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#include "spm.h"
/**
* Remove a package
* @param fs `SPM_Hierarchy`
* @param _package_name
* @return
*/
int spm_purge(SPM_Hierarchy *fs, const char *_package_name) {
size_t files_count = 0;
char **_files_orig = NULL;
char *path = NULL;
char *package_name = strdup(_package_name);
char *package_topdir = join((char *[]) {fs->dbrecdir, package_name, NULL}, DIRSEPS);
char *descriptor = join((char *[]) {package_topdir, SPM_META_DESCRIPTOR, NULL}, DIRSEPS);
char *filelist = join((char *[]) {package_topdir, SPM_META_FILELIST, NULL}, DIRSEPS);
char *rootrec = join((char *[]){path, "var", ".spm_root"}, DIRSEPS);
if (spm_check_installed(fs, package_name) == 0) {
// package is not installed in this root
free(package_name);
free(package_topdir);
free(descriptor);
free(filelist);
return 1;
}
ConfigItem **desc = spm_descriptor_read(descriptor);
char *name = config_get(desc, "name")->value;
char *version = config_get(desc, "version")->value;
char *revision = config_get(desc, "revision")->value;
printf("Removing package: %s-%s-%s\n", name, version, revision);
_files_orig = spm_metadata_read(filelist, SPM_METADATA_VERIFY);
for (size_t i = 0; _files_orig[i] != NULL; i++) {
files_count++;
}
for (size_t i = 0; _files_orig[i] != NULL; i++) {
path = calloc(PATH_MAX, sizeof(char));
path = join((char *[]) {fs->rootdir, _files_orig[i], NULL}, DIRSEPS);
if (SPM_GLOBAL.verbose) {
printf(" -> %s\n", path);
}
if (exists(path) != 0) {
printf("%s does not exist\n", path);
} else {
remove(path);
}
free(path);
}
rmdirs(package_topdir);
free(package_name);
free(package_topdir);
free(descriptor);
free(filelist);
config_free(desc);
return 0;
}
/**
* Remove packages
* @param fs `SPM_Hierarchy`
* @param packages `StrList`
* @return
*/
int spm_do_purge(SPM_Hierarchy *fs, StrList *packages) {
int status_remove = 0;
if (spm_hierarchy_is_root(fs) < 0) {
spmerrno = SPM_ERR_ROOT_NO_RECORD;
return -1;
}
printf("Removing package(s):\n");
for (size_t i = 0; i < strlist_count(packages); i++) {
char *package = strlist_item(packages, i);
if (spm_check_installed(fs, package) == 0) {
printf("%s is not installed\n", package);
return -1;
}
printf("-> %s\n", package);
}
if (SPM_GLOBAL.prompt_user) {
if (spm_prompt_user("Proceed with removal?", 1) == 0) {
return -2;
}
}
for (size_t i = 0; i < strlist_count(packages); i++) {
if ((status_remove = spm_purge(fs, strlist_item(packages, i))) != 0) {
printf("Failed");
break;
}
}
return status_remove;
}
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