Function write_pattern_file

src/mcp/mcp.c:5081–5090

Write pattern to a temp file for grep -f. Returns true on success. */

/* Write pattern to a temp file for grep -f. Returns true on success. */
static bool write_pattern_file(char *tmpfile, int tmpfile_sz, const char *pattern) {
    snprintf(tmpfile, tmpfile_sz, "%s/cbm_search_%d.pat", cbm_tmpdir(), (int)getpid());
    FILE *tf = fopen(tmpfile, "w");
    if (!tf) {
        return false;
    }
    (void)fprintf(tf, "%s\n", pattern);
    (void)fclose(tf);
    return true;
}

/* Compile a path filter regex. Returns true if compiled successfully. */
static bool compile_path_filter(const char *filter, cbm_regex_t *re) {