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#include <ftw.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "lua_state.h"
#include "remove_pkg.h"
#include "vars.h"
static int remove_installed(
const char *src_path, const struct stat *sb,
int typeflag, struct FTW *ftwbuf
) {
(void)sb;
(void)ftwbuf;
if (typeflag == FTW_F) {
const char *filename = src_path + ftwbuf->base;
const char *ext = strrchr(filename, '.');
if (!ext)
ext = "";
if (strncmp(ext, ".so", 3) == 0) {
char dest[MAX_PATH_LEN];
snprintf(dest, sizeof(dest), "%s/%s", get_install_dir("lib"), filename);
if (file_exists(dest))
remove(dest);
} else if (access(src_path, X_OK) == 0) {
if (strcmp(ext, ".sample") != 0 && strcmp(filename, "bldit") != 0 &&
strcmp(filename, "build.sh") != 0 &&
strcmp(filename, "compile.sh") != 0) {
char dest[MAX_PATH_LEN];
snprintf(dest, sizeof(dest), "%s/%s", get_install_dir("bin"), filename);
if (file_exists(dest))
remove(dest);
}
} else if (strcmp(ext, ".h") == 0) {
char dest[MAX_PATH_LEN];
snprintf(dest, sizeof(dest), "%s/%s", get_install_dir("include"),
filename);
if (file_exists(dest))
remove(dest);
}
}
return 0;
}
static int remove_tree(const char *fpath, const struct stat *sb, int typeflag,
struct FTW *ftwbuf) {
(void)sb;
(void)ftwbuf;
if (typeflag == FTW_F || typeflag == FTW_SL) {
unlink(fpath);
} else if (typeflag == FTW_DP) {
rmdir(fpath);
}
return 0;
}
void remove_pkg(Pkg pkg) {
if (!file_exists(pkg.src)) {
printf("%s %s is not installed!\n", print_pkgit, pkg.name);
return;
}
chdir(pkg.src);
bool uninstall_available = false;
if (!uninstall_available) if (repo_uninstall(pkg.name, pkg.target))
uninstall_available = true;
if (!uninstall_available) if (bldit_uninstall(pkg.target))
uninstall_available = true;
if (!uninstall_available) if (config_uninstall(pkg.src, pkg.target))
uninstall_available = true;
if (!uninstall_available) printf(
"%s no uninstall function availible for package: %s\n",
print_error, pkg.name
);
nftw(pkg.src, remove_installed, 64, FTW_PHYS);
const char *last_slash = strrchr(pkg.src, '/');
char target[MAX_PATH_LEN];
if (last_slash && last_slash != pkg.src) {
size_t parent_len = last_slash - pkg.src;
snprintf(target, sizeof(target), "%.*s", (int)parent_len, pkg.src);
} else {
snprintf(target, sizeof(target), "%s", pkg.src);
}
nftw(pkg.src, remove_tree, 64, FTW_DEPTH | FTW_PHYS);
printf("%s removed %s\n", print_success, pkg.name);
}
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