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-rw-r--r--src/config.c197
1 files changed, 102 insertions, 95 deletions
diff --git a/src/config.c b/src/config.c
index f9d5481..66f53d6 100644
--- a/src/config.c
+++ b/src/config.c
@@ -28,117 +28,124 @@
struct compile_cmd_t ***ccmds;
size_t ccmds_size = 0;
-struct compile_cmd_t *compile_cmd_init()
+struct compile_cmd_t *
+compile_cmd_init ()
{
- struct compile_cmd_t *self = malloc (sizeof (struct compile_cmd_t));
- self->cmd = NULL;
- self->args = strdup ("");
- self->fileext = NULL;
- return self;
+ struct compile_cmd_t *self = malloc (sizeof (struct compile_cmd_t));
+ self->cmd = NULL;
+ self->args = strdup ("");
+ self->fileext = NULL;
+ return self;
}
void
compile_cmd_free (struct compile_cmd_t *self)
{
- if (self->cmd)
- free (self->cmd);
- if (self->args)
- free (self->args);
- if (self->fileext)
- free (self->fileext);
- free (self);
+ if (self->cmd)
+ free (self->cmd);
+ if (self->args)
+ free (self->args);
+ if (self->fileext)
+ free (self->fileext);
+ free (self);
}
int
-parse_config(const char *fpath, const struct stat *sb,
- int typeflag, struct FTW *ftwbuf)
+parse_config (const char *fpath, const struct stat *sb,
+ int typeflag, struct FTW *ftwbuf)
{
- if (!S_ISREG (sb->st_mode))
- return 0;
- if (sb->st_size < 12) // config file that doesnt even include "compiler=xx" can be ignored
- return 0;
+ if (!S_ISREG (sb->st_mode))
+ return 0;
+ if (sb->st_size < 12) // config file that doesnt even include "compiler=xx" can be ignored
+ return 0;
- struct compile_cmd_t *ccmd = compile_cmd_init();
- struct compile_cmd_t **ccmds_tmp = realloc (*ccmds, sizeof (ccmds)+sizeof (struct compile_cmd_t));
- if (ccmds_tmp)
- *ccmds = ccmds_tmp;
+ struct compile_cmd_t *ccmd = compile_cmd_init ();
+ struct compile_cmd_t **ccmds_tmp =
+ realloc (*ccmds, sizeof (ccmds) + sizeof (struct compile_cmd_t));
+ if (ccmds_tmp)
+ *ccmds = ccmds_tmp;
- FILE *cfg = fopen (fpath, "r");
+ FILE *cfg = fopen (fpath, "r");
- int CMD_SET = 1;
- int FILEEXT_SET = 2;
+ int CMD_SET = 1;
+ int FILEEXT_SET = 2;
- int filled = 0;
- while (filled != (CMD_SET|FILEEXT_SET)) {
- char *line = strdup ("");
- int tmp_char = '\0';
- while ((tmp_char = fgetc (cfg))) {
- char *line_tmp = realloc (line, strlen (line) + 8);
- if (line_tmp) line = line_tmp;
- sprintf (line, "%s%c", line, tmp_char);
- if (tmp_char == '\n' || tmp_char == '\0')
- break;
- }
- char *seperator_fnd = strstr (line, "=");
- if (!seperator_fnd)
- fprintf (stderr, "warn: invalid configuration: %s\n", fpath);
- else {
- char *value = strdup (seperator_fnd+1);
- int identifier_len = strlen (line) - strlen (value) - 1;
- char *identifier = malloc (identifier_len + 1);
- strncpy(identifier, line, identifier_len);
- identifier[identifier_len] = '\0';
- if (strcmp (identifier, "compiler") == 0 && !(filled & CMD_SET)) {
- ccmd->cmd = trim (value, NULL, NULL);
- filled = filled | CMD_SET;
- }
- else if (strcmp (identifier, "args") == 0) {
- free (ccmd->args);
- ccmd->args = trim (value, NULL, NULL);
- }
- else if (strcmp (identifier, "fileext") == 0 && !(filled & FILEEXT_SET)) {
- ccmd->fileext = trim (value, NULL, NULL);
- filled = filled | FILEEXT_SET;
- }
- else {
- fprintf (stderr, "warn: invalid configuration: %s\n", fpath);
- free (identifier);
- free (value);
- free (line);
- fclose (cfg);
- free (ccmd);
- return 1;
- }
+ int filled = 0;
+ while (filled != (CMD_SET | FILEEXT_SET)) {
+ char *line = strdup ("");
+ int tmp_char = '\0';
+ while ((tmp_char = fgetc (cfg))) {
+ char *line_tmp = realloc (line, strlen (line) + 8);
+ if (line_tmp)
+ line = line_tmp;
+ sprintf (line, "%s%c", line, tmp_char);
+ if (tmp_char == '\n' || tmp_char == '\0')
+ break;
+ }
+ char *seperator_fnd = strstr (line, "=");
+ if (!seperator_fnd)
+ fprintf (stderr, "warn: invalid configuration: %s\n", fpath);
+ else {
+ char *value = strdup (seperator_fnd + 1);
+ int identifier_len = strlen (line) - strlen (value) - 1;
+ char *identifier = malloc (identifier_len + 1);
+ strncpy (identifier, line, identifier_len);
+ identifier[identifier_len] = '\0';
+ if (strcmp (identifier, "compiler") == 0 && !(filled & CMD_SET)) {
+ ccmd->cmd = trim (value, NULL, NULL);
+ filled = filled | CMD_SET;
+ }
+ else if (strcmp (identifier, "args") == 0) {
+ free (ccmd->args);
+ ccmd->args = trim (value, NULL, NULL);
+ }
+ else if (strcmp (identifier, "fileext") == 0
+ && !(filled & FILEEXT_SET)) {
+ ccmd->fileext = trim (value, NULL, NULL);
+ filled = filled | FILEEXT_SET;
+ }
+ else {
+ fprintf (stderr, "warn: invalid configuration: %s\n", fpath);
+ free (identifier);
+ free (value);
+ free (line);
+ fclose (cfg);
+ free (ccmd);
+ return 1;
+ }
- free (identifier);
- free (value);
+ free (identifier);
+ free (value);
+ }
+ free (line);
}
- free (line);
- }
- fclose (cfg);
- ccmds_tmp[ccmds_size] = ccmd;
- ccmds_size += 1;
- return 0;
+ fclose (cfg);
+ ccmds_tmp[ccmds_size] = ccmd;
+ ccmds_size += 1;
+ return 0;
}
-size_t get_commands(struct compile_cmd_t ***ccmds_glob) {
- ccmds = ccmds_glob;
- *ccmds = malloc (sizeof (struct compile_cmd_t));
- char *home = getenv ("HOME");
- if (!home) {
- fprintf (stderr, "warn: HOME not found. Unable to read home configuration files.\n");
- }
- char *paths[2] = {"/etc/runc.d", NULL};
- if (home) {
- paths[1] = malloc (strlen (home)+strlen ("/.config/runc")+1);
- sprintf (paths[1], "%s/.config/runc", home);
- }
- for (int i = 0; i < 2; i++) {
- if (!paths[i])
- break;
- nftw (paths[i], parse_config, 10, FTW_DEPTH|FTW_MOUNT|FTW_PHYS);
- if (i==1)
- free (paths[i]);
- }
- return ccmds_size;
+size_t
+get_commands (struct compile_cmd_t ***ccmds_glob)
+{
+ ccmds = ccmds_glob;
+ *ccmds = malloc (sizeof (struct compile_cmd_t));
+ char *home = getenv ("HOME");
+ if (!home) {
+ fprintf (stderr,
+ "warn: HOME not found. Unable to read home configuration files.\n");
+ }
+ char *paths[2] = { "/etc/runc.d", NULL };
+ if (home) {
+ paths[1] = malloc (strlen (home) + strlen ("/.config/runc") + 1);
+ sprintf (paths[1], "%s/.config/runc", home);
+ }
+ for (int i = 0; i < 2; i++) {
+ if (!paths[i])
+ break;
+ nftw (paths[i], parse_config, 10, FTW_DEPTH | FTW_MOUNT | FTW_PHYS);
+ if (i == 1)
+ free (paths[i]);
+ }
+ return ccmds_size;
}
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