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Make GEM build choosable. Respect GEMS.active file for choices of which GEM to build

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This commit is contained in:
Daniel Bovensiepen
2012-11-22 16:13:16 +08:00
parent 754c853300
commit 953cbff65c
2 changed files with 47 additions and 3 deletions
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mrbgems/GEMS.active
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mrbgems/generator.c
+47 -3
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@@ -50,6 +50,17 @@ for_each_gem (char before[1024], char after[1024],
char start[1024], char end[1024],
char dir_to_skip[1024])
{
FILE *fp;
char *active_gems = NULL;
char ch;
char gem_name[1024] = { 0 };
int char_index;
char gem_list[1024][1024] = { { 0 }, { 0 } };
int gem_index;
int i;
int b;
int cnt;
struct dirent **eps;
int n;
char gemname[1024] = { 0 };
@@ -57,6 +68,27 @@ for_each_gem (char before[1024], char after[1024],
char src_path[4096] = { 0 };
struct stat attribut;
fp = fopen("GEMS.active", "r+");
if (fp != NULL) {
char_index = 0;
gem_index = 0;
while((ch = fgetc(fp)) != EOF) {
if (ch == '\n') {
gem_name[char_index++] = '\0';
strcpy(gem_list[gem_index++], gem_name);
gem_name[0] = '\0';
char_index = 0;
}
else {
gem_name[char_index++] = ch;
}
}
fclose(fp);
}
else { /* Error: Active GEM list couldn't be loaded */ }
/* return value */
char* complete_line = malloc(4096 + sizeof(char));
strcpy(complete_line, "");
@@ -64,13 +96,10 @@ for_each_gem (char before[1024], char after[1024],
n = scandir("./g", &eps, one, alphasort);
if (n >= 0) {
int cnt;
for (cnt = 0; cnt < n; ++cnt) {
strcpy(gemname, eps[cnt]->d_name);
strcpy(gemname_path, "./g/");
strcat(gemname_path, gemname);
strcpy(src_path, gemname_path);
strcat(src_path, "/src");
if (strcmp(gemname, ".") == 0)
continue;
@@ -84,6 +113,21 @@ for_each_gem (char before[1024], char after[1024],
continue;
}
b = 0;
for(i = 0; i <= gem_index; i++) {
if (strcmp(gem_list[i], gemname) != 0)
b = 0;
else {
/* Current GEM is active */
b = 1;
break;
}
}
/* In case the current GEM isn't active we skip it */
if (b == 0)
continue;
if (strcmp(dir_to_skip, "") != 0) {
strcpy(src_path, gemname_path);
strcat(src_path, "/");