to_hex(ref->objectname), ref->refname);
grab_values(ref->value, 0, obj, buf, size);
*/
buf = get_obj(tagged, &obj, &size, &eaten);
if (!buf)
- die("missing object %s for %s",
+ die(_("missing object %s for %s"),
sha1_to_hex(tagged), ref->refname);
if (!obj)
- die("parse_object_buffer failed on %s for %s",
+ die(_("parse_object_buffer failed on %s for %s"),
sha1_to_hex(tagged), ref->refname);
grab_values(ref->value, 1, obj, buf, size);
if (!eaten)
*v = &ref->value[atom];
}
+/*
+ * Unknown has to be "0" here, because that's the default value for
+ * contains_cache slab entries that have not yet been assigned.
+ */
enum contains_result {
- CONTAINS_UNKNOWN = -1,
- CONTAINS_NO = 0,
- CONTAINS_YES = 1
+ CONTAINS_UNKNOWN = 0,
+ CONTAINS_NO,
+ CONTAINS_YES
+};
+
+define_commit_slab(contains_cache, enum contains_result);
+
+struct ref_filter_cbdata {
+ struct ref_array *array;
+ struct ref_filter *filter;
+ struct contains_cache contains_cache;
+ struct contains_cache no_contains_cache;
};
/*
* Do not recurse to find out, though, but return -1 if inconclusive.
*/
static enum contains_result contains_test(struct commit *candidate,
- const struct commit_list *want)
+ const struct commit_list *want,
+ struct contains_cache *cache)
{
- /* was it previously marked as containing a want commit? */
- if (candidate->object.flags & TMP_MARK)
- return 1;
- /* or marked as not possibly containing a want commit? */
- if (candidate->object.flags & UNINTERESTING)
- return 0;
+ enum contains_result *cached = contains_cache_at(cache, candidate);
+
+ /* If we already have the answer cached, return that. */
+ if (*cached)
+ return *cached;
+
/* or are we it? */
if (in_commit_list(want, candidate)) {
- candidate->object.flags |= TMP_MARK;
- return 1;
+ *cached = CONTAINS_YES;
+ return CONTAINS_YES;
}
- if (parse_commit(candidate) < 0)
- return 0;
-
- return -1;
+ /* Otherwise, we don't know; prepare to recurse */
+ parse_commit_or_die(candidate);
+ return CONTAINS_UNKNOWN;
}
static void push_to_contains_stack(struct commit *candidate, struct contains_stack *contains_stack)
}
static enum contains_result contains_tag_algo(struct commit *candidate,
- const struct commit_list *want)
+ const struct commit_list *want,
+ struct contains_cache *cache)
{
struct contains_stack contains_stack = { 0, 0, NULL };
- int result = contains_test(candidate, want);
+ enum contains_result result = contains_test(candidate, want, cache);
if (result != CONTAINS_UNKNOWN)
return result;
struct commit_list *parents = entry->parents;
if (!parents) {
- commit->object.flags |= UNINTERESTING;
+ *contains_cache_at(cache, commit) = CONTAINS_NO;
contains_stack.nr--;
}
/*
* If we just popped the stack, parents->item has been marked,
- * therefore contains_test will return a meaningful 0 or 1.
+ * therefore contains_test will return a meaningful yes/no.
*/
- else switch (contains_test(parents->item, want)) {
+ else switch (contains_test(parents->item, want, cache)) {
case CONTAINS_YES:
- commit->object.flags |= TMP_MARK;
+ *contains_cache_at(cache, commit) = CONTAINS_YES;
contains_stack.nr--;
break;
case CONTAINS_NO:
}
}
free(contains_stack.contains_stack);
- return contains_test(candidate, want);
+ return contains_test(candidate, want, cache);
}
-static int commit_contains(struct ref_filter *filter, struct commit *commit)
+static int commit_contains(struct ref_filter *filter, struct commit *commit,
+ struct commit_list *list, struct contains_cache *cache)
{
if (filter->with_commit_tag_algo)
- return contains_tag_algo(commit, filter->with_commit);
- return is_descendant_of(commit, filter->with_commit);
+ return contains_tag_algo(commit, list, cache) == CONTAINS_YES;
+ return is_descendant_of(commit, list);
}
/*
* matches a pattern "refs/heads/mas") or a wildcard (e.g. the same ref
* matches "refs/heads/mas*", too).
*/
-static int match_pattern(const char **patterns, const char *refname)
+static int match_pattern(const struct ref_filter *filter, const char *refname)
{
+ const char **patterns = filter->name_patterns;
+ unsigned flags = 0;
+
+ if (filter->ignore_case)
+ flags |= WM_CASEFOLD;
+
/*
* When no '--format' option is given we need to skip the prefix
* for matching refs of tags and branches.
skip_prefix(refname, "refs/", &refname));
for (; *patterns; patterns++) {
- if (!wildmatch(*patterns, refname, 0, NULL))
+ if (!wildmatch(*patterns, refname, flags, NULL))
return 1;
}
return 0;
* matches a pattern "refs/heads/" but not "refs/heads/m") or a
* wildcard (e.g. the same ref matches "refs/heads/m*", too).
*/
-static int match_name_as_path(const char **pattern, const char *refname)
+static int match_name_as_path(const struct ref_filter *filter, const char *refname)
{
+ const char **pattern = filter->name_patterns;
int namelen = strlen(refname);
+ unsigned flags = WM_PATHNAME;
+
+ if (filter->ignore_case)
+ flags |= WM_CASEFOLD;
+
for (; *pattern; pattern++) {
const char *p = *pattern;
int plen = strlen(p);
if (!*filter->name_patterns)
return 1; /* No pattern always matches */
if (filter->match_as_path)
- return match_name_as_path(filter->name_patterns, refname);
- return match_pattern(filter->name_patterns, refname);
+ return match_name_as_path(filter, refname);
+ return match_pattern(filter, refname);
}
/*
* the need to parse the object via parse_object(). peel_ref() might be a
* more efficient alternative to obtain the pointee.
*/
-static const unsigned char *match_points_at(struct sha1_array *points_at,
- const unsigned char *sha1,
- const char *refname)
+static const struct object_id *match_points_at(struct oid_array *points_at,
+ const struct object_id *oid,
+ const char *refname)
{
- const unsigned char *tagged_sha1 = NULL;
+ const struct object_id *tagged_oid = NULL;
struct object *obj;
- if (sha1_array_lookup(points_at, sha1) >= 0)
- return sha1;
- obj = parse_object(sha1);
+ if (oid_array_lookup(points_at, oid) >= 0)
+ return oid;
+ obj = parse_object(oid->hash);
if (!obj)
die(_("malformed object at '%s'"), refname);
if (obj->type == OBJ_TAG)
- tagged_sha1 = ((struct tag *)obj)->tagged->oid.hash;
- if (tagged_sha1 && sha1_array_lookup(points_at, tagged_sha1) >= 0)
- return tagged_sha1;
+ tagged_oid = &((struct tag *)obj)->tagged->oid;
+ if (tagged_oid && oid_array_lookup(points_at, tagged_oid) >= 0)
+ return tagged_oid;
return NULL;
}
return ref;
}
-static int filter_ref_kind(struct ref_filter *filter, const char *refname)
+static int ref_kind_from_refname(const char *refname)
{
unsigned int i;
{ "refs/tags/", FILTER_REFS_TAGS}
};
- if (filter->kind == FILTER_REFS_BRANCHES ||
- filter->kind == FILTER_REFS_REMOTES ||
- filter->kind == FILTER_REFS_TAGS)
- return filter->kind;
- else if (!strcmp(refname, "HEAD"))
+ if (!strcmp(refname, "HEAD"))
return FILTER_REFS_DETACHED_HEAD;
for (i = 0; i < ARRAY_SIZE(ref_kind); i++) {
return FILTER_REFS_OTHERS;
}
+static int filter_ref_kind(struct ref_filter *filter, const char *refname)
+{
+ if (filter->kind == FILTER_REFS_BRANCHES ||
+ filter->kind == FILTER_REFS_REMOTES ||
+ filter->kind == FILTER_REFS_TAGS)
+ return filter->kind;
+ return ref_kind_from_refname(refname);
+}
+
/*
* A call-back given to for_each_ref(). Filter refs and keep them for
* later object processing.
unsigned int kind;
if (flag & REF_BAD_NAME) {
- warning("ignoring ref with broken name %s", refname);
+ warning(_("ignoring ref with broken name %s"), refname);
return 0;
}
if (flag & REF_ISBROKEN) {
- warning("ignoring broken ref %s", refname);
+ warning(_("ignoring broken ref %s"), refname);
return 0;
}
if (!filter_pattern_match(filter, refname))
return 0;
- if (filter->points_at.nr && !match_points_at(&filter->points_at, oid->hash, refname))
+ if (filter->points_at.nr && !match_points_at(&filter->points_at, oid, refname))
return 0;
/*
* obtain the commit using the 'oid' available and discard all
* non-commits early. The actual filtering is done later.
*/
- if (filter->merge_commit || filter->with_commit || filter->verbose) {
+ if (filter->merge_commit || filter->with_commit || filter->no_commit || filter->verbose) {
commit = lookup_commit_reference_gently(oid->hash, 1);
if (!commit)
return 0;
- /* We perform the filtering for the '--contains' option */
+ /* We perform the filtering for the '--contains' option... */
if (filter->with_commit &&
- !commit_contains(filter, commit))
+ !commit_contains(filter, commit, filter->with_commit, &ref_cbdata->contains_cache))
+ return 0;
+ /* ...or for the `--no-contains' option */
+ if (filter->no_commit &&
+ commit_contains(filter, commit, filter->no_commit, &ref_cbdata->no_contains_cache))
return 0;
}
broken = 1;
filter->kind = type & FILTER_REFS_KIND_MASK;
+ init_contains_cache(&ref_cbdata.contains_cache);
+ init_contains_cache(&ref_cbdata.no_contains_cache);
+
/* Simple per-ref filtering */
if (!filter->kind)
die("filter_refs: invalid type");
head_ref(ref_filter_handler, &ref_cbdata);
}
+ clear_contains_cache(&ref_cbdata.contains_cache);
+ clear_contains_cache(&ref_cbdata.no_contains_cache);
/* Filters that need revision walking */
if (filter->merge_commit)
{
struct atom_value *va, *vb;
int cmp;
- cmp_type cmp_type = used_atom_type[s->atom];
+ cmp_type cmp_type = used_atom[s->atom].type;
+ int (*cmp_fn)(const char *, const char *);
get_ref_atom_value(a, s->atom, &va);
get_ref_atom_value(b, s->atom, &vb);
+ cmp_fn = s->ignore_case ? strcasecmp : strcmp;
if (s->version)
cmp = versioncmp(va->s, vb->s);
else if (cmp_type == FIELD_STR)
- cmp = strcmp(va->s, vb->s);
+ cmp = cmp_fn(va->s, vb->s);
else {
if (va->ul < vb->ul)
cmp = -1;
else if (va->ul == vb->ul)
- cmp = strcmp(a->refname, b->refname);
+ cmp = cmp_fn(a->refname, b->refname);
else
cmp = 1;
}
return (s->reverse) ? -cmp : cmp;
}
-static struct ref_sorting *ref_sorting;
-static int compare_refs(const void *a_, const void *b_)
+static int compare_refs(const void *a_, const void *b_, void *ref_sorting)
{
struct ref_array_item *a = *((struct ref_array_item **)a_);
struct ref_array_item *b = *((struct ref_array_item **)b_);
void ref_array_sort(struct ref_sorting *sorting, struct ref_array *array)
{
- ref_sorting = sorting;
- qsort(array->items, array->nr, sizeof(struct ref_array_item *), compare_refs);
-}
-
-static int hex1(char ch)
-{
- if ('0' <= ch && ch <= '9')
- return ch - '0';
- else if ('a' <= ch && ch <= 'f')
- return ch - 'a' + 10;
- else if ('A' <= ch && ch <= 'F')
- return ch - 'A' + 10;
- return -1;
-}
-static int hex2(const char *cp)
-{
- if (cp[0] && cp[1])
- return (hex1(cp[0]) << 4) | hex1(cp[1]);
- else
- return -1;
+ QSORT_S(array->items, array->nr, compare_refs, sorting);
}
static void append_literal(const char *cp, const char *ep, struct ref_formatting_state *state)
if (cp[1] == '%')
cp++;
else {
- int ch = hex2(cp + 1);
+ int ch = hex2chr(cp + 1);
if (0 <= ch) {
strbuf_addch(s, ch);
cp += 3;
}
}
-void show_ref_array_item(struct ref_array_item *info, const char *format, int quote_style)
+void format_ref_array_item(struct ref_array_item *info, const char *format,
+ int quote_style, struct strbuf *final_buf)
{
const char *cp, *sp, *ep;
- struct strbuf *final_buf;
struct ref_formatting_state state = REF_FORMATTING_STATE_INIT;
state.quote_style = quote_style;
}
if (state.stack->prev)
die(_("format: %%(end) atom missing"));
- final_buf = &state.stack->output;
- fwrite(final_buf->buf, 1, final_buf->len, stdout);
+ strbuf_addbuf(final_buf, &state.stack->output);
pop_stack_element(&state.stack);
+}
+
+void show_ref_array_item(struct ref_array_item *info, const char *format, int quote_style)
+{
+ struct strbuf final_buf = STRBUF_INIT;
+
+ format_ref_array_item(info, format, quote_style, &final_buf);
+ fwrite(final_buf.buf, 1, final_buf.len, stdout);
+ strbuf_release(&final_buf);
putchar('\n');
}
+void pretty_print_ref(const char *name, const unsigned char *sha1,
+ const char *format)
+{
+ struct ref_array_item *ref_item;
+ ref_item = new_ref_array_item(name, sha1, 0);
+ ref_item->kind = ref_kind_from_refname(name);
+ show_ref_array_item(ref_item, format, 0);
+ free_array_item(ref_item);
+}
+
/* If no sorting option is given, use refname to sort as default */
struct ref_sorting *ref_default_sorting(void)
{
{
struct ref_filter *rf = opt->value;
unsigned char sha1[20];
+ int no_merged = starts_with(opt->long_name, "no");
+
+ if (rf->merge) {
+ if (no_merged) {
+ return opterror(opt, "is incompatible with --merged", 0);
+ } else {
+ return opterror(opt, "is incompatible with --no-merged", 0);
+ }
+ }
- rf->merge = starts_with(opt->long_name, "no")
+ rf->merge = no_merged
? REF_FILTER_MERGED_OMIT
: REF_FILTER_MERGED_INCLUDE;