barebones update functionality

5 files changed, 49 insertions, 7 deletions

diff --git a/Makefile b/Makefile
index a86e04f..0f8f1c0 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ GIT_DATE  := $(shell git log -1 --format='%ad' --date='format:%y.%m.%d')
 GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
 GIT_REMOTE := $(shell git remote get-url origin)
 GIT_TAG   := $(shell git describe --tags --exact-match HEAD 2>/dev/null)
-VERSION := $(if $(GIT_TAG),$(GIT_TAG),$(GIT_DATE)_$(GIT_BRANCH) ($(GIT_HASH)))
+VERSION := $(if $(GIT_TAG),$(GIT_TAG),$(GIT_DATE)_$(GIT_BRANCH) [ commit $(GIT_HASH) ])
 
 CC       ?= cc
 RM       = rm -f
diff --git a/include/lua_state.h b/include/lua_state.h
index 97740e7..0caf62f 100644
--- a/include/lua_state.h
+++ b/include/lua_state.h
@@ -14,6 +14,8 @@ bool init_lua_config(void);
 void free_lua_state(void);
 void free_lua_config(void);
 
+bool config_hook_on_update(void);
+
 #define lua_get_field_type(name, type, file, pop_num)                          \
 	do {                                                                       \
 		lua_getfield(L, -1, name);                                             \
diff --git a/include/pkg.h b/include/pkg.h
index d6e6cf0..6b13e71 100644
--- a/include/pkg.h
+++ b/include/pkg.h
@@ -12,8 +12,6 @@ typedef struct package_t {
 package_t pkg_create(str *arg);
 
 bool pkg_exists(str *name);
-bool pkg_hook_url(package_t *pkg);
-str  pkg_get_url(package_t *pkg);
 bool pkg_hook_setup(package_t *pkg);
 bool pkg_hook_build(package_t *pkg);
 bool pkg_hook_install(package_t *pkg);
@@ -22,6 +20,8 @@ bool pkg_hook_on_update(package_t *pkg);
 bool pkg_hook_fetch_sources(package_t *pkg);
 bool pkg_hook_fetch_latest_version(package_t *pkg);
 str  pkg_get_latest_version(package_t *pkg);
+bool pkg_hook_url(package_t *pkg);
+str  pkg_get_url(package_t *pkg);
 
 bool pkg_setup(package_t *pkg);
 bool pkg_build(package_t *pkg);
diff --git a/src/hooks.c b/src/hooks.c
index 448c7a4..18ad31c 100644
--- a/src/hooks.c
+++ b/src/hooks.c
@@ -134,3 +134,14 @@ bool pkg_hook_on_update(package_t *pkg) {
 	pkg_hook_recipe("on_update", pkg);
 	return true;
 }
+
+bool config_hook_on_update(void) {
+	lua_get_field_type("on_update", function, &config.init_path, 1);
+	lua_run_function("on_update", &config.init_path, 0, 1, 1);
+	if (!lua_isnumber(L, -1) || lua_tonumber(L, -1) != 0) {
+		lua_pop(L, 1);
+		return false;
+	}
+	lua_pop(L, 1);
+	return true;
+}
diff --git a/src/recipes.c b/src/recipes.c
index 206d7d2..d94ee3c 100644
--- a/src/recipes.c
+++ b/src/recipes.c
@@ -18,11 +18,14 @@
 
 */
 
+#include <dirent.h>
+#include <string.h>
 #include <unistd.h>
 
 #include "common.h"
 #include "files.h"
 #include "log.h"
+#include "lua_state.h"
 #include "pkg.h"
 #include "state.h"
 
@@ -98,7 +101,7 @@ static bool pkg_enter(package_t *pkg) {
 
 bool pkg_setup(package_t *pkg) {
 	if (pkg_read_status('s', pkg)) return true;
-	try_pkg_fn(pkg_enter, pkg, "enter", 'e');
+	if (!pkg_enter(pkg)) return false;
 	try_pkg_fn(pkg_hook_setup, pkg, "setup", 's');
 	log_success("'%.*s' set up", str_fmt(&pkg->name));
 	return true;
@@ -106,7 +109,7 @@ bool pkg_setup(package_t *pkg) {
 
 bool pkg_build(package_t *pkg) {
 	if (pkg_read_status('b', pkg)) return true;
-	try_pkg_fn(pkg_enter, pkg, "enter", 'e');
+	if (!pkg_enter(pkg)) return false;
 	try_pkg_fn(pkg_hook_build, pkg, "build", 'b');
 	log_success("'%.*s' built", str_fmt(&pkg->name));
 	return true;
@@ -115,7 +118,7 @@ bool pkg_build(package_t *pkg) {
 bool pkg_install(package_t *pkg) {
 	if (is_pkg_installed(pkg) && !flags.force) return true;
 	try_pkg_fn(pkg_fetch_sources, pkg, "fetch", 'f');
-	try_pkg_fn(pkg_enter, pkg, "enter", 'e');
+	if (!pkg_enter(pkg)) return false;
 	try_pkg_fn(pkg_hook_setup, pkg, "setup", 's');
 	try_pkg_fn(pkg_hook_build, pkg, "build", 'b');
 	try_pkg_fn(pkg_hook_install, pkg, "install", 'i');
@@ -133,6 +136,32 @@ bool pkg_remove(package_t *pkg) {
 
 bool pkg_update(package_t *pkg) {
 	pkg_install(pkg);
-	log_success("'%.*s' updated", str_fmt(&pkg->name));
+	log_success("'%.*s' is up to date", str_fmt(&pkg->name));
+	return true;
+}
+
+bool all_update(void) {
+	struct dirent* dirent_ptr;
+	DIR* dir_ptr;
+	if ((dir_ptr = opendir(config.inst_dirs.src.data)) == NULL) {
+		log_error("could not open %s", str_fmt(&config.inst_dirs.src));
+	}
+	while ((dirent_ptr = readdir(dir_ptr)) != NULL) {
+		if (
+			strcmp(dirent_ptr->d_name, "..") == 0 ||
+			strcmp(dirent_ptr->d_name, ".") == 0
+		) continue;
+		str pkg_name = mstr(dirent_ptr->d_name);
+		if (!pkg_exists(&pkg_name)) {
+			str_free(&pkg_name);
+			continue;
+		}
+		package_t pkg = pkg_create(&pkg_name);
+		pkg_update(&pkg);
+		pkg_free(&pkg);
+		if (str_is_valid(&pkg_name)) str_free(&pkg_name);
+	}
+	closedir(dir_ptr);
+	config_hook_on_update();
 	return true;
 }