wendy

watch files or directory and run commands on any event
git clone git://z3bra.org/wendy
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commit 01b58f2fc1d014c7c4e6d02aa65997f52855c91c
parent f9a2ff5a697cc95c4ef10d2235b4bb5ed3f25353
Author: z3bra <willyatmailoodotorg>
Date:   Sun Jan 31 16:25:19 2016

Code cleanup

Diffstat:
 wendy.c | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/wendy.c b/wendy.c @@ -1,7 +1,7 @@ #include <stdio.h> #include <stdlib.h> #include <unistd.h> -#include <linux/limits.h> +#include <limits.h> #include <string.h> #include <sys/inotify.h> #include <sys/wait.h> @@ -38,7 +38,7 @@ extern char **environ; int verbose = 0, nb = 0; struct node_t *head = NULL; - void +void usage(char *name) { fprintf(stderr, "usage: %s [-lq] [-m mask] [-f file] [-t timeout] " @@ -46,11 +46,10 @@ usage(char *name) exit(1); } - void +void list_events() { - fprintf(stdout, - "IN_ACCESS ........ %u\n" + fprintf(stdout, "IN_ACCESS ........ %u\n" "IN_MODIFY ........ %u\n" "IN_ATTRIB ........ %u\n" "IN_CLOSE_WRITE ... %u\n" @@ -77,11 +76,10 @@ list_events() IN_DELETE_SELF, IN_MOVE_SELF, IN_ALL_EVENTS, - IN_UNMOUNT - ); + IN_UNMOUNT); } - char * +char * read_filename(int fd) { int i; @@ -103,7 +101,7 @@ read_filename(int fd) return NULL; } - int +int execvpe(const char *program, char **argv, char **envp) { char **saved = environ; @@ -114,7 +112,7 @@ execvpe(const char *program, char **argv, char **envp) return rc; } - struct node_t * +struct node_t * add_node(int wd, const char *path) { struct node_t *n = NULL; @@ -131,7 +129,7 @@ add_node(int wd, const char *path) return n; } - const char * +const char * wd_path(int wd) { struct node_t *n = head; @@ -142,7 +140,7 @@ wd_path(int wd) return n ? n->path : "unknown"; } - int +int watch_node(int fd, const char *path, uint32_t mask) { int wd = -1; @@ -163,7 +161,7 @@ watch_node(int fd, const char *path, uint32_t mask) return wd; } - int +int main (int argc, char **argv) { int fd, len, i = 0, timeout = 0; @@ -217,9 +215,8 @@ main (int argc, char **argv) while (nb>0) { /* get every event raised, and queue them */ len = read(fd, buf, BUF_LEN); - if (!len || len < 0) { + if (!len || len < 0) perror("read"); - } i = 0;