Refactor project: build/install libspm[_static.a].so to make unit testing possible

1 files changed, 0 insertions, 401 deletions

diff --git a/src/internal_cmd.c b/src/internal_cmd.c
deleted file mode 100644
index a192ccf..0000000
--- a/src/internal_cmd.c
+++ /dev/null
@@ -1,401 +0,0 @@
-/**
- * @file internal_cmd.c
- */
-#include "spm.h"
-
-/**
- * List of valid internal commands
- */
-static char *internal_commands[] = {
-        "mkprefixbin", "generate prefix manifest (binary)",
-        "mkprefixtext", "generate prefix manifest (text)",
-        "mkmanifest", "generate package repository manifest",
-        "mkruntime", "emit runtime environment (stdout)",
-        "mirror_clone", "mirror a mirror",
-        "rpath_set", "modify binary RPATH",
-        "rpath_autoset", "determine nearest lib directory and set RPATH",
-        "get_package_ext", "show the default archive extension",
-        "get_sys_target", "show this system's arch/platform",
-        "check_rt_env", "check the integrity of the calling runtime environment",
-        NULL, NULL,
-};
-
-/**
- *
- */
-void mkprefix_interface_usage(void) {
-    printf("usage: mkprefix[bin|text] {output_file} {dir} {prefix ...}\n");
-}
-
-/**
- * Create prefix manifests from the CLI
- * @param argc
- * @param argv
- * @return return value of `prefixes_write`
- */
-int mkprefix_interface(int argc, char **argv) {
-    char *command = argv[0];
-    char *outfile = argv[1];
-    char *tree = argv[2];
-
-    size_t prefix_start = 3;
-    size_t prefixes = 0;
-    for (size_t i = prefix_start; i < (size_t) argc; i++) {
-        prefixes = i;
-    }
-
-    // Check arguments
-    if (!outfile) {
-        fprintf(stderr, "error: missing output file name\n");
-        mkprefix_interface_usage();
-        return -1;
-    }
-    if (!tree) {
-        fprintf(stderr, "error: missing directory path\n");
-        mkprefix_interface_usage();
-        return -1;
-    }
-    if (!prefixes) {
-        fprintf(stderr, "error: missing prefix string(s)\n");
-        mkprefix_interface_usage();
-        return -1;
-    }
-
-    char **prefix = (char **) calloc(prefixes + 1, sizeof(char *));
-    if (!prefix) {
-        perror("prefix array");
-        fprintf(SYSERROR);
-        return -1;
-    }
-
-    // Populate array of prefixes; reusing pointers from argv
-    for (size_t i = 0; (i + prefix_start) < (size_t) argc; i++) {
-        prefix[i] = argv[(i + prefix_start)];
-    }
-
-    if (SPM_GLOBAL.verbose) {
-        printf("Generating prefix manifest: %s\n", outfile);
-    }
-
-    int result = 0;
-    if (strcmp(command, "mkprefixbin") == 0) {
-        result = prefixes_write(outfile, PREFIX_WRITE_BIN, prefix, tree);
-    } else if (strcmp(command, "mkprefixtext") == 0) {
-        result = prefixes_write(outfile, PREFIX_WRITE_TEXT, prefix, tree);
-    }
-    return result;
-}
-
-/**
- *
- */
-void mkmanifest_interface_usage(void) {
-    printf("usage: mkmanifest [package_dir] [output_dir]\n");
-}
-
-/**
- * Generate a named package manifest
- * @param argc
- * @param argv
- * @return value of `manifest_write`
- */
-int mkmanifest_interface(int argc, char **argv) {
-    Manifest *manifest = NULL;
-    int result = 0;
-    char *pkgdir = NULL;
-
-    if (argc < 2) {
-        mkmanifest_interface_usage();
-        return -1;
-    }
-
-    if ((pkgdir = expandpath(argv[1])) == NULL) {
-        fprintf(stderr, "bad path\n");
-        return -2;
-    }
-
-    if (exists(pkgdir) != 0) {
-        fprintf(stderr, "'%s': does not exist\n", pkgdir);
-        return -3;
-    }
-
-    manifest = manifest_from(pkgdir);
-    if (manifest == NULL) {
-        fprintf(stderr, "no packages\n");
-        return -4;
-    }
-
-    result = manifest_write(manifest, pkgdir);
-    if (result != 0) {
-        fprintf(stderr, "an error occurred while writing manifest data\n");
-        manifest_free(manifest);
-        return -5;
-    }
-
-    free(pkgdir);
-    manifest_free(manifest);
-    return result;
-}
-
-/**
- *
- */
-void mkruntime_interface_usage(void) {
-    printf("usage: mkruntime {root_dir}\n");
-}
-
-/**
- *
- * @param argc
- * @param argv
- * @return
- */
-int mkruntime_interface(int argc, char **argv) {
-    if (argc < 2) {
-        mkruntime_interface_usage();
-        return -1;
-    }
-
-    RuntimeEnv *rt = runtime_copy(__environ);
-    if (rt == NULL) {
-        return -1;
-    }
-
-    char *root = argv[1];
-    SPM_Hierarchy *fs = spm_hierarchy_init(root);
-    char *spm_pkgconfigdir = join((char *[]) {fs->libdir, "pkgconfig", NULL}, DIRSEPS);
-
-    runtime_set(rt, "SPM_BIN", fs->bindir);
-    runtime_set(rt, "SPM_INCLUDE", fs->includedir);
-    runtime_set(rt, "SPM_LIB", fs->libdir);
-    runtime_set(rt, "SPM_LIB64", "${SPM_LIB}64");
-    runtime_set(rt, "SPM_DATA", fs->datadir);
-    runtime_set(rt, "SPM_MAN", fs->mandir);
-    runtime_set(rt, "SPM_LOCALSTATE", fs->localstatedir);
-    runtime_set(rt, "SPM_PKGCONFIG", spm_pkgconfigdir);
-    runtime_set(rt, "SPM_PKGCONFIG", "${SPM_PKGCONFIG}:${SPM_LIB64}/pkgconfig:${SPM_DATA}/pkgconfig");
-    runtime_set(rt, "SPM_META_DEPENDS", SPM_META_DEPENDS);
-    runtime_set(rt, "SPM_META_PREFIX_BIN", SPM_META_PREFIX_BIN);
-    runtime_set(rt, "SPM_META_PREFIX_TEXT", SPM_META_PREFIX_TEXT);
-    runtime_set(rt, "SPM_META_DESCRIPTOR", SPM_META_DESCRIPTOR);
-    runtime_set(rt, "SPM_META_FILELIST", SPM_META_FILELIST);
-    runtime_set(rt, "SPM_META_PREFIX_PLACEHOLDER", SPM_META_PREFIX_PLACEHOLDER);
-
-    runtime_set(rt, "PATH", "$SPM_BIN:$PATH");
-    runtime_set(rt, "MANPATH", "$SPM_MAN:$MANPATH");
-    runtime_set(rt, "PKG_CONFIG_PATH", "$SPM_PKGCONFIG:$PKG_CONFIG_PATH");
-    runtime_set(rt, "ACLOCAL_PATH", "${SPM_DATA}/aclocal");
-
-    char *spm_ccpath = join((char *[]) {fs->bindir, "gcc"}, DIRSEPS);
-    if (exists(spm_ccpath) == 0) {
-        runtime_set(rt, "CC", "$SPM_BIN/gcc");
-    }
-
-    runtime_set(rt, "CFLAGS", "-I$SPM_INCLUDE $CFLAGS");
-    runtime_set(rt, "LDFLAGS", "-Wl,-rpath=$SPM_LIB:$SPM_LIB64 -L$SPM_LIB -L$SPM_LIB64 $LDFLAGS");
-    runtime_export(rt, NULL);
-    runtime_free(rt);
-
-    free(spm_pkgconfigdir);
-    free(spm_ccpath);
-    spm_hierarchy_free(fs);
-    return 0;
-}
-
-/**
- *
- */
-void mirror_clone_interface_usage(void) {
-    printf("usage: mirror_clone {url} {output_dir}\n");
-}
-
-/**
- * Mirror packages referenced by a remote manifest
- * @param argc
- * @param argv
- * @return value of `manifest_write`
- */
-int mirror_clone_interface(int argc, char **argv) {
-    if (argc < 3) {
-        mirror_clone_interface_usage();
-        return -1;
-    }
-    char *url = argv[1];
-    char *path = argv[2];
-
-    Manifest *manifest = manifest_read(url);
-    if (manifest == NULL) {
-        return -2;
-    }
-
-    mirror_clone(manifest, path);
-    manifest_free(manifest);
-    return 0;
-}
-/**
- *
- */
-void rpath_set_interface_usage(void) {
-    printf("usage: rpath_set {file} {rpath}\n");
-}
-
-/**
- * Set a RPATH from the CLI
- * @param argc
- * @param argv
- * @return return value of `rpath_set`
- */
-int rpath_set_interface(int argc, char **argv) {
-    if (argc < 3) {
-        rpath_set_interface_usage();
-        return -1;
-    }
-    char *filename = argv[1];
-    char *rpath = argv[2];
-    int result = rpath_set(filename, rpath);
-    if (result < 0) {
-        fprintf(SYSERROR);
-    }
-    return result;
-}
-
-/**
- *
- */
-void rpath_autoset_interface_usage(void) {
-    printf("usage: rpath_autoset {file} {topdir}\n");
-}
-
-/**
- * Set a RPATH automatically from the CLI
- * @param argc
- * @param argv
- * @return return value of `rpath_autoset`
- */
-int rpath_autoset_interface(int argc, char **argv) {
-    if (argc < 3) {
-        rpath_autoset_interface_usage();
-        return -1;
-    }
-    char *filename = argv[1];
-    const char *topdir = argv[2];
-
-    if (exists(filename) != 0) {
-        perror(filename);
-        return -1;
-    }
-
-    if (exists(topdir) != 0) {
-        perror(topdir);
-        return -1;
-    }
-
-    FSTree *libs = rpath_libraries_available(topdir);
-    int result = rpath_autoset(filename, libs);
-
-    if (result < 0) {
-        fprintf(SYSERROR);
-    }
-
-    return result;
-}
-
-/**
- * Dump the default package extension for SPM archives to `stdout`
- * @return
- */
-int get_package_ext_interface(void) {
-    puts(SPM_PACKAGE_EXTENSION);
-    return 0;
-}
-
-/**
- * Dump the system arch/platform (i.e. Linux/x86_64)
- * @return
- */
-int get_sys_target_interface(void) {
-    puts(SPM_GLOBAL.repo_target);
-    return 0;
-}
-/**
- * Execute builtin runtime check.
- *
- * On failure this function will EXIT the program with a non-zero value
- *
- * @return
- */
-int check_runtime_environment_interface(void) {
-    check_runtime_environment();
-    return 0;
-}
-
-/**
- * Show a listing of valid internal commands
- */
-void internal_command_list(void) {
-    printf("possible commands:\n");
-    for (size_t i = 0; internal_commands[i] != NULL; i += 2) {
-        printf("  %-20s - %-20s\n", internal_commands[i], internal_commands[i + 1]);
-    }
-}
-
-/**
- * Execute an internal command
- * @param argc
- * @param argv
- * @return success=0, failure=1, error=-1
- */
-int internal_cmd(int argc, char **argv) {
-    int command_valid = 0;
-    char *command = argv[1];
-    if (argc < 2) {
-        internal_command_list();
-        return 1;
-    }
-
-    for (int i = 0; internal_commands[i] != NULL; i++) {
-        if (strcmp(internal_commands[i], command) == 0) {
-            command_valid = 1;
-            break;
-        }
-    }
-
-    if (!command_valid) {
-        fprintf(stderr, "error: '%s' is not a valid command\n", command);
-        internal_command_list();
-        return 1;
-    }
-
-    // Strip the first argument (this level) before passing it along to the interface
-    int arg_count = argc - 1;
-    char **arg_array = &argv[1];
-
-    if (strcmp(command, "mkprefixbin") == 0 || strcmp(command, "mkprefixtext") == 0) {
-        return mkprefix_interface(arg_count, arg_array);
-    }
-    else if (strcmp(command, "mkmanifest") == 0) {
-        return mkmanifest_interface(arg_count, arg_array);
-    }
-    else if (strcmp(command, "mkruntime") == 0) {
-        return mkruntime_interface(arg_count, arg_array);
-    }
-    else if (strcmp(command, "mirror_clone") == 0) {
-        return mirror_clone_interface(arg_count, arg_array);
-    }
-    else if (strcmp(command, "rpath_set") == 0) {
-        return rpath_set_interface(arg_count, arg_array);
-    }
-    else if (strcmp(command, "rpath_autoset") == 0) {
-        return rpath_autoset_interface(arg_count, arg_array);
-    }
-    else if (strcmp(command, "get_package_ext") == 0) {
-        return get_package_ext_interface();
-    }
-    else if (strcmp(command, "get_sys_target") == 0) {
-        return get_sys_target_interface();
-    }
-    else if (strcmp(command, "check_rt_env") == 0) {
-        return check_runtime_environment_interface();
-    }
-    return 0;
-}