#include <stdarg.h>
#include <assert.h>
-const char *ccan_dir;
-
-static size_t dir_hash(const char *name)
-{
- return hash(name, strlen(name), 0);
-}
-
-static const char *manifest_name(const struct manifest *m)
-{
- return m->dir;
-}
-
-static bool dir_cmp(const struct manifest *m, const char *dir)
-{
- return strcmp(m->dir, dir) == 0;
-}
-
-HTABLE_DEFINE_TYPE(struct manifest, manifest_name, dir_hash, dir_cmp,
- htable_manifest);
-static struct htable_manifest *manifests;
-
-const char *get_ccan_file_contents(struct ccan_file *f)
-{
- if (!f->contents) {
- f->contents = grab_file(f, f->fullname, &f->contents_size);
- if (!f->contents)
- err(1, "Reading file %s", f->fullname);
- }
- return f->contents;
-}
-
-char **get_ccan_file_lines(struct ccan_file *f)
-{
- if (!f->lines)
- f->lines = strsplit(f, get_ccan_file_contents(f), "\n");
-
- /* FIXME: is f->num_lines necessary? */
- f->num_lines = talloc_array_length(f->lines) - 1;
- return f->lines;
-}
-
struct list_head *get_ccan_file_docs(struct ccan_file *f)
{
if (!f->doc_sections) {
return f->doc_sections;
}
-struct ccan_file *new_ccan_file(const void *ctx, const char *dir, char *name)
-{
- struct ccan_file *f;
- unsigned int i;
-
- assert(dir[0] == '/');
-
- f = talloc(ctx, struct ccan_file);
- f->lines = NULL;
- f->line_info = NULL;
- f->doc_sections = NULL;
- for (i = 0; i < ARRAY_SIZE(f->compiled); i++)
- f->compiled[i] = NULL;
- f->name = talloc_steal(f, name);
- f->fullname = talloc_asprintf(f, "%s/%s", dir, f->name);
- f->contents = NULL;
- f->simplified = NULL;
- return f;
-}
-
-static void add_files(struct manifest *m, const char *dir)
-{
- DIR *d;
- struct dirent *ent;
- char **subs = NULL;
-
- if (dir[0])
- d = opendir(dir);
- else
- d = opendir(".");
- if (!d)
- err(1, "Opening directory %s", dir[0] ? dir : ".");
-
- while ((ent = readdir(d)) != NULL) {
- struct stat st;
- struct ccan_file *f;
- struct list_head *dest;
- bool is_c_src;
-
- if (ent->d_name[0] == '.')
- continue;
-
- f = new_ccan_file(m, m->dir,
- talloc_asprintf(m, "%s%s",
- dir, ent->d_name));
- if (lstat(f->name, &st) != 0)
- err(1, "lstat %s", f->name);
-
- if (S_ISDIR(st.st_mode)) {
- size_t len = talloc_array_length(subs);
- subs = talloc_realloc(m, subs, char *, len+1);
- subs[len] = talloc_append_string(f->name, "/");
- continue;
- }
- if (!S_ISREG(st.st_mode)) {
- talloc_free(f);
- continue;
- }
-
- if (streq(f->name, "_info")) {
- m->info_file = f;
- continue;
- }
-
- is_c_src = strends(f->name, ".c");
- if (!is_c_src && !strends(f->name, ".h")) {
- dest = &m->other_files;
- } else if (!strchr(f->name, '/')) {
- if (is_c_src)
- dest = &m->c_files;
- else
- dest = &m->h_files;
- } else if (strstarts(f->name, "test/")) {
- if (is_c_src) {
- if (strstarts(f->name, "test/api"))
- dest = &m->api_tests;
- else if (strstarts(f->name, "test/run"))
- dest = &m->run_tests;
- else if (strstarts(f->name, "test/compile_ok"))
- dest = &m->compile_ok_tests;
- else if (strstarts(f->name, "test/compile_fail"))
- dest = &m->compile_fail_tests;
- else
- dest = &m->other_test_c_files;
- } else
- dest = &m->other_test_files;
- } else
- dest = &m->other_files;
-
- list_add(dest, &f->list);
- }
- closedir(d);
-
- /* Before we recurse, sanity check this is a ccan module. */
- if (!dir[0]) {
- size_t i;
-
- if (!m->info_file
- && list_empty(&m->c_files)
- && list_empty(&m->h_files))
- errx(1, "No _info, C or H files found here!");
-
- for (i = 0; i < talloc_array_length(subs); i++)
- add_files(m, subs[i]);
- }
- talloc_free(subs);
-}
-
-static int cmp_names(struct ccan_file *const *a, struct ccan_file *const *b,
- void *unused)
-{
- return strcmp((*a)->name, (*b)->name);
-}
-
-static void sort_files(struct list_head *list)
-{
- struct ccan_file **files = NULL, *f;
- unsigned int i, num;
-
- num = 0;
- while ((f = list_top(list, struct ccan_file, list)) != NULL) {
- files = talloc_realloc(NULL, files, struct ccan_file *, num+1);
- files[num++] = f;
- list_del(&f->list);
- }
- asort(files, num, cmp_names, NULL);
-
- for (i = 0; i < num; i++)
- list_add_tail(list, &files[i]->list);
- talloc_free(files);
-}
-
-struct manifest *get_manifest(const void *ctx, const char *dir)
-{
- struct manifest *m;
- char *olddir, *canon_dir;
- unsigned int len;
- struct list_head *list;
-
- if (!manifests) {
- manifests = talloc(NULL, struct htable_manifest);
- htable_manifest_init(manifests);
- }
-
- olddir = talloc_getcwd(NULL);
- if (!olddir)
- err(1, "Getting current directory");
-
- if (chdir(dir) != 0)
- err(1, "Failed to chdir to %s", dir);
-
- canon_dir = talloc_getcwd(olddir);
- if (!canon_dir)
- err(1, "Getting current directory");
-
- m = htable_manifest_get(manifests, canon_dir);
- if (m)
- goto done;
-
- m = talloc_linked(ctx, talloc(NULL, struct manifest));
- m->info_file = NULL;
- m->compiled[COMPILE_NORMAL] = m->compiled[COMPILE_NOFEAT] = NULL;
- m->dir = talloc_steal(m, canon_dir);
- list_head_init(&m->c_files);
- list_head_init(&m->h_files);
- list_head_init(&m->api_tests);
- list_head_init(&m->run_tests);
- list_head_init(&m->compile_ok_tests);
- list_head_init(&m->compile_fail_tests);
- list_head_init(&m->other_test_c_files);
- list_head_init(&m->other_test_files);
- list_head_init(&m->other_files);
- list_head_init(&m->examples);
- list_head_init(&m->mangled_examples);
- list_head_init(&m->deps);
-
- len = strlen(m->dir);
- while (len && m->dir[len-1] == '/')
- m->dir[--len] = '\0';
-
- m->basename = strrchr(m->dir, '/');
- if (!m->basename)
- errx(1, "I don't expect to be run from the root directory");
- m->basename++;
-
- /* We expect the ccan dir to be two levels above module dir. */
- if (!ccan_dir) {
- char *p, *dir;
- dir = talloc_strdup(NULL, m->dir);
- p = strrchr(dir, '/');
- if (!p)
- errx(1, "I expect the ccan root directory in ../..");
- *p = '\0';
- p = strrchr(dir, '/');
- if (!p)
- errx(1, "I expect the ccan root directory in ../..");
- *p = '\0';
- ccan_dir = dir;
- }
-
- add_files(m, "");
-
- /* Nicer to run tests in a predictable order. */
- foreach_ptr(list, &m->api_tests, &m->run_tests, &m->compile_ok_tests,
- &m->compile_fail_tests)
- sort_files(list);
-
- htable_manifest_add(manifests, m);
-
-done:
- if (chdir(olddir) != 0)
- err(1, "Returning to original directory '%s'", olddir);
- talloc_free(olddir);
-
- return m;
-}
-
/**
* remove_comments - strip comments from a line, return copy.
projects / ccan / blobdiff