diff options
Diffstat (limited to 'src/manifest.c')
| -rw-r--r-- | src/manifest.c | 157 |
1 files changed, 119 insertions, 38 deletions
diff --git a/src/manifest.c b/src/manifest.c index 5193c3d..e60599d 100644 --- a/src/manifest.c +++ b/src/manifest.c @@ -2,20 +2,16 @@ // Created by jhunk on 12/20/19. // #include "spm.h" +#include <fnmatch.h> -int manifest_create(const char *package_dir) { - const char *filename = "manifest.dat"; - char path[PATH_MAX]; - int total_records = 0; +Manifest *manifest_from(const char *package_dir) { FSTree *fsdata = NULL; fsdata = fstree(package_dir); - ManifestPackage **info = (ManifestPackage **)calloc(fsdata->files_length + 1, sizeof(ManifestPackage *)); - - memset(path, '\0', sizeof(path)); - memset(info, '\0', sizeof(ManifestPackage *)); - sprintf(path, "%s%c%s", SPM_GLOBAL.user_config_basedir, DIRSEP, filename); + Manifest *info = (Manifest *)calloc(1, sizeof(Manifest)); + info->records = fsdata->files_length; + info->packages = (ManifestPackage **) calloc(info->records + 1, sizeof(ManifestPackage *)); - printf("Gathering package data:\n"); + printf("Initializing package manifest:\n"); for (int i = 0; i < fsdata->files_length && i < 0xffff; i++) { float percent = (((float)i + 1) / fsdata->files_length) * 100; printf("[%3.0f%%] %s\n", percent, basename(fsdata->files[i])); @@ -26,71 +22,156 @@ int manifest_create(const char *package_dir) { } // Initialize package record - info[i] = (ManifestPackage *)calloc(1, sizeof(ManifestPackage)); + info->packages[i] = (ManifestPackage *) calloc(1, sizeof(ManifestPackage)); // Copy dependencies if (deps->records) { - info[i]->requirements = (char **) calloc(deps->__size, sizeof(char *)); + info->packages[i]->requirements = (char **) calloc(deps->__size, sizeof(char *)); for (int j = 0; j < deps->records; j++) { - info[i]->requirements[j] = (char *) calloc(strlen(deps->list[j]) + 1, sizeof(char)); - strncpy(info[i]->requirements[j], deps->list[j], strlen(deps->list[j])); + info->packages[i]->requirements[j] = (char *) calloc(strlen(deps->list[j]) + 1, sizeof(char)); + strncpy(info->packages[i]->requirements[j], deps->list[j], strlen(deps->list[j])); } } dep_free(&deps); char **parts = split(fsdata->files[i], "-"); - info[i]->size = get_file_size(fsdata->files[i]); - strncpy(info[i]->archive, basename(fsdata->files[i]), PACKAGE_MEMBER_SIZE); - strncpy(info[i]->name, basename(parts[0]), PACKAGE_MEMBER_SIZE); - strncpy(info[i]->version, parts[1], PACKAGE_MEMBER_SIZE); - strncpy(info[i]->revision, parts[2], PACKAGE_MEMBER_SIZE); - strdelsuffix(info[i]->revision, SPM_PACKAGE_EXTENSION); + info->packages[i]->size = get_file_size(fsdata->files[i]); + strncpy(info->packages[i]->archive, basename(fsdata->files[i]), PACKAGE_MEMBER_SIZE); + strncpy(info->packages[i]->name, basename(parts[0]), PACKAGE_MEMBER_SIZE); + strncpy(info->packages[i]->version, parts[1], PACKAGE_MEMBER_SIZE); + strncpy(info->packages[i]->revision, parts[2], PACKAGE_MEMBER_SIZE); + strdelsuffix(info->packages[i]->revision, SPM_PACKAGE_EXTENSION); split_free(parts); - total_records++; } - printf("\n"); + //printf("\n"); + return info; +} + +void manifest_free(Manifest *info) { + for (int i = 0; i < info->records; i++) { + if (info->packages[i]->requirements) { + for (int j = 0; info->packages[i]->requirements[j] != NULL; j++) { + free(info->packages[i]->requirements[j]); + } + free(info->packages[i]->requirements); + } + free(info->packages[i]); + } + free(info->packages); + free(info); +} +int manifest_write(Manifest *info) { + const char *filename = "manifest.dat"; + char path[PATH_MAX]; + memset(path, '\0', sizeof(path)); + sprintf(path, "%s%c%s", SPM_GLOBAL.user_config_basedir, DIRSEP, filename); FILE *fp = fopen(path, "w+"); - char *reqs; - for (int i = 0; i < total_records; i++) { - if (SPM_GLOBAL.verbose) { + char *reqs = NULL; + + if (SPM_GLOBAL.verbose) { + for (int i = 0; i < info->records; i++) { printf("%-20s: %s\n" "%-20s: %lu\n" "%-20s: %s\n" "%-20s: %s\n" "%-20s: %s\n", - "archive", info[i]->archive, - "size", info[i]->size, - "name", info[i]->name, - "version", info[i]->version, - "revision", info[i]->revision + "archive", info->packages[i]->archive, + "size", info->packages[i]->size, + "name", info->packages[i]->name, + "version", info->packages[i]->version, + "revision", info->packages[i]->revision ); - reqs = join(info[i]->requirements, ", "); + reqs = join(info->packages[i]->requirements, ", "); printf("%-20s: %s\n", "requirements", reqs ? reqs : "NONE"); free(reqs); printf("\n"); } - } - printf("Generating manifest: %s\n", path); - for (int i = 0; i < total_records; i++) { + printf("Generating manifest file: %s\n", path); + for (int i = 0; i < info->records; i++) { // write CSV-like manifest char data[BUFSIZ]; memset(data, '\0', BUFSIZ); char *dptr = data; - float percent = (((float)i + 1) / total_records) * 100; - printf("[%3.0f%%] %s\n", percent, info[i]->archive); - reqs = join(info[i]->requirements, ","); + float percent = (((float)i + 1) / info->records) * 100; + printf("[%3.0f%%] %s\n", percent, info->packages[i]->archive); + reqs = join(info->packages[i]->requirements, ","); sprintf(dptr, "%s|" // archive "%lu|" // size "%s|" // name "%s|" // version "%s|" // revision "%s" // requirements - , info[i]->archive, info[i]->size, info[i]->name, info[i]->version, info[i]->revision, reqs ? reqs : "*"); + , info->packages[i]->archive, info->packages[i]->size, info->packages[i]->name, info->packages[i]->version, info->packages[i]->revision, reqs ? reqs : "*"); fprintf(fp, "%s\n", dptr); free(reqs); } fclose(fp); + return 0; +} + +Manifest *manifest_read(void) { + const char *filename = "manifest.dat"; + char path[PATH_MAX]; + memset(path, '\0', sizeof(path)); + sprintf(path, "%s%c%s", SPM_GLOBAL.user_config_basedir, DIRSEP, filename); + FILE *fp = fopen(path, "r+"); + if (!fp) { + perror(filename); + return NULL; + } + int total_records = 0; + char data[BUFSIZ]; + char *dptr = data; + memset(dptr, '\0', BUFSIZ); + + while (fgets(dptr, BUFSIZ, fp) != NULL) { + total_records++; + } + rewind(fp); + + Manifest *info = (Manifest *)calloc(1, sizeof(Manifest)); + info->packages = (ManifestPackage **)calloc(total_records + 1, sizeof(ManifestPackage *)); + + int i = 0; + while (fgets(dptr, BUFSIZ, fp) != NULL) { + dptr = strip(dptr); + char *garbage; + char **parts = split(dptr, "|"); + + info->packages[i] = (ManifestPackage *)calloc(1, sizeof(ManifestPackage)); + strncpy(info->packages[i]->archive, parts[0], strlen(parts[0])); + info->packages[i]->size = strtoul(parts[1], &garbage, 10); + strncpy(info->packages[i]->name, parts[2], strlen(parts[2])); + strncpy(info->packages[i]->version, parts[3], strlen(parts[3])); + strncpy(info->packages[i]->revision, parts[4], strlen(parts[4])); + + info->packages[i]->requirements = NULL; + if (strncmp(parts[5], "*", 2) != 0) { + info->packages[i]->requirements = split(parts[5], ","); + } + split_free(parts); + info->records = i; + i++; + } + + fclose(fp); + return info; } + +ManifestPackage *manifest_search(Manifest *info, const char *_package) { + char package[PATH_MAX]; + + memset(package, '\0', PATH_MAX); + strncpy(package, _package, PATH_MAX); + strcat(package, "*"); + + for (int i = 0; i < info->records; i++) { + if (fnmatch(package, info->packages[i]->archive, FNM_PATHNAME) == 0) { + return info->packages[i]; + } + } + return NULL; +}
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