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initctl: usability improvements to ls/edit family of commands

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- List /etc/finit.conf
 - Allow edit of /etc/finit.conf, using finit/finit.conf or NULL
 - Add helpful question to edit /etc/finit.conf if no edit arg.
 - Show available files if delete has no arg, like disable

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2021-04-10 08:56:26 +02:00
parent 015a52a20d
commit 93039e40cc
1 changed files with 35 additions and 10 deletions
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src/serv.c
+35 -10
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@@ -55,8 +55,27 @@ static void do_list(const char *path)
glob_t gl;
size_t i;
if (chdir(path))
if (chdir(path)) {
char *dir, *ptr;
if (!fexist(path))
return;
dir = strdupa(path);
if (!dir)
return;
ptr = strrchr(dir, '/');
if (ptr)
*ptr++ = 0;
else
ptr = dir;
if (heading)
print_header("%s%s ", once ? "\n" : "", dir);
puts(ptr);
puts("");
return;
}
if (glob("*.conf", 0, NULL, &gl))
return;
@@ -135,15 +154,19 @@ int serv_list(char *arg)
if (fisdir(FINIT_RCSD))
do_list(FINIT_RCSD);
if (fexist(FINIT_CONF))
do_list(FINIT_CONF);
return 0;
}
/*
* Return path to configuration file for 'name', relative to FINIT_RCSD.
* This may be any of the following, provided sysconfdir is /etc:
* Return path to configuration file for 'name'. This may be any of the
* following, provided sysconfdir is /etc:
*
* - /etc/finit.d/$name.conf
* - /etc/finit.d/available/$name.conf
* - /etc/finit.d/$name.conf
* - /etc/finit.conf
*
* The system *may* have a /etc/finit.d/available/ directory, or it may
* just use a plain /etc/finit.d/ -- we do not set policy.
@@ -155,7 +178,7 @@ static char *conf(char *path, size_t len, char *name, int creat)
{
char corr[40];
if (!name || !name[0]) {
if (!name || !name[0] || !strcmp(name, "finit") || !strcmp(name, "finit.conf")) {
strlcpy(path, FINIT_CONF, len);
return path;
}
@@ -319,7 +342,7 @@ static int do_edit(char *arg, int creat)
if (!fexist(fn)) {
if (!creat) {
warnx("Cannot find %s, use -c flag, create command, or select one of:", arg);
return serv_list("available");
return serv_list(NULL);
}
#ifdef SAMPLE_CONF
@@ -341,8 +364,8 @@ static int do_edit(char *arg, int creat)
int serv_edit(char *arg)
{
if (!arg || !arg[0]) {
warnx("missing argument to edit, may be one of:");
return serv_list("available");
if (!yorn("Do you want to edit %s (y/N)? ", FINIT_CONF))
return 0;
}
return do_edit(arg, icreate);
@@ -386,8 +409,10 @@ int serv_delete(char *arg)
char buf[256];
char *fn;
if (!arg || !arg[0])
errx(1, "missing argument to delete");
if (!arg || !arg[0]) {
warnx("missing argument to delete, may be one of:");
return serv_list("available");
}
fn = conf(buf, sizeof(buf), arg, 0);
if (!fn)