Implement %M, which reads in a file, attempting to look up the first word as a number

1 files changed, 36 insertions, 0 deletions

diff --git a/blasms.c b/blasms.c
index b95e6a6..d9e10dc 100644
--- a/blasms.c
+++ b/blasms.c
@@ -145,6 +145,8 @@ void settelnum(char* telnum, char* sms, int *offsetptr) {
 int main(int argc, char *argv[]) {
     /* Telephone number (may contain name)*/
     char telnum[100];
+    /* Unmodified telephone number length */
+    int telnumlen;
     /* SMS content */
     char sms[500];
     /* SMS command */
@@ -297,6 +299,40 @@ int main(int argc, char *argv[]) {
                     }
                     replacestr(systemcmd, i, 2, telnum);
                     break;
+                case 'M':
+                    strcpy(telnum, "pending/");
+                    strcat(telnum, sms + offset + 1);
+
+                    fp = fopen(telnum, "r");
+
+                    if (fp == NULL) {
+                        printf("Error opening message file.\n");
+                        return 1;
+                    }
+
+                    if (fgets(line, 1024, fp) == NULL) {
+                        printf("Error reading message file.\n");
+                        return 1;
+                    }
+
+                    fclose(fp);
+
+                    if ((strchrp = strchr(line + offset, ' ')) != NULL) {
+                        remtrailn(line);
+                        strncpy(telnum, line, strchrp - line);
+                        telnum[strchrp - line] = '\0';
+                        telnumlen = strlen(telnum);
+                        setname(telnum);
+                    } else {
+                        printf("Error, malformed message file.\n");
+                        return 1;
+                    }
+
+                    replacestr(systemcmd, i, 2, telnum);
+                    replacestr(systemcmd, strlen(systemcmd) - 1, 0, ":");
+                    replacestr(systemcmd, strlen(systemcmd) - 1, 0, line + telnumlen);
+
+                    break;
             }
         }
     }