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mkpkg: add support for scripts and triggers

cute-signatures
Timo Teräs 2021-08-23 15:47:22 +03:00
parent 99fa1fb797
commit 7436193885
2 changed files with 37 additions and 1 deletions
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2
src/apk_defines.h
View File

@ -211,7 +211,7 @@ void *apk_array_resize(void *array, size_t new_size, size_t elem_size);
static inline elem_type_name * \
array_type_name##_add(struct array_type_name **a) \
{ \
int size = 1 + (*a)->num; \
int size = 1 + ((*a) ? (*a)->num : 0); \
*a = apk_array_resize(*a, size, sizeof(elem_type_name));\
return &(*a)->item[size-1]; \
}

36
src/app_mkpkg.c
View File

@ -32,14 +32,19 @@ struct mkpkg_ctx {
struct adb_obj paths, *files;
struct apk_extract_ctx ectx;
apk_blob_t info[ADBI_PI_MAX];
apk_blob_t script[ADBI_SCRPT_MAX];
struct apk_string_array *triggers;
uint64_t installed_size;
struct apk_pathbuilder pb;
unsigned has_scripts : 1;
};
#define MKPKG_OPTIONS(OPT) \
OPT(OPT_MKPKG_files, APK_OPT_ARG APK_OPT_SH("f") "files") \
OPT(OPT_MKPKG_info, APK_OPT_ARG APK_OPT_SH("i") "info") \
OPT(OPT_MKPKG_output, APK_OPT_ARG APK_OPT_SH("o") "output") \
OPT(OPT_MKPKG_script, APK_OPT_ARG APK_OPT_SH("s") "script") \
OPT(OPT_MKPKG_trigger, APK_OPT_ARG APK_OPT_SH("t") "trigger") \
APK_OPT_APPLET(option_desc, MKPKG_OPTIONS);
@ -66,6 +71,23 @@ static int option_parse_applet(void *ctx, struct apk_ctx *ac, int optch, const c
case OPT_MKPKG_output:
ictx->output = optarg;
break;
case OPT_MKPKG_script:
apk_blob_split(APK_BLOB_STR(optarg), APK_BLOB_STRLIT(":"), &l, &r);
i = adb_s_field_by_name_blob(&schema_scripts, l);
if (i == APK_SCRIPT_INVALID) {
apk_err(out, "invalid script type: " BLOB_FMT, BLOB_PRINTF(l));
return -EINVAL;
}
ictx->script[i] = apk_blob_from_file(AT_FDCWD, r.ptr);
if (APK_BLOB_IS_NULL(ictx->script[i])) {
apk_err(out, "failed to load script: " BLOB_FMT, BLOB_PRINTF(r));
return -ENOENT;
}
ictx->has_scripts = 1;
break;
case OPT_MKPKG_trigger:
*apk_string_array_add(&ictx->triggers) = (char*) optarg;
break;
default:
return -ENOTSUP;
}
@ -251,6 +273,20 @@ static int mkpkg_main(void *pctx, struct apk_ctx *ac, struct apk_string_array *a
adb_wo_int(&pkgi, ADBI_PI_INSTALLED_SIZE, ctx->installed_size);
adb_wo_obj(&pkg, ADBI_PKG_PKGINFO, &pkgi);
adb_wo_obj(&pkg, ADBI_PKG_PATHS, &ctx->paths);
if (ctx->has_scripts) {
struct adb_obj scripts;
adb_wo_alloca(&scripts, &schema_scripts, &ctx->db);
for (i = ADBI_FIRST; i < APK_SCRIPT_MAX; i++)
adb_wo_blob(&scripts, i, ctx->script[i]);
adb_wo_obj(&pkg, ADBI_PKG_SCRIPTS, &scripts);
}
if (ctx->triggers) {
struct adb_obj triggers;
adb_wo_alloca(&triggers, &schema_string_array, &ctx->db);
for (i = 0; i < ctx->triggers->num; i++)
adb_wa_append_fromstring(&triggers, APK_BLOB_STR(ctx->triggers->item[i]));
adb_wo_obj(&pkg, ADBI_PKG_TRIGGERS, &triggers);
}
adb_w_rootobj(&pkg);
// re-read since object resets