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#include <stdio.h>
#include <stdlib.h>
#include <sys/wait.h>
#include "utils.h"
#include "actions.h"
/* TODO: use libgit2 */
void
repo_try_print_motd(char *repo) {
char *fn = concat(repo, "/MOTD", NULL);
FILE *f = fopen(fn, "r");
if (f != NULL) {
int c;
while ((c = fgetc(f)) != EOF)
putchar(c);
fclose(f);
}
free(fn);
}
int
update(struct env *e) {
for (int i = 0; e->kiss_path[i] != NULL; i++) {
char *repo = e->kiss_path[i];
mylog(repo);
/* TODO need to get root of git repo, ideally only pull once each, and use that for motd. */
/*
char *buf;
int n = snprintf(NULL, 0, "git -C \"%s\" pull", repo);
buf = malloc(n+1);
if (buf == NULL)
die_perror("malloc");
snprintf(buf, n+1, "git -C \"%s\" pull", repo);
*/
char *cmd[] = {"git", "-C", repo, "pull", NULL};
if (run(cmd) != 0)
die_perror(repo);
repo_try_print_motd(repo);
}
return 0;
}
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