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info: allow multiple subactions at the same run 

By using a bitmask we can combine subactions
cute-signatures
Natanael Copa 2009-06-19 18:20:27 +02:00
parent 7703f981d9
commit 01268f7f01
1 changed files with 45 additions and 18 deletions
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63
src/info.c
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@ -20,9 +20,35 @@
struct info_ctx {
int (*action)(struct info_ctx *ctx, struct apk_database *db,
int argc, char **argv);
int subaction_mask;
};
struct info_subaction {
int mask;
void (*subaction)(struct apk_package *pkg);
};
static void info_print_depends(struct apk_package *pkg);
static void info_print_url(struct apk_package *pkg);
static void info_print_required_by(struct apk_package *pkg);
static void info_print_size(struct apk_package *pkg);
static void info_print_contents(struct apk_package *pkg);
#define APK_INFO_URL 0x01
#define APK_INFO_DEPENDS 0x02
#define APK_INFO_RDEPENDS 0x04
#define APK_INFO_SIZE 0x08
#define APK_INFO_CONTENTS 0x10
#define APK_INFO_NUM_SUBACTIONS 5
static struct info_subaction info_package_actions[] = {
{ APK_INFO_URL, info_print_url },
{ APK_INFO_DEPENDS, info_print_depends },
{ APK_INFO_RDEPENDS, info_print_required_by },
{ APK_INFO_SIZE, info_print_size },
{ APK_INFO_CONTENTS, info_print_contents },
};
static void verbose_print_pkg(struct apk_package *pkg, int minimal_verbosity)
{
int verbosity = apk_verbosity;
@ -115,6 +141,16 @@ static int info_who_owns(struct info_ctx *ctx, struct apk_database *db,
return 0;
}
static void info_subaction(struct info_ctx *ctx, struct apk_package *pkg)
{
int i;
for (i = 0; i < APK_INFO_NUM_SUBACTIONS; i++)
if (info_package_actions[i].mask & ctx->subaction_mask) {
info_package_actions[i].subaction(pkg);
puts("");
}
}
static int info_package(struct info_ctx *ctx, struct apk_database *db,
int argc, char **argv)
{
@ -130,7 +166,7 @@ static int info_package(struct info_ctx *ctx, struct apk_database *db,
for (j = 0; j < name->pkgs->num; j++) {
struct apk_package *pkg = name->pkgs->item[j];
if (apk_pkg_get_state(pkg) == APK_PKG_INSTALLED)
ctx->subaction(pkg);
info_subaction(ctx, pkg);
}
}
return 0;
@ -154,7 +190,6 @@ static void info_print_contents(struct apk_package *pkg)
printf("%s/%s\n", diri->dir->dirname, file->filename);
}
}
puts("");
}
static void info_print_depends(struct apk_package *pkg)
@ -170,7 +205,6 @@ static void info_print_depends(struct apk_package *pkg)
for (i = 0; i < pkg->depends->num; i++) {
printf("%s%s", pkg->depends->item[i].name->name, separator);
}
puts("");
}
static void info_print_required_by(struct apk_package *pkg)
@ -206,7 +240,6 @@ static void info_print_required_by(struct apk_package *pkg)
}
}
}
puts("");
}
static void info_print_url(struct apk_package *pkg)
@ -214,9 +247,8 @@ static void info_print_url(struct apk_package *pkg)
if (apk_verbosity > 1)
printf("%s: %s\n", pkg->name->name, pkg->url);
else
printf("%s-%s webpage:\n%s\n\n", pkg->name->name, pkg->version,
printf("%s-%s webpage:\n%s\n", pkg->name->name, pkg->version,
pkg->url);
puts("");
}
static void info_print_size(struct apk_package *pkg)
@ -224,15 +256,15 @@ static void info_print_size(struct apk_package *pkg)
if (apk_verbosity > 1)
printf("%s: %i\n", pkg->name->name, pkg->installed_size);
else
printf("%s-%s installed size:\n%i\n\n", pkg->name->name, pkg->version,
printf("%s-%s installed size:\n%i\n", pkg->name->name, pkg->version,
pkg->installed_size);
puts("");
}
static int info_parse(void *ctx, int optch, int optindex, const char *optarg)
{
struct info_ctx *ictx = (struct info_ctx *) ctx;
ictx->action = info_package;
switch (optch) {
case 'e':
ictx->action = info_exists;
@ -241,24 +273,19 @@ static int info_parse(void *ctx, int optch, int optindex, const char *optarg)
ictx->action = info_who_owns;
break;
case 'w':
ictx->action = info_package;
ictx->subaction = info_print_url;
ictx->subaction_mask |= APK_INFO_URL;
break;
case 'L':
ictx->action = info_package;
ictx->subaction = info_print_contents;
ictx->subaction_mask |= APK_INFO_CONTENTS;
break;
case 'R':
ictx->action = info_package;
ictx->subaction = info_print_depends;
ictx->subaction_mask |= APK_INFO_DEPENDS;
break;
case 'r':
ictx->action = info_package;
ictx->subaction = info_print_required_by;
ictx->subaction_mask |= APK_INFO_RDEPENDS;
break;
case 's':
ictx->action = info_package;
ictx->subaction = info_print_size;
ictx->subaction_mask |= APK_INFO_SIZE;
break;
default:
return -1;